The Inverse Sphere
★★★★★ 4.7 · 1317 reviews · SKU MW-6183
177,205,089.00 Altairian Dollars
In production — ships in 3 epochs
About this build
A topological impossibility made real through Magrathean engineering. The interior resembles an exterior; the exterior resembles an interior. Navigation requires philosophical training.
Specifications
| Climate | Arctic Crystalline |
|---|---|
| Coastline Complexity | Geometric crystalline edges |
| Delivery Estimate | 2-3 weeks (standard shipping) |
| Diameter | 7,259 km |
| Star System | Binary F & K-class |
| Surface Gravity | 0.91g |
| Warranty Coverage | Partial (habitable zones only) |
Customer reviews
My alpine crystalline peaks are crumbling. The crystal lattice structure was flawed from the beginning and the geological instability makes the world literally dangerous. This is unacceptable for the price paid.
Great work. Recommend.
For the price point, we experienced more ecosystem fluctuations than expected in the first three months. Eventually stabilized, but the rocky start was expensive.
Our independent seismic survey found no concerning features. The planet is genuinely stable for long-term habitation and development. Magrathea's specifications are trustworthy.
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.