| United Federation of Planets | |
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Founded: |
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Status: |
Active (31st century) |
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Government: |
United Earth |
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Military: |
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Homeworld: |
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Species: |
Andorians, Humans, Ithenites, Klingons, Vulcans and various others. |
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Central Leaders: |
Federation President |
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Commanding Officers: |
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Divisions: |
Starfleet Command |
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Currency: |
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- For mirror universe counterpart, see Terran Empire.
- For additional meanings of "Federation", please see Federation (disambiguation).
The United Federation of Planets (more commonly known as the Federation, or abbreviated to UFP) is the largest interplanetary allied government settled in the Alpha Quadrant of the Milky Way Galaxy.
Political System[]
As the name suggests, the Federation was a Federal system, with the member planets retaining a lot of power over their own affairs. At the centre of its political system is the Federation Council, headed by the Federation President.
The United Federation of Planets has exclusive power to tax interplanetary commerce and the vast majority of its revenue comes from the value-added tax placed on goods and services moving between planets.
The Federation is ideologically Centrist leaning more to the Centre-right of the spectrum. Only centre-left and centre-right political parties are permitted to exist, though in many worlds fascist and communist movements still exist. (NHZ: "The Political Wars")
The Federation advocates for democracy, human rights, good governance, the rule of law, individual liberty, egalitarianism, free trade, multilateralism, and world peace on a galactic scale obtaining these values from the United Earth government. (NHZ: "Federation")
History[]
Foundation[]
The Federation officially came to being in 2161 in San Francisco on Earth. Prior to its establishment, a temporary alliance between four Alpha and Beta Quadrant species: Humans, Vulcans, Andorians, and Tellarites was formed in 2154 in the search for a Romulan drone ship. After the crisis, these four species remained together, founding the precursor to the Federation, called the Coalition of Planets, in 2155 at the start of the Earth-Romulan War. Other species soon joined over the next several years. The ties between the members of the Coalition subsequently strengthened and became more structured, until, finally, in 2161, the Coalition became the Federation, an interstellar federal republic composed of planetary governments that agreed to exist semi-autonomously under a single centralized government based on the principles of "universal liberty, rights, and equality, and to share their knowledge and resources in peaceful cooperation and space exploration."
As it expanded through the admittance of more and more worlds, it came into conflict with more belligerent powers around it, such as the Klingon Empire Romulan Star Empire, Cardassian Union, Ferengi Alliance, Breen Confederacy and many others.
24th Century[]
At the start of the 24th century, the Federation began an unprecedented period of peaceful exploration of the galaxy, free of major conflicts, as its main adversary of the previous century, the Klingon Empire, was now at peace with it. However, relations with the Romulans remained hostile, albeit at a low, 'cold war' level. There was also a series of local conflicts in the late 2340s, as the Federation came into contact with other militant races such as the Cardassians, the Talarians, the Tholians and the Tzenkethi.
The period of peaceful exploration came to an abrupt end. In 2365, the Federation encountered its single worst threat in the cybernetic pseudo-race known as the Borg. One of the most powerful and destructive forces in the entire galaxy, the Borg twice invaded the Federation (destroying a third of Starfleet during the Battle of Wolf 359 alone). They were unlike anything the Federation had ever encountered, and were only foiled by chance and resourcefulness. The Federation was thus schooled in the fact that, in the vast, unexplored reaches of the galaxy beyond what they knew, there were threats that they could not even imagine.
After the Borg, contact was made with the Dominion in 2370, the predominant ruling power over much of the Gamma Quadrant. After numerous skirmishes, misfortunes suffered by the Cardassian Union allowed for their eventual incorporation into the Dominion, and the subsequent Dominion invasion of the Alpha Quadrant. The Dominion/Cardassian forces were also joined by the reclusive but immensely powerful race known as the Breen. The ensuing war was the greatest crisis to be faced by the Federation, forming an alliance with the Klingons and Romulans to defeat the Dominion. Although the Alliance eventually emerged victorious, many of the Federation's important member worlds, such as Betazed, Coridan, and Benzar, had been temporarily occupied before the Dominion's offensive could be turned back. Thousands of Federation Starfleet vessels and millions of lives were lost, in what turned out be, as of the late 24th century, the bloodiest conflict in Federation history. The most devastating and demoralizing offensive occurred in 2375, when the Breen hit the Federation at its heart, with a surprise attack on Starfleet Headquarters on Earth.
