archive / atlas record
Titan
A moon with a thick atmosphere and hydrocarbon lakes.
- classification
- Icy moon
- system
- Saturn system
Titan has a nitrogen-rich atmosphere, methane weather and stable lakes and seas of liquid hydrocarbons at its surface.
- Class
- Icy moon
- Location / system
- Saturn system
- Distance
- 1.22 million km mean distance from Saturn
Only values with an established scientific consensus are listed. Where a quantity is uncertain or model-dependent, it is discussed in the sections below rather than stated as data.
Overview (starter entry, expanded review pending)
Titan has a nitrogen-rich atmosphere, methane weather and stable lakes and seas of liquid hydrocarbons at its surface.
Imaging, spectra and orbital dynamics
Titan's surface or atmosphere is constrained by telescopic and spacecraft imaging where available; spectra identify materials, while repeated position measurements establish its orbit and system context.
- What remains least constrained about Titan?Composition, internal structure, formation history or local environment can require different observations and may remain model-dependent.
Items above are unresolved. Hypotheses are labelled as such and are not presented as confirmed findings.
NASA // verified 28 September 2026
NASA/JPL // verified 28 September 2026