Jupiter and Saturn are the top two biggest planets in our Solar System. The following is a comparison between these two planets. Let’s read.
Jupiter vs Saturn – planet comparison
Which planet is bigger, Jupiter or Saturn?
Jupiter is the biggest planet in our Solar System. Saturn is the second biggest planet.
- Radius of Jupiter – 69,911 km (43,440 miles)
- Radius of Saturn – 58,232 km (36,184 miles)
Which planet has more mass?
Jupiter is 3.34 times as massive as Saturn.
- Mass of Jupiter – 1,898.19 × 10^24 kg
- Mass of Saturn – 568.34 × 10^24 kg
Which planet has more moons, Jupiter or Saturn?
Saturn has the highest number of discovered moons. There are currently 146 confirmed moons of Saturn. Jupiter ranks 2nd in terms of moon count. There are 95 confirmed moons of Jupiter.
Does Jupiter have rings?
Yes, Jupiter also has rings. However, its rings are faint as they are mainly composed of dust.
Comparison table
| Jupiter | Saturn | |
| Radius | 69,911 km (43,440 miles) | 58,232 km (36,184 miles) |
| Size rank | 1st | 2nd |
| Position from the Sun | 5th | 6th |
| Number of confirmed Moons | 95 | 146 |
| Day length | 9.93 hours | 10.7 hours |
| Year length | 4,333 Earth Days | 10,759 Earth Days |
| Composition | mostly Hydrogen and Helium | mostly Hydrogen and Helium |
| Distance from the Sun | 778 million kilometers (484 million miles) | 1.4 billion kilometers (886 million miles) |
| Mass comparison to Earth | equal to 318 Earths | equal to 95 Earths |
| Volume comparison to Earth | more than 1,300 Earths | more than 760 Earths |
| Planet type | Gas giant | Gas giant |
| Ring system | Yes but faint | Yes |
| Named after | the Roman god of sky and lightning | the Roman god of agriculture and wealth |
| Surface | does not have a true surface | does not have a true surface |
| Time taken by sunlight to reach | around 43 minutes | around 80 minutes |
* The number of moons can change with time
Which planet is more dense?
Jupiter is denser than Saturn. Moreover, Saturn is the least dense planet in the Solar System.
- Density of Jupiter – 1.33 g/cm³
- Density of Saturn – 0.687 g/cm³
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