Regulos

The largest of three Moon's of the Planet Jira within the Halcyon System

Regulos has four space elevators that were originally established for mining out the core of the moon.

The mining has run dry and the old shafts and hollowed out pits of the earth are infested with Stalactitan rock creatures.

The elevators remain though as Regulos is mecca of civilization within the Halcyon System huge cities sprawl out from two of the elevators Fulgrim and Errus