| J130256 I |  Barren | 0 | 3,390 km | 304°C | 0.39g | 0.387 AU |
| J130256 II |  Lava | 0 | 4,280 km | 1260°C | 0.77g | 0.548 AU |
| J130256 III | Barren | 1 | 7,900 km | 17°C | 1.45g | 0.894 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J130256 III - Moon 1 | 860 km | 106°C | 0.07g | 7.5 × 10²¹ kg | 133,696,020 km |
|
| J130256 IV | Lava | 1 | 9,040 km | 602°C | 1.71g | 1.439 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J130256 IV - Moon 1 | 1,310 km | 26°C | 0.11g | 2.8 × 10²² kg | 215,209,427 km |
|
| J130256 V |  Storm | 2 | 9,090 km | -18°C | 1.57g | 1.971 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J130256 V - Moon 1 | 130 km | -18°C | 0g | 1.0 × 10¹⁹ kg | 294,917,079 km | | J130256 V - Moon 2 | 790 km | -18°C | 0.05g | 4.5 × 10²¹ kg | 294,917,079 km |
|
| J130256 VI |  Gas | 17 | 30,720 km | -74°C | 2.36g | 3.222 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J130256 VI - Moon 1 | 190 km | -74°C | 0.01g | 3.0 × 10¹⁹ kg | 482,051,031 km | | J130256 VI - Moon 2 | 130 km | -74°C | 0g | 9.9 × 10¹⁸ kg | 482,051,031 km | | J130256 VI - Moon 3 | 130 km | -74°C | 0g | 8.1 × 10¹⁸ kg | 482,051,031 km | | J130256 VI - Moon 4 | 230 km | -74°C | 0.01g | 6.2 × 10¹⁹ kg | 482,051,031 km | | J130256 VI - Moon 5 | 360 km | -74°C | 0.01g | 2.8 × 10²⁰ kg | 482,051,031 km | | J130256 VI - Moon 6 | 410 km | -74°C | 0.02g | 4.2 × 10²⁰ kg | 482,051,031 km | | J130256 VI - Moon 7 | 540 km | -74°C | 0.02g | 1.1 × 10²¹ kg | 482,051,031 km | | J130256 VI - Moon 8 | 580 km | -74°C | 0.03g | 1.4 × 10²¹ kg | 482,051,031 km | | J130256 VI - Moon 9 | 1,390 km | -74°C | 0.09g | 2.7 × 10²² kg | 482,051,031 km | | J130256 VI - Moon 10 | 460 km | -74°C | 0.02g | 6.2 × 10²⁰ kg | 482,051,031 km | | J130256 VI - Moon 11 | 470 km | -74°C | 0.02g | 6.9 × 10²⁰ kg | 482,051,031 km | | J130256 VI - Moon 12 | 500 km | -74°C | 0.02g | 8.3 × 10²⁰ kg | 482,051,031 km | | J130256 VI - Moon 13 | 1,560 km | -74°C | 0.11g | 4.0 × 10²² kg | 482,051,031 km | | J130256 VI - Moon 14 | 1,020 km | -74°C | 0.06g | 9.2 × 10²¹ kg | 482,051,031 km | | J130256 VI - Moon 15 | 1,560 km | -74°C | 0.11g | 4.0 × 10²² kg | 482,051,031 km | | J130256 VI - Moon 16 | 710 km | -74°C | 0.04g | 2.7 × 10²¹ kg | 482,051,031 km | | J130256 VI - Moon 17 | 730 km | -74°C | 0.04g | 2.9 × 10²¹ kg | 482,051,031 km |
|
| J130256 VII | Gas | 19 | 89,130 km | -151°C | 3.85g | 8.7 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J130256 VII - Moon 1 | 310 km | -151°C | 0.01g | 1.3 × 10²⁰ kg | 1,301,428,699 km | | J130256 VII - Moon 2 | 180 km | -151°C | 0g | 1.9 × 10¹⁹ kg | 1,301,428,699 km | | J130256 VII - Moon 3 | 530 km | -151°C | 0.02g | 7.8 × 10²⁰ kg | 1,301,428,699 km | | J130256 VII - Moon 4 | 630 km | -151°C | 0.02g | 1.4 × 10²¹ kg | 1,301,428,699 km | | J130256 VII - Moon 5 | 660 