Adding an album doesn’t work right now so here’s the album link: https://imgur.com/a/BWtozsk
This is Minerva Station: 124m long, 334 parts without launcher, 697t empty, 1129t tanks full.
It’s self-propelled, has its own launcher, a huge docking bay with door; and multiple decks, colour coded.
Deck 1: Command, gold.
Deck 2: Comms & IT, purple.
Deck 3: Med/Sci, blue.
Deck 4: Crew, green.
Deck 5: Engineering, red.
Deck 6: Storage/Fuel Dock, cyan.
Deck 7: Docking Bay.
Built in the SPH in KSP version 1.4.3.