It's been a bit since I uploaded an addon. so here ya go, MY FIRST ADDON FOR 0.990
this is the Ran System based on an old Celestia Addon found here: http://www.celestiamotherlode.net/catalog/show_addon_details.php?addon_id=1177
it's not exact and I was too lazy to add every single moon so I only added a few major moons. but I think it turned out great anyway.
"TMB barycenter" goes in addons/catalogs/stars and "The Billow Maidens" goes in addons/catalogs/planets. Enjoy!