The Concave Wonderland
★★★★★ 4.9 · 1141 reviews · SKU MW-21995
797,702,824.00 Triganic Pu
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 | Tropical Storm Cycle |
|---|---|
| Coastline Complexity | Extreme fjord density (8.7 factor) |
| Delivery Estimate | 4-6 weeks (artisanal crafting) |
| Diameter | 6,371 km |
| Star System | Isolated Interstellar Object |
| Surface Gravity | 2.3g |
| Warranty Coverage | Lifetime atmospheric guarantee |
Customer reviews
Eight months operating and we've reduced energy input by 60% due to Magrathea's efficient ecosystem design. The carbon negative claim appears to be real.
Brilliant.
Fantastic execution.
Waste of money. The garden world came with a complete ecosystem collapse. Entire biosphere was non-viable on arrival.
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.
We can conduct our research here. The ecosystem is stable enough. Not ideal, but functional.