Not specifically. But the next asset pack im bringing out is a huge top-down dungeon tileset! Its mostly rpg focused but theres definitely sci-fi tilesets within it as well! I already posted a bunch of sneak peeks on my Twitter!
That's awesome! I made a zelda style game for my band using your rpg items and tile sets. Turned out pretty cool. We have a space song coming up. Maybe I will make another game!