Editing Unicron (section)

==Physical dimensions==
Unicron's size is never specified in any canon materials, aside from the vague term "planet size". In ''The Transformers: The Movie'', Unicron's height appears to be anywhere from several kilometers (as when handling [[Galvatron]]) to several hundred kilometers (as when attacking and destroying Lithone and Cybertron's moons, and attacking Cybertron). A planet-mode diameter of {{convert|1000|km|abbr=on}} has been suggested<ref>[http://www.merzo.net/2000mpp.htm 2000 meters per pixel at Jeff Russell's Starship Dimensions]</ref> and robot-mode dimensions can follow from that estimate, provided that there is no change in size (compression or expansion) common among so many Transformers. One scene in the movie shows [[Jazz (Transformers)|Jazz]] driving out of one of Unicron's eyes,<ref>{{Citation |title=Transformers the movie 1986 Final Battle | date=8 February 2019 |url=https://www.youtube.com/watch?v=qHo0_5I2hNs |language=en |access-date=2022-12-11}}</ref> just small enough to fit through them, though in another scene the [[Quintesson]] ship [[Rodimus|Hot Rod]] arrived in is tiny compared with the eye. Unicron is also small enough to stand on Cybertron's surface.<ref>{{cite web| url=http://4.bp.blogspot.com/-XdCd6K2ACdc/TngtSicr9iI/AAAAAAAAKgY/b3bPP8sqrYQ/s1600/Unicron.JPG | title=Unicron | format=JPG}}</ref><ref>{{cite web| url=http://pics.livejournal.com/shortpacked/pic/0003wr79 | title=Unicron on top of a ball shaped thing | format=JPG}}</ref>