The Concave Wonderland
★★★★☆ 4.1 · 235 reviews · SKU MW-50135
444,374,817.00 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 | Bioluminescent Nocturne |
|---|---|
| Coastline Complexity | High bays and inlets (6.2 factor) |
| Delivery Estimate | 8-10 days (premium handling) |
| Diameter | 8,934 km |
| Star System | Rogue Planet specification |
| Surface Gravity | 1.0g |
| Warranty Coverage | 1-year all-systems coverage |
Customer reviews
Wonderful. Beautiful execution and flawless delivery.
My three-moon system has beautiful orbital mechanics. The eclipse choreography is nearly perfect—occasional eclipses require manual adjustment.
Purchased the mid-tier garden world estate package. Already generating rental income from exclusive eco-tourism. The infrastructure investment paid for itself in 18 months.
My custom moon cluster has the most beautiful eclipse choreography. The orbital mechanics create predictable but stunning shadow patterns throughout the year. Absolutely genius design.
Magrathea delivered a properly functioning biosphere with all requested ecosystem features. The only minor drawback was a slight delay in the customized atmospheric composition, but they made up for it with a complimentary cloud system upgrade.
Good value. My archipelago planet's coastlines are well-rendered. The instruction manual could be clearer about the microclimate zones, but the setup was straightforward enough.