Titania
The largest moon of Uranus with evidence of past geological activity.
About
Titania is the largest moon of Uranus and the eighth-largest moon in the solar system. It has a mix of cratered terrain and large fault valleys, suggesting past geological activity.
Properties
Notable Facts
Titania is the largest moon of Uranus at 1,578 km in diameter
It has a large canyon system called Messina Chasma stretching 1,500 km
Other Moons of Uranus
Miranda
The smallest major Uranian moon with an extremely varied and dramatic landscape.
471.6 km
Diameter
1.4 d
Orbit
1948
Discovered
Ariel
The brightest and possibly most geologically active of Uranus's major moons.
1,157.8 km
Diameter
2.5 d
Orbit
1851
Discovered
Umbriel
The darkest of Uranus's major moons with ancient, heavily cratered terrain.
1,169.4 km
Diameter
4.1 d
Orbit
1851
Discovered
Oberon
The outermost and second-largest major moon of Uranus.
1,522.8 km
Diameter
13.5 d
Orbit
1787
Discovered