SystemD

A questionably accurate star system simulator.

/ Shortkeys /

'Space' : Start/Stop simulation

'Arrow Keys' : Move the map around

',' : Zoom in

';' : Zoom out

/ Interface /

TIME (slider) : simulation speed

GRAVITY (slider) : gravitational constant (strength)

BODY : Fill the parameters then click [New Body] to create a new body on screen

[Modify] : Click a body on screen (it will highlight when selected), it's parameters will show in the left boxes, you can modify any of them and click [Modify] to apply the changes

[New System] : Create a blank system (! erases current system)

[Save System] : Generates a 'save code' in the box below, copy and paste it somewhere for safekeeping

[Load System] : Paste a 'save code' in the input box and press this to load it