| J212028 I |  Lava | 0 | 2,350 km | 530°C | 0.2g | 0.225 AU |
| J212028 II |  Barren | 1 | 5,820 km | 24°C | 0.86g | 0.613 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J212028 II - Moon 1 | 440 km | -151°C | 0.01g | 4.0 × 10²⁰ kg | 91,664,515 km |
|
| J212028 III |  Oceanic | 0 | 3,550 km | 81°C | 0.24g | 0.869 AU |
| J212028 IV |  Temperate | 1 | 8,210 km | 13°C | 0.78g | 1.443 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J212028 IV - Moon 1 | 970 km | -195°C | 0.03g | 4.6 × 10²¹ kg | 215,836,262 km |
|
| J212028 V |  Gas | 5 | 20,290 km | -207°C | 1.17g | 2.001 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J212028 V - Moon 1 | 140 km | -207°C | 0g | 6.4 × 10¹⁸ kg | 299,407,868 km | | J212028 V - Moon 2 | 290 km | -207°C | 0.01g | 7.3 × 10¹⁹ kg | 299,407,868 km | | J212028 V - Moon 3 | 510 km | -207°C | 0.01g | 4.7 × 10²⁰ kg | 299,407,868 km | | J212028 V - Moon 4 | 840 km | -207°C | 0.02g | 2.5 × 10²¹ kg | 299,407,868 km | | J212028 V - Moon 5 | 1,320 km | -207°C | 0.05g | 1.2 × 10²² kg | 299,407,868 km |
|
| J212028 VI | Gas | 17 | 42,180 km | -232°C | 1.61g | 5.132 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J212028 VI - Moon 1 | 170 km | -232°C | 0g | 8.3 × 10¹⁸ kg | 767,699,583 km | | J212028 VI - Moon 2 | 230 km | -232°C | 0g | 2.5 × 10¹⁹ kg | 767,699,583 km | | J212028 VI - Moon 3 | 210 km | -232°C | 0g | 1.9 × 10¹⁹ kg | 767,699,583 km | | J212028 VI - Moon 4 | 340 km | -232°C | 0.01g | 8.7 × 10¹⁹ kg | 767,699,583 km | | J212028 VI - Moon 5 | 150 km | -232°C | 0g | 6.1 × 10¹⁸ kg | 767,699,583 km | | J212028 VI - Moon 6 | 620 km | -232°C | 0.01g | 6.8 × 10²⁰ kg | 767,699,583 km | | J212028 VI - Moon 7 | 810 km | -232°C | 0.02g | 1.7 × 10²¹ kg | 767,699,583 km | | J212028 VI - Moon 8 | 590 km | -232°C | 0.01g | 5.8 × 10²⁰ kg | 767,699,583 km | | J212028 VI - Moon 9 | 1,080 km | -232°C | 0.03g | 4.7 × 10²¹ kg | 767,699,583 km | | J212028 VI - Moon 10 | 620 km | -232°C | 0.01g | 7.1 × 10²⁰ kg | 767,699,583 km | | J212028 VI - Moon 11 | 1,250 km | -232°C | 0.03g | 7.5 × 10²¹ kg | 767,699,583 km | | J212028 VI - Moon 12 | 1,610 km | -232°C | 0.05g | 1.8 × 10²² kg | 767,699,583 km | | J212028 VI - Moon 13 | 2,050 km | -232°C | 0.07g | 4.2 × 10²² kg | 767,699,583 km | | J212028 VI - Moon 14 | 2,420 km | -232°C | 0.08g | 7.3 × 10²² kg | 767,699,583 km | | J212028 VI - Moon 15 | 1,950 km | -232°C | 0.06g | 3.5 × 10²² kg | 767,699,583 km | | J212028 VI - Moon 16 | 670 km | -232°C | 0.01g | 9.1 × 10²⁰ kg | 767,699,583 km | | J212028 VI - Moon 17 | 1,060 km | -232°C | 0.03g | 4.3 × 10²¹ kg | 767,699,583 km |
|
