. "Mozelle"@en . "Type - Terrestrial Use - Mining Inhabitants - Miners, researchers Diameter - 5,925 miles / 9,535 kilometers Atmosphere - 39% oxygen, 31% chlorine, 26% radon, 4% other Day - 30 hours Terrain - Rocky, canyons Temperature - 120-160F"@en . "Type - Terrestrial Use - Mining Inhabitants - Miners, researchers Diameter - 5,925 miles / 9,535 kilometers Atmosphere - 39% oxygen, 31% chlorine, 26% radon, 4% other Day - 30 hours Terrain - Rocky, canyons Temperature - 120-160F"@en . . .