km | -151°C | 0.02g | 1.6 × 10²¹ kg | 1,301,428,699 km | | J130256 VII - Moon 6 | 960 km | -151°C | 0.04g | 5.8 × 10²¹ kg | 1,301,428,699 km | | J130256 VII - Moon 7 | 570 km | -151°C | 0.02g | 1.0 × 10²¹ kg | 1,301,428,699 km | | J130256 VII - Moon 8 | 1,140 km | -151°C | 0.05g | 1.0 × 10²² kg | 1,301,428,699 km | | J130256 VII - Moon 9 | 530 km | -151°C | 0.02g | 7.5 × 10²⁰ kg | 1,301,428,699 km | | J130256 VII - Moon 10 | 700 km | -151°C | 0.03g | 2.0 × 10²¹ kg | 1,301,428,699 km | | J130256 VII - Moon 11 | 1,920 km | -151°C | 0.11g | 6.1 × 10²² kg | 1,301,428,699 km | | J130256 VII - Moon 12 | 1,490 km | -151°C | 0.08g | 2.6 × 10²² kg | 1,301,428,699 km | | J130256 VII - Moon 13 | 2,270 km | -151°C | 0.14g | 1.1 × 10²³ kg | 1,301,428,699 km | | J130256 VII - Moon 14 | 2,300 km | -151°C | 0.15g | 1.1 × 10²³ kg | 1,301,428,699 km | | J130256 VII - Moon 15 | 4,120 km | -151°C | 0.33g | 8.4 × 10²³ kg | 1,301,428,699 km | | J130256 VII - Moon 16 | 2,760 km | -151°C | 0.19g | 2.1 × 10²³ kg | 1,301,428,699 km | | J130256 VII - Moon 17 | 3,010 km | -151°C | 0.21g | 2.8 × 10²³ kg | 1,301,428,699 km | | J130256 VII - Moon 18 | 2,110 km | -151°C | 0.13g | 8.5 × 10²² kg | 1,301,428,699 km | | J130256 VII - Moon 19 | 1,150 km | -151°C | 0.05g | 1.1 × 10²² kg | 1,301,428,699 km |
|
| J130256 VIII | Gas | 10 | 19,240 km | -207°C | 1.24g | 29.121 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J130256 VIII - Moon 1 | 130 km | -207°C | 0g | 4.3 × 10¹⁸ kg | 4,356,501,668 km | | J130256 VIII - Moon 2 | 190 km | -207°C | 0g | 1.6 × 10¹⁹ kg | 4,356,501,668 km | | J130256 VIII - Moon 3 | 120 km | -207°C | 0g | 4.1 × 10¹⁸ kg | 4,356,501,668 km | | J130256 VIII - Moon 4 | 330 km | -207°C | 0.01g | 1.1 × 10²⁰ kg | 4,356,501,668 km | | J130256 VIII - Moon 5 | 700 km | -207°C | 0.02g | 1.4 × 10²¹ kg | 4,356,501,668 km | | J130256 VIII - Moon 6 | 1,100 km | -207°C | 0.04g | 6.4 × 10²¹ kg | 4,356,501,668 km | | J130256 VIII - Moon 7 | 1,980 km | -207°C | 0.08g | 4.8 × 10²² kg | 4,356,501,668 km | | J130256 VIII - Moon 8 | 1,300 km | -207°C | 0.05g | 1.1 × 10²² kg | 4,356,501,668 km | | J130256 VIII - Moon 9 | 2,540 km | -207°C | 0.12g | 1.1 × 10²³ kg | 4,356,501,668 km | | J130256 VIII - Moon 10 | 1,510 km | -207°C | 0.06g | 1.9 × 10²² kg | 4,356,501,668 km |
|
| J130256 IX |  Ice | 4 | 12,330 km | -19°C | 1.19g | 50.933 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J130256 IX - Moon 1 | 180 km | -223°C | 0g | 1.2 × 10¹⁹ kg | 7,619,541,467 km | | J130256 IX - Moon 2 | 210 km | -223°C | 0g | 2.0 × 10¹⁹ kg | 7,619,541,467 km | | J130256 IX - Moon 3 | 990 km | -223°C | 0.03g | 3.9 × 10²¹ kg | 7,619,541,467 km | | J130256 IX - Moon 4 | 2,650 km | -223°C | 0.11g | 1.1 × 10²³ kg | 7,619,541,467 km |
|
| J130256 X | Barren | 0 | 2,370 km | 441°C | 0.25g | 60.701 AU |