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Loading contentThe Sun and the worlds that orbit it — 89 bodies, each a first-class entity with real measurements, exploration history, and knowledge-graph connections.
24 moons · 19 missions · 10 asteroids · 10 comets · 8 planets · 6 spacecraft · 6 surface features · 5 dwarf planets · 1 stars · data from the NASA Planetary Fact Sheet & JPL (public domain)
The eight planets of the Solar System, in order from the Sun.
Recognized dwarf planets — Pluto, Ceres, Eris, Haumea, and Makemake.
The rocky, terrestrial planets: Mercury, Venus, Earth, and Mars.
The giant planets beyond the asteroid belt.
Jupiter and Saturn — the largest planets.
Uranus and Neptune.
Major moons of the planets and dwarf planets.
The largest natural satellites in the Solar System, by radius.
Major asteroids and small bodies.
Notable comets — periodic and long-period.
Missions of Solar System exploration.
Missions that orbited their target.
Landers and rovers that touched another world.
Missions that flew past their target.
Planet and moon measurements come from the NASA Planetary Fact Sheet and JPL (public domain). Smaller bodies, missions, spacecraft, and surface features are curated from established NASA/JPL/IAU facts. Every value is real; unknown values are omitted, never invented. See source quality.