A saman yanayi na Jupiter ne game da 88<unk>92% hydrogen da 8<unk>12% helium da kashi girma na gas kwayoyin. A helium atom yana da game da sau hudu da yawa a matsayin taro kamar yadda wani hydrogen atom, don haka abun da ke ciki canje-canje a lokacin da aka bayyana a matsayin rabo daga taro bayar da tasu gudunmuwar da daban-daban atoms. Ta haka ne, Jupiter ta yanayi ne game da 75% hydrogen da kuma 24% helium da taro, tare da sauran daya bisa dari na taro kunshi wasu abubuwa. The yanayi yana dauke da alamomi da yawa na methane, ruwa, ammoniya, da kuma silicon-tushen mahadi. Akwai kuma alamomi na carbon, ethane, hydrogen sulfide, neon, oxygen, phosphine, da kuma sulfur. The outermost Layer na yanayi lu'ulu'u na daskararre ammoniya. A ciki yanayi ne game da 71% hydrogen, 24% helium da sauran abubuwa. Ta hanyar hasken rana, Uranus da sauran abubuwa sun canza abun da ke ciki lokacin da aka bayyana a matsayin rabo daga taro da aka bayar da daban-daban atoms. A sakamakon haka, Jupiter ta yanayi ne kusan 75%
ƙananan adadin methane, tururin ruwa, ammoniya