Titan
Major MoonMoon of Saturn

Titan

Saturn's largest moon with a thick atmosphere and liquid methane lakes on its surface.

5,149.5km
Diameter
1,221,870km
From Saturn
15.9days
Orbital Period
1655
Discovered

About

Titan is the largest moon of Saturn and the second-largest moon in the solar system. It is the only moon known to have a dense atmosphere and the only body besides Earth with stable surface liquid, in the form of methane and ethane lakes. Titan's thick orange haze obscures its surface from view.

Properties

5,149.5km
Diameter
1,221,870km
Semi-major Axis
15.95days
Orbital Period
1.3452e23kg
Mass
1.88g/cm³
Density
Yes
Tidally Locked
1655
Discovery Year
Christiaan Huygens
Discovered By

Notable Facts

01

Titan is the only moon in the solar system with a dense atmosphere

02

It has lakes and seas of liquid methane and ethane on its surface

03

Its atmosphere is primarily nitrogen, similar to early Earth

04

The Huygens probe landed on Titan in 2005, the most distant landing ever achieved

Other Moons of Saturn

View all