Based on spectroscopy , ORGANIZATION@1 is thought to be similar in composition to LOCATION@1 , but the other gas giants MISC@1 and LOCATION@2 have relatively much less hydrogen and helium .

Based on spectroscopy , LOCATION@1 seems to be made of similar gases to Saturn . It is not as similar to LOCATION@2 or MISC@1 . These two planets have much less hydrogen and helium gas .
