The Inverse Sphere
★★★★☆ 4.2 · 3067 reviews · SKU MW-35593
403,665,137.00 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 | Sentient Atmospheric |
|---|---|
| Coastline Complexity | Single continental mass |
| Delivery Estimate | 4-6 weeks (artisanal crafting) |
| Diameter | 8,934 km |
| Star System | Suspended in Pocket Dimension |
| Surface Gravity | 1.2g |
| Warranty Coverage | 5-year ecosystem balance |
Customer reviews
Great experience overall.
Six months in and the savanna world is self-regulating perfectly. Population dynamics, grazing patterns, water cycles—all stable. Magrathea nailed the ecological modeling.
Terrible experience. The planet I received has major structural defects. Multiple continents show signs of geological instability, and it's barely habitable. Magrathea's quality control has clearly failed.
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.
Reasonable. The canyon world has good formations, but some erosion patterns seem unnatural. Functional though.
The pocket-universe lot I purchased is genuinely mind-bending. The pocket dimension maintains its own time flow and aesthetic properties. It's a privilege to own something so rare.