Is your feature request related to a problem?

I used data and resource packages to add new planets and star systems to the Ad Astra module, but there are many features that cannot be implemented.
I hope to be able to use these features in the future, or if this feature has already been implemented, please tell me how to use it.

Solution(s)

1. Use resource packs to display the planets and stars I have added on the planet screen.
2. Use data packets to set the necessary materials for entering low Earth orbit, as I am unable to even enter low Earth orbit under normal circumstances.
3. Add support for galaxies (not stellar systems) to enable me to create larger celestial structures.
4. Enable different players to enter the same space station!

Describe alternatives you've considered

No response

Mod Version

1.15.19

Mod Loader Version

1.20.1-0.16.9

Mod Loader

Fabric

Additional context

No response