Interstellar travel games care about journeys between worlds: starships, routes, strange planets, distance, logistics, and what happens far from home. The category fits when moving through space is central, not just implied.
Traveller belongs here when the table wants journeys across space, not just the label on the cover. Traveller RPG is a science fiction tabletop role-playing game known for its detailed universe and deep system mechanics that support a wide range of sci-fi adventures.
Dune: Adventures in the Imperium earns this tag by making interstellar movement matter during play. Embark on a thrilling journey through the epic universe of Frank Herbert's Dune in this tabletop RPG filled with political intrigue, powerful factions, and dangerous...
Uncharted Worlds fits interstellar travel because it makes travel between worlds, ships, routes, or distance matter in play. A space-opera PbtA game about crews, ships, jobs, and the trouble that follows people from world to world.
Choose Warhammer 40,000 Roleplay: Rogue Trader for interstellar travel play when you want journeys across space. Rogue Trader is a Warhammer 40k RPG about command, voidships, profit, imperial politics, and carrying the authority to make things worse on a galactic scale.