| U-TJ7Y I |  Barren | 0 | 2,160 km | 138°C | 0.12g | 0.272 AU |
| U-TJ7Y II |  Plasma | 0 | 2,340 km | 105°C | 0.28g | 0.322 AU |
| U-TJ7Y III | Barren | 0 | 3,120 km | 73°C | 0.53g | 0.383 AU |
| U-TJ7Y IV | Barren | 1 | 3,580 km | 25°C | 0.46g | 0.518 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| U-TJ7Y IV - Moon 1 | 270 km | 25°C | 0.01g | 1.3 × 10²⁰ kg | 82,975 km |
|
| U-TJ7Y V |  Lava | 1 | 5,330 km | 722°C | 0.73g | 0.728 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| U-TJ7Y V - Moon 1 | 240 km | -22°C | 0.01g | 8.2 × 10¹⁹ kg | 230,249 km |
|
| U-TJ7Y VI |  Temperate | 1 | 6,660 km | 3°C | 1.1g | 1.089 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| U-TJ7Y VI - Moon 1 | 930 km | -68°C | 0.05g | 7.1 × 10²¹ kg | 561,046 km |
|
| U-TJ7Y VII |  Gas | 3 | 14,850 km | -119°C | 0.93g | 1.944 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| U-TJ7Y VII - Moon 1 | 190 km | -119°C | 0g | 2.6 × 10¹⁹ kg | 102,348 km | | U-TJ7Y VII - Moon 2 | 940 km | -119°C | 0.05g | 6.2 × 10²¹ kg | 809,686 km | | U-TJ7Y VII - Moon 3 | 150 km | -119°C | 0g | 1.2 × 10¹⁹ kg | 1,684,700 km |
|
| U-TJ7Y VIII | Gas | 21 | 71,700 km | -179°C | 2.99g | 5.215 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| U-TJ7Y VIII - Moon 1 | 300 km | -179°C | 0.01g | 9.9 × 10¹⁹ kg | 186,753 km | | U-TJ7Y VIII - Moon 2 | 300 km | -179°C | 0.01g | 9.9 × 10¹⁹ kg | 216,309 km | | U-TJ7Y VIII - Moon 3 | 320 km | -179°C | 0.01g | 1.2 × 10²⁰ kg | 258,103 km | | U-TJ7Y VIII - Moon 4 | 310 km | -179°C | 0.01g | 1.1 × 10²⁰ kg | 388,462 km | | U-TJ7Y VIII - Moon 5 | 770 km | -179°C | 0.03g | 2.4 × 10²¹ kg | 523,474 km | | U-TJ7Y VIII - Moon 6 | 240 km | -179°C | 0.01g | 4.8 × 10¹⁹ kg | 603,595 km | | U-TJ7Y VIII - Moon 7 | 320 km | -179°C | 0.01g | 1.1 × 10²⁰ kg | 656,928 km | | U-TJ7Y VIII - Moon 8 | 260 km | -179°C | 0.01g | 6.0 × 10¹⁹ kg | 708,581 km | | U-TJ7Y VIII - Moon 9 | 630 km | -179°C | 0.02g | 1.2 × 10²¹ kg | 794,158 km | | U-TJ7Y VIII - Moon 10 | 150 km | -179°C | 0g | 9.0 × 10¹⁸ kg | 909,831 km | | U-TJ7Y VIII - Moon 11 | 1,200 km | -179°C | 0.05g | 1.1 × 10²² kg | 968,545 km | | U-TJ7Y VIII - Moon 12 | 1,070 km | -179°C | 0.04g | 7.3 × 10²¹ kg | 1,254,670 km | | U-TJ7Y VIII - Moon 13 | 400 km | -179°C | 0.01g | 2.4 × 10²⁰ kg | 1,488,760 km | | U-TJ7Y VIII - Moon 14 | 1,620 km | -179°C | 0.08g | 3.0 × 10²² kg | 1,767,110 km | | U-TJ7Y VIII - Moon 15 | 1,280 km | -179°C | 0.05g | 1.3 × 10²² kg | 2,215,150 km | | U-TJ7Y VIII - Moon 16 | 1,820 km | -179°C | 0.09g | 4.4 × 10²² kg | 2,551,380 km | | U-TJ7Y VIII - Moon 17 | 2,590 km | -179°C | 0.15g | 1.5 × 10²³ kg | 3,795,170 km | | U-TJ7Y VIII - Moon 18 | 2,410 km | -179°C | 0.13g | 1.2 × 10²³ kg | 5,364,350 km | | U-TJ7Y VIII - Moon 19 | 1,800 km | -179°C | 0.09g | 4.2 × 10²² kg | 6,842,980 km | | U-TJ7Y VIII - Moon 20 | 1,210 km | -179°C | 0.05g | 1.1 × 10²² kg | 10,297,700 km | | U-TJ7Y VIII - Moon 21 | 170 km | -179°C | 0g | 1.4 × 10¹⁹ kg | 13,514,800 km |
|
| U-TJ7Y IX | Gas | 19 | 35,470 km | -214°C | 1.76g | 13.271 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| U-TJ7Y IX - Moon 1 | 170 km | -214°C | 0g | 1.0 × 10¹⁹ kg | 132,322 km | | U-TJ7Y IX - Moon 2 | 270 km | -214°C | 0g | 5.0 × 10¹⁹ kg | 202,318 km | | U-TJ7Y IX - Moon 3 | 220 km | -214°C | 0g | 2.6 × 10¹⁹ kg | 267,934 km | | U-TJ7Y IX - Moon 4 | 390 km | -214°C | 0.01g | 1.8 × 10²⁰ kg | 360,625 km | | U-TJ7Y IX - Moon 5 | 260 km | -214°C | 0g | 4.8 × 10¹⁹ kg | 445,791 km | | U-TJ7Y IX - Moon 6 | 560 km | -214°C | 0.01g | 5.9 × 10²⁰ kg | 569,058 km | | U-TJ7Y IX - Moon 7 | 520 km | -214°C | 0.01g | 4.7 × 10²⁰ kg | 739,598 km | | U-TJ7Y IX - Moon 8 | 170 km | -214°C | 0g | 1.0 × 10¹⁹ kg | 866,757 km | | U-TJ7Y IX - Moon 9 | 750 km | -214°C | 0.02g | 1.7 × 10²¹ kg | 1,024,660 km | | U-TJ7Y IX - Moon 10 | 1,100 km | -214°C | 0.03g | 6.0 × 10²¹ kg | 1,306,180 km | | U-TJ7Y IX - Moon 11 | 700 km | -214°C | 0.02g | 1.3 × 10²¹ kg | 1,599,040 km | | U-TJ7Y IX - Moon 12 | 1,270 km | -214°C | 0.04g | 9.8 × 10²¹ kg | 1,865,140 km | | U-TJ7Y IX - Moon 13 | 1,510 km | -214°C | 0.05g | 1.8 × 10²² kg | 2,192,040 km | | U-TJ7Y IX - Moon 14 | 1,960 km | -214°C | 0.08g | 4.3 × 10²² kg | 3,124,540 km | | U-TJ7Y IX - Moon 15 | 2,850 km | -214°C | 0.13g | 1.6 × 10²³ kg | 5,466,370 km | | U-TJ7Y IX - Moon 16 | 3,010 km | -214°C | 0.14g | 1.9 × 10²³ kg | 9,125,530 km | | U-TJ7Y IX - Moon 17 | 660 km | -214°C | 0.02g | 1.0 × 10²¹ kg | 13,708,000 km | | U-TJ7Y IX - Moon 18 | 930 km | -214°C | 0.03g | 3.3 × 10²¹ kg | 15,318,500 km | | U-TJ7Y IX - Moon 19 | 780 km | -214°C | 0.02g | 1.9 × 10²¹ kg | 18,153,900 km |
|
| U-TJ7Y X |  Ice | 3 | 13,970 km | -235°C | 0.76g | 31.675 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| U-TJ7Y X - Moon 1 | 310 km | -235°C | 0g | 6.5 × 10¹⁹ kg | 335,096 km | | U-TJ7Y X - Moon 2 | 790 km | -235°C | 0.02g | 1.5 × 10²¹ kg | 962,320 km | | U-TJ7Y X - Moon 3 | 2,830 km | -235°C | 0.1g | 1.2 × 10²³ kg | 6,948,850 km |
|