| Y-N4EF I |  Barren | 0 | 2,340 km | 128°C | 0.29g | 0.299 AU |
| Y-N4EF II |  Storm | 2 | 13,020 km | -70°C | 0.91g | 1.169 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-N4EF II - Moon 1 | 410 km | -70°C | 0.02g | 4.4 × 10²⁰ kg | 225,798 km | | Y-N4EF II - Moon 2 | 1,190 km | -70°C | 0.08g | 1.6 × 10²² kg | 449,814 km |
|
| Y-N4EF III |  Gas | 17 | 36,190 km | -149°C | 1.66g | 3.111 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-N4EF III - Moon 1 | 180 km | -149°C | 0g | 2.0 × 10¹⁹ kg | 80,671 km | | Y-N4EF III - Moon 2 | 170 km | -149°C | 0g | 1.6 × 10¹⁹ kg | 107,522 km | | Y-N4EF III - Moon 3 | 220 km | -149°C | 0.01g | 4.1 × 10¹⁹ kg | 137,209 km | | Y-N4EF III - Moon 4 | 300 km | -149°C | 0.01g | 1.1 × 10²⁰ kg | 165,993 km | | Y-N4EF III - Moon 5 | 530 km | -149°C | 0.02g | 7.7 × 10²⁰ kg | 239,732 km | | Y-N4EF III - Moon 6 | 290 km | -149°C | 0.01g | 1.0 × 10²⁰ kg | 355,283 km | | Y-N4EF III - Moon 7 | 630 km | -149°C | 0.02g | 1.4 × 10²¹ kg | 384,827 km | | Y-N4EF III - Moon 8 | 370 km | -149°C | 0.01g | 2.3 × 10²⁰ kg | 441,650 km | | Y-N4EF III - Moon 9 | 880 km | -149°C | 0.04g | 4.4 × 10²¹ kg | 563,564 km | | Y-N4EF III - Moon 10 | 430 km | -149°C | 0.01g | 3.9 × 10²⁰ kg | 696,539 km | | Y-N4EF III - Moon 11 | 940 km | -149°C | 0.04g | 5.4 × 10²¹ kg | 777,705 km | | Y-N4EF III - Moon 12 | 1,360 km | -149°C | 0.07g | 1.9 × 10²² kg | 1,012,110 km | | Y-N4EF III - Moon 13 | 1,170 km | -149°C | 0.06g | 1.1 × 10²² kg | 1,485,750 km | | Y-N4EF III - Moon 14 | 1,640 km | -149°C | 0.09g | 3.7 × 10²² kg | 1,983,720 km | | Y-N4EF III - Moon 15 | 1,100 km | -149°C | 0.05g | 9.3 × 10²¹ kg | 2,457,550 km | | Y-N4EF III - Moon 16 | 540 km | -149°C | 0.02g | 8.0 × 10²⁰ kg | 4,062,020 km | | Y-N4EF III - Moon 17 | 160 km | -149°C | 0g | 1.3 × 10¹⁹ kg | 4,691,150 km |
|
| Y-N4EF IV | Gas | 23 | 62,930 km | -213°C | 0.98g | 13.265 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-N4EF IV - Moon 1 | 140 km | -213°C | 0g | 6.5 × 10¹⁸ kg | 153,834 km | | Y-N4EF IV - Moon 2 | 190 km | -213°C | 0g | 1.5 × 10¹⁹ kg | 195,245 km | | Y-N4EF IV - Moon 3 | 350 km | -213°C | 0.01g | 1.2 × 10²⁰ kg | 265,450 km | | Y-N4EF IV - Moon 4 | 130 km | -213°C | 0g | 4.7 × 10¹⁸ kg | 305,345 km | | Y-N4EF IV - Moon 5 | 370 km | -213°C | 0.01g | 1.5 × 10²⁰ kg | 382,172 km | | Y-N4EF IV - Moon 6 | 470 km | -213°C | 0.01g | 3.5 × 10²⁰ kg | 523,047 km | | Y-N4EF IV - Moon 7 | 200 km | -213°C | 0g | 2.0 × 10¹⁹ kg | 601,558 km | | Y-N4EF IV - Moon 8 | 380 km | -213°C | 0.01g | 1.6 × 10²⁰ kg | 684,447 km | | Y-N4EF IV - Moon 9 | 690 km | -213°C | 0.02g | 1.3 × 10²¹ kg | 804,992 km | | Y-N4EF IV - Moon 10 | 990 km | -213°C | 0.03g | 4.3 × 10²¹ kg | 1,210,900 km | | Y-N4EF IV - Moon 11 | 1,100 km | -213°C | 0.03g | 6.1 × 10²¹ kg | 1,595,820 km | | Y-N4EF IV - Moon 12 | 950 km | -213°C | 0.03g | 3.7 × 10²¹ kg | 1,908,540 km | | Y-N4EF IV - Moon 13 | 890 km | -213°C | 0.03g | 3.0 × 10²¹ kg | 2,231,610 km | | Y-N4EF IV - Moon 14 | 2,230 km | -213°C | 0.09g | 6.8 × 10²² kg | 3,037,560 km | | Y-N4EF IV - Moon 15 | 1,280 km | -213°C | 0.04g | 1.0 × 10²² kg | 3,724,730 km | | Y-N4EF IV - Moon 16 | 2,780 km | -213°C | 0.13g | 1.4 × 10²³ kg | 4,764,900 km | | Y-N4EF IV - Moon 17 | 2,570 km | -213°C | 0.11g | 1.1 × 10²³ kg | 6,777,820 km | | Y-N4EF IV - Moon 18 | 3,030 km | -213°C | 0.14g | 2.0 × 10²³ kg | 8,984,001 km | | Y-N4EF IV - Moon 19 | 3,230 km | -213°C | 0.16g | 2.4 × 10²³ kg | 10,615,400 km | | Y-N4EF IV - Moon 20 | 190 km | -213°C | 0g | 1.6 × 10¹⁹ kg | 12,560,200 km | | Y-N4EF IV - Moon 21 | 2,820 km | -213°C | 0.13g | 1.5 × 10²³ kg | 14,075,199 km | | Y-N4EF IV - Moon 22 | 2,400 km | -213°C | 0.1g | 8.8 × 10²² kg | 18,369,300 km | | Y-N4EF IV - Moon 23 | 2,460 km | -213°C | 0.11g | 9.5 × 10²² kg | 23,994,599 km |
|
| Y-N4EF V |  Ice | 1 | 7,370 km | -19°C | 0.99g | 24.99 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-N4EF V - Moon 1 | 480 km | -229°C | 0.01g | 3.1 × 10²⁰ kg | 4,800,400 km |
|
| Y-N4EF VI | Ice | 3 | 9,430 km | -19°C | 1.69g | 37.84 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-N4EF VI - Moon 1 | 290 km | -237°C | 0g | 5.1 × 10¹⁹ kg | 302,239 km | | Y-N4EF VI - Moon 2 | 670 km | -237°C | 0.01g | 8.2 × 10²⁰ kg | 1,491,310 km | | Y-N4EF VI - Moon 3 | 2,750 km | -237°C | 0.09g | 1.0 × 10²³ kg | 4,218,550 km |
|