The Concave Wonderland
★★★★☆ 4.2 · 3501 reviews · SKU MW-82542
654,056,086.00 Triganic Pu
In production — ships in 3 epochs
About this build
A demonstration showcase at 14,200 km outer diameter with a 2,600 km artificial interior sun and interior ocean covering 78% of inner surface. Includes 23 island settlements, undersea research facilities, and interior-navigation guides. Atmosphere cycles synchronized to interior sun (20-hour day cycle). Geological investment: 33 epochs. Winner of the Magrathea Innovation Showcase Award.
Specifications
| Climate | Binary Star Twilight |
|---|---|
| Coastline Complexity | High bays and inlets (6.2 factor) |
| Delivery Estimate | Custom timeline (negotiable) |
| Diameter | 6,371 km |
| Star System | Rogue Planet specification |
| Surface Gravity | 0.91g |
| Warranty Coverage | 30-day satisfaction guarantee |
Customer reviews
Testing circular economy models on a controlled world. Everything predicted by models actually works. Publishing game-changing findings on sustainability.
The hollow demonstration planet interior is fascinating. The bioluminescent crystals are beautiful, though the cave mapping tool took some learning.
The world functions beautifully, but requires more technical oversight than we budgeted. Training investment was necessary but worthwhile.