Or just use the starkiller power-up affect on the target's sun and turn off the light.
Hands up, all who want to live on a world of darkness and ice.
It wouldn't even be limited to that. If the sun is sucked up, there's no more gravity well keeping the planets in place. They will pretty well instantly shoot out in straight lines wherever the force vector of their orbit is pointing at the time into deep space. No more sun would also mean no more heliopause, which would allow a great deal more of hard radiation to impact said planets probably overcoming the protection of their magnetic fields.
Yeah thats another thing if it eats the sun to power up the atmosphere would freeze pretty fast depending on distance from the Sun.
If our Sun went out we'd have eight minutes then temperatures would plummet and the world would die.
Wouldn't happen quite that quickly. Google 'If the sun went out, how long would life on earth survive?' from Popular Science. Due to the insulating properties of ice and water, life could survive in the oceans for millions of years. Even after that, underwater vulcanism would allow life to continue until the core of the planet cooled and solidified. As for the surface, atmospheric insulation would mean that it would be a good week before worldwide temperatures even hit 0F and even after a year the temperature would still be above the point where penguins are able to live (baby penguins at that!).
