The containing the planet Prime, homeworld of the Razudans. While only 5 of the Razudan worlds are sustainable worlds, the Razudans had colonies on more than 50 planets and moons (with several dozen space stations, and tens of thousands of unmanned sattelites). With such a spread out species, and with their technological prowess, they constructed the first multiscope and similar radio telescopes and radio emitters. This vast array is what lead to the Razudan's first contact with the Gielians.