Ground rules, this is tech level 10 Starship with a jump-1 drive with enough jump fuel to make two consecutive 1 parsecs jumps necessary to reach Alpha Centauri. This version of Starship has a maneuver-2 drive or better to lift off of Earth's surface, it has the same volume as the SpaceX Starship without the Superheavy booster, it fits into an alternate timeline Tech Level 10 Earth set in the present (2020 AD). I'd like to see what people come up with.