25th century[]
At the conclusion of the 24th century, the Federation would encounter yet another huge threat, the relentless and ruthless Aridaginatans, an xenophobic siren-like species who are hell bent on destroying Humanity, alongside a planet full of small colorful sapient equines. In 2396, the Aridaginatans' destruction of the USS Cesar Chavez, a Vesta-class starship, boiled tensions between the Federation and the Star Realm Of Aridaginata to the point an all out war began in 2398. The war raged on across three quadrants (Alpha, Beta, and Delta) until 2422, when the Treaty Of Rainbow Rocks was signed, ending the war. The Federation then returned to peaceful exploration. In the years following the Aridaginatan War, many Aridaginatans who don't support the war decided to migrate to the Federation in hope of peacefully co-existing with the other aliens of the Federation.
In the early part of the 24th century the Federation faced its greatest threat yet, the ruthless and remorseless Galactonians, from 2438 to 2445 the Federation tirelessly fought the Galactonians and their allies until the Federation achieved a phyrric victory and both sides had suffered heavy casualties. From 2445 onward the Federation resumed its era of peace and peaceful exploration, jumpstarting the creation of timeships and interest in time travel, et cetera.
Besides the war, the 25th century saw a radical increase of the Federation's technological abilities, with the introduction of experimental and prototypical technologies which were eventually perfected by the later half of the century.
...
Views and Standards[]
The Federation upholds ideals of "universal liberty, rights, and equality, and to share their knowledge and resources in peaceful cooperation and space exploration."
Regardless, there have been many events where liberties and rights have been frowned upon by the Federation as being "socially repressive" and "detrimental to the common good".
Things Considered "Against the Common Good"[]
Members[]
A[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Aaamazzara | Aaamazzarite Technocracy | Aaamazzarite | 2221 | Confirmed member in Star Charts |
| aia'Hnnrihstei | aia'Han States | aia'Han | 2205 | Moon with Starfleet outpost in The Wounded Sky |
| Alaj | Alajian Federation | Alajian | 2349 | Confirmed member in Exiles |
| Aldebaran III | Aldebaran Union | Aldebaran | 2216 | Confirmed member in Star Charts |
| Algolia/Algol II | Algolian Council | Algolian | 2336 | Confirmed in Qpid |
| Al-Jamal | Al-Jamal Colony | Various | 2161 | Confirmed member in Laughing Sawfish |
| Alonis | Kingdom of Alonis | Alonis | 2336 | Confirmed in Articles of the Federation |
| Aloran IV | Aloran IV Colony | Various | before 2374 | Confirmed member in The Find |
| Alpha III | Alpha III Colony | Various | 2163 | Confirmed member in Star Charts |
| Alpha Centauri | Alpha Centauri Concordium | Alpha Centaurian | 2161 | Confirmed member in Articles of the Federation |
| Alpha Proxima II | Proximan Alliance | Proximan | 2198 | Confirmed member in The First Artifact |
| Altair III | Palkeo Est Empire | Palkeo Est | 2198 | Confirmed member in Dreadnought! |
| Althos IV | Bzzit Khaht Cooperative | Bzzit Khaht | 2279 | Confirmed member in Star Trek IV Sourcebook Update |
| Altok III | Altok III Colony | Various | before 2372 | Confirmed member in "Catalyst, Part One" |
| Amniphon | Amniphon Colony | Various | 2366 | Confirmed member in The Brave and the Bold |
| Andoria/Andor | Andorian Empire | Andorian, Aenar | 2161 | Confirmed in ENT: "These Are the Voyages..." |
