| J145944 I |  Barren | 1 | 2,350 km | 64°C | 0.29g | 0.33 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145944 I - Moon 1 | 140 km | 64°C | 0.01g | 1.7 × 10¹⁹ kg | 49,376,768 km |
|
| J145944 II |  Storm | 1 | 5,020 km | -42°C | 0.64g | 0.705 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145944 II - Moon 1 | 270 km | -42°C | 0.01g | 1.1 × 10²⁰ kg | 105,409,503 km |
|
| J145944 III |  Gas | 2 | 13,230 km | -128°C | 0.88g | 1.782 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145944 III - Moon 1 | 460 km | -128°C | 0.02g | 5.0 × 10²⁰ kg | 266,644,603 km | | J145944 III - Moon 2 | 1,170 km | -128°C | 0.06g | 1.3 × 10²² kg | 266,644,603 km |
|
| J145944 IV |  Oceanic | 2 | 4,700 km | 18°C | 0.76g | 2.71 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145944 IV - Moon 1 | 160 km | -156°C | 0g | 1.3 × 10¹⁹ kg | 405,348,975 km | | J145944 IV - Moon 2 | 670 km | -156°C | 0.02g | 1.6 × 10²¹ kg | 405,348,975 km |
|
| J145944 V | Gas | 2 | 13,880 km | -173°C | 0.61g | 3.752 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145944 V - Moon 1 | 190 km | -173°C | 0g | 2.2 × 10¹⁹ kg | 561,320,428 km | | J145944 V - Moon 2 | 1,090 km | -173°C | 0.04g | 8.0 × 10²¹ kg | 561,320,428 km |
|
| J145944 VI | Gas | 21 | 27,920 km | -193°C | 2.02g | 5.822 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145944 VI - Moon 1 | 200 km | -193°C | 0g | 2.2 × 10¹⁹ kg | 871,006,011 km | | J145944 VI - Moon 2 | 330 km | -193°C | 0.01g | 1.2 × 10²⁰ kg | 871,006,011 km | | J145944 VI - Moon 3 | 330 km | -193°C | 0.01g | 1.2 × 10²⁰ kg | 871,006,011 km | | J145944 VI - Moon 4 | 150 km | -193°C | 0g | 8.8 × 10¹⁸ kg | 871,006,011 km | | J145944 VI - Moon 5 | 360 km | -193°C | 0.01g | 1.6 × 10²⁰ kg | 871,006,011 km | | J145944 VI - Moon 6 | 870 km | -193°C | 0.03g | 3.2 × 10²¹ kg | 871,006,011 km | | J145944 VI - Moon 7 | 220 km | -193°C | 0g | 3.1 × 10¹⁹ kg | 871,006,011 km | | J145944 VI - Moon 8 | 450 km | -193°C | 0.01g | 3.4 × 10²⁰ kg | 871,006,011 km | | J145944 VI - Moon 9 | 890 km | -193°C | 0.03g | 3.5 × 10²¹ kg | 871,006,011 km | | J145944 VI - Moon 10 | 240 km | -193°C | 0g | 3.9 × 10¹⁹ kg | 871,006,011 km | | J145944 VI - Moon 11 | 890 km | -193°C | 0.03g | 3.5 × 10²¹ kg | 871,006,011 km | | J145944 VI - Moon 12 | 540 km | -193°C | 0.01g | 6.5 × 10²⁰ kg | 871,006,011 km | | J145944 VI - Moon 13 | 1,110 km | -193°C | 0.04g | 7.4 × 10²¹ kg | 871,006,011 km | | J145944 VI - Moon 14 | 1,920 km | -193°C | 0.09g | 4.8 × 10²² kg | 871,006,011 km | | J145944 VI - Moon 15 | 970 km | -193°C | 0.03g | 4.7 × 10²¹ kg | 871,006,011 km | | J145944 VI - Moon 16 | 1,920 km | -193°C | 0.09g | 4.9 × 10²² kg | 871,006,011 km | | J145944 VI - Moon 17 | 1,790 km | -193°C | 0.08g | 3.8 × 10²² kg | 871,006,011 km | | J145944 VI - Moon 18 | 1,170 km | -193°C | 0.04g | 8.9 × 10²¹ kg | 871,006,011 km | | J145944 VI - Moon 19 | 1,680 km | -193°C | 0.07g | 3.1 × 10²² kg | 871,006,011 km | | J145944 VI - Moon 20 | 150 km | -193°C | 0g | 9.0 × 10¹⁸ kg | 871,006,011 km | | J145944 VI - Moon 21 | 590 km | -193°C | 0.02g | 8.5 × 10²⁰ kg | 871,006,011 km |
|
| J145944 VII | Gas | 12 | 21,020 km | -212°C | 0.86g | 10.04 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145944 VII - Moon 1 | 130 km | -212°C | 0g | 4.5 × 10¹⁸ kg | 1,502,021,812 km | | J145944 VII - Moon 2 | 190 km | -212°C | 0g | 1.7 × 10¹⁹ kg | 1,502,021,812 km | | J145944 VII - Moon 3 | 300 km | -212°C | 0.01g | 7.4 × 10¹⁹ kg | 1,502,021,812 km | | J145944 VII - Moon 4 | 400 km | -212°C | 0.01g | 2.0 × 10²⁰ kg | 1,502,021,812 km | | J145944 VII - Moon 5 | 740 km | -212°C | 0.02g | 1.6 × 10²¹ kg | 1,502,021,812 km | | J145944 VII - Moon 6 | 610 km | -212°C | 0.01g | 8.4 × 10²⁰ kg | 1,502,021,812 km | | J145944 VII - Moon 7 | 1,440 km | -212°C | 0.05g | 1.6 × 10²² kg | 1,502,021,812 km | | J145944 VII - Moon 8 | 1,650 km | -212°C | 0.06g | 2.5 × 10²² kg | 1,502,021,812 km | | J145944 VII - Moon 9 | 1,560 km | -212°C | 0.06g | 2.1 × 10²² kg | 1,502,021,812 km | | J145944 VII - Moon 10 | 1,910 km | -212°C | 0.08g | 4.1 × 10²² kg | 1,502,021,812 km | | J145944 VII - Moon 11 | 1,680 km | -212°C | 0.06g | 2.6 × 10²² kg | 1,502,021,812 km | | J145944 VII - Moon 12 | 430 km | -212°C | 0.01g | 2.6 × 10²⁰ kg | 1,502,021,812 km |
|
| J145944 VIII | Barren | 1 | 8,600 km | 29°C | 1.05g | 16.583 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145944 VIII - Moon 1 | 1,150 km | -226°C | 0.03g | 6.3 × 10²¹ kg | 2,480,730,014 km |
|
| J145944 IX | Gas | 5 | 14,760 km | -231°C | 0.74g | 21.455 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145944 IX - Moon 1 | 190 km | -231°C | 0g | 1.2 × 10¹⁹ kg | 3,209,639,494 km | | J145944 IX - Moon 2 | 200 km | -231°C | 0g | 1.5 × 10¹⁹ kg | 3,209,639,494 km | | J145944 IX - Moon 3 | 330 km | -231°C | 0g | 8.2 × 10¹⁹ kg | 3,209,639,494 km | | J145944 IX - Moon 4 | 1,980 km | -231°C | 0.06g | 3.7 × 10²² kg | 3,209,639,494 km | | J145944 IX - Moon 5 | 3,430 km | -231°C | 0.14g | 2.4 × 10²³ kg | 3,209,639,494 km |
|