Alpha 9

Alpha 9, or Alpha IX, is a planet.

Fiction

The Transformers cartoon

A battle took place on it at some point in time, in which Kup participated. Petrorabbits were also involved, so it seems those are a native lifeform of Alpha 9. The Transformers: The Movie

The AllSpark Almanac

Alpha IX was a robotic planet in the Autobot Commonwealth. Transformers Animated: The AllSpark Almanac II