The Concave Wonderland
★★★★☆ 3.7 · 337 reviews · SKU MW-58526
867,533,990.00 Triganic Pu
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 | Extreme fjord density (8.7 factor) |
| Delivery Estimate | 12-16 weeks (complex specification) |
| Diameter | 8,934 km |
| Star System | Isolated Interstellar Object |
| Surface Gravity | 0.62g |
| Warranty Coverage | 1-year all-systems coverage |
Customer reviews
The erosion patterns on my new world look perfectly naturally weathered despite being brand-new. Magrathea truly understands geological artistry.
Incredible.
The world works flawlessly, but the engineering systems are complex. We needed specialized staff to maintain them. Plan accordingly.
The demonstration world let us test building footprints against actual environmental conditions. Saved us from a $2M mistake in foundation planning. Worth the access fee alone.
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.