| FB-MPY I |  Barren | 1 | 2,520 km | -7°C | 0.11g | 0.283 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| FB-MPY I - Moon 1 | 100 km | -7°C | 0g | 4.0 × 10¹⁸ kg | 53,580 km |
|
| FB-MPY II |  Temperate | 1 | 7,290 km | 32°C | 0.89g | 0.825 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| FB-MPY II - Moon 1 | 570 km | -117°C | 0.02g | 1.1 × 10²¹ kg | 265,957 km |
|
| FB-MPY III | Barren | 0 | 2,550 km | -136°C | 0.28g | 1.064 AU |
| FB-MPY IV |  Gas | 8 | 19,910 km | -184°C | 1.61g | 2.533 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| FB-MPY IV - Moon 1 | 220 km | -184°C | 0g | 3.0 × 10¹⁹ kg | 78,524 km | | FB-MPY IV - Moon 2 | 290 km | -184°C | 0.01g | 8.3 × 10¹⁹ kg | 131,407 km | | FB-MPY IV - Moon 3 | 670 km | -184°C | 0.02g | 1.4 × 10²¹ kg | 342,956 km | | FB-MPY IV - Moon 4 | 770 km | -184°C | 0.03g | 2.3 × 10²¹ kg | 534,790 km | | FB-MPY IV - Moon 5 | 1,020 km | -184°C | 0.04g | 5.8 × 10²¹ kg | 772,204 km | | FB-MPY IV - Moon 6 | 1,080 km | -184°C | 0.04g | 7.3 × 10²¹ kg | 1,207,870 km | | FB-MPY IV - Moon 7 | 530 km | -184°C | 0.01g | 6.3 × 10²⁰ kg | 1,747,800 km | | FB-MPY IV - Moon 8 | 1,020 km | -184°C | 0.04g | 5.9 × 10²¹ kg | 2,121,570 km |
|
| FB-MPY V | Gas | 20 | 51,410 km | -215°C | 1.77g | 5.826 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| FB-MPY V - Moon 1 | 180 km | -215°C | 0g | 1.4 × 10¹⁹ kg | 139,170 km | | FB-MPY V - Moon 2 | 320 km | -215°C | 0.01g | 9.4 × 10¹⁹ kg | 201,361 km | | FB-MPY V - Moon 3 | 150 km | -215°C | 0g | 7.8 × 10¹⁸ kg | 237,408 km | | FB-MPY V - Moon 4 | 130 km | -215°C | 0g | 4.2 × 10¹⁸ kg | 249,487 km | | FB-MPY V - Moon 5 | 310 km | -215°C | 0.01g | 8.0 × 10¹⁹ kg | 276,154 km | | FB-MPY V - Moon 6 | 260 km | -215°C | 0g | 4.7 × 10¹⁹ kg | 345,599 km | | FB-MPY V - Moon 7 | 530 km | -215°C | 0.01g | 5.1 × 10²⁰ kg | 439,373 km | | FB-MPY V - Moon 8 | 410 km | -215°C | 0.01g | 2.1 × 10²⁰ kg | 587,944 km | | FB-MPY V - Moon 9 | 300 km | -215°C | 0.01g | 7.6 × 10¹⁹ kg | 752,757 km | | FB-MPY V - Moon 10 | 880 km | -215°C | 0.02g | 2.8 × 10²¹ kg | 968,714 km | | FB-MPY V - Moon 11 | 1,170 km | -215°C | 0.04g | 7.5 × 10²¹ kg | 1,326,150 km | | FB-MPY V - Moon 12 | 930 km | -215°C | 0.03g | 3.4 × 10²¹ kg | 1,620,980 km | | FB-MPY V - Moon 13 | 1,370 km | -215°C | 0.05g | 1.3 × 10²² kg | 2,108,090 km | | FB-MPY V - Moon 14 | 2,240 km | -215°C | 0.09g | 6.8 × 10²² kg | 3,325,150 km | | FB-MPY V - Moon 15 | 900 km | -215°C | 0.03g | 3.1 × 10²¹ kg | 4,138,570 km | | FB-MPY V - Moon 16 | 680 km | -215°C | 0.02g | 1.2 × 10²¹ kg | 4,691,320 km | | FB-MPY V - Moon 17 | 2,090 km | -215°C | 0.08g | 5.4 × 10²² kg | 5,680,770 km | | FB-MPY V - Moon 18 | 590 km | -215°C | 0.01g | 7.4 × 10²⁰ kg | 7,123,670 km | | FB-MPY V - Moon 19 | 510 km | -215°C | 0.01g | 4.5 × 10²⁰ kg | 8,887,960 km | | FB-MPY V - Moon 20 | 500 km | -215°C | 0.01g | 4.2 × 10²⁰ kg | 10,774,500 km |
|
| FB-MPY VI | Gas | 5 | 16,280 km | -229°C | 0.76g | 10.457 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| FB-MPY VI - Moon 1 | 200 km | -229°C | 0g | 1.6 × 10¹⁹ kg | 101,382 km | | FB-MPY VI - Moon 2 | 430 km | -229°C | 0.01g | 2.1 × 10²⁰ kg | 332,893 km | | FB-MPY VI - Moon 3 | 1,110 km | -229°C | 0.03g | 5.3 × 10²¹ kg | 742,573 km | | FB-MPY VI - Moon 4 | 2,450 km | -229°C | 0.09g | 7.9 × 10²² kg | 3,351,670 km | | FB-MPY VI - Moon 5 | 490 km | -229°C | 0.01g | 3.2 × 10²⁰ kg | 7,530,360 km |
|
| FB-MPY VII | Gas | 5 | 18,620 km | -238°C | 1.1g | 16.353 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| FB-MPY VII - Moon 1 | 220 km | -238°C | 0g | 1.9 × 10¹⁹ kg | 194,938 km | | FB-MPY VII - Moon 2 | 430 km | -238°C | 0.01g | 1.8 × 10²⁰ kg | 435,122 km | | FB-MPY VII - Moon 3 | 1,130 km | -238°C | 0.03g | 4.9 × 10²¹ kg | 1,271,780 km | | FB-MPY VII - Moon 4 | 2,460 km | -238°C | 0.08g | 7.0 × 10²² kg | 4,891,200 km | | FB-MPY VII - Moon 5 | 1,000 km | -238°C | 0.02g | 3.3 × 10²¹ kg | 10,301,500 km |
|
| FB-MPY VIII | Gas | 5 | 15,440 km | -244°C | 0.47g | 22.904 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| FB-MPY VIII - Moon 1 | 170 km | -244°C | 0g | 7.8 × 10¹⁸ kg | 252,353 km | | FB-MPY VIII - Moon 2 | 1,150 km | -244°C | 0.02g | 4.7 × 10²¹ kg | 1,009,940 km | | FB-MPY VIII - Moon 3 | 810 km | -244°C | 0.01g | 1.5 × 10²¹ kg | 3,251,880 km | | FB-MPY VIII - Moon 4 | 2,480 km | -244°C | 0.07g | 6.5 × 10²² kg | 5,101,760 km | | FB-MPY VIII - Moon 5 | 2,210 km | -244°C | 0.06g | 4.4 × 10²² kg | 14,445,400 km |
|