The Concave Wonderland
★★★★★ 4.7 · 2310 reviews · SKU MW-96366
395,127,711.00 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 | Arctic Crystalline |
|---|---|
| Coastline Complexity | Geometric crystalline edges |
| Delivery Estimate | 8-10 days (premium handling) |
| Diameter | 18,600 km |
| Star System | Rogue Planet specification |
| Surface Gravity | 0.83g |
| Warranty Coverage | 30-day satisfaction guarantee |
Customer reviews
The sentient-atmosphere functionality on my world is extraordinary. It learns my preferences and adjusts environmental conditions intuitively. Pure technological poetry.
The Mediterranean climate and soil produce genuinely excellent olives. Our oil is exported and winning reviews. Agricultural authenticity works.
Magrathea delivered a moon cluster that exceeded my specifications in every way. The gravitational harmonics are perfectly balanced, and the orbital paths create stunning visual alignments. Truly exceptional work.
It's fine. The floating island world is interesting but the gravitational instability makes some areas difficult to develop. Not what I hoped for.