The Icy Planet
In brief:The Icy Planet — cold planet in Xterium: temperature -275–-225 °C, up to 200–270 building fields, orbit 8. In the cold the Deuterium Synthesizer works more efficiently.
(data current as of 2026-05-24, game version 2.12.7)
Profile
Orbit and temperature affect production: closer to the star — higher output from Solar Satellites, colder — the Deuterium Synthesizer works better. Fields are the maximum number of buildings on the planet.
Description and effect on production
The planet farthest from its star (8th orbit, −275…−225°). The temperature never rises above 0°, so deuterium is the easiest of all to collect.
Sector lore
Ice planets of Xterium shine with crystal glaciers and frozen oceans — a beauty that burns with cold. Beneath the glittering crust lie rich reserves of deuterium, fuel for the fleet's distant expeditions. Whoever secures an ice world gains the key to deep space and an almost inexhaustible source of power.

