Nebula: Star's birthplace
Proto: Star or planet in the making/young/'before'
Leo: Lion/The 5th zodiac/Fire sign
Goldilocks: Stars
Centaurus: Half human and horse/bright constellation in the southern sky
Polaris: North star/the brightest in Ursa minor
Cosmo: Universe
Dipper: Dipping constellation
Europa: Smallest moon of Jupiter
Titania: 'Queen of the fairies'/moon of Uranus
Rhea: Moon of Saturn
Callisto: Rock and ice
Aquarius: Water bearer/Inventors/The 11th zodiac/Air sign
Caelus: God of the sky/celestial
Ursa: Bear
Arcturus: Red giant star
Pistol: Blue/luminous
Zeta: Sun-like stars
Lyra: Constellation
Comet: Ice/dust/wish/celestial
Delphinus: Dolphin/northern sky
Draco: Dragon constellation
Crux: Cross/Southern cross
Andromeda: Chained maiden/"Ruler of Man"/Princess/Galaxy
Lucy: Star made from Diamonds
Corona: Crown/plasma
Pictor: Painter
Pyxis: Mariner's compass/faint/small
Columba: Named after the dove that warned Noah about the upcoming flood in the Bible
Virgo: Virgin/Greek Goddess of Harvest/Wheat/The 6th zodiac/Earth sign
Luna: Moon
Sirius: "The greater dog"
Rigel: 7th brightest/Used for navigation when travelling the ocean/"Left leg of the giant"
Vega: Brightest star of Lyra
Ceres: Dwarf planet
Galilean: Moons
Aquila: Eagle
Halley: Comet/"Once in a lifetime"
Sources: Nasa/Wikipedia/AstrologyKing