|Summary:||The putative outermost planet of the Solar System.|
|Description:||This is Tyche, a hypothetical gas giant planet located within the Solar System's Oort Cloud, nearly 15,000 AUs away. It appears to be 5 times more massive than Jupiter and its orbit may well be eccentric, accounting for the perturbation of Oort Cloud's comets.|
Compelling evidence about its existence has been highlighted by astronomers John Matese and Daniel Whitmire.
|License:||This add-on may be freely used by Celestia users.|
|Last modified:||2011-05-23 09:39|
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