The Concave Wonderland
★★★★☆ 3.7 · 2541 reviews · SKU MW-55251
122,270,941.00 Altairian Dollars
Made to order
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 | Arctic Crystalline |
|---|---|
| Coastline Complexity | Geometric crystalline edges |
| Delivery Estimate | 2-3 weeks (standard shipping) |
| Diameter | 15,200 km |
| Star System | Orbiting M-type Red Dwarf |
| Surface Gravity | 0.83g |
| Warranty Coverage | 1-year all-systems coverage |
Customer reviews
Pleasant experience. My binary-star planet is visually striking, though the dual-sunset timing is slightly off from preview.
Outstanding craftsmanship throughout. The canyon world features intricate geological layering that rivals natural formations. Depth survey data is comprehensive and accurate.
The sentient atmosphere on my world is remarkably intelligent and responsive. It adjusts itself to maintain perfect conditions and even offers aesthetic suggestions. Best investment I've ever made in terraforming.
The rainforest configuration supports 2,000+ plant species and stable predator-prey dynamics. Our conservation research yields publishable results monthly.
The water management system pooled incorrectly in the valleys. They fixed it, but it delayed our spring planting. Support was good, but the issue was significant.