| J212028 VII | Gas | 18 | 26,270 km | -245°C | 1.02g | 10.837 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J212028 VII - Moon 1 | 190 km | -245°C | 0g | 1.1 × 10¹⁹ kg | 1,621,120,123 km | | J212028 VII - Moon 2 | 280 km | -245°C | 0g | 3.8 × 10¹⁹ kg | 1,621,120,123 km | | J212028 VII - Moon 3 | 150 km | -245°C | 0g | 4.6 × 10¹⁸ kg | 1,621,120,123 km | | J212028 VII - Moon 4 | 180 km | -245°C | 0g | 8.1 × 10¹⁸ kg | 1,621,120,123 km | | J212028 VII - Moon 5 | 260 km | -245°C | 0g | 3.1 × 10¹⁹ kg | 1,621,120,123 km | | J212028 VII - Moon 6 | 570 km | -245°C | 0.01g | 4.3 × 10²⁰ kg | 1,621,120,123 km | | J212028 VII - Moon 7 | 790 km | -245°C | 0.01g | 1.3 × 10²¹ kg | 1,621,120,123 km | | J212028 VII - Moon 8 | 1,440 km | -245°C | 0.03g | 9.9 × 10²¹ kg | 1,621,120,123 km | | J212028 VII - Moon 9 | 420 km | -245°C | 0.01g | 1.5 × 10²⁰ kg | 1,621,120,123 km | | J212028 VII - Moon 10 | 560 km | -245°C | 0.01g | 4.0 × 10²⁰ kg | 1,621,120,123 km | | J212028 VII - Moon 11 | 1,720 km | -245°C | 0.04g | 1.8 × 10²² kg | 1,621,120,123 km | | J212028 VII - Moon 12 | 2,170 km | -245°C | 0.06g | 4.1 × 10²² kg | 1,621,120,123 km | | J212028 VII - Moon 13 | 2,140 km | -245°C | 0.06g | 3.9 × 10²² kg | 1,621,120,123 km | | J212028 VII - Moon 14 | 1,850 km | -245°C | 0.05g | 2.4 × 10²² kg | 1,621,120,123 km | | J212028 VII - Moon 15 | 1,000 km | -245°C | 0.02g | 2.9 × 10²¹ kg | 1,621,120,123 km | | J212028 VII - Moon 16 | 820 km | -245°C | 0.01g | 1.4 × 10²¹ kg | 1,621,120,123 km | | J212028 VII - Moon 17 | 640 km | -245°C | 0.01g | 6.1 × 10²⁰ kg | 1,621,120,123 km | | J212028 VII - Moon 18 | 360 km | -245°C | 0g | 9.0 × 10¹⁹ kg | 1,621,120,123 km |
|
| J212028 VIII | Gas | 6 | 15,780 km | -250°C | 1.12g | 15.717 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J212028 VIII - Moon 1 | 210 km | -250°C | 0g | 1.3 × 10¹⁹ kg | 2,351,180,546 km | | J212028 VIII - Moon 2 | 690 km | -250°C | 0.01g | 7.3 × 10²⁰ kg | 2,351,180,546 km | | J212028 VIII - Moon 3 | 550 km | -250°C | 0.01g | 3.4 × 10²⁰ kg | 2,351,180,546 km | | J212028 VIII - Moon 4 | 1,550 km | -250°C | 0.03g | 1.2 × 10²² kg | 2,351,180,546 km | | J212028 VIII - Moon 5 | 2,080 km | -250°C | 0.05g | 3.2 × 10²² kg | 2,351,180,546 km | | J212028 VIII - Moon 6 | 1,250 km | -250°C | 0.02g | 5.5 × 10²¹ kg | 2,351,180,546 km |
|
| J212028 IX |  Ice | 3 | 13,550 km | -246°C | 0.62g | 23.954 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J212028 IX - Moon 1 | 420 km | -254°C | 0g | 1.2 × 10²⁰ kg | 3,583,529,976 km | | J212028 IX - Moon 2 | 1,890 km | -254°C | 0.04g | 2.0 × 10²² kg | 3,583,529,976 km | | J212028 IX - Moon 3 | 3,260 km | -254°C | 0.08g | 1.3 × 10²³ kg | 3,583,529,976 km |
|