See if you can find an Asp explorer - its one of the best long range ships in game. Ship will cost 6M credits. Outfit it with 5A FSD, and dump anything that can be considered extra weight. Upgrade all core internals to D type for additional weight savings, and you should have a ship that will go 30Ly on a single jump. Plus it has a 32t fuel tank, and if you feel like it, you could drop a second 32t tank in one of the optional internal spaces, which will make it go even further without refuels. As you are in the bubble, that should more than get you home without fuel scooping or the such.