Literary or poetic term for stars and other heavenly bodies; not used in everyday conversation.
I like to gaze at the stars shining in the night sky.
the sun, moon, and stars; heavenly bodies
Compound of 星 (star) and 辰 (celestial body/heavenly sign), both with similar meanings, reinforcing the idea of stars and constellations. The exact historical derivation is uncertain, but the combination is used in classical Chinese and literary Japanese.