1.00 1 no N 2 , O 2 Mars 0.532 0.11 1.52 1.88 5.65 0.093 1.03 2 no CO 2 , N 2 Gas giant Jupiter 11.209 317.8 5.20 11.86 6.09 0.048 0.41 64 yes H 2 , He Saturn 9.449 95.2 9.54 29.46 5.51 0.054 0.43 62 yes H 2