refers to a five-star rating or rank, such as for hotels or military officers

the five visible planets in the solar system, specifically 水星 shuǐ​xīng, 金星 jīn​xīng, 火星 huǒ​xīng, 木星 mù​xīng, and 土星 tǔ​xīng

(archaic) one's destiny or luck, as calculated by fortune tellers based on the positions of the five planets at birth