The Concave Wonderland
★★★★★ 4.7 · 280 reviews · SKU MW-7149
574,940,093.00 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 | Mediterranean Eternal |
|---|---|
| Coastline Complexity | Geometric crystalline edges |
| Delivery Estimate | 12-16 weeks (complex specification) |
| Diameter | 18,600 km |
| Star System | Orbiting M-type Red Dwarf |
| Surface Gravity | 0.47g |
| Warranty Coverage | 1-year all-systems coverage |
Customer reviews
The world itself is excellent. The specification documents could use better organization for non-engineers. Magrathea support filled the gap.
The serene mountain valley with flowing streams, birds, and minimalist architecture. Guests report transformative spiritual experiences. Fully booked through 2028.
Great experience overall.
Excellent. Truly exceptional work.
The hollow demonstration planet interior is fascinating. The bioluminescent crystals are beautiful, though the cave mapping tool took some learning.
The award-winning coastline is indeed stunning. A few beaches took months to fully develop their distinctive character, but now they're perfect.