| J131252 I |  Storm | 0 | 4,600 km | 68°C | 0.7g | 0.416 AU |
| J131252 II |  Lava | 1 | 4,040 km | 532°C | 0.49g | 0.781 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J131252 II - Moon 1 | 470 km | -25°C | 0.02g | 7.6 × 10²⁰ kg | 116,826,907 km |
|
| J131252 III |  Gas | 3 | 13,090 km | -86°C | 0.7g | 1.38 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J131252 III - Moon 1 | 270 km | -86°C | 0.01g | 9.6 × 10¹⁹ kg | 206,420,869 km | | J131252 III - Moon 2 | 600 km | -86°C | 0.03g | 1.5 × 10²¹ kg | 206,420,869 km | | J131252 III - Moon 3 | 1,260 km | -86°C | 0.08g | 1.9 × 10²² kg | 206,420,869 km |
|
| J131252 IV |  Barren | 2 | 10,780 km | 14°C | 1.38g | 2.257 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J131252 IV - Moon 1 | 150 km | -127°C | 0g | 1.3 × 10¹⁹ kg | 337,706,877 km | | J131252 IV - Moon 2 | 1,070 km | -127°C | 0.05g | 9.2 × 10²¹ kg | 337,706,877 km |
|
| J131252 V | Storm | 3 | 16,440 km | -137°C | 0.77g | 2.586 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J131252 V - Moon 1 | 180 km | -137°C | 0g | 2.3 × 10¹⁹ kg | 386,851,013 km | | J131252 V - Moon 2 | 770 km | -137°C | 0.03g | 2.9 × 10²¹ kg | 386,851,013 km | | J131252 V - Moon 3 | 800 km | -137°C | 0.03g | 3.3 × 10²¹ kg | 386,851,013 km |
|
| J131252 VI |  Oceanic | 2 | 7,480 km | 28°C | 0.72g | 3.441 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J131252 VI - Moon 1 | 570 km | -155°C | 0.02g | 9.5 × 10²⁰ kg | 514,815,492 km | | J131252 VI - Moon 2 | 1,040 km | -155°C | 0.05g | 7.5 × 10²¹ kg | 514,815,492 km |
|
| J131252 VII | Gas | 5 | 15,030 km | -171°C | 0.49g | 4.603 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J131252 VII - Moon 1 | 210 km | -171°C | 0g | 3.2 × 10¹⁹ kg | 688,575,283 km | | J131252 VII - Moon 2 | 460 km | -171°C | 0.01g | 4.2 × 10²⁰ kg | 688,575,283 km | | J131252 VII - Moon 3 | 910 km | -171°C | 0.04g | 4.4 × 10²¹ kg | 688,575,283 km | | J131252 VII - Moon 4 | 1,140 km | -171°C | 0.05g | 9.2 × 10²¹ kg | 688,575,283 km | | J131252 VII - Moon 5 | 130 km | -171°C | 0g | 6.8 × 10¹⁸ kg | 688,575,283 km |
|
| J131252 VIII | Gas | 15 | 65,810 km | -190°C | 2.17g | 6.976 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J131252 VIII - Moon 1 | 440 km | -190°C | 0.01g | 3.1 × 10²⁰ kg | 1,043,600,441 km | | J131252 VIII - Moon 2 | 350 km | -190°C | 0.01g | 1.5 × 10²⁰ kg | 1,043,600,441 km | | J131252 VIII - Moon 3 | 140 km | -190°C | 0g | 7.1 × 10¹⁸ kg | 1,043,600,441 km | | J131252 VIII - Moon 4 | 270 km | -190°C | 0.01g | 6.5 × 10¹⁹ kg | 1,043,600,441 km | | J131252 VIII - Moon 5 | 840 km | -190°C | 0.03g | 2.9 × 10²¹ kg | 1,043,600,441 km | | J131252 VIII - Moon 6 | 940 km | -190°C | 0.03g | 4.3 × 10²¹ kg | 1,043,600,441 km | | J131252 VIII - Moon 7 | 1,550 km | -190°C | 0.07g | 2.4 × 10²² kg | 1,043,600,441 km | | J131252 VIII - Moon 8 | 1,120 km | -190°C | 0.04g | 7.8 × 10²¹ kg | 1,043,600,441 km | | J131252 VIII - Moon 9 | 1,030 km | -190°C | 0.04g | 5.8 × 10²¹ kg | 1,043,600,441 km | | J131252 VIII - Moon 10 | 2,240 km | -190°C | 0.11g | 8.4 × 10²² kg | 1,043,600,441 km | | J131252 VIII - Moon 11 | 1,200 km | -190°C | 0.05g | 9.8 × 10²¹ kg | 1,043,600,441 km | | J131252 VIII - Moon 12 | 2,970 km | -190°C | 0.17g | 2.2 × 10²³ kg | 1,043,600,441 km | | J131252 VIII - Moon 13 | 3,380 km | -190°C | 0.2g | 3.4 × 10²³ kg | 1,043,600,441 km | | J131252 VIII - Moon 14 | 3,600 km | -190°C | 0.22g | 4.2 × 10²³ kg | 1,043,600,441 km | | J131252 VIII - Moon 15 | 1,910 km | -190°C | 0.09g | 4.9 × 10²² kg | 1,043,600,441 km |
|
| J131252 IX | Gas | 8 | 21,460 km | -217°C | 0.9g | 15.179 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J131252 IX - Moon 1 | 300 km | -217°C | 0.01g | 7.3 × 10¹⁹ kg | 2,270,686,872 km | | J131252 IX - Moon 2 | 390 km | -217°C | 0.01g | 1.7 × 10²⁰ kg | 2,270,686,872 km | | J131252 IX - Moon 3 | 1,030 km | -217°C | 0.03g | 4.7 × 10²¹ kg | 2,270,686,872 km | | J131252 IX - Moon 4 | 820 km | -217°C | 0.02g | 2.2 × 10²¹ kg | 2,270,686,872 km | | J131252 IX - Moon 5 | 1,880 km | -217°C | 0.07g | 3.7 × 10²² kg | 2,270,686,872 km | | J131252 IX - Moon 6 | 1,860 km | -217°C | 0.07g | 3.5 × 10²² kg | 2,270,686,872 km | | J131252 IX - Moon 7 | 830 km | -217°C | 0.02g | 2.2 × 10²¹ kg | 2,270,686,872 km | | J131252 IX - Moon 8 | 610 km | -217°C | 0.01g | 7.8 × 10²⁰ kg | 2,270,686,872 km |
|
| J131252 X | Barren | 4 | 12,600 km | 8°C | 1.06g | 23.443 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J131252 X - Moon 1 | 290 km | -228°C | 0g | 5.9 × 10¹⁹ kg | 3,507,000,967 km | | J131252 X - Moon 2 | 670 km | -228°C | 0.01g | 9.4 × 10²⁰ kg | 3,507,000,967 km | | J131252 X - Moon 3 | 1,800 km | -228°C | 0.06g | 2.8 × 10²² kg | 3,507,000,967 km | | J131252 X - Moon 4 | 2,440 km | -228°C | 0.09g | 7.9 × 10²² kg | 3,507,000,967 km |
|