Having each of the planets as a crafting recipe means that the diesel dragon cannot be used for other modded planets.

Also, the consumption UI is not working when the Silo is building the second hidden rocket.

(Also taking a look at it, it does look a bit op. Not only being quite cheap compared to the classic rocket, it takes 50% less parts. The fuel is a nice counter point tho, really like that idea)

It is cheap, but require constant import of titanium.
Also incompatibility is intentional, as I don't want to break balance in other modded planets, so i will add support for them one by one, after asking creators themself first, if they want something that react with their worlds in this way, maybe they would like slightly different recipe or sth

What will be kept is titanium in recipe. Forcing import is one of ways to balance silo

I don't understand consumption ui issue. I will check on that :D