Federation members

Founding members
The Federation was founded in 2161. The founding members included:
 * Andoria
 * Homeworld of the Andorians and Andorian Empire.


 * Earth
 * Homeworld of humans and United Earth


 * Tellar Prime
 * Homeworld of the Tellarites


 * Vulcan
 * Homewolrd of the Vulcans

Federation members
The following were known to be members of the Federation:
 * Belle Terre
 * Joined in the 24th century


 * Betazed
 * Homeworld of the Betazoids.


 * Benzar
 * Homeworld of the Benzites


 * Bolarus IX
 * Homeworld of the Bolians


 * Cait
 * Homeworld of the Caitians.


 * Trill
 * Homeworld of the Trill.

Protectorates

 * Shar'tala'veb IV
 * Homeworld of the Shar'talans.