Easiest way to restart the game, not even hard, many do it by accident.
Guide to Restart the Game
Its the Simple Things (How to Warp Out)
I shall tell you the secret to restart your game is called “Warping out”
What you need to do is very simple.
1. Build exactly 1 Space Warper.
2. Make sure you do not have any of the components of a space warper.
i.e. Gravitational Lens, Diamonds, Strange matter.
You can hand make a space warper with enough of these items with no assemblers etc.
3. Warp to another star!
You have just Warped out of fuel! Aka Warped Out!