Bajor (B'hava'el VII)

Class: -- M
Official Name: -- Third Republic of Bajor
Political System: -- United Federation of Planets (admitted 2374; not yet ratified)
Capital: -- Dahkur, Sahving
Dominant Species: -- Bajoran (humanoid)
Population: -- 3.8 billion
Warp Capable: -- 2328; first interstellar flight (solar sail vessel) 1571
Historical Note: -- Occupied by Cardassia (2328-2369, 2374-2375)

Betazed (Beta Zeta V)

Class: -- M
Official Name: -- Fifth House of Betazed
Political System: -- United Federation of Planets (admitted 2273)
Capital: -- Rixx
Dominant Species: -- Betazoid (humanoid)
Population: -- 1.3 billion
Warp Capable: -- Antiquity
Historical Note: -- Named by John Burke, Chief Astronomer of the Royal Academy

Breen

Class: -- P (conjecture)
Official Name: -- Breen Confederacy
Political System: -- Nonaligned
Capital: -- Unknown
Dominant Species: -- Breen (humanoid [conjecture])
Population: -- Unknown
Warp Capable: -- Unknown
Historical Note: -- Breen aligned itself with Dominion forces and attacked Earth during the Dominion War (2375)

Cardassia Prime (Cardassia VI)

Class: -- M
Official Name: -- Cardassian Union
Political System: -- Nonaligned
Capital: -- Lakat
Dominant Species: -- Cardassian (humanoid)
Population: -- 7.9 billion (conjecture)
Warp Capable: -- 1925 (conjecture)
Historical Note: -- Most major cities destroyed by Dominion occupation (2375)

Capella (Alpha Aurigae IV)

Class: -- M
Official Name: -- Ten Tribes of Capella
Political System: -- United Federation of Planets Protectorate (established 2267)
Capital: -- n/a
Dominant Species: -- Capellan (humanoid)
Population: -- 160,000 (conjecture)
Warp Capable: -- n/a
Historical Note: -- Major source of the rare mineral topaline

Delta (Delta IV)

Class: -- M
Official Name: -- Deltan Union
Political System: -- United Federation of Planets (admitted 2233)
Capital: -- n/a
Dominant Species: -- Deltan (humanoid)
Population: -- 3.8 billion
Warp Capable: -- 2223
Historical Note: -- Offworlders restricted to moons of Seyann and Cinera in order to limit exposure to Deltan pheromones

Deneb IV (Alpha Leonis IV)

Class: -- M
Official Name: -- Bandi
Political System: -- United Federation of Planets (treaty signed 2364)
Capital: -- Farpoint
Dominant Species: -- Bandi (humanoid)
Population: -- 450 million (conjecture)
Warp Capable: -- n/a
Historical Note: -- By treaty, Starfleet operates Starbase Farpoint Station

Deneb V (Deneb Kaitos V)

Class: -- M
Official Name: -- Commonwealth of Denebia
Political System: -- United Federation of Planets (admitted 2259)
Capital: -- Port Drexler
Dominant Species: -- Denebian (humanoid); Human
Population: -- 11.2 billion (total system: 19.0 billion)
Warp Capable: -- 2259
Historical Note: -- Was colonized by Deneb V over 300 years ago

Earth (Sol III)

Class: -- M
Official Name: -- United Earth (founded 2113)
Political System: -- United Federation of Planets
Capital: -- San Francisco, Paris, Kyoto, Lima, Cape Town, Christchurch
Dominant Species: -- Human, Cetacean
Population: -- 4.2 billion (human); 8.1 million (Cetacean)
Warp Capable: -- 2063
Historical Note: -- Founding member of the UFP (2161)

Ferenginar

Class: -- M
Official Name: -- Ferengi Commerce Authority
Political System: -- Ferengi Alliance
Capital: -- Ferenginar
Dominant Species: -- Ferengi (humanoid)
Population: -- 78.2 billion
Warp Capable: -- Antiquity
Historical Note: -- First contact by U.S.S. Enterprise-D (2364)

