Titania, an airless moon of Uranus, is cold and its day is 84 years long.
See what it would be like for astronauts on Titania in this Space.com infographic.
Titania is the largest of the 27 known moons of Uranus. Titania is about 980 miles (1,578 kilometers) across.
Uranus is tipped on its side relative to its orbit, so the poles of Uranus and its satellites experience 42 years of sunlight followed by 42 years of night.
Source SPACE.com: All about our solar system, outer space and exploration.
Source: http://www.space.com/28837-living-on-titania-uranus-moon-explained-infographic.html