Strong’s Greek
G4107 — planetes
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
πλανήτης
planetes — pronounced plan-ay'-tace} 或 planes {plan'-ace
from 4108; a rover ("planet"), i.e. (figuratively) an erratic teacher:--wandering. see GREEK for 4108
1 occurrence in the KJV.
Jude 1:13
Raging waves of the sea, foaming out their own shame; wandering stars, to whom is reserved the blackness of darkness for ever.