---
Constantes:
  grav: 6.673e-11

Projectile:
  x: 0            	 # Position in x
  y: 0            	 # Position in y
  v0: 10.0           # Initial speed in meter/s
  angle: 30          # Angle in degree
  masse: 100         # Masse of projectile
  height: 20    	 # Height
  width: 20		     # Width

Planet1:
  rayon: 6.371e6     # Rayon earth in meter -> 6371.00 km
  masse: 5.972e24    # Masse of earth, moon, etc... in kg