Cybertron

Sci-fi digtal art by Aaron Limonick, USA. Download full image here.

Cybertron is a fictional planet, the homeworld of the Transformers in the various fictional incarnations of the metaseries and toyline by Hasbro. In the Japanese series, the planet is referred to as "Cybertron" (first shown on Japanese Galaxy Force packaging, despite the fact that "Cybertron" is the Japanese name for "Autobot").