The Concave Wonderland
★★★★☆ 3.7 · 3234 reviews · SKU MW-52925
166,474,989.00 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 | Tropical Storm Cycle |
|---|---|
| Coastline Complexity | Moderate fractal (2.4 factor) |
| Delivery Estimate | 12-16 weeks (complex specification) |
| Diameter | 6,371 km |
| Star System | Binary F & K-class |
| Surface Gravity | 2.3g |
| Warranty Coverage | Partial (habitable zones only) |
Customer reviews
It's good terraforming, but some marketing claims about uniqueness are exaggerated. Still solid for hospitality.
The demonstration world let us test building footprints against actual environmental conditions. Saved us from a $2M mistake in foundation planning. Worth the access fee alone.
Exceptional craftsmanship. My ringed planet came with documentation so detailed it rivals geological surveys. The ring particle composition is exactly what I specified. Highly recommend.
The tectonic plate placement demonstrates masterful geological understanding. Every aspect from the magnetic field strength to the ozone layer concentration was perfection.
The craftsmanship is extraordinary—every coastline curve feels intentional. Delivery took three epochs as promised, and customer service answered my questions about moon orbital decay within 48 hours. Couldn't ask for more.
The planet is solid quality and does exactly what was promised. The marketing feels overstated compared to actual delivered goods.