| Andros III | Androsian Colonies | Androsian | 2358 | Confirmed in DS9: "In the Cards" |
| Antares | Camborn Sector Alliance | Antaran | 2270 | Confirmed member in Star Charts |
| Antede III | Antedean Shoals | Antedean | 2366 | Confirmed member in Articles of the Federation |
| Antos IV | Antosian Unity | Antosian | 2257 | Confirmed member in Star Charts |
| Arbaza | Arbazan Republic | Arbazan | 2300 | Confirmed member in DS9: "The Forsaken" |
| Arcadia | Arcadian Free States | Arcadian | 2286 | Confirmed member in Star Trek IV Sourcebook Update |
| Arcturus IV | Arcturian Systems | Arcturian | 2212 | Confirmed member in Star Trek: The Motion Picture |
| Ardana | Plutocracy of Ardana | Ardanan | 2263 | Confirmed member in Star Charts |
| Argelius II | Argelian Star Union | Argelian | 2230 | Confirmed member in Star Charts |
| Arkada XVII | Principality of Arkada | Arkadan | 2248 | Confirmed member in Star Trek: New Horizons |
| Arken II | Confederation of Arken | Arkenite | 2165 | Confirmed member in Star Trek IV: The Voyage Home |
| Aronnia | Aronnian Tribes | Aronnian | 2253 | Confirmed member in Where Sea Meets Sky |
| Aulac | Aulacri Empire | Aulacri | 2246 | Confirmed member in Ex Machina |
| Aurelia | Aurelian Alliance | Aurelian | 2248 | Confirmed member in TAS: "Yesteryear" and TNG: "Chains of Command" |
| Axanar | Republic of Axanar | Axanarri | 2259 | Confirmed member in Star Charts |
| Axiin | Axiinite Imperium | Axiinite | 2410 | Confirmed member in NHZ: "The Tale of Axiin" |
B[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Bajor | Third Republic of Bajor | Bajoran | 2384 | Confirmed member in The Path to 2409 |
| Belle Terre | Belle Terre Colony | Various | 2330 | Confirmed member in Star Trek: Pendragon |
| Benzar | Benzarian Commonwealth | Benzite | 2369 | Confirmed member in Articles of the Federation |
| Berengaria VII | Berengaria VII Colony | Various | 2165 | Confirmed member in The Worlds of the Federation |
| Beta Ophiuchi | Ophiuchi Plutocracy | Ophiuchi | 2270 | Confirmed member in Star Charts |
| Betazed | Betazoid Houses | Betazoid | 2273 | Confirmed member in Triangle: Imzadi II |
| Betelgeuse II | Betelgeusian Empire | Betelgeusian | 2230 | Confirmed member in Star Trek: The Motion Picture |
| Bilana III | Bilannan Republic | Bilannan | 2212 | Confirmed member in Star Charts. |
| Binderia | Binderian Democratic Union | Binderian | 2199 | Confirmed member in Gauntlet. |
| Bolarus | Bolian League | Bolian | 2223 | Confirmed in The Worlds of the Federation |
| Bre'el IV | Bre'ellan Alliance | Bre'ella | 2250 | Confirmed member in Articles of the Federation. |
| Buran | United Nations of Buran | Burani | 2369 | Confirmed in The Death of Princes. |
| Bynaus | Bynar Domains | Bynar | 2335 | Confirmed member in 10 is Better Than 01 |
C[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Cairn Prime | Cairn Khaganate | Cairn | 2286 | Confirmed in Articles of the Federation |
| Cait | Caitian Union | Caitian | 2181 | Confirmed in Articles of the Federation |
| Caldea IV | Caldea IV Colony | Various | before 2372 | Confirmed member in "Isolation" |
| Canaileus Prime | Canaileus Prime Colony | Various | 2298 | Confirmed member in "Catalyst, Part One" |
| Candelar IV | Republic of Candelar | Candelaran | 2233 | Confirmed member in Deny Thy Father |
| Cardassia | Cardassian Union | Cardassian | before 2558 | Confirmed member in NHZ: "Esperanza" |
| Catulla | Commonwealth of Catulla | Catullan | 2185 | Confirmed member in Star Charts |
