| J151900 I |  Barren | 0 | 2,200 km | 134°C | 0.11g | 0.246 AU |
| J151900 II |  Plasma | 1 | 3,660 km | 22°C | 0.47g | 0.468 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151900 II - Moon 1 | 220 km | 22°C | 0.01g | 6.1 × 10¹⁹ kg | 69,957,132 km |
|
| J151900 III |  Temperate | 1 | 4,820 km | 25°C | 0.77g | 0.767 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151900 III - Moon 1 | 110 km | -43°C | 0g | 5.2 × 10¹⁸ kg | 114,763,006 km |
|
| J151900 IV |  Storm | 1 | 7,060 km | -107°C | 0.19g | 1.473 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151900 IV - Moon 1 | 330 km | -107°C | 0.01g | 1.7 × 10²⁰ kg | 220,426,568 km |
|
| J151900 V | Barren | 1 | 6,650 km | 16°C | 0.7g | 2.207 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151900 V - Moon 1 | 470 km | -137°C | 0.02g | 5.4 × 10²⁰ kg | 330,206,806 km |
|
| J151900 VI |  Gas | 8 | 21,700 km | -182°C | 1.31g | 4.948 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151900 VI - Moon 1 | 170 km | -182°C | 0g | 1.4 × 10¹⁹ kg | 740,200,284 km | | J151900 VI - Moon 2 | 510 km | -182°C | 0.01g | 5.8 × 10²⁰ kg | 740,200,284 km | | J151900 VI - Moon 3 | 750 km | -182°C | 0.03g | 2.1 × 10²¹ kg | 740,200,284 km | | J151900 VI - Moon 4 | 840 km | -182°C | 0.03g | 3.0 × 10²¹ kg | 740,200,284 km | | J151900 VI - Moon 5 | 1,680 km | -182°C | 0.08g | 3.3 × 10²² kg | 740,200,284 km | | J151900 VI - Moon 6 | 1,400 km | -182°C | 0.06g | 1.8 × 10²² kg | 740,200,284 km | | J151900 VI - Moon 7 | 1,330 km | -182°C | 0.06g | 1.5 × 10²² kg | 740,200,284 km | | J151900 VI - Moon 8 | 380 km | -182°C | 0.01g | 2.1 × 10²⁰ kg | 740,200,284 km |
|
| J151900 VII | Storm | 1 | 5,000 km | -96°C | 0.32g | 8.687 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151900 VII - Moon 1 | 380 km | -205°C | 0.01g | 1.7 × 10²⁰ kg | 1,299,571,933 km |
|
| J151900 VIII | Gas | 2 | 13,070 km | -219°C | 0.54g | 13.83 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151900 VIII - Moon 1 | 330 km | -219°C | 0.01g | 9.7 × 10¹⁹ kg | 2,068,873,740 km | | J151900 VIII - Moon 2 | 1,090 km | -219°C | 0.03g | 5.6 × 10²¹ kg | 2,068,873,740 km |
|
| J151900 IX | Gas | 4 | 13,850 km | -227°C | 0.85g | 18.795 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J151900 IX - Moon 1 | 230 km | -227°C | 0g | 2.4 × 10¹⁹ kg | 2,811,662,959 km | | J151900 IX - Moon 2 | 700 km | -227°C | 0.02g | 1.1 × 10²¹ kg | 2,811,662,959 km | | J151900 IX - Moon 3 | 1,510 km | -227°C | 0.05g | 1.6 × 10²² kg | 2,811,662,959 km | | J151900 IX - Moon 4 | 1,500 km | -227°C | 0.05g | 1.5 × 10²² kg | 2,811,662,959 km |
|
| J151900 X | Plasma | 0 | 2,460 km | -235°C | 0.44g | 27.424 AU |