readme update

README.md

@@ -2,7 +2,12 @@
 This project is a simple universe simulation game that simulates the behavior of planets by approximating their gravity. You can either use pre-defined planet templates or create your own in the game.
 
 # Showcase
-![Gravity Simulation 2022-04-30 16-52-05](https://user-images.githubusercontent.com/69256898/166110648-6d62891f-a82e-4569-af15-96635168c2a5.gif)
+## Random Planets
+![Gravity Simulation 2022-05-01 13-21-59_Trim](https://user-images.githubusercontent.com/69256898/166143944-2bdeb120-93f0-437e-a3ac-7f3f277a370a.gif)
+## Orbiting Planets 
+![Gravity Simulation 2022-05-01 13-23-06](https://user-images.githubusercontent.com/69256898/166143953-f0024d0d-ace7-42bf-aa22-1d3f6b1370a7.gif)
+## Custom Setup
+![Gravity Simulation 2022-05-01 13-25-36_Trim](https://user-images.githubusercontent.com/69256898/166143959-09b17e56-6fd6-4af1-95e3-4ac77b43f091.gif)
 
 # Controls
 - Escape - quit