The Nested Worlds Collection
★★★★★ 4.9 · 893 reviews · SKU MW-52646
580,316,854.00 Triganic Pu
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 | Binary Star Twilight |
|---|---|
| Coastline Complexity | Archipelago intensive (4.1 factor) |
| Delivery Estimate | Immediate (demonstration model) |
| Diameter | 15,200 km |
| Star System | Triple system with resonance |
| Surface Gravity | 0.47g |
| Warranty Coverage | Partial (habitable zones only) |
Customer reviews
The hollow planet option was the best choice I ever made. Exploring the interior caverns with their crystal formations is like being inside a geode the size of a world.
Magrathea delivered a properly functioning biosphere with all requested ecosystem features. The only minor drawback was a slight delay in the customized atmospheric composition, but they made up for it with a complimentary cloud system upgrade.
The redundancy and failsafes are excellent for enterprise use. For smaller operations, it feels somewhat over-specified. Still good value.
The demonstration world let us test building footprints against actual environmental conditions. Saved us from a $2M mistake in foundation planning. Worth the access fee alone.
The planet functions excellently and is quite beautiful. But financially, I'm not convinced the quality differential justifies paying four times standard terraforming rates.