| O-N589 I |  Storm | 1 | 5,400 km | 25°C | 0.64g | 0.569 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| O-N589 I - Moon 1 | 310 km | 25°C | 0.01g | 2.1 × 10²⁰ kg | 149,450 km |
|
| O-N589 II |  Lava | 1 | 5,970 km | 542°C | 0.82g | 0.932 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| O-N589 II - Moon 1 | 610 km | -40°C | 0.03g | 1.7 × 10²¹ kg | 302,406 km |
|
| O-N589 III |  Gas | 3 | 17,820 km | -101°C | 0.77g | 1.698 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| O-N589 III - Moon 1 | 110 km | -101°C | 0g | 4.8 × 10¹⁸ kg | 48,968 km | | O-N589 III - Moon 2 | 230 km | -101°C | 0.01g | 5.5 × 10¹⁹ kg | 126,075 km | | O-N589 III - Moon 3 | 1,070 km | -101°C | 0.06g | 1.0 × 10²² kg | 810,837 km |
|
| O-N589 IV | Gas | 17 | 44,740 km | -153°C | 2.18g | 3.479 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| O-N589 IV - Moon 1 | 220 km | -153°C | 0.01g | 3.8 × 10¹⁹ kg | 106,519 km | | O-N589 IV - Moon 2 | 280 km | -153°C | 0.01g | 8.4 × 10¹⁹ kg | 145,121 km | | O-N589 IV - Moon 3 | 310 km | -153°C | 0.01g | 1.3 × 10²⁰ kg | 191,778 km | | O-N589 IV - Moon 4 | 560 km | -153°C | 0.02g | 9.4 × 10²⁰ kg | 282,234 km | | O-N589 IV - Moon 5 | 190 km | -153°C | 0g | 2.5 × 10¹⁹ kg | 303,115 km | | O-N589 IV - Moon 6 | 390 km | -153°C | 0.01g | 2.6 × 10²⁰ kg | 404,377 km | | O-N589 IV - Moon 7 | 990 km | -153°C | 0.04g | 6.4 × 10²¹ kg | 509,498 km | | O-N589 IV - Moon 8 | 780 km | -153°C | 0.03g | 2.8 × 10²¹ kg | 664,631 km | | O-N589 IV - Moon 9 | 390 km | -153°C | 0.01g | 2.7 × 10²⁰ kg | 799,634 km | | O-N589 IV - Moon 10 | 1,070 km | -153°C | 0.05g | 8.4 × 10²¹ kg | 1,011,060 km | | O-N589 IV - Moon 11 | 1,030 km | -153°C | 0.05g | 7.1 × 10²¹ kg | 1,168,610 km | | O-N589 IV - Moon 12 | 1,610 km | -153°C | 0.09g | 3.4 × 10²² kg | 1,345,890 km | | O-N589 IV - Moon 13 | 1,870 km | -153°C | 0.11g | 5.6 × 10²² kg | 1,873,160 km | | O-N589 IV - Moon 14 | 1,760 km | -153°C | 0.1g | 4.5 × 10²² kg | 2,463,200 km | | O-N589 IV - Moon 15 | 1,950 km | -153°C | 0.11g | 6.5 × 10²² kg | 3,794,740 km | | O-N589 IV - Moon 16 | 760 km | -153°C | 0.03g | 2.6 × 10²¹ kg | 5,253,120 km | | O-N589 IV - Moon 17 | 440 km | -153°C | 0.01g | 3.9 × 10²⁰ kg | 6,304,690 km |
|
| O-N589 V | Gas | 21 | 50,750 km | -194°C | 1.86g | 8.143 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| O-N589 V - Moon 1 | 230 km | -194°C | 0g | 3.6 × 10¹⁹ kg | 129,825 km | | O-N589 V - Moon 2 | 360 km | -194°C | 0.01g | 1.5 × 10²⁰ kg | 191,031 km | | O-N589 V - Moon 3 | 160 km | -194°C | 0g | 1.0 × 10¹⁹ kg | 216,728 km | | O-N589 V - Moon 4 | 420 km | -194°C | 0.01g | 2.8 × 10²⁰ kg | 243,162 km | | O-N589 V - Moon 5 | 390 km | -194°C | 0.01g | 2.1 × 10²⁰ kg | 292,629 km | | O-N589 V - Moon 6 | 230 km | -194°C | 0g | 3.3 × 10¹⁹ kg | 397,173 km | | O-N589 V - Moon 7 | 810 km | -194°C | 0.03g | 2.5 × 10²¹ kg | 486,769 km | | O-N589 V - Moon 8 | 700 km | -194°C | 0.02g | 1.6 × 10²¹ kg | 600,902 km | | O-N589 V - Moon 9 | 580 km | -194°C | 0.02g | 8.0 × 10²⁰ kg | 751,385 km | | O-N589 V - Moon 10 | 920 km | -194°C | 0.03g | 3.8 × 10²¹ kg | 835,653 km | | O-N589 V - Moon 11 | 960 km | -194°C | 