The Concave Wonderland
★★★★☆ 4.2 · 1631 reviews · SKU MW-8677
762,523,646.00 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 | Perpetual Spring Temperate |
|---|---|
| Coastline Complexity | Minimal island scatter |
| Delivery Estimate | 12-16 weeks (complex specification) |
| Diameter | 6,371 km |
| Star System | Suspended in Pocket Dimension |
| Surface Gravity | 0.83g |
| Warranty Coverage | Perpetual ownership (no expiry) |
Customer reviews
Sparse, clean landscape with tough hardy vegetation. The harsh-beauty aesthetic matches the render perfectly. Scandinavian guests love it.
The sentient atmosphere is functional, though its personality clashes with mine sometimes. We're learning to coexist.
The ringed world they created for me has become the jewel of my estate. The ring particles are flawlessly calibrated to create aurora-like effects at dusk. Absolutely stunning.
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 alpine peak system features peaks so magnificent they take your breath away. The crystalline mineral compositions create geological formations that seem impossible. Spectacular.