sufficiently massive satellites should they exist. Gliese 876 e Gliese 876 e, discovered in 2010, has a mass similar to that of the planet Uranus and its orbit takes 124 days to complete. See also List of nearest stars Gliese 581 List of extrasolar planets Notes References External links Image Gliese 876 Extrasolar Planet Interactions by Rory Barnes & Richard Greenberg, Lunar and Planetary Lab, University of Arizona Aquarius (constellation) BY Draconis variables BD-15 6290 113020 Local Bubble M-type main-sequence stars Planetary systems with four confirmed planets 0876 TIC objects Aquarii, IL