- Titan:
- Diameter: 5,151 km (3,201 miles)
- Orbit:
- Average Distance from Saturn: 1,222,000 km (759,000 miles)
- Orbital Period: 15.9 days
- Composition: Thick atmosphere primarily of nitrogen and methane, with a surface of liquid methane and ethane lakes.
- Surface Features: Dense atmosphere, lakes, and rivers of liquid methane and ethane.