| J151242 I |  Barren | 0 | 1,910 km | 39°C | 0.19g | 0.225 AU |
| J151242 II |  Plasma | 0 | 1,810 km | -9°C | 0.35g | 0.314 AU |
| J151242 III |  Lava | 0 | 2,860 km | 1107°C | 0.29g | 0.401 AU |
| J151242 IV | Barren | 1 | 4,870 km | 28°C | 0.72g | 0.682 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151242 IV - Moon 1 | 500 km | -94°C | 0.02g | 8.0 × 10²⁰ kg | 101,952,938 km |
|
| J151242 V | Barren | 1 | 3,350 km | -121°C | 0.38g | 0.942 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151242 V - Moon 1 | 290 km | -121°C | 0.01g | 1.1 × 10²⁰ kg | 140,851,462 km |
|
| J151242 VI |  Gas | 14 | 33,750 km | -175°C | 1.07g | 2.255 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151242 VI - Moon 1 | 200 km | -175°C | 0g | 2.5 × 10¹⁹ kg | 337,303,896 km | | J151242 VI - Moon 2 | 180 km | -175°C | 0g | 1.9 × 10¹⁹ kg | 337,303,896 km | | J151242 VI - Moon 3 | 300 km | -175°C | 0.01g | 9.3 × 10¹⁹ kg | 337,303,896 km | | J151242 VI - Moon 4 | 330 km | -175°C | 0.01g | 1.4 × 10²⁰ kg | 337,303,896 km | | J151242 VI - Moon 5 | 310 km | -175°C | 0.01g | 1.1 × 10²⁰ kg | 337,303,896 km | | J151242 VI - Moon 6 | 230 km | -175°C | 0g | 4.0 × 10¹⁹ kg | 337,303,896 km | | J151242 VI - Moon 7 | 790 km | -175°C | 0.03g | 2.6 × 10²¹ kg | 337,303,896 km | | J151242 VI - Moon 8 | 700 km | -175°C | 0.02g | 1.7 × 10²¹ kg | 337,303,896 km | | J151242 VI - Moon 9 | 1,390 km | -175°C | 0.06g | 1.8 × 10²² kg | 337,303,896 km | | J151242 VI - Moon 10 | 1,520 km | -175°C | 0.07g | 2.5 × 10²² kg | 337,303,896 km | | J151242 VI - Moon 11 | 1,790 km | -175°C | 0.09g | 4.3 × 10²² kg | 337,303,896 km | | J151242 VI - Moon 12 | 1,470 km | -175°C | 0.07g | 2.2 × 10²² kg | 337,303,896 km | | J151242 VI - Moon 13 | 1,010 km | -175°C | 0.04g | 6.1 × 10²¹ kg | 337,303,896 km | | J151242 VI - Moon 14 | 370 km | -175°C | 0.01g | 2.1 × 10²⁰ kg | 337,303,896 km |
|
| J151242 VII | Gas | 5 | 15,930 km | -203°C | 0.66g | 4.438 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151242 VII - Moon 1 | 230 km | -203°C | 0g | 3.5 × 10¹⁹ kg | 663,922,934 km | | J151242 VII - Moon 2 | 140 km | -203°C | 0g | 5.9 × 10¹⁸ kg | 663,922,934 km | | J151242 VII - Moon 3 | 820 km | -203°C | 0.02g | 2.5 × 10²¹ kg | 663,922,934 km | | J151242 VII - Moon 4 | 1,220 km | -203°C | 0.04g | 9.4 × 10²¹ kg | 663,922,934 km | | J151242 VII - Moon 5 | 1,060 km | -203°C | 0.04g | 5.9 × 10²¹ kg | 663,922,934 km |
|
| J151242 VIII | Gas | 13 | 28,910 km | -218°C | 1.71g | 7.257 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151242 VIII - Moon 1 | 170 km | -218°C | 0g | 1.1 × 10¹⁹ kg | 1,085,699,981 km | | J151242 VIII - Moon 2 | 200 km | -218°C | 0g | 1.7 × 10¹⁹ kg | 1,085,699,981 km | | J151242 VIII - Moon 3 | 220 km | -218°C | 0g | 2.4 × 10¹⁹ kg | 1,085,699,981 km | | J151242 VIII - Moon 4 | 390 km | -218°C | 0.01g | 1.7 × 10²⁰ kg | 1,085,699,981 km | | J151242 VIII - Moon 5 | 560 km | -218°C | 0.01g | 5.7 × 10²⁰ kg | 1,085,699,981 km | | J151242 VIII - Moon 6 | 620 km | -218°C | 0.01g | 8.1 × 10²⁰ kg | 1,085,699,981 km | | J151242 VIII - Moon 7 | 750 km | -218°C | 0.02g | 1.6 × 10²¹ kg | 1,085,699,981 km | | J151242 VIII - Moon 8 | 1,670 km | -218°C | 0.06g | 2.4 × 10²² kg | 1,085,699,981 km | | J151242 VIII - Moon 9 | 2,230 km | -218°C | 0.09g | 6.5 × 10²² kg | 1,085,699,981 km | | J151242 VIII - Moon 10 | 2,500 km | -218°C | 0.1g | 9.6 × 10²² kg | 1,085,699,981 km | | J151242 VIII - Moon 11 | 2,180 km | -218°C | 0.09g | 6.0 × 10²² kg | 1,085,699,981 km | | J151242 VIII - Moon 12 | 2,110 km | -218°C | 0.08g | 5.4 × 10²² kg | 1,085,699,981 km | | J151242 VIII - Moon 13 | 180 km | -218°C | 0g | 1.3 × 10¹⁹ kg | 1,085,699,981 km |
|
| J151242 IX | Gas | 5 | 17,480 km | -229°C | 0.8g | 11.423 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151242 IX - Moon 1 | 260 km | -229°C | 0g | 3.6 × 10¹⁹ kg | 1,708,907,299 km | | J151242 IX - Moon 2 | 630 km | -229°C | 0.01g | 7.6 × 10²⁰ kg | 1,708,907,299 km | | J151242 IX - Moon 3 | 1,680 km | -229°C | 0.05g | 2.2 × 10²² kg | 1,708,907,299 km | | J151242 IX - Moon 4 | 2,570 km | -229°C | 0.09g | 9.3 × 10²² kg | 1,708,907,299 km | | J151242 IX - Moon 5 | 220 km | -229°C | 0g | 2.3 × 10¹⁹ kg | 1,708,907,299 km |
|
| J151242 X |  Ice | 4 | 13,420 km | -241°C | 1.02g | 21.143 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151242 X - Moon 1 | 370 km | -241°C | 0g | 1.0 × 10²⁰ kg | 3,162,994,639 km | | J151242 X - Moon 2 | 380 km | -241°C | 0.01g | 1.1 × 10²⁰ kg | 3,162,994,639 km | | J151242 X - Moon 3 | 3,220 km | -241°C | 0.11g | 1.7 × 10²³ kg | 3,162,994,639 km | | J151242 X - Moon 4 | 770 km | -241°C | 0.01g | 1.3 × 10²¹ kg | 3,162,994,639 km |
|