The star system where Sandaar resides has three stars, making the environment inherently harsh.
But Sandaar's specific position and orbital path make it resemble the Chosen Son, becoming the only habitable planet in the system.
Moreover, the three stars can also be considered Sandaar's natural shield and energy source.
Apart from Sandaar, this star system contains several other planets, but their environments are indescribably inhospitable.
A few planets can occasionally fall into a state of habitability, but as their orbits shift, they periodically enter zones of violent weather.
Sandaar II is one such planet.
Although its sunlight exposure appears relatively normal for half the year, the other half involves entering areas of double or even triple solar irradiation.
The evaporation of seawater on the planet creates an extremely dense atmosphere, resulting in compounded greenhouse effects.