Ships of the Frontier (Traveller 2300AD)The 33 colony worlds and countless outposts of human space are scattered across a 100 light year diameter volume of space, along three intricate and complex Arms of stars and anchorages that allow starships to hop from star to star, 7. 7 light years at a time. In order to connect all those worlds with the systems of the Core, starships are required. Interface craft are required to connect the great ships with the worlds below, other ships are need to