| J155928 I |  Lava | 0 | 1,820 km | 498°C | 0.18g | 0.238 AU |
| J155928 II |  Barren | 0 | 3,370 km | -121°C | 0.29g | 0.358 AU |
| J155928 III |  Storm | 1 | 5,040 km | -163°C | 0.35g | 0.685 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J155928 III - Moon 1 | 190 km | -163°C | 0g | 2.1 × 10¹⁹ kg | 102,421,545 km |
|
| J155928 IV |  Temperate | 1 | 5,270 km | 20°C | 0.4g | 0.993 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J155928 IV - Moon 1 | 650 km | -182°C | 0.02g | 1.3 × 10²¹ kg | 148,582,990 km |
|
| J155928 V | Temperate | 1 | 9,490 km | 19°C | 1.54g | 1.415 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J155928 V - Moon 1 | 660 km | -197°C | 0.02g | 1.2 × 10²¹ kg | 211,606,487 km |
|
| J155928 VI |  Gas | 3 | 13,840 km | -211°C | 0.94g | 2.173 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J155928 VI - Moon 1 | 320 km | -211°C | 0.01g | 9.2 × 10¹⁹ kg | 325,118,755 km | | J155928 VI - Moon 2 | 490 km | -211°C | 0.01g | 4.0 × 10²⁰ kg | 325,118,755 km | | J155928 VI - Moon 3 | 1,320 km | -211°C | 0.04g | 1.1 × 10²² kg | 325,118,755 km |
|
| J155928 VII | Gas | 19 | 31,940 km | -234°C | 2.09g | 5.346 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J155928 VII - Moon 1 | 290 km | -234°C | 0g | 5.2 × 10¹⁹ kg | 799,762,088 km | | J155928 VII - Moon 2 | 190 km | -234°C | 0g | 1.2 × 10¹⁹ kg | 799,762,088 km | | J155928 VII - Moon 3 | 270 km | -234°C | 0g | 4.1 × 10¹⁹ kg | 799,762,088 km | | J155928 VII - Moon 4 | 420 km | -234°C | 0.01g | 1.8 × 10²⁰ kg | 799,762,088 km | | J155928 VII - Moon 5 | 810 km | -234°C | 0.02g | 1.7 × 10²¹ kg | 799,762,088 km | | J155928 VII - Moon 6 | 860 km | -234°C | 0.02g | 2.1 × 10²¹ kg | 799,762,088 km | | J155928 VII - Moon 7 | 940 km | -234°C | 0.02g | 2.8 × 10²¹ kg | 799,762,088 km | | J155928 VII - Moon 8 | 560 km | -234°C | 0.01g | 4.8 × 10²⁰ kg | 799,762,088 km | | J155928 VII - Moon 9 | 400 km | -234°C | 0.01g | 1.5 × 10²⁰ kg | 799,762,088 km | | J155928 VII - Moon 10 | 1,090 km | -234°C | 0.03g | 4.7 × 10²¹ kg | 799,762,088 km | | J155928 VII - Moon 11 | 350 km | -234°C | 0.01g | 9.9 × 10¹⁹ kg | 799,762,088 km | | J155928 VII - Moon 12 | 2,260 km | -234°C | 0.07g | 5.6 × 10²² kg | 799,762,088 km | | J155928 VII - Moon 13 | 1,630 km | -234°C | 0.05g | 1.9 × 10²² kg | 799,762,088 km | | J155928 VII - Moon 14 | 1,460 km | -234°C | 0.04g | 1.3 × 10²² kg | 799,762,088 km | | J155928 VII - Moon 15 | 2,400 km | -234°C | 0.08g | 6.9 × 10²² kg | 799,762,088 km | | J155928 VII - Moon 16 | 1,200 km | -234°C | 0.03g | 6.4 × 10²¹ kg | 799,762,088 km | | J155928 VII - Moon 17 | 1,330 km | -234°C | 0.03g | 9.1 × 10²¹ kg | 799,762,088 km | | J155928 VII - Moon 18 | 1,600 km | -234°C | 0.05g | 1.7 × 10²² kg | 799,762,088 km | | J155928 VII - Moon 19 | 300 km | -234°C | 0g | 5.7 × 10¹⁹ kg | 799,762,088 km |
