Planetarium Zen Solar System is an android-based physics space simulator that offers an open-ended sandbox experience. It merges gravity and collisions to provide a discovery of the beauty of our universe and the fragility of our planet. It allows you to create, destroy and interact on a scale you have never before imagined. The simulator provides several features such as expansive sandbox experience, planetary collisions, create and terraform planets, Milky Way galaxy generator, simulate gravity, discover and learn, interact and control, awe-inspiring views, zen experience, and player freedom. Planetarium Zen Solar System promotes peace, tranquility, and ease of mind. It is free to use, and there are no in-app purchases or intrusive permissions. However, the full version can be obtained to remove ads.