The Concave Wonderland
★★★★☆ 3.7 · 2186 reviews · SKU MW-21685
779,464,772.00 GBP
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 | Sentient Atmospheric |
|---|---|
| Coastline Complexity | Archipelago intensive (4.1 factor) |
| Delivery Estimate | 4-6 weeks (artisanal crafting) |
| Diameter | 7,259 km |
| Star System | Rogue Planet specification |
| Surface Gravity | 1.0g |
| Warranty Coverage | 5-year ecosystem balance |
Customer reviews
Magrathea kept me updated throughout the creation and delivery process. My planet is stunning, though the atmospheric cirrus patterns are slightly different than my sample images suggested.
The sentient atmosphere on my world is remarkably intelligent and responsive. It adjusts itself to maintain perfect conditions and even offers aesthetic suggestions. Best investment I've ever made in terraforming.
Pleasant experience. My binary-star planet is visually striking, though the dual-sunset timing is slightly off from preview.
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.
Very satisfying purchase. The desert world with moons is as described, though I had hoped for slightly more dramatic atmospheric effects. Still highly pleased.