| Cervalis V | Cervalis V Colony | Various | before 2370 | Confirmed member in Star Trek: Pendragon |
| Cestus III | Cestus III Colony | Various | 2271 | Confirmed in Star Charts |
| Chal | Chal Protectorate | Chalchaj’qmey | 2269 | Confirmed member in Avenger |
| Cha'ronis III | Cha'ronis III Colony | Various | before 2242 | Confirmed member in Starships of TOS |
| Chudala III | Chudala III Colony | Various | before 2373 | Confirmed member in Fires of Armageddon |
| Clanbase | Clan Ru Tribes | Clan Ru | 2323 | Confirmed member in First Frontier |
| Coridan III | People's Republic of Coridan | Coridanite | 2267 | Confirmed in TOS: "Journey to Babel", Star Charts |
| Cygnet XIV | State of Cygnet | Cygnian | 2251 | Confirmed member in Star Charts |
D[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Damiano | Damiano Allied Planets | Damiani | 2341 | Confirmed member in Articles of the Federation |
| Danter | Danteri Empire | Danteri | 2299 | Confirmed member in House of Cards |
| Daran V/Kachissat | United Republic of Daran and Kachissat | Shesshran | 2287 | Confirmed member in Star Trek Maps |
| Dar Klatus | Pe'khdar Nation | Pe'khdar | 2397 | Confirmed member in Star Trek: Online |
| Daum V | Daum V Colony | Various | before 2370 | Confirmed member in The Way of Infinity |
| Dedderai | Dedderai Government | Dedderac | 2306 | Confirmed member in Darkness and Starfleet: Year One |
| Delb II | Kingdom of Delb | Delbian | 2330 | Confirmed member in Star Charts |
| Delta IV | Deltan Union | Deltan | 2223 | Confirmed member in Star Trek IV Sourcebook Update |
| Delta Sigma IV | Bader Hegemony | Bader | 2298 | Confirmed member in A Time to Love and A Time to Hate |
| Deneb II | Deneb II Colony | Various | 2162 | Details per The Worlds of the Federation |
| Deneb IV | Bandi | Bandi | 2364 | Confirmed member in Star Charts |
| Deneb V | Commonwealth of Denebia | Denebian | 2259 | Confirmed member in Star Charts |
| Deneva | Deneva Colony | Various | 2162 | Confirmed member in Losing the Peace |
| Denobula Triaxa | Denobulan Unity | Denobulan | 2180 | Confirmed member in ENT: "In a Mirror, Darkly" |
| Djana | Greater Djana | Djanai, Inari | 2294 | Confirmed member in The Lost Years |
| Dramia | Unified Dramia | Dramian | 2256 | Confirmed member in Star Charts |
E[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Earth | United Earth | Human | 2161 | Confirmed in To Brave the Storm |
| Eeiauo | Eeiauoan Confederation | Eeiauoan | 2163 | Confirmed member in Uhura's Song |
| Edos | Union of Edos | Edosian | 2301 | Confirmed member in Star Trek Maps |
| Efros | Provisional Government of Efros | Efrosian | 2283 | Confirmed member in Star Trek IV Sourcebook Update |
| Ekos | Ekosian Global Federation | Ekosian | 2373 | Confirmed member in Worlds |
| Elas | Empire of Elas | Elasian | 2397 | Confirmed member in Lost Souls |
| Evora | Evoran Duchy | Evoran | 2375 | Confirmed member in Past Life |
F[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Fillandia | United Empire of Fillandia | Ariolo | 2280 | Confirmed member in Star Trek IV Sourcebook Update |
G[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Galakhi | Galakhi Emirates | Galakhi | 2176 | Confirmed member in The Lost Years |
| Gemworld | Elaysian Council | Elaysian, Lipul | 2345 | Confirmed member in Gemworld |
| Ganjitsu | Ganjitsu Colony | Various | 2247 | Confirmed member in Star Trek: New Horizons |
| Gideon | Gideon Council | Gideonite | 2378 | Confirmed member in Star Charts |
| Gnala | Gnalan Republic | Gnalish | 2285 | Confirmed member in Articles of the Federation |