0.03g | 4.5 × 10²¹ kg | 975,484 km | | O-N589 V - Moon 12 | 1,390 km | -194°C | 0.06g | 1.6 × 10²² kg | 1,452,270 km | | O-N589 V - Moon 13 | 2,580 km | -194°C | 0.13g | 1.3 × 10²³ kg | 1,973,180 km | | O-N589 V - Moon 14 | 1,460 km | -194°C | 0.06g | 1.9 × 10²² kg | 2,809,640 km | | O-N589 V - Moon 15 | 3,200 km | -194°C | 0.18g | 2.7 × 10²³ kg | 3,393,800 km | | O-N589 V - Moon 16 | 2,160 km | -194°C | 0.1g | 7.2 × 10²² kg | 3,878,120 km | | O-N589 V - Moon 17 | 3,040 km | -194°C | 0.17g | 2.3 × 10²³ kg | 4,902,070 km | | O-N589 V - Moon 18 | 3,740 km | -194°C | 0.23g | 4.7 × 10²³ kg | 6,981,840 km | | O-N589 V - Moon 19 | 1,200 km | -194°C | 0.04g | 9.7 × 10²¹ kg | 8,790,250 km | | O-N589 V - Moon 20 | 2,550 km | -194°C | 0.13g | 1.3 × 10²³ kg | 10,254,300 km | | O-N589 V - Moon 21 | 1,760 km | -194°C | 0.08g | 3.5 × 10²² kg | 13,931,800 km |
|
| O-N589 VI | Gas | 21 | 22,040 km | -219°C | 1.77g | 16.995 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| O-N589 VI - Moon 1 | 170 km | -219°C | 0g | 10.0 × 10¹⁸ kg | 81,971 km | | O-N589 VI - Moon 2 | 150 km | -219°C | 0g | 7.0 × 10¹⁸ kg | 124,762 km | | O-N589 VI - Moon 3 | 130 km | -219°C | 0g | 4.6 × 10¹⁸ kg | 159,031 km | | O-N589 VI - Moon 4 | 310 km | -219°C | 0.01g | 7.4 × 10¹⁹ kg | 195,887 km | | O-N589 VI - Moon 5 | 270 km | -219°C | 0g | 5.2 × 10¹⁹ kg | 256,677 km | | O-N589 VI - Moon 6 | 300 km | -219°C | 0.01g | 7.4 × 10¹⁹ kg | 350,609 km | | O-N589 VI - Moon 7 | 390 km | -219°C | 0.01g | 1.6 × 10²⁰ kg | 424,953 km | | O-N589 VI - Moon 8 | 420 km | -219°C | 0.01g | 2.3 × 10²⁰ kg | 496,808 km | | O-N589 VI - Moon 9 | 640 km | -219°C | 0.02g | 9.3 × 10²⁰ kg | 573,013 km | | O-N589 VI - Moon 10 | 170 km | -219°C | 0g | 9.8 × 10¹⁸ kg | 671,259 km | | O-N589 VI - Moon 11 | 300 km | -219°C | 0.01g | 7.0 × 10¹⁹ kg | 713,720 km | | O-N589 VI - Moon 12 | 830 km | -219°C | 0.02g | 2.2 × 10²¹ kg | 936,888 km | | O-N589 VI - Moon 13 | 1,300 km | -219°C | 0.04g | 1.0 × 10²² kg | 1,649,860 km | | O-N589 VI - Moon 14 | 2,190 km | -219°C | 0.09g | 6.1 × 10²² kg | 2,682,780 km | | O-N589 VI - Moon 15 | 2,840 km | -219°C | 0.12g | 1.5 × 10²³ kg | 4,110,790 km | | O-N589 VI - Moon 16 | 2,600 km | -219°C | 0.11g | 1.1 × 10²³ kg | 6,149,440 km | | O-N589 VI - Moon 17 | 3,360 km | -219°C | 0.16g | 2.6 × 10²³ kg | 7,489,180 km | | O-N589 VI - Moon 18 | 440 km | -219°C | 0.01g | 2.6 × 10²⁰ kg | 10,454,200 km | | O-N589 VI - Moon 19 | 1,590 km | -219°C | 0.05g | 2.0 × 10²² kg | 11,316,000 km | | O-N589 VI - Moon 20 | 970 km | -219°C | 0.03g | 3.7 × 10²¹ kg | 14,149,500 km | | O-N589 VI - Moon 21 | 870 km | -219°C | 0.02g | 2.6 × 10²¹ kg | 18,477,601 km |
|
| O-N589 VII |  Ice | 2 | 11,230 km | -19°C | 1.18g | 24.942 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| O-N589 VII - Moon 1 | 390 km | -228°C | 0.01g | 1.5 × 10²⁰ kg | 828,951 km | | O-N589 VII - Moon 2 | 1,190 km | -228°C | 0.03g | 6.7 × 10²¹ kg | 7,890,320 km |
|
| O-N589 VIII |  Barren | 1 | 7,020 km | 17°C | 1.14g | 37.872 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| O-N589 VIII - Moon 1 | 210 km | -237°C | 0g | 1.7 × 10¹⁹ kg | 3,702,840 km |
|