Radion is another world known to be made by the Allspark . It also is inhabited by other Autobots . The inhabitants were called Radious. Though the Radious were restricted to one type of autobot, which they can transform into two different things other than their original form. The planet was small, and was easily unified. After many years of peace, it was destroyed by the Decepticons. The Radious found a planet worthy of it's new home. It was almost exactly like Earth, called Terran.