Advanced Planet Platformer is a platformer engine with 360 degrees gravity. The engine features a player that can move around in space and planets with interactions/physics. You can easily customize all the elements of the engine by changing simple values and settings.
This asset is based off a much simpler and cheaper version, although none of the code has been reused. https://marketplace.yoyogames.com/assets/981/planet-platformer
Thanks for taking a look, and if you have any problems with this asset, feel free to email me at email@example.com.