Any good 2D art generators?

Hi guys,

I'm looking for software that has a preset library (additional libraries, even purchasable is good) that allows you to create 2D game art. For example you might have a library of stars. It would then allow you to change the shape, size, add a border, etc.

There's similar packages out there for particles which I've used to create an animated shield, small explosion with cloud effect, and a large ground explosion.

Thanks heaps!