Kohlma was a cemetery world. Ever wonder what would happen if there was no more room to bury dead people? Well, this is a solution to that problem. The Bando Gora cult had it's citadel there too. Komari Vosa, leader of the cult, was killed by Jango Fett right before making the deal with Darth Tyrannus that would create the Clonetroopers.
Lots and lots of dead people.