| BY-7PY I |  Lava | 0 | 1,990 km | 888°C | 0.19g | 0.238 AU |
| BY-7PY II |  Barren | 0 | 1,920 km | -19°C | 0.17g | 0.315 AU |
| BY-7PY III | Barren | 0 | 2,350 km | -62°C | 0.19g | 0.454 AU |
| BY-7PY IV |  Storm | 1 | 5,310 km | -100°C | 0.58g | 0.678 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| BY-7PY IV - Moon 1 | 510 km | -100°C | 0.02g | 8.4 × 10²⁰ kg | 327,249 km |
|
| BY-7PY V | Barren | 1 | 4,930 km | 28°C | 0.83g | 1.07 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| BY-7PY V - Moon 1 | 650 km | -136°C | 0.03g | 1.6 × 10²¹ kg | 205,029 km |
|
| BY-7PY VI |  Plasma | 0 | 2,120 km | -147°C | 0.41g | 1.27 AU |
| BY-7PY VII |  Gas | 2 | 15,800 km | -163°C | 0.82g | 1.678 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| BY-7PY VII - Moon 1 | 440 km | -163°C | 0.01g | 3.9 × 10²⁰ kg | 237,288 km | | BY-7PY VII - Moon 2 | 790 km | -163°C | 0.03g | 2.8 × 10²¹ kg | 717,709 km |
|
| BY-7PY VIII | Barren | 1 | 5,770 km | 33°C | 0.46g | 2.462 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| BY-7PY VIII - Moon 1 | 670 km | -182°C | 0.02g | 1.5 × 10²¹ kg | 581,442 km |
|
| BY-7PY IX | Gas | 9 | 23,470 km | -199°C | 1.22g | 3.66 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| BY-7PY IX - Moon 1 | 120 km | -199°C | 0g | 4.1 × 10¹⁸ kg | 78,094 km | | BY-7PY IX - Moon 2 | 190 km | -199°C | 0g | 1.8 × 10¹⁹ kg | 113,552 km | | BY-7PY IX - Moon 3 | 420 km | -199°C | 0.01g | 2.6 × 10²⁰ kg | 225,929 km | | BY-7PY IX - Moon 4 | 710 km | -199°C | 0.02g | 1.6 × 10²¹ kg | 495,128 km | | BY-7PY IX - Moon 5 | 1,250 km | -199°C | 0.05g | 1.1 × 10²² kg | 1,003,860 km | | BY-7PY IX - Moon 6 | 830 km | -199°C | 0.03g | 2.6 × 10²¹ kg | 1,491,970 km | | BY-7PY IX - Moon 7 | 1,240 km | -199°C | 0.05g | 1.0 × 10²² kg | 1,827,780 km | | BY-7PY IX - Moon 8 | 600 km | -199°C | 0.02g | 8.7 × 10²⁰ kg | 3,048,440 km | | BY-7PY IX - Moon 9 | 320 km | -199°C | 0.01g | 1.0 × 10²⁰ kg | 3,806,490 km |
|
| BY-7PY X | Gas | 15 | 25,660 km | -217°C | 0.88g | 6.408 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| BY-7PY X - Moon 1 | 200 km | -217°C | 0g | 1.7 × 10¹⁹ kg | 106,282 km | | BY-7PY X - Moon 2 | 330 km | -217°C | 0.01g | 9.9 × 10¹⁹ kg | 142,591 km | | BY-7PY X - Moon 3 | 280 km | -217°C | 0g | 5.9 × 10¹⁹ kg | 169,864 km | | BY-7PY X - Moon 4 | 310 km | -217°C | 0.01g | 8.2 × 10¹⁹ kg | 233,015 km | | BY-7PY X - Moon 5 | 530 km | -217°C | 0.01g | 4.9 × 10²⁰ kg | 325,672 km | | BY-7PY X - Moon 6 | 950 km | -217°C | 0.03g | 3.5 × 10²¹ kg | 546,991 km | | BY-7PY X - Moon 7 | 440 km | -217°C | 0.01g | 2.6 × 10²⁰ kg | 705,204 km | | BY-7PY X - Moon 8 | 400 km | -217°C | 0.01g | 2.0 × 10²⁰ kg | 796,629 km | | BY-7PY X - Moon 9 | 1,270 km | -217°C | 0.04g | 9.6 × 10²¹ kg | 901,620 km | | BY-7PY X - Moon 10 | 1,560 km | -217°C | 0.05g | 1.9 × 10²² kg | 1,311,450 km | | BY-7PY X - Moon 11 | 2,040 km | -217°C | 0.08g | 4.9 × 10²² kg | 1,864,430 km | | BY-7PY X - Moon 12 | 2,100 km | -217°C | 0.08g | 5.3 × 10²² kg | 2,570,070 km | | BY-7PY X - Moon 13 | 2,260 km | -217°C | 0.09g | 6.9 × 10²² kg | 3,677,280 km | | BY-7PY X - Moon 14 | 960 km | -217°C | 0.03g | 3.7 × 10²¹ kg | 5,741,690 km | | BY-7PY X - Moon 15 | 930 km | -217°C | 0.03g | 3.4 × 10²¹ kg | 7,585,820 km |
|
| BY-7PY XI | Gas | 4 | 14,740 km | -228°C | 1.16g | 10.073 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| BY-7PY XI - Moon 1 | 220 km | -228°C | 0g | 2.2 × 10¹⁹ kg | 125,055 km | | BY-7PY XI - Moon 2 | 940 km | -228°C | 0.02g | 3.0 × 10²¹ kg | 616,092 km | | BY-7PY XI - Moon 3 | 1,670 km | -228°C | 0.05g | 2.1 × 10²² kg | 1,477,730 km | | BY-7PY XI - Moon 4 | 1,650 km | -228°C | 0.05g | 2.1 × 10²² kg | 4,771,830 km |
|
| BY-7PY XII | Gas | 4 | 15,640 km | -234°C | 0.82g | 12.895 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| BY-7PY XII - Moon 1 | 430 km | -234°C | 0.01g | 2.0 × 10²⁰ kg | 451,977 km | | BY-7PY XII - Moon 2 | 870 km | -234°C | 0.02g | 2.2 × 10²¹ kg | 1,383,630 km | | BY-7PY XII - Moon 3 | 1,190 km | -234°C | 0.03g | 6.2 × 10²¹ kg | 2,621,160 km | | BY-7PY XII - Moon 4 | 1,020 km | -234°C | 0.02g | 3.7 × 10²¹ kg | 8,970,890 km |
|
| BY-7PY XIII | Gas | 4 | 15,960 km | -245°C | 0.8g | 24.928 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| BY-7PY XIII - Moon 1 | 740 km | -245°C | 0.01g | 1.0 × 10²¹ kg | 658,242 km | | BY-7PY XIII - Moon 2 | 470 km | -245°C | 0.01g | 2.2 × 10²⁰ kg | 1,254,260 km | | BY-7PY XIII - Moon 3 | 2,290 km | -245°C | 0.06g | 4.9 × 10²² kg | 3,376,060 km | | BY-7PY XIII - Moon 4 | 3,000 km | -245°C | 0.09g | 1.2 × 10²³ kg | 15,047,500 km |
|