
The fastest planets in our solar system are actually the biggest. The fastest rotating planet we know of is Jupiter which is also the largest. A full rotation is about 9~ hours. Unless Eorzea is ten times bigger than Jupiter it would not have the gravity to support such a fast rotation speed.Â
Because Jupiter is so fast, it has changed the very shape of its planet, causing it to be slightly oblong instead of spherical.
Because Jupiter is so fast, it has changed the very shape of its planet, causing it to be slightly oblong instead of spherical.