Auberon

Part of the Smelts, a group of worlds dedicated to manufacture. 

Auberon is a minor Forge World named after the blue supergiant star Auberon (Mechanicus subnote: 'Aub.1000101;M29), and a thrall subsidiary-world to Braun VI, Auberon outputs a huge range of STC production for the system. It is ruled, unusually, by a Senate of Mechanicus Magi, who operate in a very peculiar and inefficient system they call Optive Hierarchy, where the value of your vote is inversely proportional to the amount of time you spend actually producing anything.

The system contains no other planetary masses of note; though a number of Dwarf Planets are heavily mined.