So, as the title says, this is Sonic CD's Stardust speedway (Bad future) transformed into a SMBX Tileset!, This tilesets replace SMB3 Wood Tiles.
The tiles are kinda tiny because the Resolution of the real textures, but still looks nice!
Screenshots:
Tileset (In editor): http://prntscr.com/gqxw9w
Tileset (In Game): http://prntscr.com/gqxwje
How to use it?
To use it (As default SMB3 Wood in EVERY world)
Get to: Super Mario Bros X Folder> Graphics > Block.
Open Stardust.rar and select every image, then paste it onto the "BLOCK" folder.
To use it (Level only)
Get to a "world" folder (Example: Potato's world)
Make a folder with the same name of the level that you want to have the tileset. (If the name of the level you want to use is "Pp3" the folder's name haves to be Pp3)
Remember to be Case Sensitive.
Paste the Images from Stardust.rar in the folder.
Done!, when you enter that level (Or save it if you're still editing it), The graphics should change!

Download:
