Star Systems
There are apparently 21 known star systems in the immediate sector that are inhabited by alien species. The two main races are the reptillians and the humanoids. The reptillians, however, have a slave race known as greys. There is also an abandoned star system, Lyra, and our own contested Sol system.
Koldasia
An anti-matter universe, home of the DAL, who are able to communicate and ally with the Galactic Federation through gateways in Arcturus.