How large is the Ice Moon condo?

I was curious about how large the upcoming Ice Moon condo is. I noticed a fence in the screenshots from a few dev logs ago which I assume marks the invisible walls, but I can’t tell how large players would be in proportion to the ice spikes on the ground, so I’m having a hard time visualizing it.

The detailed building space is around the size of a canvas cube scaled to 660x660.
The gravity volume is at 2000x2000x1000 on a Canvas cube. The volume does not extend below the surface, so you can build Earth-gravity interiors there.

The spires in the detailed space are at most around this height.

The spires in the outside space are around this height. (Player circled)