| 12YA-2 I |  Barren | 0 | 1,880 km | 25°C | 0.34g | 0.318 AU |
| 12YA-2 II | Barren | 1 | 5,730 km | 26°C | 0.68g | 0.763 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 12YA-2 II - Moon 1 | 230 km | -81°C | 0.01g | 6.1 × 10¹⁹ kg | 288,947 km |
|
| 12YA-2 III | Barren | 0 | 2,550 km | -107°C | 0.14g | 1.03 AU |
| 12YA-2 IV |  Temperate | 1 | 5,060 km | 5°C | 0.61g | 1.426 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 12YA-2 IV - Moon 1 | 400 km | -132°C | 0.01g | 3.3 × 10²⁰ kg | 431,683 km |
|
| 12YA-2 V | Barren | 1 | 2,680 km | -146°C | 0.22g | 1.763 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 12YA-2 V - Moon 1 | 290 km | -146°C | 0.01g | 1.0 × 10²⁰ kg | 338,517 km |
|
| 12YA-2 VI |  Gas | 3 | 13,450 km | -166°C | 0.75g | 2.452 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 12YA-2 VI - Moon 1 | 120 km | -166°C | 0g | 5.5 × 10¹⁸ kg | 40,671 km | | 12YA-2 VI - Moon 2 | 500 km | -166°C | 0.02g | 5.9 × 10²⁰ kg | 159,527 km | | 12YA-2 VI - Moon 3 | 1,500 km | -166°C | 0.07g | 2.5 × 10²² kg | 868,902 km |
|
| 12YA-2 VII |  Lava | 2 | 10,530 km | 1519°C | 1.8g | 4.222 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 12YA-2 VII - Moon 1 | 310 km | -191°C | 0.01g | 1.0 × 10²⁰ kg | 292,702 km | | 12YA-2 VII - Moon 2 | 1,200 km | -191°C | 0.05g | 9.7 × 10²¹ kg | 636,036 km |
|
| 12YA-2 VIII | Gas | 16 | 28,360 km | -205°C | 1.33g | 6.131 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 12YA-2 VIII - Moon 1 | 140 km | -205°C | 0g | 6.4 × 10¹⁸ kg | 92,916 km | | 12YA-2 VIII - Moon 2 | 240 km | -205°C | 0g | 3.7 × 10¹⁹ kg | 154,200 km | | 12YA-2 VIII - Moon 3 | 190 km | -205°C | 0g | 1.8 × 10¹⁹ kg | 184,808 km | | 12YA-2 VIII - Moon 4 | 180 km | -205°C | 0g | 1.5 × 10¹⁹ kg | 205,728 km | | 12YA-2 VIII - Moon 5 | 360 km | -205°C | 0.01g | 1.4 × 10²⁰ kg | 261,540 km | | 12YA-2 VIII - Moon 6 | 390 km | -205°C | 0.01g | 1.9 × 10²⁰ kg | 373,872 km | | 12YA-2 VIII - Moon 7 | 220 km | -205°C | 0g | 2.7 × 10¹⁹ kg | 482,006 km | | 12YA-2 VIII - Moon 8 | 360 km | -205°C | 0.01g | 1.5 × 10²⁰ kg | 609,648 km | | 12YA-2 VIII - Moon 9 | 1,000 km | -205°C | 0.03g | 4.8 × 10²¹ kg | 758,442 km | | 12YA-2 VIII - Moon 10 | 240 km | -205°C | 0g | 4.0 × 10¹⁹ kg | 872,661 km | | 12YA-2 VIII - Moon 11 | 1,030 km | -205°C | 0.03g | 5.2 × 10²¹ kg | 1,308,880 km | | 12YA-2 VIII - Moon 12 | 1,570 km | -205°C | 0.06g | 2.2 × 10²² kg | 2,126,890 km | | 12YA-2 VIII - Moon 13 | 1,610 km | -205°C | 0.06g | 2.4 × 10²² kg | 3,563,810 km | | 12YA-2 VIII - Moon 14 | 810 km | -205°C | 0.02g | 2.3 × 10²¹ kg | 5,585,460 km | | 12YA-2 VIII - Moon 15 | 260 km | -205°C | 0g | 5.2 × 10¹⁹ kg | 6,556,690 km | | 12YA-2 VIII - Moon 16 | 310 km | -205°C | 0.01g | 8.5 × 10¹⁹ kg | 7,863,390 km |
