Federation members

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As of December 2380, there were 155 Member States of the United Federation of Planets, and Federation space spanned over 10,000 light years. (ST novel: Articles of the Federation)

See also Federation Colonies.

[edit] Founding Member States

The United Federation of Planets was founded in 2161 (TNG episode: "The Outcast," ENT episode: "Zero Hour") by:

• Earth (United Earth) ("Zero Hour," Articles of the Federation)
• Vulcan (Confederacy of Vulcan) ("Zero Hour," Articles of the Federation)
• Andor (Andorian Empire)("Zero Hour," Articles of the Federation)
• Tellar ("Zero Hour," Articles of the Federation)
• Alpha Centauri (Articles of the Federation)

[edit] Federation members (A-Z)

Table of Contents: 0-9 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

[edit] A

Planet/System	State	Species	Admitted	Notes
Aaamazzara	-	Aaamazzarite	-	-
aia'Hnnrihstei	-	-	-	-
Aldebaran III	-	-	2216	-
Alesia Prime	-	-	2341	-
Algolia/Algol II	-	-	-	-
Alonis	-	Alonis	2336	Confirmed member in Articles of the Federation
Alpha III	-	Human colony	2163	-
Alpha Centauri	-	Alpha Centauran	2161	Confirmed member in Articles of the Federation
Alpha Proxima II	-	-	-	Confirmed member in The Brave and the Bold
Altair	Altair Quadrant	-	-	-
Althos IV	-	Bzzit Khaht	2279	-
Andor	Andorian Empire	Andorian	2161	Confirmed member in Articles of the Federation
Andros III	-	-	-	-
Antares	Camborn Sector Alliance	Antaran	-	-
Antede III	-	-	-	Confirmed member in Articles of the Federation
Antia	-	-	-	-
Antos	-	Antosian	-	-
Arbaza/Arbazan	-	Arbazan	-	-
Arcadia	-	Arcadian	2286	-
Arcturus IV	-	Arcturian	-	-
Ardana	Plutocracy of Ardana	Ardanan	2263	Details per Star Trek: Star Charts
Argelius II	-	Argelian	2230	-
Arkaria	-	Arkarian	-	-
Arken II	-	Arkenite	-	-
Aronnia	-	-	2253	-
Ataj	-	-	2357	-
Arteline IV	-	-	2362	-
Atrea IV	-	Atrean	-	-
Aulac	-	Aulacri	-	-
Aurelia	-	Aurelian	2248	-
Axanar	-	Axanarri	-	-

[edit] B

Planet/System	State	Species	Admitted	Notes
Bajor	Republic of Bajor	Bajoran	2376	Admission into the Federation depicted in Unity
Benzar	-	Benzite	2369	Confirmed member in Articles of the Federation
Berellia	-	-	-	-
Berengaria	-	-	-	-
Betazed	Fifth House of Betazed	Betazoid	2273	Details per Star Trek: Star Charts
Betelgeuse	-	-	2230	-
Bilana	-	-	-	-
Binderia	-	-	-	-
Bolarus	-	Bolian	-	Confirmed member in Articles of the Federation
Bre'el IV	-	-	-	Confirmed member in Articles of the Federation
Brikar	-	Brikarian	-	-
Bynaus	-	Bynar	-	Confirmed member in 10 is Better Than 01

[edit] C

Planet/System	State	Species	Admitted	Notes
Cairn	-	-	-	-
Cait	-	Caitian	2181	Confirmed member in Articles of the Federation
Candelar IV	-	Candelaran	-	Confirmed member in Deny Thy Father
Canopus	-	-	-	-
Catulla	-	Catullan	2185	-
Cestus	Cestus III Colony	Human	2271	Details per Star Trek: Star Charts
Coridan III	People's Republic of Coridan	Coridanite	2267	Details per Star Trek: Star Charts
Cygnet XIV	-	-	2251	[citation needed]

[edit] D

Planet/System	State	Species	Admitted	Notes
Damiano	-	Damiani	2341	Confirmed member in Articles of the Federation
Daran V/Kachissat	-	Shesshran	2237	-
-	-	Dedderac	-	Confirmed member in Darkness
Delb II	-	-	-	-
Delta IV	Deltan Union	Deltan	2223	Details per Star Trek: Star Charts
Delta Sigma IV	-	-	-	-
Deneb IV	Bandi	Bandi	2364	Details per Star Trek: Star Charts
Deneb V	Commonwealth of Denebia	Denebian	2259	Details per Star Trek: Star Charts
Deneva	-	Human colony	-	-
Denobula Triaxa	-	Denobulan	-	-
Dramia	-	-	-	-

[edit] E

Planet/System	State	Species	Admitted	Notes
Earth	United Earth	Human	2161	Details per Star Trek: Star Charts
Eeiauo	-	Eeiauoan	-	-
Edos	-	Edosian	-	-
Efros/Efros Delta/Atreos IV	-	Efrosian	-	-
Ekos	-	Ekosian	2373	-
Eseria	-	-	-	-
Evora	-	Evoran	2375	Confirmed member in Past Life

[edit] F

Planet/System	State	Species	Admitted	Notes
Fillandia	-	-	-	-

[edit] G

Planet/System	State	Species	Admitted	Notes
Gemworld	-	Elaysian	-	Confirmed member in Articles of the Federation
Gnala	-	Gnalish	-	Confirmed member in Articles of the Federation
Grazer	-	Grazerite	2305	Confirmed member in Articles of the Federation

