The Moons of Neptune

Neptune has 14 known moons, which are named for minor water deities in Greek mythology. These are listed by mass, from largest to smallest, beginning with the three largest.

  1. Triton
  2. Proteus
  3. Nereid

The next three moons are almost five times smaller than the previous moons.

  1. Larissa
  2. Galatea
  3. Despina

The remaining moons are the smallest moons of Neptune.

  1. Thalassa
  2. Naiad
  3. Halimede
  4. Neso
  5. Sao
  6. Laomedeia
  7. Psamathe
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