|
| 12YA-2 IX | Gas | 21 | 26,850 km | -228°C | 0.87g | 13.776 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 12YA-2 IX - Moon 1 | 200 km | -228°C | 0g | 1.5 × 10¹⁹ kg | 182,339 km | | 12YA-2 IX - Moon 2 | 140 km | -228°C | 0g | 5.1 × 10¹⁸ kg | 241,201 km | | 12YA-2 IX - Moon 3 | 310 km | -228°C | 0g | 7.0 × 10¹⁹ kg | 329,210 km | | 12YA-2 IX - Moon 4 | 370 km | -228°C | 0.01g | 1.3 × 10²⁰ kg | 505,834 km | | 12YA-2 IX - Moon 5 | 420 km | -228°C | 0.01g | 2.0 × 10²⁰ kg | 591,489 km | | 12YA-2 IX - Moon 6 | 170 km | -228°C | 0g | 9.2 × 10¹⁸ kg | 729,161 km | | 12YA-2 IX - Moon 7 | 580 km | -228°C | 0.01g | 5.9 × 10²⁰ kg | 880,073 km | | 12YA-2 IX - Moon 8 | 870 km | -228°C | 0.02g | 2.3 × 10²¹ kg | 1,303,670 km | | 12YA-2 IX - Moon 9 | 190 km | -228°C | 0g | 1.3 × 10¹⁹ kg | 1,619,280 km | | 12YA-2 IX - Moon 10 | 190 km | -228°C | 0g | 1.4 × 10¹⁹ kg | 1,757,590 km | | 12YA-2 IX - Moon 11 | 1,270 km | -228°C | 0.04g | 8.6 × 10²¹ kg | 1,933,610 km | | 12YA-2 IX - Moon 12 | 590 km | -228°C | 0.01g | 6.1 × 10²⁰ kg | 2,175,700 km | | 12YA-2 IX - Moon 13 | 1,660 km | -228°C | 0.05g | 2.1 × 10²² kg | 3,323,360 km | | 12YA-2 IX - Moon 14 | 1,570 km | -228°C | 0.05g | 1.7 × 10²² kg | 4,193,310 km | | 12YA-2 IX - Moon 15 | 980 km | -228°C | 0.02g | 3.5 × 10²¹ kg | 4,612,060 km | | 12YA-2 IX - Moon 16 | 1,930 km | -228°C | 0.06g | 3.6 × 10²² kg | 5,471,720 km | | 12YA-2 IX - Moon 17 | 1,870 km | -228°C | 0.06g | 3.2 × 10²² kg | 8,228,680 km | | 12YA-2 IX - Moon 18 | 910 km | -228°C | 0.02g | 2.7 × 10²¹ kg | 10,895,600 km | | 12YA-2 IX - Moon 19 | 390 km | -228°C | 0.01g | 1.5 × 10²⁰ kg | 13,035,201 km | | 12YA-2 IX - Moon 20 | 1,070 km | -228°C | 0.03g | 4.7 × 10²¹ kg | 14,370,800 km | | 12YA-2 IX - Moon 21 | 670 km | -228°C | 0.01g | 9.5 × 10²⁰ kg | 17,281,901 km |
|
| 12YA-2 X |  Ice | 3 | 14,900 km | -238°C | 0.6g | 22.596 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 12YA-2 X - Moon 1 | 390 km | -238°C | 0.01g | 1.3 × 10²⁰ kg | 667,537 km | | 12YA-2 X - Moon 2 | 970 km | -238°C | 0.02g | 2.9 × 10²¹ kg | 2,373,350 km | | 12YA-2 X - Moon 3 | 1,630 km | -238°C | 0.04g | 1.7 × 10²² kg | 8,543,760 km |
|