| WFFE-4 I |  Plasma | 0 | 2,360 km | -111°C | 0.34g | 0.518 AU |
| WFFE-4 II |  Storm | 1 | 4,120 km | -151°C | 0.54g | 0.912 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| WFFE-4 II - Moon 1 | 150 km | -151°C | 0g | 1.1 × 10¹⁹ kg | 245,838 km |
|
| WFFE-4 III |  Barren | 0 | 3,140 km | 38°C | 0.17g | 1.428 AU |
| WFFE-4 IV |  Lava | 2 | 4,250 km | 988°C | 0.71g | 1.836 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| WFFE-4 IV - Moon 1 | 170 km | -187°C | 0g | 1.3 × 10¹⁹ kg | 75,944 km | | WFFE-4 IV - Moon 2 | 480 km | -187°C | 0.01g | 4.6 × 10²⁰ kg | 544,618 km |
|
| WFFE-4 V | Barren | 0 | 2,750 km | 142°C | 0.23g | 2.522 AU |
| WFFE-4 VI |  Temperate | 1 | 6,360 km | 29°C | 1.2g | 3.075 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| WFFE-4 VI - Moon 1 | 390 km | -207°C | 0.01g | 1.8 × 10²⁰ kg | 1,082,940 km |
|
| WFFE-4 VII | Temperate | 2 | 4,930 km | 15°C | 0.68g | 4.58 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| WFFE-4 VII - Moon 1 | 150 km | -219°C | 0g | 6.5 × 10¹⁸ kg | 236,006 km | | WFFE-4 VII - Moon 2 | 460 km | -219°C | 0.01g | 3.0 × 10²⁰ kg | 1,024,230 km |
|
| WFFE-4 VIII | Storm | 2 | 10,990 km | -6°C | 0.52g | 6.462 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| WFFE-4 VIII - Moon 1 | 260 km | -227°C | 0g | 3.7 × 10¹⁹ kg | 109,008 km | | WFFE-4 VIII - Moon 2 | 1,440 km | -227°C | 0.04g | 1.3 × 10²² kg | 1,708,080 km |
|
| WFFE-4 IX | Storm | 2 | 6,450 km | 2°C | 0.32g | 10.986 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| WFFE-4 IX - Moon 1 | 510 km | -238°C | 0.01g | 3.2 × 10²⁰ kg | 638,523 km | | WFFE-4 IX - Moon 2 | 680 km | -238°C | 0.01g | 8.9 × 10²⁰ kg | 4,470,010 km |
|