When Bethesda announced Starfield, fans knew something big was coming. But to be frank, no one expected it to be the most expansive space-exploration RPG of all time. In fact, the current numbers are so unreal that many players wonder how many planets will be featured in Starfield—and how it will handle such a vast intergalactic ecosystem. For those having the same questions, this guide reveals every detail about Starfield’s planets and Star System size.