| J161944 I |  Lava | 0 | 2,040 km | 1106°C | 0.24g | 0.47 AU |
| J161944 II |  Barren | 2 | 9,360 km | 35°C | 1.13g | 0.821 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J161944 II - Moon 1 | 130 km | 35°C | 0g | 1.1 × 10¹⁹ kg | 122,755,334 km | | J161944 II - Moon 2 | 1,180 km | 35°C | 0.1g | 2.0 × 10²² kg | 122,755,334 km |
|
| J161944 III |  Temperate | 1 | 6,610 km | 33°C | 0.34g | 1.395 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J161944 III - Moon 1 | 960 km | -37°C | 0.06g | 8.2 × 10²¹ kg | 208,678,879 km |
|
| J161944 IV |  Storm | 2 | 7,810 km | -54°C | 1.16g | 1.618 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J161944 IV - Moon 1 | 140 km | -54°C | 0g | 1.2 × 10¹⁹ kg | 242,052,497 km | | J161944 IV - Moon 2 | 1,230 km | -54°C | 0.08g | 1.9 × 10²² kg | 242,052,497 km |
|
| J161944 V | Storm | 2 | 8,340 km | -96°C | 1.13g | 2.493 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J161944 V - Moon 1 | 340 km | -96°C | 0.01g | 2.1 × 10²⁰ kg | 372,970,324 km | | J161944 V - Moon 2 | 1,420 km | -96°C | 0.09g | 2.7 × 10²² kg | 372,970,324 km |
|
| J161944 VI |  Gas | 15 | 97,930 km | -170°C | 6.6g | 7.392 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J161944 VI - Moon 1 | 420 km | -170°C | 0.01g | 3.3 × 10²⁰ kg | 1,105,867,964 km | | J161944 VI - Moon 2 | 320 km | -170°C | 0.01g | 1.2 × 10²⁰ kg | 1,105,867,964 km | | J161944 VI - Moon 3 | 590 km | -170°C | 0.02g | 9.9 × 10²⁰ kg | 1,105,867,964 km | | J161944 VI - Moon 4 | 730 km | -170°C | 0.03g | 2.1 × 10²¹ kg | 1,105,867,964 km | | J161944 VI - Moon 5 | 1,390 km | -170°C | 0.06g | 1.9 × 10²² kg | 1,105,867,964 km | | J161944 VI - Moon 6 | 1,190 km | -170°C | 0.05g | 1.1 × 10²² kg | 1,105,867,964 km | | J161944 VI - Moon 7 | 1,980 km | -170°C | 0.11g | 6.2 × 10²² kg | 1,105,867,964 km | | J161944 VI - Moon 8 | 3,020 km | -170°C | 0.19g | 2.6 × 10²³ kg | 1,105,867,964 km | | J161944 VI - Moon 9 | 2,080 km | -170°C | 0.11g | 7.3 × 10²² kg | 1,105,867,964 km | | J161944 VI - Moon 10 | 4,120 km | -170°C | 0.3g | 7.6 × 10²³ kg | 1,105,867,964 km | | J161944 VI - Moon 11 | 2,850 km | -170°C | 0.18g | 2.1 × 10²³ kg | 1,105,867,964 km | | J161944 VI - Moon 12 | 4,190 km | -170°C | 0.31g | 8.0 × 10²³ kg | 1,105,867,964 km | | J161944 VI - Moon 13 | 930 km | -170°C | 0.04g | 4.7 × 10²¹ kg | 1,105,867,964 km | | J161944 VI - Moon 14 | 2,690 km | -170°C | 0.16g | 1.8 × 10²³ kg | 1,105,867,964 km | | J161944 VI - Moon 15 | 700 km | -170°C | 0.02g | 1.8 × 10²¹ kg | 1,105,867,964 km |
