Planets
Explore the planets of our Solar System.
Learn about their size, atmosphere, temperature, and unique features.
“The Smallest Planet”
- Distance from the Sun: 57.9 million km (36 million miles)
- Diameter: 4,879 km (3,032 miles)
- Mass: 3.30 × 10²³ kg
- Gravity: 3.7 m/s² (about 38% of Earth’s)
“The Hottest Planet”
Distance from the Sun: 108.2 million km (67 million miles)
Diameter: 12,104 km (7,521 miles) – similar to Earth
Mass: 4.87 × 10²⁴ kg
Gravity: 8.87 m/s²
“Our home in the vast universe”
- Distance from the Sun: 149.6 million km (93 million miles)
- Diameter: 12,742 km (7,918 miles)
- Mass: 5.97 × 10²⁴ kg
- Gravity: 9.8 m/s²