| Old Man Star I |  Lava | 0 | 3,060 km | 903°C | 0.35g | 0.319 AU |
| Old Man Star II |  Barren | 1 | 3,470 km | -59°C | 0.36g | 0.55 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Old Man Star II - Moon 1 | 140 km | -59°C | 0g | 1.3 × 10¹⁹ kg | 135,537 km |
|
| Old Man Star III |  Oceanic | 0 | 2,410 km | 81°C | 0.14g | 0.734 AU |
| Old Man Star IV | Barren | 1 | 5,530 km | 13°C | 0.69g | 0.951 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Old Man Star IV - Moon 1 | 790 km | -110°C | 0.04g | 3.4 × 10²¹ kg | 356,336 km |
|
| Old Man Star V |  Gas | 14 | 24,500 km | -182°C | 1.1g | 3.049 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Old Man Star V - Moon 1 | 230 km | -182°C | 0g | 3.9 × 10¹⁹ kg | 95,363 km | | Old Man Star V - Moon 2 | 420 km | -182°C | 0.01g | 2.9 × 10²⁰ kg | 185,385 km | | Old Man Star V - Moon 3 | 410 km | -182°C | 0.01g | 2.6 × 10²⁰ kg | 242,898 km | | Old Man Star V - Moon 4 | 580 km | -182°C | 0.02g | 8.7 × 10²⁰ kg | 324,681 km | | Old Man Star V - Moon 5 | 500 km | -182°C | 0.01g | 5.2 × 10²⁰ kg | 460,671 km | | Old Man Star V - Moon 6 | 530 km | -182°C | 0.02g | 6.3 × 10²⁰ kg | 536,964 km | | Old Man Star V - Moon 7 | 240 km | -182°C | 0.01g | 4.5 × 10¹⁹ kg | 553,901 km | | Old Man Star V - Moon 8 | 1,200 km | -182°C | 0.05g | 1.0 × 10²² kg | 621,754 km | | Old Man Star V - Moon 9 | 870 km | -182°C | 0.03g | 3.5 × 10²¹ kg | 769,789 km | | Old Man Star V - Moon 10 | 1,570 km | -182°C | 0.07g | 2.6 × 10²² kg | 1,170,580 km | | Old Man Star V - Moon 11 | 1,210 km | -182°C | 0.05g | 1.1 × 10²² kg | 1,486,950 km | | Old Man Star V - Moon 12 | 1,510 km | -182°C | 0.07g | 2.3 × 10²² kg | 2,054,590 km | | Old Man Star V - Moon 13 | 840 km | -182°C | 0.03g | 3.1 × 10²¹ kg | 2,835,000 km | | Old Man Star V - Moon 14 | 600 km | -182°C | 0.02g | 9.9 × 10²⁰ kg | 3,314,590 km |
|
| Old Man Star VI |  Temperate | 1 | 4,750 km | 30°C | 0.4g | 4.355 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Old Man Star VI - Moon 1 | 510 km | -197°C | 0.01g | 5.2 × 10²⁰ kg | 362,614 km |
|
| Old Man Star VII | Barren | 0 | 3,750 km | -135°C | 0.33g | 5.632 AU |
| Old Man Star VIII | Gas | 6 | 18,860 km | -215°C | 1.24g | 7.398 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Old Man Star VIII - Moon 1 | 200 km | -215°C | 0g | 1.8 × 10¹⁹ kg | 127,639 km | | Old Man Star VIII - Moon 2 | 490 km | -215°C | 0.01g | 3.8 × 10²⁰ kg | 384,672 km | | Old Man Star VIII - Moon 3 | 510 km | -215°C | 0.01g | 4.5 × 10²⁰ kg | 875,652 km | | Old Man Star VIII - Moon 4 | 1,170 km | -215°C | 0.04g | 7.4 × 10²¹ kg | 1,331,670 km | | Old Man Star VIII - Moon 5 | 1,340 km | -215°C | 0.04g | 1.2 × 10²² kg | 2,848,840 km | | Old Man Star VIII - Moon 6 | 340 km | -215°C | 0.01g | 1.1 × 10²⁰ kg | 7,036,110 km |
|
| Old Man Star IX | Gas | 12 | 22,000 km | -224°C | 1.73g | 10.547 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Old Man Star IX - Moon 1 | 210 km | -224°C | 0g | 2.1 × 10¹⁹ kg | 107,727 km | | Old Man Star IX - Moon 2 | 220 km | -224°C | 0g | 2.2 × 10¹⁹ kg | 172,387 km | | Old Man Star IX - Moon 3 | 340 km | -224°C | 0.01g | 9.7 × 10¹⁹ kg | 211,009 km | | Old Man Star IX - Moon 4 | 570 km | -224°C | 0.01g | 5.8 × 10²⁰ kg | 383,677 km | | Old Man Star IX - Moon 5 | 610 km | -224°C | 0.01g | 7.1 × 10²⁰ kg | 534,584 km | | Old Man Star IX - Moon 6 | 1,040 km | -224°C | 0.03g | 4.5 × 10²¹ kg | 879,264 km | | Old Man Star IX - Moon 7 | 1,060 km | -224°C | 0.03g | 4.7 × 10²¹ kg | 1,398,300 km | | Old Man Star IX - Moon 8 | 1,840 km | -224°C | 0.06g | 3.2 × 10²² kg | 2,216,120 km | | Old Man Star IX - Moon 9 | 2,150 km | -224°C | 0.08g | 5.3 × 10²² kg | 3,286,460 km | | Old Man Star IX - Moon 10 | 1,400 km | -224°C | 0.04g | 1.2 × 10²² kg | 5,374,850 km | | Old Man Star IX - Moon 11 | 1,480 km | -224°C | 0.05g | 1.5 × 10²² kg | 7,672,940 km | | Old Man Star IX - Moon 12 | 610 km | -224°C | 0.01g | 7.3 × 10²⁰ kg | 10,574,800 km |
|
| Old Man Star X | Gas | 6 | 15,110 km | -236°C | 0.91g | 18.383 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Old Man Star X - Moon 1 | 280 km | -236°C | 0g | 4.3 × 10¹⁹ kg | 251,345 km | | Old Man Star X - Moon 2 | 340 km | -236°C | 0g | 8.3 × 10¹⁹ kg | 478,359 km | | Old Man Star X - Moon 3 | 500 km | -236°C | 0.01g | 3.1 × 10²⁰ kg | 858,863 km | | Old Man Star X - Moon 4 | 1,270 km | -236°C | 0.03g | 7.5 × 10²¹ kg | 2,105,810 km | | Old Man Star X - Moon 5 | 1,970 km | -236°C | 0.06g | 3.4 × 10²² kg | 5,246,320 km | | Old Man Star X - Moon 6 | 720 km | -236°C | 0.01g | 1.1 × 10²¹ kg | 11,729,400 km |
|
| Old Man Star XI | Lava | 1 | 3,460 km | 785°C | 0.59g | 25.792 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Old Man Star XI - Moon 1 | 600 km | -242°C | 0.01g | 5.2 × 10²⁰ kg | 2,144,360 km |
|
