social station vs social rank

social station and social rank both are nouns.

Word	Noun	Adjective	Verb	Adverb
social station	Yes	No	No	No
social rank	Yes	No	No	No

As nouns, social station and social rank are synonyms defined as:

Other synonyms of social station include rank, social status.

social station (noun)	social rank (noun)
position in a social hierarchy	position in a social hierarchy