Or at least you would be, in the game as designed. But one item spaceships can have is "fuel limpets", effectively small missiles that can transfer fuel to another ship.
So, shortly after the game launched, a group of players formed the Fuel Rats, an emergency refueling service.
Ran yourself out of gas? Don't panic, head to the Fuel Rats website and hit the distress button.
@danderson@hachyderm.io they even have an irc channel! Also be weary not to attack a fuel rat while they're in service otherwise you're in for a bad time