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Why inner planets are rocky?

Updated: 10/20/2022
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Wiki User

10y ago

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Continue from the birth of our sun. After the nuclear fusion took place it blew the remaining gas from the inner solar system out to a distance beyond the asteroid belt. This

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Tyreek Marquardt

Lvl 13
1y ago
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14y ago

Th inner planets are rocky because as the Sun and planets formed the more volatile elements could not condense into droplets near to the hot Sun. Thus the inner planets are made form stuff with a high melting/boiling point and the outer planets (where it was cooler) are made from the gases.

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Q: Why inner planets are rocky?
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