WASD to accelerate, decelerate and turn. The ship uses a smooth warp interphase, it allows the ship to smoothly accelerate faster than the speed of light. For best of the best performance, please use Turbo warp https://turbowarp.org/703940896?stuck&offscreen If not, far away star systems will simply be bounded at a maximum of 11000pixels creating many problems.
The sizes of the 'planets' are not the planets them selves but is instead the size of their sphere of influence(SOI) Will be adding more systems. If you want to challenge yourself, deactivate the system guide.