| Grazer | Grazer State | Grazerite | 2305 | Confirmed member in Articles of the Federation |
| Guidon Prime | Guidon Space Pontificate | Guidon | 2363 | Confirmed member in The Sky's the Limit |
| Gullrey | Gullrey Galactic Federation | Rey | 2259 | Confirmed member in The Great Starship Race |
H[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Halii | Haliian Planetary Union | Haliian | before 2369 | Confirmed member in TNG: "Aquiel" |
| Hamal IV | Hamalki Protectorate | Hamalki | before 2275 | Confirmed member in The Wounded Sky |
| Hekaras II | Hekaran Independent Alliance | Hekaran | 2350 | Confirmed member in TNG: "Force of Nature" |
| Helgrom IV | Helgrom IV Colony | Various | before 2242 | Confirmed member in Starships of TOS |
| Hermat | Union of Hermat | Hermat | 2249 | Confirmed member in Articles of the Federation |
| Huan | Principality of Huan | Huanni | 2293 | Confirmed member in Old Wounds |
I[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Igre | Igreshi Federal Empire | Igresh | before 2364 | Confirmed member in Star Trek: The Next Generation Officers Manual |
| Iota Persei IV | Iota Persei Colony | Various | 2133 | Confirmed member in Star Charts |
| Iskandar IV | Iskandar IV Colony | Various | before 2290 | Confirmed member in Star Trek: Avenger |
| Izar | Izar Colony | Various | 2183 | Confirmed member in Star Charts |
J[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Janus VI | Horta Civilisation | Horta | 2268 | Confirmed member in Articles of the Federation |
| Jestra V | Jestra V Colony | Various | 2380 | Confirmed member in "Brave New Worlds" |
| Jezero | Native Realm of Jezero | Jezero | before 2269 | Confirmed member in Death's Angel |
| Jotunheim | Jotunheim Republic | Jotun | before 2270 | Confirmed member in From the Depths |
| Juhraya | Juhraya Colony | Various | before 2370 | Confirmed member in TNG: "Preemptive Strike" |
K[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| K-13 | Android Civilization | Android | 2410 | Confirmed member in Star Trek: Online |
| K'normia | K'normian Unity | K'normian | before 2272 | Confirmed member in Star Trek: The Motion Picture |
| Kaferia | Confederate States of Kaferia | Kaferian | 2378 | Confirmed member in Star Charts |
| Kamura V | Kamura V Colony | Various | before 2299 | Confirmed member in Starships of TOS |
| Kashet | Kasheetan Commonwealth | Kasheeta | 2390 | Confirmed member in Star Trek IV Sourcebook Update |
| Kazar | Kazar League | Kazarite | before 2272 | Confirmed member in Star Trek: The Motion Picture |
| Kerovi | Kerovi Confederacy | Kerovian | before 2378 | Confirmed member in Old Wounds |
| Klaestron IV | Kalestron Polity | Klaestron | 2378 | Confirmed member in Star Charts |
| Koa | Koan Colonies | Koas | 2380 | Admission into the Federation depicted in Articles of the Federation |
| Kurakateocalli | Kurakateocallian Hegemony | Kurakateocallian | before 2411 | Confirmed member in NHZ: "Federation" |
| K'Vinia | K'Vin Hegemony | K'Vin | 2260s | Confirmed member in Doomsday World |
L[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Lendri | Theocracy of Lendri | Lendrin | 2370s | Confirmed member in Children of the Storm |
| Lorillia | Lorillian Concordium | Lorillian | before 2381 | Confirmed member in Lost Souls |
| Lrru-Ir | Irriol Whole | Irriol | before 2379 | Confirmed member in Orion's Hounds |
| Luna | Luna Colony | Various | 2161 | Confirmed member in Star Charts |
| Lembatta Prime | Lembattan Domain | Lembattan | 2380 | Confirmed member in Articles of the Federation |
