The Concave Wonderland
★★★★★ 4.8 · 222 reviews · SKU MW-51829
745,900,179.00 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 | Arctic Crystalline |
|---|---|
| Coastline Complexity | Geometric crystalline edges |
| Delivery Estimate | 4-6 weeks (artisanal crafting) |
| Diameter | 15,200 km |
| Star System | Circumbinary system |
| Surface Gravity | 0.47g |
| Warranty Coverage | 2-year geological stability |
Customer reviews
The world is fine. It works. Support is responsive. Nothing exceptional, nothing terrible. Middle ground.
Brilliant.
Excellent.
Fantastic.
My hollow demonstration planet arrived perfectly. The interior cavern system is lit with bioluminescent crystalline formations that shift color with the seasons. It's become the centerpiece of my collection.
The product quality matches the premium, but the cost is steep. For luxury resorts it's justified. Budget operations might find it challenging.