Cosmos BanterDeep space, light conversation

At a Glance

Celestial Size Comparison

Choose the celestial objects you’re curious about. See at a glance how their sizes and environments compare.

Jupiter139,822 km

Saturn116,464 km

Measurement	Jupiter	Saturn
Mean radius	≈ 69,911 km	≈ 58,232 km
Diameter	≈ 139,822 km	≈ 116,464 km
Spherical approximate volume	≈ 1.431E15 km3	≈ 8.271E14 km3
Mass	≈ 1.898E27 kg	≈ 5.683E26 kg
Mean density	≈ 1,326 kg/m³	≈ 687 kg/m³
Surface gravity	≈ 24.79 m/s²	≈ 10.44 m/s²
Escape velocity	≈ 59.5 km/s	≈ 35.5 km/s
Rotation period	≈ 9.925 h	≈ 10.656 h
Orbital period	≈ 4,332.59 d	≈ 10,759.22 d
Mean temperature	≈ 165 K (-108.1°C)	≈ 134 K (-139.1°C)
Surface pressure	≈ 100,000 Pa	≈ 100,000 Pa
Orbital semi-major axis	≈ 778,340,816.7 km	≈ 1,426,666,414.2 km

Mean radius

Jupiter: ≈ 69,911 km
Saturn: ≈ 58,232 km

Diameter

Jupiter: ≈ 139,822 km
Saturn: ≈ 116,464 km

Spherical approximate volume

Jupiter: ≈ 1.431E15 km3
Saturn: ≈ 8.271E14 km3

Mass

Jupiter: ≈ 1.898E27 kg
Saturn: ≈ 5.683E26 kg

Mean density

Jupiter: ≈ 1,326 kg/m³
Saturn: ≈ 687 kg/m³

Surface gravity

Jupiter: ≈ 24.79 m/s²
Saturn: ≈ 10.44 m/s²

Escape velocity

Jupiter: ≈ 59.5 km/s
Saturn: ≈ 35.5 km/s

Rotation period

Jupiter: ≈ 9.925 h
Saturn: ≈ 10.656 h

Orbital period

Jupiter: ≈ 4,332.59 d
Saturn: ≈ 10,759.22 d

Mean temperature

Jupiter: ≈ 165 K (-108.1°C)
Saturn: ≈ 134 K (-139.1°C)

Surface pressure

Jupiter: ≈ 100,000 Pa
Saturn: ≈ 100,000 Pa

Orbital semi-major axis

Jupiter: ≈ 778,340,816.7 km
Saturn: ≈ 1,426,666,414.2 km

Please Note

This comparison is based on the most reliable observational data available. Celestial information may change with new research and observations, so please treat it as a general guide rather than a definitive source.