Biggest Solar system objects

The Top 20 biggest Solar system objects by size

biggest Solar system objects
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Even though our solar system is only a small grain of sand in the universe, its objects are larger than our imagination reaches. Find out which celestial body is the largest, with our list of the top 20 largest objects in our solar system!

20. Rhea (Moon of Saturn) – 1,528 km diameter

Rhea moon
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19. Titania (Moon of Uranus) – 1,578 km diameter

Titania moon
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18. Eris (Dwarf Planet) – 2,326 km diameter

Eris planet
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17. Pluto (Dwarf Planet) – 2,374 km diameter

Pluto
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16. Triton (Moon of Neptune) – 2,707 km diameter

Triton moon
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15. Europa (Moon of Jupiter) – 3,122 km diameter

Europa moon
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14. Moon (Moon of Earth) – 3,476 km diameter

Moon
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13. Io (Moon of Jupiter) – 3,643 km diameter

Io moon
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12. Callisto (Moon of Jupiter) – 4,821 km diameter

Callisto moon
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11. Mercury (Planet) – 4,879 km diameter

Mercury
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