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minitoar
on March 24, 2021
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Venus could have been habitable for billions of ye...
Depends how small you’re willing to make the bodies. In Sweden the Sun is a huge spherical building.
marshmallow_12
on March 24, 2021
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and if it was smaller the planets would be invisible.
minitoar
on March 24, 2021
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It could be made smaller without risking invisibility of any of the planets. The smallest planet is Mercury at 25cm.
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