How Many Earth-Like Worlds Could Be Made Using Only Material From The Solar System?
Assuming that some future civilization of hyper-advanced humans, or aliens for that matter, had the technology to reshape the solar system so that there were several habitable planets the rough size of Earth, complete with water and biospheres, how many be made using only materials from the solar system? Venus would need minimal changes besides water and adjusting the atmosphere, and Mars would be more difficult, given that it's only half the size, but it should be possible with such technology, especially since it has a good amount of water to start with, so that's three counting the original Earth, how many others could be constructed?
This post was sourced from https://worldbuilding.stackexchange.com/q/103902. It is licensed under CC BY-SA 3.0.
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