Tools for procedural generation of content for tabletop role-playing games
I suppose you could also use this for any sci-fi setting, really.
Sky is a very weak stimulant. It's a glowing blue paste that is spread on the lips. It boosts your ability to interface with cybertech. One dose lasts for an hour or two. Side effects can include brain damage and reduced ability to feel pleasure when not high. It's hard to find.