a’la 2010, would any moons that survive then be considered ‘planets’ ?

  • SorteKanin@feddit.dk
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    7 days ago

    Why wouldn’t they survive? I think even if Jupiter gained enough mass to start fusion, it would not become significantly larger. It would just become more dense.

    • Apollo42@lemmy.world
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      7 days ago

      The moons would almost certainly fall into Jupiter or be thrown from its orbit if itsuddenly gained enough mass to become a star.

      • SorteKanin@feddit.dk
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        7 days ago

        I assumed in this scenario that orbits would be left unchanged aside from orbital velocity - if we can magic Jupiter much bigger, we can magic the orbits too :P

    • SzethFriendOfNimi@lemmy.world
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      7 days ago

      They’re in an orbit that works with jupiters current mass. If Jupiter gained enough mass to trigger fusion then I would think that many of them would with fall in or be slung out of orbit.

      I’d be interested to see if anybody has done the math though to see how that would all play out.