With the sheer amount of choices available, Ves and the rest had to think very carefully on how to configure their personal Estrella Klavier-class vessel.
Capital ships generally weren't built to land on planets. It took too much effort to prevent the starship from crashing and it took even more effort to lift the vessel into orbit.
While it wasn't impossible by any stretch of the imagination, it was mostly a waste of space to add such a capability to such a heavy ship.
If Ves wanted to bring something down, it was much more efficient to rely on smaller ships.
For this reason, the Estrella Klavier-class factory ship did not feature any wings or other extraneous elements. Perhaps the only annoying part about the shape of her hull was that she was shaped like a somewhat stubby hexagonal-sided rod.
If viewed from the front or back, the factory ship was shaped exactly like a hexagon!