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   rec.arts.sf.written      Discussion of written science fiction an      448,027 messages   

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   Message 447,451 of 448,027   
   Lawrence =?iso-8859-13?q?D=FFOlivei to Tony Nance   
   Re: Inhabited white dwarf systems in SF?   
   19 Jan 26 23:39:44   
   
   From: ldo@nz.invalid   
      
   On Mon, 19 Jan 2026 11:09:46 -0500, Tony Nance wrote:   
      
   > Have there been SF works that had life (inhabited planets/moons) in   
   > white dwarf systems? I'm thinking "surely there have been - probably   
   > several", but I can't think of any.   
      
   Dwarf stars, being small, would have a “Goldilocks zone” (for   
   Earth-type life, anyway) very close in, leading to tidally-locked   
   planets, if you wanted livable ones.   
      
   However, it occurs to me that moons of those planets would be in the   
   same Goldilocks zone, and being tidally locked (if at all) to their   
   primary planet rather than the star, would enjoy the   
   temperature-moderating effects of day/night cycles to some degree.   
      
   If the planet were a giant planet, it could even have a decent-sized   
   moon, with sufficient gravity to hold on to a usable atmosphere.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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