| J121452 I |  Lava | 0 | 1,720 km | 651°C | 0.18g | 0.213 AU |
| J121452 II |  Barren | 0 | 3,090 km | -43°C | 0.32g | 0.493 AU |
| J121452 III | Barren | 0 | 3,130 km | -59°C | 0.19g | 0.57 AU |
| J121452 IV |  Gas | 5 | 17,090 km | -167°C | 0.83g | 2.304 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121452 IV - Moon 1 | 120 km | -167°C | 0g | 5.4 × 10¹⁸ kg | 344,696,324 km | | J121452 IV - Moon 2 | 560 km | -167°C | 0.02g | 8.7 × 10²⁰ kg | 344,696,324 km | | J121452 IV - Moon 3 | 840 km | -167°C | 0.03g | 3.4 × 10²¹ kg | 344,696,324 km | | J121452 IV - Moon 4 | 1,630 km | -167°C | 0.08g | 3.2 × 10²² kg | 344,696,324 km | | J121452 IV - Moon 5 | 120 km | -167°C | 0g | 4.4 × 10¹⁸ kg | 344,696,324 km |
|
| J121452 V |  Storm | 4 | 11,130 km | 21°C | 0.68g | 4.527 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121452 V - Moon 1 | 170 km | -197°C | 0g | 1.2 × 10¹⁹ kg | 677,176,541 km | | J121452 V - Moon 2 | 300 km | -197°C | 0.01g | 8.1 × 10¹⁹ kg | 677,176,541 km | | J121452 V - Moon 3 | 1,510 km | -197°C | 0.06g | 2.1 × 10²² kg | 677,176,541 km | | J121452 V - Moon 4 | 370 km | -197°C | 0.01g | 1.7 × 10²⁰ kg | 677,176,541 km |
|
| J121452 VI | Gas | 18 | 27,460 km | -215°C | 1.24g | 7.663 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121452 VI - Moon 1 | 130 km | -215°C | 0g | 4.1 × 10¹⁸ kg | 1,146,409,976 km | | J121452 VI - Moon 2 | 210 km | -215°C | 0g | 2.1 × 10¹⁹ kg | 1,146,409,976 km | | J121452 VI - Moon 3 | 310 km | -215°C | 0.01g | 8.0 × 10¹⁹ kg | 1,146,409,976 km | | J121452 VI - Moon 4 | 460 km | -215°C | 0.01g | 3.0 × 10²⁰ kg | 1,146,409,976 km | | J121452 VI - Moon 5 | 620 km | -215°C | 0.01g | 8.6 × 10²⁰ kg | 1,146,409,976 km | | J121452 VI - Moon 6 | 470 km | -215°C | 0.01g | 3.4 × 10²⁰ kg | 1,146,409,976 km | | J121452 VI - Moon 7 | 560 km | -215°C | 0.01g | 5.9 × 10²⁰ kg | 1,146,409,976 km | | J121452 VI - Moon 8 | 810 km | -215°C | 0.02g | 2.1 × 10²¹ kg | 1,146,409,976 km | | J121452 VI - Moon 9 | 780 km | -215°C | 0.02g | 1.9 × 10²¹ kg | 1,146,409,976 km | | J121452 VI - Moon 10 | 1,250 km | -215°C | 0.04g | 9.3 × 10²¹ kg | 1,146,409,976 km | | J121452 VI - Moon 11 | 850 km | -215°C | 0.02g | 2.5 × 10²¹ kg | 1,146,409,976 km | | J121452 VI - Moon 12 | 1,600 km | -215°C | 0.06g | 2.2 × 10²² kg | 1,146,409,976 km | | J121452 VI - Moon 13 | 2,440 km | -215°C | 0.1g | 9.1 × 10²² kg | 1,146,409,976 km | | J121452 VI - Moon 14 | 1,290 km | -215°C | 0.04g | 1.0 × 10²² kg | 1,146,409,976 km | | J121452 VI - Moon 15 | 1,700 km | -215°C | 0.06g | 2.7 × 10²² kg | 1,146,409,976 km | | J121452 VI - Moon 16 | 2,510 km | -215°C | 0.11g | 1.0 × 10²³ kg | 1,146,409,976 km | | J121452 VI - Moon 17 | 630 km | -215°C | 0.02g | 8.9 × 10²⁰ kg | 1,146,409,976 km | | J121452 VI - Moon 18 | 590 km | -215°C | 0.01g | 7.2 × 10²⁰ kg | 1,146,409,976 km |
|
| J121452 VII |  Temperate | 2 | 7,650 km | 11°C | 1.24g | 12.213 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121452 VII - Moon 1 | 510 km | -227°C | 0.01g | 3.7 × 10²⁰ kg | 1,826,985,607 km | | J121452 VII - Moon 2 | 1,690 km | -227°C | 0.05g | 2.3 × 10²² kg | 1,826,985,607 km |
|
| J121452 VIII |  Ice | 18 | 24,090 km | -238°C | 1.79g | 21.025 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121452 VIII - Moon 1 | 150 km | -238°C | 0g | 6.0 × 10¹⁸ kg | 3,145,263,743 km | | J121452 VIII - Moon 2 | 220 km | -238°C | 0g | 1.8 × 10¹⁹ kg | 3,145,263,743 km | | J121452 VIII - Moon 3 | 270 km | -238°C | 0g | 3.7 × 10¹⁹ kg | 3,145,263,743 km | | J121452 VIII - Moon 4 | 320 km | -238°C | 0g | 6.6 × 10¹⁹ kg | 3,145,263,743 km | | J121452 VIII - Moon 5 | 420 km | -238°C | 0.01g | 1.7 × 10²⁰ kg | 3,145,263,743 km | | J121452 VIII - Moon 6 | 430 km | -238°C | 0.01g | 1.9 × 10²⁰ kg | 3,145,263,743 km | | J121452 VIII - Moon 7 | 720 km | -238°C | 0.01g | 1.0 × 10²¹ kg | 3,145,263,743 km | | J121452 VIII - Moon 8 | 320 km | -238°C | 0g | 6.5 × 10¹⁹ kg | 3,145,263,743 km | | J121452 VIII - Moon 9 | 1,090 km | -238°C | 0.02g | 4.3 × 10²¹ kg | 3,145,263,743 km | | J121452 VIII - Moon 10 | 1,110 km | -238°C | 0.03g | 4.7 × 10²¹ kg | 3,145,263,743 km | | J121452 VIII - Moon 11 | 1,490 km | -238°C | 0.04g | 1.3 × 10²² kg | 3,145,263,743 km | | J121452 VIII - Moon 12 | 1,650 km | -238°C | 0.04g | 1.8 × 10²² kg | 3,145,263,743 km | | J121452 VIII - Moon 13 | 800 km | -238°C | 0.02g | 1.5 × 10²¹ kg | 3,145,263,743 km | | J121452 VIII - Moon 14 | 2,400 km | -238°C | 0.08g | 6.5 × 10²² kg | 3,145,263,743 km | | J121452 VIII - Moon 15 | 2,790 km | -238°C | 0.09g | 1.1 × 10²³ kg | 3,145,263,743 km | | J121452 VIII - Moon 16 | 900 km | -238°C | 0.02g | 2.3 × 10²¹ kg | 3,145,263,743 km | | J121452 VIII - Moon 17 | 1,890 km | -238°C | 0.05g | 2.9 × 10²² kg | 3,145,263,743 km | | J121452 VIII - Moon 18 | 1,220 km | -238°C | 0.03g | 6.4 × 10²¹ kg | 3,145,263,743 km |
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