Nonog III has conditions that can support life as it is located in the habitable zone around its star where liquid water can exist, has a molten iron core which generates a magnetic field to protect any atmosphere, and a large moon that stabilizes its axial tilt. The other planets in the Nonog system are not capable of harboring life due to being too close or far from the star so their surfaces are either too hot or cold to support liquid water, or they lack protective magnetic fields and stable axial tilts.