The Concave Wonderland
★★★★★ 4.8 · 3898 reviews · SKU MW-17159
690,632,314.00 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 | Perpetual Spring Temperate |
|---|---|
| Coastline Complexity | Minimal island scatter |
| Delivery Estimate | 4-6 weeks (artisanal crafting) |
| Diameter | 6,371 km |
| Star System | Rogue Planet specification |
| Surface Gravity | 0.62g |
| Warranty Coverage | Perpetual ownership (no expiry) |
Customer reviews
The award-winning coastline design they provided is world-class. The beaches shift between crystalline sand and black volcanic glass—each section a masterpiece of terraforming artistry. Visiting is pure bliss.
Stocked the game world with managed fauna. Population dynamics are realistic. Premium guided hunts command extraordinary prices.
I now live on my own custom planet thanks to Magrathea. It's the single greatest purchase of my existence.
Ordered the Norwegian-inspired fjord package with integrated water sports infrastructure. Installation crew was professional and the geological surveys were spot-on. Exceeded our specifications.
Every system is over-engineered in the best way. You get reliability and precision. The trade-off is higher complexity.