The Nested Worlds Collection
★★★★★ 4.5 · 2831 reviews · SKU MW-65803
362,681,767.00 Altairian Dollars
In production — ships in 3 epochs
About this build
An advanced demonstration featuring three concentric hollow shells (outer: 18,900 km diameter, middle: 12,600 km, inner: 8,400 km), each with independent gravity and habitable zones. Central sun (2,400 km) illuminates all layers. Includes inter-shell transit systems, layered climate management, and perpetual-structural verification. Geological investment: 40 epochs. Unique feature: three simultaneous day-night cycles at different rates.
Specifications
| Climate | Desert Continental |
|---|---|
| Coastline Complexity | Minimal island scatter |
| Delivery Estimate | Custom timeline (negotiable) |
| Diameter | 8,934 km |
| Star System | Suspended in Pocket Dimension |
| Surface Gravity | 1.8g |
| Warranty Coverage | 2-year geological stability |
Customer reviews
Our research team analyzed the air composition daily for a month. Oxygen levels, trace gases, humidity—all within promised ranges. Legitimate terraforming.
Perfect isolation for testing wind and solar installations at scale. Magrathea's climate stability makes this an ideal R&D environment.
Fair. My storm-system gas giant is visually impressive but the jet streams are chaotic. Not ideal for research.
My hollow planet is interesting to explore, but maintaining humidity in the interior caverns is more labor-intensive than expected.
My alpine crystalline peaks look generic compared to the showcase images. The crystal formations are nice but lack the uniqueness I paid for. Disappointed.
The planet itself is nice, but the warranty document is so complex and full of exclusions that I don't really know what's actually covered.