If a planet becomes too hot then that planet cannot sustain life.
The inner planet is so close to its star that it's too hot.
If a planet is too close to its star it cannot sustain life.
What happens if a planet is too close to its star?

1) cloudy and rainy weather
2) Gases turn solid
3) It cannot sustain life
4) uncontrolled
5) movement of tectonic plates
6) water becomes poison
7) there are too many aliens
8) Plant growth is reduced