| J125903 I |  Barren | 1 | 6,150 km | 3°C | 0.88g | 0.674 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J125903 I - Moon 1 | 370 km | 3°C | 0.02g | 3.6 × 10²⁰ kg | 100,767,973 km |
|
| J125903 II |  Gas | 3 | 17,950 km | -65°C | 1.04g | 1.169 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J125903 II - Moon 1 | 200 km | -65°C | 0.01g | 3.8 × 10¹⁹ kg | 174,948,385 km | | J125903 II - Moon 2 | 1,040 km | -65°C | 0.06g | 1.0 × 10²² kg | 174,948,385 km | | J125903 II - Moon 3 | 1,360 km | -65°C | 0.09g | 2.6 × 10²² kg | 174,948,385 km |
|
| J125903 III | Gas | 11 | 81,610 km | -128°C | 1.35g | 2.411 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J125903 III - Moon 1 | 300 km | -128°C | 0.01g | 1.3 × 10²⁰ kg | 360,642,347 km | | J125903 III - Moon 2 | 400 km | -128°C | 0.01g | 3.2 × 10²⁰ kg | 360,642,347 km | | J125903 III - Moon 3 | 430 km | -128°C | 0.01g | 4.2 × 10²⁰ kg | 360,642,347 km | | J125903 III - Moon 4 | 1,160 km | -128°C | 0.06g | 1.2 × 10²² kg | 360,642,347 km | | J125903 III - Moon 5 | 1,410 km | -128°C | 0.08g | 2.3 × 10²² kg | 360,642,347 km | | J125903 III - Moon 6 | 1,000 km | -128°C | 0.05g | 7.3 × 10²¹ kg | 360,642,347 km | | J125903 III - Moon 7 | 1,960 km | -128°C | 0.13g | 7.3 × 10²² kg | 360,642,347 km | | J125903 III - Moon 8 | 2,380 km | -128°C | 0.17g | 1.4 × 10²³ kg | 360,642,347 km | | J125903 III - Moon 9 | 2,740 km | -128°C | 0.21g | 2.3 × 10²³ kg | 360,642,347 km | | J125903 III - Moon 10 | 870 km | -128°C | 0.04g | 4.6 × 10²¹ kg | 360,642,347 km | | J125903 III - Moon 11 | 130 km | -128°C | 0g | 8.3 × 10¹⁸ kg | 360,642,347 km |
|
| J125903 IV | Gas | 18 | 103,210 km | -49°C | 2.73g | 10.127 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J125903 IV - Moon 1 | 360 km | -199°C | 0.01g | 1.4 × 10²⁰ kg | 1,514,974,609 km | | J125903 IV - Moon 2 | 660 km | -201°C | 0.02g | 1.2 × 10²¹ kg | 1,514,974,609 km | | J125903 IV - Moon 3 | 520 km | -201°C | 0.01g | 5.1 × 10²⁰ kg | 1,514,974,609 km | | J125903 IV - Moon 4 | 770 km | -202°C | 0.02g | 2.0 × 10²¹ kg | 1,514,974,609 km | | J125903 IV - Moon 5 | 1,160 km | -202°C | 0.04g | 8.0 × 10²¹ kg | 1,514,974,609 km | | J125903 IV - Moon 6 | 940 km | -202°C | 0.03g | 3.9 × 10²¹ kg | 1,514,974,609 km | | J125903 IV - Moon 7 | 1,600 km | -202°C | 0.06g | 2.4 × 10²² kg | 1,514,974,609 km | | J125903 IV - Moon 8 | 650 km | -202°C | 0.02g | 1.1 × 10²¹ kg | 1,514,974,609 km | | J125903 IV - Moon 9 | 2,290 km | -202°C | 0.11g | 8.2 × 10²² kg | 1,514,974,609 km | | J125903 IV - Moon 10 | 2,150 km | -202°C | 