(Planet Y: )Cybertron, or Primus, which describes its/his body, is the home planet of the Transformers, and the space station of the Autobots. Japanese name: Seibertron(セイバートロン Seibātoron, except for "The Rebirth") / Cybertron Bulgarian Name: Kibertron (Кибертрон) Czech/Slovak name: Kybetron Hungarian name: Kibertron Hungarian name, first dub of the movie: Kájbertron (pronounced like Cybertron, but with a 'K') Hungarian Energon name: Mesterséges bolygó ("Artificial planet") Russian Name: Keebertron (Кибертрон) Serbian name: Kibotron (in 1980s-1990s), Sajbertron (in 2000s)