The Concave Wonderland
★★★★☆ 3.7 · 113 reviews · SKU MW-72338
194,624,348.00 Altairian Dollars
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 | Single continental mass |
| Delivery Estimate | Custom timeline (negotiable) |
| Diameter | 7,259 km |
| Star System | Single G-type Star |
| Surface Gravity | 0.47g |
| Warranty Coverage | 2-year geological stability |
Customer reviews
Great experience overall.
Acceptable. My polar ice world is cold and stable, but atmospheric clarity isn't as good as promised. Still usable.
Rock climbing, whitewater kayaking, mountain biking infrastructure all integrated seamlessly with the landscape. Booked solid for the foreseeable future.
The five-ring system surrounding my world is absolutely mesmerizing. Every dawn reveals a new pattern of stellar light through the rings, and the ice shards create optical effects I never knew were possible. Customer service was responsive throughout the entire fabrication process.