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I'm going to work off of celtschk's excellent answer, which correctly comes up with a radius of
#1: Attribution notice removed
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System
·
2020-06-01T14:13:49Z (almost 5 years ago)
Source: https://worldbuilding.stackexchange.com/a/44926 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/