|
| J155928 VIII | Temperate | 2 | 6,340 km | 28°C | 0.78g | 8.315 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J155928 VIII - Moon 1 | 170 km | -242°C | 0g | 7.0 × 10¹⁸ kg | 1,243,960,050 km | | J155928 VIII - Moon 2 | 990 km | -242°C | 0.02g | 3.0 × 10²¹ kg | 1,243,960,050 km |
|
| J155928 IX | Gas | 22 | 49,310 km | -252°C | 1.53g | 18.182 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J155928 IX - Moon 1 | 300 km | -252°C | 0g | 4.2 × 10¹⁹ kg | 2,719,973,376 km | | J155928 IX - Moon 2 | 370 km | -252°C | 0g | 8.1 × 10¹⁹ kg | 2,719,973,376 km | | J155928 IX - Moon 3 | 350 km | -252°C | 0g | 7.0 × 10¹⁹ kg | 2,719,973,376 km | | J155928 IX - Moon 4 | 390 km | -252°C | 0g | 9.9 × 10¹⁹ kg | 2,719,973,376 km | | J155928 IX - Moon 5 | 260 km | -252°C | 0g | 2.6 × 10¹⁹ kg | 2,719,973,376 km | | J155928 IX - Moon 6 | 640 km | -252°C | 0.01g | 5.3 × 10²⁰ kg | 2,719,973,376 km | | J155928 IX - Moon 7 | 500 km | -252°C | 0.01g | 2.4 × 10²⁰ kg | 2,719,973,376 km | | J155928 IX - Moon 8 | 880 km | -252°C | 0.01g | 1.6 × 10²¹ kg | 2,719,973,376 km | | J155928 IX - Moon 9 | 220 km | -252°C | 0g | 1.4 × 10¹⁹ kg | 2,719,973,376 km | | J155928 IX - Moon 10 | 900 km | -252°C | 0.01g | 1.7 × 10²¹ kg | 2,719,973,376 km | | J155928 IX - Moon 11 | 300 km | -252°C | 0g | 4.2 × 10¹⁹ kg | 2,719,973,376 km | | J155928 IX - Moon 12 | 1,680 km | -252°C | 0.03g | 1.4 × 10²² kg | 2,719,973,376 km | | J155928 IX - Moon 13 | 2,170 km | -252°C | 0.05g | 3.4 × 10²² kg | 2,719,973,376 km | | J155928 IX - Moon 14 | 2,380 km | -252°C | 0.06g | 4.8 × 10²² kg | 2,719,973,376 km | | J155928 IX - Moon 15 | 3,310 km | -252°C | 0.09g | 1.5 × 10²³ kg | 2,719,973,376 km | | J155928 IX - Moon 16 | 3,980 km | -252°C | 0.12g | 2.8 × 10²³ kg | 2,719,973,376 km | | J155928 IX - Moon 17 | 730 km | -252°C | 0.01g | 8.3 × 10²⁰ kg | 2,719,973,376 km | | J155928 IX - Moon 18 | 4,670 km | -252°C | 0.15g | 4.8 × 10²³ kg | 2,719,973,376 km | | J155928 IX - Moon 19 | 6,470 km | -252°C | 0.24g | 1.5 × 10²⁴ kg | 2,719,973,376 km | | J155928 IX - Moon 20 | 3,600 km | -252°C | 0.1g | 1.9 × 10²³ kg | 2,719,973,376 km | | J155928 IX - Moon 21 | 1,870 km | -252°C | 0.04g | 2.1 × 10²² kg | 2,719,973,376 km | | J155928 IX - Moon 22 | 1,080 km | -252°C | 0.02g | 3.1 × 10²¹ kg | 2,719,973,376 km |
|
| J155928 X | Barren | 2 | 8,810 km | 6°C | 1.07g | 29.666 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J155928 X - Moon 1 | 700 km | -256°C | 0.01g | 6.3 × 10²⁰ kg | 4,438,016,655 km | | J155928 X - Moon 2 | 2,340 km | -256°C | 0.05g | 3.9 × 10²² kg | 4,438,016,655 km |
|