Question

Do planets ever fall out of orbit?

Answer 1

$\huge\mathfrak\purple{Answer}$

$\underline\bold{Answer:}$

$\bold{No}$

The chances are very less. But if the star become supernova the planets will be blasted to far away places.

$\underline\bold{Explanation:}$

Other chance is if hit by by large asteroid it may move out of orbit.