Named for a sea god who could change shape at will, Proteus is a moon of this planet
(astronomy) The sixth satellite of the planet 
Neptune... [DOC] [TLE] Planet Neptune: Facts About Its Orbit, Moons & Rings - Space.com [PAR] Nov 25, 2014 ... Neptune is the farthest planet from the sun and was the first to be predicted ... 
Neptune's winds can reach up to 1,500 mph (2,400 kph), the fastest ... Neptune 
has 14 known moons, named after lesser sea gods and ... and six of the planet's 
moons  Despina, Galatea, Larissa, Naiad, Proteus and Thalassa.