Neptune's Know Satellites
There are 13 satellites/moons around Neptune. The largest satellite is called Triton, it is 2,700 kilometers in diameter. The rest of Neptune’s satellites are much smaller than Triton. Proteus is the second largest satellite, and after that is Nereid. The interesting thing about Proteus is that it has an oddly distorted shape. It is non-spherical, but instead, quite irregular. Nereid has an orbit of which is the most highly eccentric of any planet or satellite in the solar system.