Three proposals for the Galactic Map.
1. Next each system, it would be nice to have also an icon for the ground units (if present), like we have for the fleets.
2. In the Overview tab, I think it could be useful to have also information about the Lagrange Points in the selected system: the number of them in the summary of the system bodies at least (as having also them in the mini system map, together with the JPs, request to recalculate their positions at each turn, while their possible total is deducible from the number of large planets there).
3. Together with the data about known and (grav)surveyed systems, it could be interesting to have also the fully geosurveyed ones.