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Q&A I want ten Earth-years long day on my planet. Can I have it?

I need ten Earth years long day-night cycle on my planet. Hemera is a world I am creating as a setting for my story. Name comes from Greek deity - personification of Day. Needs of storytelling hav...

6 answers  ·  posted 4y ago by Zjerzy‭  ·  last activity 4y ago by Zjerzy‭

Question climate planets day-night orbital-mechanics