Don't get hyped when I tell you the features. My mod isn't even ready for a trailer, just a (small) bunch of code. About 2 years+ to complete. (It will take me a while to code cuz I am still learning C++/Lua, this is my learning project.)
1: MENU
A full-scale menu for TPT, easy access to all installed mods, modpacks, in-game wiki (really just a mini web browser, like steam'.) and FAQ, tutorials.
2:TPT: Space!
Clique plot, You get stranded on a planet, unlock TPT material's, progress.
3:TPT: Orbit
Make planets in a solar system. Each planet isn't loaded, to save lag. That means no impacts. Really just a moving save browser, that you can call a solar system.
4:I have no idea
Since I have a while to develop, I have time for more ideas
No, not really. I probably shouldn't have given an estimate, I have no idea how long this will take to code.
A menu screen is easy. (I hope)
A moving save browser (Tpt: Orbit) with some maths to make it move in a circle, slightly hard.
Tpt: Space has already been made, but not with the focus of space exploration. Remember those mods where you have to create each element?