SOLAR SYSTEM EXPLORER

Interactive Planetary Data & Comparison Engine

55°
1.0×
Accuracy
Visuals
✦ DWARF PLANETS
Bodies that orbit the Sun and are roughly spherical, but have not cleared their orbital neighbourhood. Five are officially recognised by the IAU.
◎ MOONS
22 named moons across 6 planets — click any to view its full fact sheet.
◈ MASS COMPARISON — RELATIVE TO EARTH
TRUE RELATIVE SIZES — planets shown at accurate scale inside the Sun. Hover to enlarge. Click for fact sheet.
▸ LOGARITHMIC SCALE — inner Solar System compressed so all zones are visible
⊕ RELATED PRODUCTS
Curated space merchandise