Woot, hot off the press!
As per my request, the NMS Base Builder Blender plugin now has Freighter support included in version 1.1.4: NMS Base Builder v1.1.4
Support for Blender 2.81.
Added support for Freighter bases.
Added simple model parts for Freighter pieces.
Restricted movement of FREIGHTER_CORE, AIRLCKCONNECTOR and BRIDGECONNECTOR.
Freighter BaseType key detected on import and kept at export. Planet base key used as default.
Added snapping support for Freighter parts.
Improved snapping information for cube parts.
Improved snapping information for light/noise boxes.
Updated import/export functions with new keys and values from NMS version 2.16.
Added a “Open Preset Folder” button that opens explorer window for quick access to preset .json files.