[edit] H

Planet/System	State	Species	Admitted	Notes
Halii	-	-	-	-
Hamal IV	-	Hamalki	-	-
Heir'ocha	-	Heir'och	-	-
Heir'tzan	-	Heiren	-	-
Hekaras II	-	-	-	-
Hermat	-	Hermat	-	Confirmed member in Articles of the Federation
Huan	-	Huanni	-	Confirmed member in Articles of the Federation

[edit] I

Planet/System	State	Species	Admitted	Notes
Igre	-	-	-	-
Igresh	-	-	2264	-
Ilyria	-	-	-	-
Izar	Izar Colony	Human	2183	Details per Star Trek: Star Charts

[edit] J

Planet/System	State	Species	Admitted	Notes
Janus VI	-	Horta	-	Confirmed member in Articles of the Federation
Jezero	-	-	-	-

[edit] K

Planet/System	State	Species	Admitted	Notes
K'norm	-	-	-	-
Kandilkar	-	-	-	-
Kashet	-	-	-	-
Kazar	-	Kazarite	-	-
Kerovi	-	-	-	Confirmed member in Old Wounds
Klaestron IV	-	-	-	-
Koa (Mu Arae)	-	Koa	2380	Admission into the Federation depicted in Articles of the Federation
Kobheeria	-	-	-	-
Krios	-	-	-	-
Ktar (Ktaris)	-	Ktarian	-	-

[edit] L

Planet/System	State	Species	Admitted	Notes
Legara IV	-	-	-	-
Lrru-Ir	-	-	-	-
Lumeria	-	-	-	-
Luna	Luna Colonies	Human	2161	Charter member at formation of the Federation (Star Trek: Star Charts)

[edit] M

Planet/System	State	Species	Admitted	Notes
Mantilles	-	-	-	-
Marcos XII	-	Various, Federation colony	-	Details per The Worlds of the Federation
Mars	United Martian Colonies	Human	2161	Charter member at formation of the Federation (Star Trek: Star Charts)
Medusa	-	Medusan	-	-
Megara	-	-	-	-
Menk	Commonwealth of Menk and Valakis	[[Menk] and Valakian	2236	Details per Star Trek: Star Charts
Merak II	-	Merakan	-	Details per The Worlds of the Federation
Mizar II	-	Mizarian	-	-

[edit] N

Planet/System	State	Species	Admitted	Notes
Nador	-	-	2267	-
Napea	-	Napean	2334	-
Nasat	-	Nasat	-	Confirmed member in Articles of the Federation
New Paris	-	-	-	-

[edit] O

Planet/System	State	Species	Admitted	Notes
Ontail (Ona)	-	Ontailian	-	Confirmed member in Articles of the Federation

[edit] P

Planet/System	State	Species	Admitted	Notes
Pacifica	-	Selkie	-	-
-	-	Pahkwa-thanh	2360	-
Pandril	-	Pandrilite	-	Confirmed member in Articles of the Federation
Pandro	-	Pandronian	-	-
Pangea	-	-	-	-
Peliar Zel II	-	-	-	-
Phylos	-	Phylosian	-	-

[edit] R

Planet/System	State	Species	Admitted	Notes
Ramatis III	-	-	-	-
Rasiinia	-	-	-	-
Rigel	Aggregation of Rigellian Systems	-	-	[citation needed]
Rigel system	United Rigel Colonies	Rigelian	2202	Details per Star Trek: Star Charts
Risa	Risian Hedony	Risian	2249	Details per Star Trek: Star Charts
Rhaandarel (Rhaandaran)	-	-	-	-

[edit] S

Planet/System	State	Species	Admitted	Notes
S'ti'ach	-	-	-	-
Sakerion	-	-	-	-
Sauria	-	Saurian	-	-
Selelvia	-	Selelvian	-	Left the Federation in 2376. Confirmed former member in Articles of the Federation
Sherman's Planet	Sherman's Planet Joint Administrative Territory	Human/Klingon	-	Also part of the Klingon Empire. Details per Star Trek: Star Charts
Shamin/O'Ryan's Planet	-	-	-	-
Skorr	-	-	-	-
Sulamid	-	Sulamid	-	Confirmed member in Articles of the Federation

[edit] T

Planet/System	State	Species	Admitted	Notes
Ta'Trosha	-	-	2362	-
Terra Nova	Terra Nove Colony	Novan	2178	Details per Star Trek: Star Charts
Tessen III	-	-	-	-
Tellar	-	Tellarite	2161	Confirmed member in Articles of the Federation
Tiburon	-	Tiburon	2190	Confirmed member in Articles of the Federation
Triex	-	Triexian	-	Confirmed member in Articles of the Federation
Trill	Trill Symbiosis	Trill	2285	Details per Star Trek: Star Charts
Tyrellia	-	-	-	-
Tyrus	-	-	-	-

[edit] U

Planet/System	State	Species	Admitted	Notes
Ullia	-	-	-	-

[edit] V

Planet/System	State	Species	Admitted	Notes
Vair	-	-	2370	-
Valt Minor	-	-	-	-
Valzhan	-	-	-	Confirmed member in Where Time Stands Still
Vega IX	-	-	2164	-
Vestios system	-	Vestian	2310	-
Vorgon	-	-	2359	-
Vulcan	Confederacy of Vulcan	Vulcan	2161	Confirmed member in Articles of the Federation

[edit] X

Planet/System	State	Species	Admitted	Notes
Xelata	-	-	-	-

[edit] Z

Planet/System	State	Species	Admitted	Notes
Zakdorn	-	Zakdorn	2344	Confirmed member in Articles of the Federation
Zalda (Zald)	-	Zaldan	2280	Confirmed member in Articles of the Federation
Zaran II	-	Zaran	-	-
Zeos	-	-	-	-