Remember when RPGs had random encounter charts?
Everyone please post your favorite.
I want to write a sci-fi RPG that has random encounter charts but instead of the PCs encountering like 2d6 pilgrims armed with knives, they encounter a story, like 2d6 stranded pilgrims having trouble with their space ship (and incidentally with their vows) offer star charts to locations the PCs haven't visited yet, in exchange for their help fixing their ship.

A whole RPG based on random
A whole RPG based on random encounters. That would be fun. Maybe create some cards and have them in different stacks. Label them something like "Combat", "Diplomacy", "Weird", and/or "Heroic".
When its your turn, you choose one card from the stack and the party has to RP the scenario. That's awesome!! I think you might wanna go with this.