The Concave Wonderland
★★★★★ 4.8 · 1853 reviews · SKU MW-55962
105,721,770.00 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 | Sentient Atmospheric |
|---|---|
| Coastline Complexity | Extreme fjord density (8.7 factor) |
| Delivery Estimate | 3-4 business days (express) |
| Diameter | 21,844 km |
| Star System | Binary F & K-class |
| Surface Gravity | 2.3g |
| Warranty Coverage | Partial (habitable zones only) |
Customer reviews
We can conduct our research here. The ecosystem is stable enough. Not ideal, but functional.
The savanna world with authentic wildlife behavior exceeds our expectations. Guest safaris yield genuine wildlife encounters. Premium rates justified.
The world I ordered features three distinct biomes with seamless transitions. Each region has its own weather patterns, and the whole system feels genuinely alive. Exceptional craftsmanship.
Our research team analyzed the air composition daily for a month. Oxygen levels, trace gases, humidity—all within promised ranges. Legitimate terraforming.
Fair. My storm-system gas giant is visually impressive but the jet streams are chaotic. Not ideal for research.