Customizable 2D space background

This is a customizable 2D space background made for Asset Jam 7 while testing Material Maker 0.9 before release. It provides a background with stars, 2 customizable planet nodes (Earth style, Jupiter or Neptune style), configurable asteroid and galaxy nodes and building blocks to create nebulae (with an example). Development process The "background with stars" part is just uses the new Tiler (for …