Download it on: The official Starbound MOD repository
This mod will change most of the major aspects of the Starbound experience.
While the major features are listed in the image above, the developer of the mod also offers insight on the most important mechanic of this modification:
The primary focus [of this mod] is gene-engineering your own plants, each with their own qualities and uses to make play more interesting. Want a plant to allow you to hover when eaten? Done. Need protection from radiation? There's one for that, too. The sky is the limit!
Pretty nifty, right?