Small Space Age
Each planet's terrain generation is changed to a projection onto hyperbolic space (the Poincaré disk). The projection matches the style of the MC Escher image below.
It likely requires Infinite Resources to be playable, but this is kept as an optional dependency in case players have another solution. Without any supplementary mods, the tiny resource patch sizes are likely to exhaust quickly; all terrain features are heavily compressed.
No Space Platforms also used to be included in this mod by default so as to make the playtime shorter than vanilla Space Age, but now it is optional.
The settings include a spherical mode that alternatively projects the planet onto a surface of a sphere.
Modded planets are automatically supported unless the mod relies on scripted positions or terrain.