Compare two Solar System bodies
Planets, dwarf planets and moons side by side: diameter, mass, gravity, density, temperature, distance from the Sun, day and year – with a size scale.
Ready-made comparisons
- Earth – Mars 12,756 km · 6,792 km
- Ganymede – Mercury 5,262 km · 4,879 km
- Titan – Mercury 5,150 km · 4,879 km
- Europa – Enceladus 3,122 km · 504 km
- Moon – Pluto 3,475 km · 2,376 km
- Earth – Venus 12,756 km · 12,104 km
- Earth – Moon 12,756 km · 3,475 km
- Jupiter – Saturn 142,984 km · 120,536 km
- Uranus – Neptune 51,118 km · 49,528 km
- Mars – Moon 6,792 km · 3,475 km
- Earth – Jupiter 12,756 km · 142,984 km
- Mercury – Moon 4,879 km · 3,475 km
- Titan – Moon 5,150 km · 3,475 km
- Pluto – Charon 2,376 km · 1,212 km
- Ceres – Pluto 939 km · 2,376 km
Data: NASA Planetary Fact Sheet, JPL SSD (planetary moons), JPL SBDB (dwarf planets) – public domain.