The Inverse Sphere
★★★★★ 4.7 · 1716 reviews · SKU MW-64985
153,206,922.00 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 | Binary Star Twilight |
|---|---|
| Coastline Complexity | Minimal island scatter |
| Delivery Estimate | Custom timeline (negotiable) |
| Diameter | 7,259 km |
| Star System | Orbiting M-type Red Dwarf |
| Surface Gravity | 0.91g |
| Warranty Coverage | 2-year geological stability |
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.
Disappointed. The planet arrived, but several specifications were off. The fjords don't match the architectural renderings at all, and the water chemistry required unexpected adjustments. Support wasn't very responsive either.
The award-winning coastline is indeed stunning. A few beaches took months to fully develop their distinctive character, but now they're perfect.
I've been dreaming of my own planet since childhood. Magrathea made that dream real with breathtaking precision. This is pure joy in solid form.
The purple-sky world is pretty, though the atmospheric phenomena are less dramatic than the promotional materials suggested.
It's fine. The world functions. It's stable. It's just not memorable or exceptional in any way.