Found a closeish style of game like Treasure Planet!!!!

[GrumpyOldMan]

Check this out: https://store.steampowered.com/app/1597310/Airship_Kingdoms_Adrift/

Very similar style of aesthetics and graphics. a bit more in depth, in terms of managing a ship. Brings back great memories playing TP as a kid!

[Iron Lord 2014]

Already playing it!!!!!

[sonarman]

Check out this in development indie name by Mike Young too...

https://www.youtube.com/@mikeyoung3519