The Concave Wonderland
★★★★★ 4.6 · 3298 reviews · SKU MW-41487
300,828,105.00 GBP
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 | Bioluminescent Nocturne |
|---|---|
| Coastline Complexity | Minimal island scatter |
| Delivery Estimate | Custom timeline (negotiable) |
| Diameter | 8,934 km |
| Star System | Circumbinary system |
| Surface Gravity | 0.47g |
| Warranty Coverage | Lifetime atmospheric guarantee |
Customer reviews
Testing circular economy models on a controlled world. Everything predicted by models actually works. Publishing game-changing findings on sustainability.
Great experience overall.
The world is competently built. Ecosystem stable. Support adequate. It works, which is the minimum requirement.