Rocky Planet in Yonderverse | World Anvil

Rocky Planet

A rocky planet is typically characterised by four layers: the Inner Core, typically solid ferrous metal; the Outer Core, made of a liquid metal; the Mantle, a semi-solid layer of rock which flows very slowly; and lastly the Crust, a solid layer of rock. Not all share this composition, however. They are by far the most common planet type.


Extinct planets appear in this colour.


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