0.1g | 6.7 × 10²² kg | 1,514,974,609 km | | J125903 IV - Moon 11 | 4,990 km | -202°C | 0.32g | 1.2 × 10²⁴ kg | 1,514,974,609 km | | J125903 IV - Moon 12 | 5,890 km | -202°C | 0.41g | 2.1 × 10²⁴ kg | 1,514,974,609 km | | J125903 IV - Moon 13 | 2,100 km | -202°C | 0.09g | 6.1 × 10²² kg | 1,514,974,609 km | | J125903 IV - Moon 14 | 5,970 km | -202°C | 0.41g | 2.2 × 10²⁴ kg | 1,514,974,609 km | | J125903 IV - Moon 15 | 3,270 km | -202°C | 0.18g | 2.8 × 10²³ kg | 1,514,974,609 km | | J125903 IV - Moon 16 | 4,830 km | -202°C | 0.31g | 1.1 × 10²⁴ kg | 1,514,974,609 km | | J125903 IV - Moon 17 | 1,380 km | -202°C | 0.05g | 1.5 × 10²² kg | 1,514,974,609 km | | J125903 IV - Moon 18 | 260 km | -202°C | 0g | 5.2 × 10¹⁹ kg | 1,514,974,609 km |
|
| J125903 V | Gas | 19 | 54,070 km | -231°C | 2.71g | 27.911 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J125903 V - Moon 1 | 180 km | -231°C | 0g | 1.1 × 10¹⁹ kg | 4,175,471,575 km | | J125903 V - Moon 2 | 290 km | -231°C | 0g | 5.5 × 10¹⁹ kg | 4,175,471,575 km | | J125903 V - Moon 3 | 270 km | -231°C | 0g | 4.2 × 10¹⁹ kg | 4,175,471,575 km | | J125903 V - Moon 4 | 250 km | -231°C | 0g | 3.2 × 10¹⁹ kg | 4,175,471,575 km | | J125903 V - Moon 5 | 550 km | -231°C | 0.01g | 4.6 × 10²⁰ kg | 4,175,471,575 km | | J125903 V - Moon 6 | 1,100 km | -231°C | 0.03g | 4.9 × 10²¹ kg | 4,175,471,575 km | | J125903 V - Moon 7 | 940 km | -231°C | 0.02g | 2.9 × 10²¹ kg | 4,175,471,575 km | | J125903 V - Moon 8 | 1,540 km | -231°C | 0.04g | 1.6 × 10²² kg | 4,175,471,575 km | | J125903 V - Moon 9 | 900 km | -231°C | 0.02g | 2.5 × 10²¹ kg | 4,175,471,575 km | | J125903 V - Moon 10 | 440 km | -231°C | 0.01g | 2.3 × 10²⁰ kg | 4,175,471,575 km | | J125903 V - Moon 11 | 1,820 km | -231°C | 0.06g | 2.8 × 10²² kg | 4,175,471,575 km | | J125903 V - Moon 12 | 2,220 km | -231°C | 0.08g | 5.6 × 10²² kg | 4,175,471,575 km | | J125903 V - Moon 13 | 2,680 km | -231°C | 0.1g | 1.1 × 10²³ kg | 4,175,471,575 km | | J125903 V - Moon 14 | 2,270 km | -231°C | 0.08g | 6.0 × 10²² kg | 4,175,471,575 km | | J125903 V - Moon 15 | 4,800 km | -231°C | 0.23g | 7.7 × 10²³ kg | 4,175,471,575 km | | J125903 V - Moon 16 | 2,560 km | -231°C | 0.09g | 9.1 × 10²² kg | 4,175,471,575 km | | J125903 V - Moon 17 | 5,100 km | -231°C | 0.25g | 9.5 × 10²³ kg | 4,175,471,575 km | | J125903 V - Moon 18 | 5,130 km | -231°C | 0.25g | 9.8 × 10²³ kg | 4,175,471,575 km | | J125903 V - Moon 19 | 2,210 km | -231°C | 0.08g | 5.4 × 10²² kg | 4,175,471,575 km |
|
| J125903 VI | Barren | 0 | 3,240 km | 135°C | 0.24g | 63.935 AU |