Export to Unreal Engine or other applications
Export the object and its procedural textures to another application such as Unreal Engine.
Use Custom Objects
Make the Starship use your own objects instead of the default ones.
Use Procedural Displacement for Panels
Get more detail onto the Starship by adding procedural displacement to your model.
Add Windows to the Material
Apply a pattern of windows to the side of the starship all in the same material.
Dealing with Islands
Delete stray object islands that can occur on the generated Starship.
Apply all modifiers at once
With the Starship object selected, in the viewport right-click for the object context menu. Select Starship Generator -> Apply all Modifiers. All modifiers will then be applied, which can take some time to process.