The Concave Wonderland
★★★★☆ 3.9 · 771 reviews · SKU MW-23252
83,766,171.00 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 | Perpetual Spring Temperate |
|---|---|
| Coastline Complexity | High bays and inlets (6.2 factor) |
| Delivery Estimate | 8-10 days (premium handling) |
| Diameter | 21,844 km |
| Star System | Triple system with resonance |
| Surface Gravity | 0.91g |
| Warranty Coverage | Perpetual ownership (no expiry) |
Customer reviews
My ringed world is breathtaking. The only minor issue was that the purple-sky phenomenon required recalibration to my exact preferences, but Magrathea's team did it professionally.
The hollow planet option was the best choice I ever made. Exploring the interior caverns with their crystal formations is like being inside a geode the size of a world.
The attention to coastline architecture is so meticulous that each fjord feels intentionally designed rather than geologically formed. Stunning.
The planet itself is nice, but the warranty document is so complex and full of exclusions that I don't really know what's actually covered.