Extract meteoric deposits from the seas of Aquilo, deposited from space long ago by the shattered planet's rupture. Allows Aquilo to be started from scratch.
After some brief testing, it appears that even in freshly-generated chunks (not just Regenerate Terrain refreshed ones), an Aquilo surface created without Frozen Reaches is permanently "stuck" with no deposits generating. I haven't quite pinned down why this would be, but I have verified that deleting the entire surface using the editor then returning to the planet (tested by creating the surface in editor, but dropping to the planet should work) will allow shattered meteor deposit generation.