|
| J161944 VII |  Ice | 20 | 41,330 km | -212°C | 2.51g | 20.858 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J161944 VII - Moon 1 | 180 km | -212°C | 0g | 1.2 × 10¹⁹ kg | 3,120,361,636 km | | J161944 VII - Moon 2 | 140 km | -212°C | 0g | 6.4 × 10¹⁸ kg | 3,120,361,636 km | | J161944 VII - Moon 3 | 310 km | -212°C | 0.01g | 8.5 × 10¹⁹ kg | 3,120,361,636 km | | J161944 VII - Moon 4 | 250 km | -212°C | 0g | 4.2 × 10¹⁹ kg | 3,120,361,636 km | | J161944 VII - Moon 5 | 170 km | -212°C | 0g | 1.1 × 10¹⁹ kg | 3,120,361,636 km | | J161944 VII - Moon 6 | 310 km | -212°C | 0.01g | 8.4 × 10¹⁹ kg | 3,120,361,636 km | | J161944 VII - Moon 7 | 610 km | -212°C | 0.01g | 8.3 × 10²⁰ kg | 3,120,361,636 km | | J161944 VII - Moon 8 | 930 km | -212°C | 0.03g | 3.5 × 10²¹ kg | 3,120,361,636 km | | J161944 VII - Moon 9 | 1,100 km | -212°C | 0.03g | 6.2 × 10²¹ kg | 3,120,361,636 km | | J161944 VII - Moon 10 | 1,430 km | -212°C | 0.05g | 1.5 × 10²² kg | 3,120,361,636 km | | J161944 VII - Moon 11 | 1,740 km | -212°C | 0.07g | 3.0 × 10²² kg | 3,120,361,636 km | | J161944 VII - Moon 12 | 910 km | -212°C | 0.03g | 3.3 × 10²¹ kg | 3,120,361,636 km | | J161944 VII - Moon 13 | 2,920 km | -212°C | 0.14g | 1.7 × 10²³ kg | 3,120,361,636 km | | J161944 VII - Moon 14 | 3,370 km | -212°C | 0.17g | 2.8 × 10²³ kg | 3,120,361,636 km | | J161944 VII - Moon 15 | 3,370 km | -212°C | 0.17g | 2.8 × 10²³ kg | 3,120,361,636 km | | J161944 VII - Moon 16 | 1,340 km | -212°C | 0.05g | 1.2 × 10²² kg | 3,120,361,636 km | | J161944 VII - Moon 17 | 4,310 km | -212°C | 0.24g | 6.6 × 10²³ kg | 3,120,361,636 km | | J161944 VII - Moon 18 | 2,040 km | -212°C | 0.08g | 5.1 × 10²² kg | 3,120,361,636 km | | J161944 VII - Moon 19 | 4,110 km | -212°C | 0.22g | 5.6 × 10²³ kg | 3,120,361,636 km | | J161944 VII - Moon 20 | 670 km | -212°C | 0.02g | 1.1 × 10²¹ kg | 3,120,361,636 km |
|
| J161944 VIII | Ice | 5 | 13,100 km | -230°C | 0.68g | 42.521 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J161944 VIII - Moon 1 | 200 km | -230°C | 0g | 1.5 × 10¹⁹ kg | 6,361,002,279 km | | J161944 VIII - Moon 2 | 410 km | -230°C | 0.01g | 1.7 × 10²⁰ kg | 6,361,002,279 km | | J161944 VIII - Moon 3 | 800 km | -230°C | 0.02g | 1.7 × 10²¹ kg | 6,361,002,279 km | | J161944 VIII - Moon 4 | 400 km | -230°C | 0.01g | 1.6 × 10²⁰ kg | 6,361,002,279 km | | J161944 VIII - Moon 5 | 2,960 km | -230°C | 0.11g | 1.5 × 10²³ kg | 6,361,002,279 km |
|
| J161944 IX | Barren | 0 | 4,080 km | -156°C | 0.42g | 63.227 AU |