DS adds some new systems for a bigger map variety. More will follow.

Evergarden:
A destroyed ringworld system with strong defence force (300k-1000k each). Only one segment is still working, but it has either 1 living metal or nanites deposit.

Lost Paradise:
Contains a destroyed dyson + 3 other destroyed megastructures. Has a research deposit.

Stephenson 2-18:
Right now the largest known star to humanity! Looks like a red super giant.

UY Scuti:
The 2nd largest star known to science, looks like a orange super giant.

Rift:
A beautiful looking rift to another dimension.

Skycorp:
This system has a lot of trade value and looks in general like a busy trade outpost.

Solar Storm:
Was once a home system with a star that currenctly experiences a supernova.