For 10 points, name this largest moon of Saturn.
This object's namesake Mare Explorer mission has been proposed to visit its Liegia Mare, which is mainly made up of ethane and methane. Hotei Regio and Tui Regio are sites on this body, which is also home to the unusually dark Shangri-La area. The Kraken Lake is on this object, which features a region with remarkably high albedo called its "Xanadu" area. Because the Miller-Urey experiment's prebiotic conditions were similar to this body's atmosphere and because it may have (*) methane lakes with floating ice, this satellite has been the subject of the search for life. This object was the destination of the Huygens probe, and this is the only moon with a dense atmosphere. For 10 points, name this largest moon of Saturn.
This object's namesake Mare Explorer mission has been proposed to visit its Liegia Mare, which is mainly made up of ethane and methane.
Titan