星

five stars (rating)

starry night

Nouns which may take the genitive case particle 'no'

one star (rating)

一つ星 only

evening star; morning star

Biology

amphiaster; diaster

Astronomy

double star; visual double

star of fate; a zodiac

outer planet

star cluster

morning star; Venus; rarity

star (badge)

one's star; one's fortune or destiny

two stars (rating)

nine traditional astrological signs in Onmyōdō, each corresponding to the year of a person's birth and used to create a horoscope

Astronomy

the Big Dipper (asterism); the Plough; the Plow

Astronomy

Polaris (star in the constellation Ursa Minor); Alpha Ursae Minoris; the North Star

inner planet

starry night; starlight night

star (white patch on the forehead of a horse)

Astronomy

the Big Dipper (asterism); the Plough; the Plow

family crest representing the seven luminaries (with one central circle surrounded by six other circles)

Japanese pilchard (Sardinops melanostictus); Japanese sardine

Astronomy

dwarf planet

Astronomy

asterism; pattern of stars which do not form a constellation

astrology

Astronomy

Sirius (star in the constellation Canis Major); Alpha Canis Majoris; the Dog Star

Astronomy

celestial bodies; stars

Astronomy

bright star used for timekeeping (e.g. Sirius)

Historical term; Astronomy

Mercury (in ancient Chinese astronomy)

Astronomy

Chinese "room" constellation (one of the 28 mansions)

four stars (rating)