jupiter and saturn are the most massive planets in the solar system
{"Image DocumentName": "Jupiter and Saturn are the most massive planets in the solar system", "Image ImageDescription": "Jupiter and Saturn are both much larger than Earth. Each is composed of 71% hydrogen, 24% helium, and 5% all other elements by mass. Both planets have a higher percentage of heavy elements than does the Sun. Jupiter and Saturn both rotate so rapidly that the planets are noticeably flattened.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}