M[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Magna Roma | Magna Imperium | Magna Roman | 2274 | Confirmed member in The Captains' Honor |
| Makkus | Makkusian Regency | Makkusian | before 2376 | Confirmed member in Excalibur |
| Mantilles | Mantilles Colony | Various | before 2269 | Confirmed member in Star Trek Maps |
| Marcos XII | Marcos Colony | Various | 2170s | Confirmed member in The Worlds of the Federation |
| Mars | Confederated Martian Colonies | Various | 2161 | Confirmed in A Choice of Futures |
| Medusa | Medusan Coalition | Medusan | before 2268 | Confirmed member in Star Trek Maps and TOS: "Is There in Truth No Beauty?" |
| Megara | Democratic Republic of Megara | Megarite | before 2272 | Confirmed member in Star Trek: The Motion Picture |
| Melkot | Melkot Combine | Melkotian | 2312 | Confirmed member in The Worlds of the Federation |
| Menk and Valakis | Commonwealth of Menk and Valakis | Menk, Valakian | 2236 | Confirmed member in Star Charts |
| Merak II | Merakan Bloc | Merakan | before 2270 | Confirmed member in Star Trek Maps, details per The Worlds of the Federation |
| Merdeka | Merdeka Colony | Various | 2293 | Confirmed member in Star Trek: Avenger |
| Monchezke | Monchezke Brotherhood | Monchezkin | before 2233 | Confirmed member in Star Trek |
N[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Nador | Nadorian Stellar Group | Nadorian | 2267 | Confirmed in Gemini |
| Napea | Napean Collective | Napean | 2260 | Confirmed member in Star Charts |
| Nasat | Nasat Commune | Nasat | before 2380 | Confirmed member in Articles of the Federation |
| New Amsterdam | New Amsterdam Colony | Various | 2350 | Confirmed member in Star Trek: Pendragon |
| New Azania | New Azania Colony | Various | 2161 | Confirmed member in Star Trek: Avenger |
| New Paris | New Paris Colony | Various | before 2378 | Confirmed member in Star Charts |
| New Raleigh | New Raleigh Colony | Various | before 2340 | Confirmed member in Star Trek: Pendragon |
| New Romulus | Romulan Republic | Romulan, Reman | before 2769 | Confirmed member in STO - "Future Proof" mission: "Time and Tide" |
| New Talax | Talaxian Commonality | Talaxian | before 2769 | Confirmed member in STO - "Future Proof" mission: "Time and Tide" |
| New Xannon | Xanno Empire | Xanno | 2229 | Confirmed member in The Delta Anomaly |
| New Xindus | Xindi Council | Xindi | 2311 | Confirmed member in Federation: The First 150 Years and ROM: "The Search For New Xindus" |
O[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Ontail | Ona Interstellar Union | Ontailian | 2374 | Confirmed member in Articles of the Federation |
| Oriki | Oriki Federal State | Oriki | 2288 | Confirmed member in Vulcan's Heart |
| Orodanga | Ithenite Republic | Ithenite | 2165 | Confirmed member in TOS: "Journey to Babel", date from Patterns of Interference. |
| Osadj | Nation of Osadjani | Osadjani | Late 2160s | Confirmed member in Starfleet: Year One |
P[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Pacifica | Selkie Unity | Selkie | before 2378 | Confirmed member in Star Charts |
| Pahkwa Majoris | Pahkwa Clans | Pahkwa-thanh | 2360 | Confirmed member in Orion's Hounds |
| Pandril | Pandrilite Alliance | Pandrilite | 2290s | Confirmed member in Articles of the Federation |
| Pangea | Pangea Colony | Various | before 2379 | Confirmed member in A Time for War, A Time for Peace |
| Peliar Zel II | Democratic Republic of Peliar | Peliar | before 2367 | Confirmed member in TNG: "The Host" |
