Intra system trade ship

[Deantwo]

Sounds like it would add too much complexity where it isn't needed.

A lot of Hazeron is simplified. You don't have citizens carrying commodities between buildings in a city either.

If you want less magic, I would rather want to just see fake shuttles flying between airports of a solar system.
They in theory only have to appear while you are near an airport or in orbit over one. Have them fly in and land, then take off again and fly towards another planet.