The Concave Wonderland
★★★★★ 4.9 · 3496 reviews · SKU MW-30818
399,540,128.00 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 | Binary Star Twilight |
|---|---|
| Coastline Complexity | Moderate fractal (2.4 factor) |
| Delivery Estimate | Custom timeline (negotiable) |
| Diameter | 6,371 km |
| Star System | Isolated Interstellar Object |
| Surface Gravity | 0.83g |
| Warranty Coverage | 5-year ecosystem balance |
Customer reviews
The product quality is exceptional and the support team went above and beyond with helpful maintenance recommendations.
The planet is configured perfectly for my colony's long-term expansion needs. Support documentation and maintenance protocols are thorough and clear.
Disaster. The bioluminescent moon arrived dead—literally zero luminescence. Support ignored my complaints for weeks.
Every element combines into a harmonious whole that's greater than the sum of its parts. This is what true terraforming artistry looks like.
The ringed ice-world is cold and beautiful, though the ice composition is more fragile than I expected.
The serene mountain valley with flowing streams, birds, and minimalist architecture. Guests report transformative spiritual experiences. Fully booked through 2028.