stellar vs astral

stellar and astral both are adjectives.

Word	Noun	Adjective	Verb	Adverb
stellar	No	Yes	No	No
astral	No	Yes	No	No

As adjectives, stellar and astral are synonyms defined as:

stellar and astral: being or relating to or resembling or emanating from stars

stellar (adjective)	astral (adjective)
being or relating to or resembling or emanating from stars	being or relating to or resembling or emanating from stars
indicating the most important performer or role