Rubicun III
Rubicun III was the inhabited third planet of the Rubicun star system, which was located in a star cluster. Classified as M class, this was the homeworld for the Edo, a pre-warp humanoid species. 

The Edo were protected by a trans-dimensional being who they worshiped as their God. Random punishment zones were moved around on the planet's surface. 

The  visited this planet after delivering Earth colonists to the neighboring Strnad solar system. ()

External link 
 

de:Rubicun III
es:Rubicun III
fr:Rubicun III
nl:Rubicun III
Rubicun 03
Homeworlds