| JC-YX8 I |  Lava | 0 | 1,770 km | 543°C | 0.2g | 0.224 AU |
| JC-YX8 II |  Storm | 1 | 4,170 km | -15°C | 0.52g | 0.599 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| JC-YX8 II - Moon 1 | 100 km | -15°C | 0g | 4.5 × 10¹⁸ kg | 149,685 km |
|
| JC-YX8 III |  Temperate | 1 | 5,850 km | 42°C | 0.88g | 1.24 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| JC-YX8 III - Moon 1 | 650 km | -94°C | 0.03g | 1.9 × 10²¹ kg | 275,411 km |
|
| JC-YX8 IV | Storm | 1 | 5,410 km | -118°C | 0.56g | 1.656 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| JC-YX8 IV - Moon 1 | 450 km | -118°C | 0.02g | 5.2 × 10²⁰ kg | 411,488 km |
|
| JC-YX8 V |  Barren | 2 | 11,200 km | 19°C | 1.32g | 2.744 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| JC-YX8 V - Moon 1 | 510 km | -153°C | 0.02g | 6.4 × 10²⁰ kg | 250,606 km | | JC-YX8 V - Moon 2 | 960 km | -153°C | 0.04g | 5.8 × 10²¹ kg | 1,109,710 km |
|
| JC-YX8 VI |  Gas | 16 | 39,100 km | -194°C | 1.32g | 6.38 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| JC-YX8 VI - Moon 1 | 170 km | -194°C | 0g | 1.3 × 10¹⁹ kg | 112,370 km | | JC-YX8 VI - Moon 2 | 400 km | -194°C | 0.01g | 2.3 × 10²⁰ kg | 184,202 km | | JC-YX8 VI - Moon 3 | 200 km | -194°C | 0g | 2.4 × 10¹⁹ kg | 231,421 km | | JC-YX8 VI - Moon 4 | 310 km | -194°C | 0.01g | 9.2 × 10¹⁹ kg | 271,519 km | | JC-YX8 VI - Moon 5 | 500 km | -194°C | 0.01g | 4.8 × 10²⁰ kg | 324,164 km | | JC-YX8 VI - Moon 6 | 290 km | -194°C | 0.01g | 8.0 × 10¹⁹ kg | 392,899 km | | JC-YX8 VI - Moon 7 | 640 km | -194°C | 0.02g | 1.1 × 10²¹ kg | 535,935 km | | JC-YX8 VI - Moon 8 | 860 km | -194°C | 0.03g | 3.1 × 10²¹ kg | 663,416 km | | JC-YX8 VI - Moon 9 | 970 km | -194°C | 0.03g | 4.6 × 10²¹ kg | 843,760 km | | JC-YX8 VI - Moon 10 | 1,240 km | -194°C | 0.05g | 1.1 × 10²² kg | 1,061,080 km | | JC-YX8 VI - Moon 11 | 1,440 km | -194°C | 0.06g | 1.8 × 10²² kg | 1,345,800 km | | JC-YX8 VI - Moon 12 | 2,180 km | -194°C | 0.11g | 7.4 × 10²² kg | 2,295,040 km | | JC-YX8 VI - Moon 13 | 2,390 km | -194°C | 0.12g | 1.0 × 10²³ kg | 3,588,700 km | | JC-YX8 VI - Moon 14 | 670 km | -194°C | 0.02g | 1.3 × 10²¹ kg | 5,649,390 km | | JC-YX8 VI - Moon 15 | 680 km | -194°C | 0.02g | 1.4 × 10²¹ kg | 7,408,890 km | | JC-YX8 VI - Moon 16 | 1,170 km | -194°C | 0.04g | 8.9 × 10²¹ kg | 8,033,910 km |
|
| JC-YX8 VII | Barren | 0 | 2,870 km | -56°C | 0.35g | 10.118 AU |
| JC-YX8 VIII |  Oceanic | 4 | 12,490 km | 5°C | 0.76g | 14.987 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| JC-YX8 VIII - Moon 1 | 190 km | -222°C | 0g | 1.5 × 10¹⁹ kg | 148,393 km | | JC-YX8 VIII - Moon 2 | 840 km | -222°C | 0.02g | 2.2 × 10²¹ kg | 837,430 km | | JC-YX8 VIII - Moon 3 | 1,850 km | -222°C | 0.07g | 3.3 × 10²² kg | 3,242,830 km | | JC-YX8 VIII - Moon 4 | 1,640 km | -222°C | 0.05g | 2.2 × 10²² kg | 10,113,800 km |
|
| JC-YX8 IX |  Ice | 3 | 11,040 km | -19°C | 1.48g | 26.105 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| JC-YX8 IX - Moon 1 | 730 km | -234°C | 0.01g | 1.2 × 10²¹ kg | 583,781 km | | JC-YX8 IX - Moon 2 | 2,490 km | -234°C | 0.08g | 7.8 × 10²² kg | 5,522,220 km | | JC-YX8 IX - Moon 3 | 500 km | -234°C | 0.01g | 3.2 × 10²⁰ kg | 16,324,400 km |
|