Solar System Simulator - WIP

I found some tutorials to do HUD.

With slate :
http://minalien.com/unreal-engine-4-creating-menus-with-slatec-part-1/

And if you want to know more on slate :
.unrealengine.com/latest/INT/Programming/Slate/Overview/index.html

Continue with your project. I would like to see it finish !