Scavenge those upgrade by finding all star bases.
Finding starbases is pretty easy when you know how to. To put is simply you triangulate each starbase and they are all the rough same distance of each other. In order to get you going you need atleast 2 starbases, below is a picture on 4 locations. You should have atleast 1 by now next to Sol, use that one as reference to find a 2nd starbase.
Notice the arrows they are all copy and paste in Photoshop and are they exact same size. Giving a exact number in mm/cm or inches would be pointless since you might be on a different zoom level. However you can on your own screen use a ruler or pencil to measure the distance. Then use that to give you the rough distance and direction to the next starbase. Also worth noting they are also roughly next and above each other.
Hope this helps save you fuel and time running around!
UPD: Map to All Starbases
- Inner Source Starbase - Near Sol
- Greater Void Starbase - Near Delta Pavo
- Sanctum Starbase - Delta Xiphios A
- Origin Survey - Alpha Gladius A
- Perilous Range - Alpha Acroix
- Erroneous Vector - Beta Ishikawa B
- Monitor Deep - Beta Llvoren
- Chrome Expanse - Alpha Domos
- Vacant Fortress - Beta Uxor
- Fluorescent Approach - Mu Wendigo
- Spur Entry Starbase - Kappa Jutinim