| Penthara IV | Penthara IV Colony | Various | before 2368 | Confirmed member in TNG: "A Matter of Time" |
| Penzatti | Penzatti Planets | Penzatti | before 2367 | Confirmed member in Vendetta |
| Phylos | Phylosian Constitutional Kingdom | Phylosian | 2316 | Details per The Worlds of the Federation |
| Planet Q | Planet Q Colony | Various | 2240 | Confirmed member in Star Trek: Pendragon |
| Pollux IV | Celestial Kingdom | Being | 5786 | Confirmed member in NHZ: "Adventures in Space and Time" |
Q[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Qo'noS | Klingon Empire | Klingon | before 2554 | Confirmed member in ENT: "Azati Prime" |
R[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Ramatis III | Ramatian Unitary State | Ramatian | before 2373 | Confirmed member in Gods of Night |
| Regulus III | Regulan Planetary Alliance | Regulan | 2258 | Confirmed member in Star Charts |
| Regulus V | Regulus V Colony | Various | 2181 | Confirmed member in Star Charts |
| Reui | Supreme Kingdom of Reui | Reuian | before 2411 | Confirmed member in NHZ: "Impossibility of Reason" |
| Rhaandarel | Rhaandarite Republic | Rhaandarite | before 2286 | Confirmed member in Star Trek IV: The Voyage Home |
| Rigel | United Rigel Worlds and Colonies | Rigelian | 2164 | Joined in Tower of Babel |
| Risa | Risian Hedony | Risian | 2249 | Confirmed member in TNG: "Captain's Holiday", Details per Star Charts |
S[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| S'ti'ach'aas | Free S'ti'ach Empire | S'ti'ach | before 2380 | Confirmed member in Orion's Hounds |
| Sagara IV | Sagara IV Colony | Various | before 2407 | Confirmed in Bait and Switch |
| Salva II | Salva II Colony | Various | before 2373 | Confirmed member in DS9: "For the Uniform" |
| Samanga VI | Aokian Electorate | Aokian | before 2393 | Confirmed member in TNA: "Adventure" |
| Sauria | Saurian Union | Saurian | 2170 | Confirmed member in Star Trek: The Motion Picture |
| Setlik III | Setlik III Colony | Various | before 2367 | Confirmed member in TNG: "The Wounded" |
| Selene | Selenean Federal Democracy | Selenean | before 2380 | Confirmed member in Sword of Damocles |
| Selelvia | Commonwealth of Selelvia | Selelvian | before 2376 | Confirmed member in Articles of the Federation |
| Shar'tala'veb IV | Shar'talan Protectorate | Shar'talan | after 2374 | Joined in The Fires of Armageddon |
| Sherman's Planet | Sherman's Planet Joint Administrative Territory | Human/Klingon | 2243 | Also part of the Klingon Empire. Details per Star Charts. |
| Shamin | Shamin Galactic Expanse | Shamin | 2233 | Confirmed member in Star Trek: The Motion Picture |
| Siencia | Siencia Colony | Various | 2230 | Confirmed member in Siencia Colony |
| Sigma Iotia II | Iotian Theocracy | Iotian | 2287 | Confirmed member in The Lost Years |
| Ssan | One Nation of Ssan | Ssana | before 2293 | Confirmed member in Shadows on the Sun |
| Sulamid | Sulamid Silver Union | Sulamid | before 2380 | Confirmed member in Articles of the Federation |
T[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Tandar Prime | Union of Tandar | Tandaran | 2320s | Confirmed member in Watching the Clock |
| Tarsus IV | Tarsus IV Colony | Various | before 2246 | Confirmed member in TOS: "The Conscience of the King" |
| Tau Ceti III | Kaferian Allied Powers | Kaferian | before 2378 | Confirmed member in Star Charts |
| Tellar | United Planets of Tellar | Tellarite | 2161 | Confirmed founding member in ENT: "Zero Hour", "These Are the Voyages..." |
| Terra Nova | Novan State | Novan | 2178 | Confirmed member in Star Charts |
