The C'byr system was a large star system orbiting the star C'byr'a, spanning over four light-years across. It contained over 83 fully-fledged planets with solitary orbits (though C'byr 34-a and 34-b were a double planet system); only two were habitable, and still only one colonized. The most famous planet in the system was the colonized one, C'byr 2, birthplace of Revan's Invincible Army. The Jedi in 402 BBY destroyed C’byr 2; to destroy the factory on-planet, C'byr 2 was carpet-bombed by order of Den Robiv. The planet existed in the state of a protoplanet, the crust being completely decimated. No solid land existed.