The Homo-sapient race known as the Anirans have proven to be the most prolific branch of humanity. From their home world of Anira, they have quickly expanded out into the stars and have established the star faring nation known as the Omnium. to date, it is believed they have colonized over thirty worlds.
The Homo-sapient race known as the Cetians call the planet Cestisus their world of birth. Their extra solar expansion began only recently after making first contact with a Chinese exploration ship. This pushed them engage in a rapid exploration and expansion program that has brought their colonial efforts to the edge of Tellusian space.
Interstellar colonization was not a monopoly of Earth's nation-states. There are a host of other organzaitions that had the resources to start colonial efforts in distant star systems.
Keo Terrans are originally from Earth and have genetically altered themselves into a distinct sub-race of humanity. Not all humans that live on Keo Terran Worlds are modified however.Their new homeworld is called Keo Terra and is located in the Procyon system.
The Tellusian populations began on Earth in the Sol system. They expanded into the local star group divided by numerous nationalities and organizations. Of all of the worlds inhabited by the homo-sapient races, Tellusian planets offer the most diverse cultures of the major human races.