The Concave Wonderland
★★★★☆ 4.4 · 37 reviews · SKU MW-41707
238,072,948.00 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 | Archipelago intensive (4.1 factor) |
| Delivery Estimate | 3-4 business days (express) |
| Diameter | 15,200 km |
| Star System | Rogue Planet specification |
| Surface Gravity | 1.2g |
| Warranty Coverage | Partial (habitable zones only) |
Customer reviews
As a geophysicist, I'm amazed by the precision. The mantle convection modeling, crustal composition, tectonic stability—all legitimate. This isn't fantasy, it's engineering.
The product quality matches the premium, but the cost is steep. For luxury resorts it's justified. Budget operations might find it challenging.
Great experience overall.