Becase if stars are too close to are earth stars can hit our planet  and our planet can be destroy

Because if stars are near, the temperature of earth will not be as it is, it will be too hot to be inhabited, the sun is the nearest star to earth, imagine having several suns, it might burn the whole earth. we should be thankful that God placed only one star near the earth just to give us enough heat and light. its Gods will that not all stars are near our planet
Thank jannajoy..
you're welcome jenerlan