Izar (Epsilon Bootis III)

Class: -- M
Official Name: -- Izar Colony (founded 2183)
Political System: -- United Federation of Planets
Capital: -- New Seattle
Dominant Species: -- Human
Population: -- 185 million
Warp Capable: -- n/a
Historical Note: -- First manned landing by S.S. Horizon (2183)

Mars (Sol IV)

Class: -- K
Official Name: -- United Martian Colonies (founded 2103)
Political System: -- United Federation of Planets (Charter member, 2161)
Capital: -- Utopia Planitia
Dominant Species: -- Human
Population: -- 133.8 million
Warp Capable: -- n/a
Historical Note: -- Original flag based on painting of bullfighter on velvet

Moon (Sol IIIa)

Class: -- D
Official Name: -- Lunar Colonies (founded 2039)
Political System: -- United Federation of Planets (Charter member, 2161)
Capital: -- Tycho City
Dominant Species: -- Human
Population: -- 50.2 million
Warp Capable: -- n/a
Historical Note: -- First manned landing - 1969

Neural (Zeta Bootis III)

Class: -- M
Official Name: -- None
Political System: -- United Federation of Planets Protectorate (established 2268)
Capital: -- Kahn-ut-tu
Dominant Species: -- Hill People, Village People (humanoid)
Population: -- 27.3 million (conjecture)
Warp Capable: -- n/a
Historical Note: -- First contact by U.S.S. Farragut (2254)

Sigma Draconis VI

Class: -- M
Official Name: -- Congress of Morg and Eymorg
Political System: -- Nonaligned (pending development of warp drive)
Capital: -- n/a
Dominant Species: -- Morg, Eymorg (humanoid)
Population: -- 1.3 million (conjecture)
Warp Capable: -- n/a
Historical Note: -- Society was integrated by U.S.S. Enterprise (2268)

Talos IV (Talos Star Group)

Class: -- M
Official Name: -- Unknown
Political System: -- Nonaligned, (contact proscribed by General Order 7)
Capital: -- Unknown
Dominant Species: -- Talosian (humanoid)
Population: -- Unknown
Warp Capable: -- Circa 500,000 years ago
Historical Note: -- First contact by S.S. Columbia (2236)

Tamar

Class: -- M (conjecture)
Official Name: -- Children of Tamar
Political System: -- Nonaligned (cultural exchange with UFP established 2268)
Capital: -- Unknown
Dominant Species: -- Tamarian
Population: -- Unknown
Warp Capable: -- 2050 (conjecture)
Historical Note: -- First contact by U.S.S. Enterprise-D (2368)

Terra Nova (Eta Cassiopeia III)

Class: -- M
Official Name: -- Terra Nova Colony (founded 2087)
Political System: -- United Federation of Planets (admitted 2178)
Capital: -- Logan City
Dominant Species: -- Novan (human)
Population: -- 347,000
Warp Capable: -- n/a
Historical Note: -- First manned landing by S.S. Conestoga (2087 - original mission patch shown at left) contact re-established 2151

Tholia

Class: -- Y (conjecture)
Official Name: -- Tholian Assembly
Political System: -- Unknown (diplomatic relations with UFP established 2271)
Capital: -- Unknown
Dominant Species: -- Tholian (humanoid)
Population: -- Unknown
Warp Capable: -- Unknown
Historical Note: -- First contact by U.S.S. Enterprise (2269)

Trill (Trillus Prime)

Class: -- M
Official Name: -- Trill Symbiosis
Political System: -- United Federation of Planets (admitted 2285)
Capital: -- Mak'ala
Dominant Species: -- Trill (humanoid); Symbiont (non-humanoid)
Population: -- 650 million (Trill); 11 million (Symbiont [conjecture])
Warp Capable: -- Antiquity
Historical Note: -- Existence of Symbionts was not widely known prior to 2367