| Tessen III | House of Tessen | Tessenite | 2234 | Confirmed member in Star Charts |
| Tenara | Tenara Colony | Various | before 2364 | Confirmed member in The Captains' Honor |
| Thegarin VII | Thegarin VII Colony | Various | before 2272 | Confirmed member in Starships of TOS |
| Therlin | Therlin Colony | Various | 2293 | Confirmed member in Star Trek: Accord |
| Theta Kiokis II | Kiokis Republic | Kiokis | 2375 | Details per The Worlds of the Federation |
| Tiburon | Grand Duchy of Tiburon | Tiburon | 2190 | Confirmed member in Articles of the Federation and Star Trek Maps |
| Triex | Triexian Colonial State | Triexian | 2287 | Confirmed member in Articles of the Federation |
| Trillius Prime | Trill Symbiosis | Trill | 2285 | Confirmed member in Star Charts |
| Tyrellia | Dominion of Tyrellian | Tyrellian | 2298 | Confirmed member in Star Charts |
U[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Uilla | Ullian Free State | Ullian | before 2373 | Confirmed member in Rouge and NHZ: "Charter of the Federation" |
| Umoth VIII | Umoth Colonies | Umoth | 2342 | Confirmed member in Star Charts |
| Ursa II | Ursa II Colony | Various | 2247 | Confirmed member in Starships of TOS |
V[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Valzhan | Valzhan Free Holds | Valzhan | 2268 | Confirmed member in Where Time Stands Still |
| Vega IX | Vega Colony | Various | 2164 | Joined in Tower of Babel |
| Verdanis | Terra 10 | Terratin | before 2378 | Confirmed member in Star Charts |
| Vestios | Vestian Systems | Vestian | 2310 | Confirmed member in Burning Dreams |
| Vico V | Vicon Duchy | Vicon | before 2378 | Confirmed member in Star Charts |
| Vobilin | Vobilite Republic | Vobilite | after 2161 | Confirmed member in Starfleet: Year One |
| Volan III | Volan III | Various | before 2370 | Confirmed member in DS9: "The Maquis, Part I" |
| Vondem | Orion Trade Union | Orion | before 2409 | Confirmed member in Star Trek: New Horizons |
| Vorgon Prime | Vorgon Mastery | Vorgon | 2359 | Confirmed member in Exiles |
| Vulcan | Confederacy of Vulcan | Vulcan | 2161 | Confirmed founding member in A Choice of Futures |
W[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Welitia | Welition Commowealth | Welition | 2276 | Confirmed member in NHZ: "Rise of the Federation" |
X[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Xelata | Xelatian Guilds | Xelatian | 2238 | Confirmed member in Star Trek IV Sourcebook Update and Star Trek: New Horizons |
Y[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Yridia Prime | Yridian Solidarity | Yridian | before 2378 | Confirmed member in Star Charts and Star Trek: New Horizons |
Z[]
| Planet/System | State | Species | Admitted | Notes |
|---|---|---|---|---|
| Zadar IV | Zadar Theocracy | Zadaran | before 2378 | Confirmed member in Star Charts |
| Zakdorn | Zakdorn Union | Zakdorn | 2344 | Confirmed in TNG: "Peak Performance" |
| Zalda | Zald Sultanate | Zaldan | 2280 | Confirmed in Articles of the Federation |
| Zaran II | Federal State of Zaran | Zaranite | before 2286 | Confirmed member in Star Trek IV Sourcebook Update |
| Ziboji | Ziboji Colony | Various | 2247 | Confirmed member in Star Trek: Shadowstar Station |
| Zytchin III | Zytchin Parliamentary Republic | Zytch | before 2378 | Confirmed member in Star Charts |
External links[]
- United Federation of Planets article at Memory Alpha, the canon Star Trek wiki.
- United Federation of Planets article at Memory Beta, the non-canon Star Trek wiki.
- United Federation of Planets article at Star Trek Expanded Universe.