**1 yottagram = 10^21 kilograms
1- Güneş 1,988,435,000 Yg 2-Jüpiter 1,899,000 Yg 3- Satürn 568,460 Yg 4-Neptün 102,430 Yg 5-Uranüs 86,832 Yg 6- Dünya 5,974.2 Yg 7-Venüs 4,868.5 Yg 8-Mars 641.85 Yg 9-Merkür 330.2 Yg 10- Ganymede 148.2 Yg 11-Titan 134.5 Yg 12-Callisto 107.6 Yg 13-İo 89.3 Yg 14-Ay 73.5 Yg 15-Europa 48.0 Yg (Space Wiki)