| J7A-UR I |  Lava | 0 | 2,850 km | 963°C | 0.4g | 0.295 AU |
| J7A-UR II |  Barren | 1 | 5,630 km | 34°C | 0.51g | 0.565 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J7A-UR II - Moon 1 | 420 km | 34°C | 0.02g | 5.8 × 10²⁰ kg | 187,220 km |
|
| J7A-UR III | Lava | 0 | 2,500 km | 637°C | 0.24g | 0.88 AU |
| J7A-UR IV | Barren | 1 | 7,520 km | 17°C | 0.66g | 1.223 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J7A-UR IV - Moon 1 | 710 km | -65°C | 0.04g | 2.8 × 10²¹ kg | 286,935 km |
|
| J7A-UR V | Barren | 1 | 6,360 km | 38°C | 0.73g | 1.971 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J7A-UR V - Moon 1 | 810 km | -109°C | 0.04g | 3.8 × 10²¹ kg | 744,766 km |
|
| J7A-UR VI | Barren | 2 | 7,880 km | 34°C | 1.16g | 2.652 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J7A-UR VI - Moon 1 | 570 km | -132°C | 0.02g | 1.1 × 10²¹ kg | 219,084 km | | J7A-UR VI - Moon 2 | 1,140 km | -132°C | 0.06g | 1.1 × 10²² kg | 1,262,250 km |
|
| J7A-UR VII |  Gas | 15 | 36,170 km | -158°C | 1.51g | 4.009 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J7A-UR VII - Moon 1 | 210 km | -158°C | 0g | 3.2 × 10¹⁹ kg | 95,851 km | | J7A-UR VII - Moon 2 | 250 km | -158°C | 0.01g | 6.0 × 10¹⁹ kg | 128,371 km | | J7A-UR VII - Moon 3 | 370 km | -158°C | 0.01g | 2.1 × 10²⁰ kg | 184,622 km | | J7A-UR VII - Moon 4 | 260 km | -158°C | 0.01g | 6.4 × 10¹⁹ kg | 216,579 km | | J7A-UR VII - Moon 5 | 300 km | -158°C | 0.01g | 1.0 × 10²⁰ kg | 257,296 km | | J7A-UR VII - Moon 6 | 580 km | -158°C | 0.02g | 9.7 × 10²⁰ kg | 297,869 km | | J7A-UR VII - Moon 7 | 420 km | -158°C | 0.01g | 3.3 × 10²⁰ kg | 369,493 km | | J7A-UR VII - Moon 8 | 750 km | -158°C | 0.03g | 2.4 × 10²¹ kg | 488,245 km | | J7A-UR VII - Moon 9 | 410 km | -158°C | 0.01g | 3.2 × 10²⁰ kg | 556,498 km | | J7A-UR VII - Moon 10 | 1,120 km | -158°C | 0.05g | 9.5 × 10²¹ kg | 694,570 km | | J7A-UR VII - Moon 11 | 1,110 km | -158°C | 0.05g | 9.2 × 10²¹ kg | 1,002,760 km | | J7A-UR VII - Moon 12 | 2,040 km | -158°C | 0.12g | 7.3 × 10²² kg | 1,566,260 km | | J7A-UR VII - Moon 13 | 1,420 km | -158°C | 0.07g | 2.1 × 10²² kg | 2,436,280 km | | J7A-UR VII - Moon 14 | 1,550 km | -158°C | 0.08g | 2.9 × 10²² kg | 3,436,830 km | | J7A-UR VII - Moon 15 | 600 km | -158°C | 0.02g | 1.1 × 10²¹ kg | 5,332,490 km |
|
| J7A-UR VIII | Gas | 13 | 65,380 km | -201°C | 1.33g | 10.292 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J7A-UR VIII - Moon 1 | 230 km | -201°C | 0g | 3.2 × 10¹⁹ kg | 187,820 km | | J7A-UR VIII - Moon 2 | 360 km | -201°C | 0.01g | 1.5 × 10²⁰ kg | 301,013 km | | J7A-UR VIII - Moon 3 | 470 km | -201°C | 0.01g | 3.7 × 10²⁰ kg | 465,290 km | | J7A-UR VIII - Moon 4 | 220 km | -201°C | 0g | 2.8 × 10¹⁹ kg | 612,327 km | | J7A-UR VIII - Moon 5 | 840 km | -201°C | 0.03g | 2.7 × 10²¹ kg | 894,857 km | | J7A-UR VIII - Moon 6 | 1,010 km | -201°C | 0.03g | 5.1 × 10²¹ kg | 1,375,830 km | | J7A-UR VIII - Moon 7 | 820 km | -201°C | 0.02g | 2.5 × 10²¹ kg | 1,924,100 km | | J7A-UR VIII - Moon 8 | 1,720 km | -201°C | 0.07g | 3.1 × 10²² kg | 2,367,560 km | | J7A-UR VIII - Moon 9 | 1,860 km | -201°C | 0.08g | 4.1 × 10²² kg | 3,330,500 km | | J7A-UR VIII - Moon 10 | 2,770 km | -201°C | 0.14g | 1.6 × 10²³ kg | 5,586,420 km | | J7A-UR VIII - Moon 11 | 3,140 km | -201°C | 0.17g | 2.4 × 10²³ kg | 9,575,650 km | | J7A-UR VIII - Moon 12 | 1,150 km | -201°C | 0.04g | 7.9 × 10²¹ kg | 16,169,500 km | | J7A-UR VIII - Moon 13 | 430 km | -201°C | 0.01g | 2.8 × 10²⁰ kg | 21,997,699 km |
|
| J7A-UR IX |  Ice | 5 | 13,210 km | -222°C | 0.81g | 20.002 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J7A-UR IX - Moon 1 | 140 km | -222°C | 0g | 5.5 × 10¹⁸ kg | 76,883 km | | J7A-UR IX - Moon 2 | 870 km | -222°C | 0.02g | 2.5 × 10²¹ kg | 617,979 km | | J7A-UR IX - Moon 3 | 260 km | -222°C | 0g | 4.3 × 10¹⁹ kg | 1,673,720 km | | J7A-UR IX - Moon 4 | 2,850 km | -222°C | 0.12g | 1.5 × 10²³ kg | 4,086,580 km | | J7A-UR IX - Moon 5 | 170 km | -222°C | 0g | 9.3 × 10¹⁸ kg | 15,976,300 km |
|
| J7A-UR X | Ice | 5 | 13,800 km | -232°C | 0.79g | 31.392 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J7A-UR X - Moon 1 | 210 km | -232°C | 0g | 1.8 × 10¹⁹ kg | 181,762 km | | J7A-UR X - Moon 2 | 410 km | -232°C | 0.01g | 1.7 × 10²⁰ kg | 595,515 km | | J7A-UR X - Moon 3 | 1,510 km | -232°C | 0.04g | 1.5 × 10²² kg | 1,742,620 km | | J7A-UR X - Moon 4 | 3,170 km | -232°C | 0.12g | 1.8 × 10²³ kg | 8,165,420 km | | J7A-UR X - Moon 5 | 940 km | -232°C | 0.02g | 2.9 × 10²¹ kg | 23,151,901 km |
|
