| Piri I |  Barren | 0 | 2,170 km | -134°C | 0.38g | 0.472 AU |
| Piri II | Barren | 0 | 2,250 km | -148°C | 0.14g | 0.582 AU |
| Piri III | Barren | 2 | 3,840 km | -172°C | 0.26g | 0.885 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Piri III - Moon 1 | 220 km | -172°C | 0g | 3.5 × 10¹⁹ kg | 104,453 km | | Piri III - Moon 2 | 570 km | -172°C | 0.02g | 9.0 × 10²⁰ kg | 209,430 km |
|
| Piri IV |  Temperate | 1 | 5,620 km | 7°C | 0.52g | 1.678 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Piri IV - Moon 1 | 360 km | -199°C | 0.01g | 1.5 × 10²⁰ kg | 317,425 km |
|
| Piri V | Temperate | 1 | 7,460 km | 7°C | 0.7g | 3.022 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Piri V - Moon 1 | 800 km | -218°C | 0.02g | 2.0 × 10²¹ kg | 811,714 km |
|
| Piri VI |  Storm | 1 | 7,090 km | -27°C | 0.4g | 5.081 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Piri VI - Moon 1 | 730 km | -231°C | 0.02g | 1.2 × 10²¹ kg | 483,982 km |
|
| Piri VII |  Gas | 2 | 12,170 km | -243°C | 0.62g | 10.157 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Piri VII - Moon 1 | 980 km | -243°C | 0.02g | 2.7 × 10²¹ kg | 726,223 km | | Piri VII - Moon 2 | 1,960 km | -243°C | 0.05g | 2.9 × 10²² kg | 2,204,920 km |
|