The Concave Wonderland
★★★★☆ 4.3 · 415 reviews · SKU MW-6308
712,576,770.00 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 | Bioluminescent Nocturne |
|---|---|
| Coastline Complexity | Single continental mass |
| Delivery Estimate | 6-8 weeks (dimensional transit) |
| Diameter | 12,742 km |
| Star System | Orbiting M-type Red Dwarf |
| Surface Gravity | 1.8g |
| Warranty Coverage | Lifetime atmospheric guarantee |
Customer reviews
The aquifer pump system completely failed within weeks. Reconstruction took three months and cost more than the original package. Unacceptable quality control.
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 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.
The world is competently built. Ecosystem stable. Support adequate. It works, which is the minimum requirement.
Pleasant experience. My binary-star planet is visually striking, though the dual-sunset timing is slightly off from preview.