| J152820 I |  Barren | 0 | 2,400 km | -84°C | 0.12g | 0.504 AU |
| J152820 II |  Lava | 1 | 3,680 km | 799°C | 0.3g | 0.969 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J152820 II - Moon 1 | 390 km | -137°C | 0.01g | 3.0 × 10²⁰ kg | 144,929,866 km |
|
| J152820 III | Barren | 1 | 4,600 km | 6°C | 0.58g | 1.374 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J152820 III - Moon 1 | 320 km | -159°C | 0.01g | 1.3 × 10²⁰ kg | 205,512,917 km |
|
| J152820 IV |  Temperate | 1 | 6,020 km | 12°C | 0.32g | 2.165 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J152820 IV - Moon 1 | 570 km | -181°C | 0.02g | 8.4 × 10²⁰ kg | 323,898,737 km |
|
| J152820 V | Barren | 2 | 8,350 km | 40°C | 1.03g | 3.164 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J152820 V - Moon 1 | 150 km | -198°C | 0g | 8.8 × 10¹⁸ kg | 473,277,759 km | | J152820 V - Moon 2 | 540 km | -198°C | 0.01g | 6.3 × 10²⁰ kg | 473,277,759 km |
|
| J152820 VI | Barren | 1 | 8,720 km | 24°C | 1.43g | 4.677 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J152820 VI - Moon 1 | 500 km | -211°C | 0.01g | 4.2 × 10²⁰ kg | 699,606,893 km |
|
| J152820 VII |  Gas | 9 | 17,760 km | -228°C | 1.07g | 8.973 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J152820 VII - Moon 1 | 140 km | -228°C | 0g | 5.3 × 10¹⁸ kg | 1,342,357,897 km | | J152820 VII - Moon 2 | 230 km | -228°C | 0g | 2.5 × 10¹⁹ kg | 1,342,357,897 km | | J152820 VII - Moon 3 | 350 km | -228°C | 0.01g | 1.0 × 10²⁰ kg | 1,342,357,897 km | | J152820 VII - Moon 4 | 420 km | -228°C | 0.01g | 1.9 × 10²⁰ kg | 1,342,357,897 km | | J152820 VII - Moon 5 | 1,040 km | -228°C | 0.03g | 4.3 × 10²¹ kg | 1,342,357,897 km | | J152820 VII - Moon 6 | 1,540 km | -228°C | 0.05g | 1.6 × 10²² kg | 1,342,357,897 km | | J152820 VII - Moon 7 | 1,630 km | -228°C | 0.05g | 2.0 × 10²² kg | 1,342,357,897 km | | J152820 VII - Moon 8 | 2,110 km | -228°C | 0.07g | 4.8 × 10²² kg | 1,342,357,897 km | | J152820 VII - Moon 9 | 190 km | -228°C | 0g | 1.3 × 10¹⁹ kg | 1,342,357,897 km |
|
| J152820 VIII | Barren | 2 | 7,720 km | 15°C | 0.87g | 15.843 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J152820 VIII - Moon 1 | 170 km | -239°C | 0g | 8.4 × 10¹⁸ kg | 2,370,070,381 km | | J152820 VIII - Moon 2 | 1,560 km | -239°C | 0.04g | 1.5 × 10²² kg | 2,370,070,381 km |
|