Robotica

Robotica is a giant planet orbiting near the edge of the galaxy.
It is a tech republic orbited by a giant ring that harnesses
energy from it's sun for the planet's needs. It's cities cover
every square inch of the planet, in the air, and underground.
Inside Robotica, there is a giant super computer built by Kurlox.
It controls all the robots that operate on other planets and on
the main planet.

It's orbited by an artificial moon called "Heilio." The moon is 
half it's size, and automatically splits off into smaller pieces
as a defense mechanism.