How about doing the same thing I did... choose a star constellation and make up a new species name. Out of the constellation 'Eridanus' I got 'Eridanites' for my campaign. Here's a complete list of constellations below.
Andromeda, Antlia, Apus, Aquarius, Aquila, Ara, Aries, Auriga, Boötes, Caelum, Camelopardalis, Cancer, Canes Venatici, Canis Major, Canis Minor, Capricornus, Carina, Cassiopeia, Centaurus, Cepheus, Cetus, Chamaeleon, Circinus, Columba, Coma Berenices, Corona Austrina, Corona Borealis, Corvus, Crater, Crux, Cygnus, Delphinus, Dorado, Draco, Equuleus, Eridanus, Fornax, Gemini, Grus, Hercules, Horologium, Hydra, Hydrus, Indus, Lacerta, Leo, Leo minor, Lepus, Libra, Lupus, Lynx, Lyra, Mensa, Microscopium, Monoceros, Musca, Norma, Octans, Ophiuchus, Orion, Pavo, Pegasus, Perseus, Phoenix, Pictor, Pisces, Piscis Austrinus, Puppis, Pyxis, Reticulum, Sagitta, Sagittarius, Scorpius, Sculptor, Scutum, Serpens, Sextans, Taurus, Telescopium, Triangulum, Triangulum Australe, Tucana, Ursa Major, Ursa Minor, Vela, Virgo, Volans, Vulpecula
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Creator of the 
Table Edit project.
Amateur ANI creator.
IRC: /server twisted.ma.us.DAL.net /join #DenebVisit 
The Deneb System.