star

celestial, empyrean, heavenly

intergalactic, interstellar

astronomical (also astronomic), astrophysical

astronautic (or astronautical)

starlike, star-spangled

celebrated, exalted, famed, famous, glorious, honored, renowned, reputable

infamous, notorious

dominant, paramount, predominant

fabled, fabulous, legendary

infamous

distinguished, eminent, exceptional, great, illustrious, leading, notable, noteworthy, outstanding, preeminent, prestigious, remarkable, supereminent, superior

important, significant

acknowledged, recognized, respected

favorite, popular, preferred

estimable, honorable, reputable, respectable

formidable, redoubtable

cluster, constellation, galaxy

binary star, brown dwarf, dwarf, fixed star, gasser, giant star, lodestar (also loadstar), neutron star, nova, pulsar, quasar, red dwarf, red giant, red star, subdwarf, supercluster, supergiant, supernova, variable, variable star, white dwarf

leading lady, leading man

superstar

ingenue (or ingénue), starlet

star turn [chiefly British]

coprincipal, costar

favorite, heartthrob, hero, idol

demigod, dignitary, eminence, immortal, monument, pillar, worthy

baron, big shot, bigwig, kahuna, magnate, mogul, nabob, panjandrum