Celestia Forums

a new little planet founded in GL 581 star...
the planet it's neptune like....Mass:0.056 MJ
the M star it's near at home (20 ly), but has 1/3 sun mass
information here...
http://vo.obspm.fr/exoplanetes/encyclo/ ... ?st=Gl+581
it's a very close to the star (orbital period 5.336 days ;
Semi major axis: 0.041 AU)

a new addon for celestia.....

Uhhh, what?

Wait, was this just found or what?

Yes, it was:
http://www.solstation.com/stars/gl581.htm has somewhat more understandable information - basically a neptune-mass gas giant in a very close orbit around an M dwarf.