Jupiter vs Jupiter Fulgur

Jupiter and Jupiter Fulgur both are nouns.

Word	Noun	Adjective	Verb	Adverb
Jupiter	Yes	No	No	No
Jupiter Fulgur	Yes	No	No	No

Jupiter (noun)	Jupiter Fulgur (noun)
the largest planet and the 5th from the sun; has many satellites and is one of the brightest objects in the night sky	an epithet for Jupiter, indicating his quality as the bringer of lightning
(Roman mythology) supreme god of Romans; counterpart of Greek Zeus