What's near me?
This will reveal the details of systems containing Pristine Metallic Rings (PMR), Black holes, Neutron stars, Rare items and other interesting features
closest to your target system, if you would rather only use those that you have discovered yourself then do not use this tool precious!
And now there are more: Thargoid Structures Barnacles deZpes CIF Runs Best Metallic Sell Stations Veronica's Small Planets High Value Systems Guardian Structures Guardian Ruins Guardian Beacons Qohen Leth's Notable Phenomena Tourist Beacons Crystalline Shards
Keep these images handy, they are useful when playing the game, click on a link and they will open in a new tab:
Qohen Leth's Filtered Spectral Analysis Diagram
How Much Is It Worth
Goldilocks Zone Chart
Visual Planetary Bearings Guide
FSD Sling Shotting
Docking Bay Guide
Uncle Jack Shaftoe's Guide to Crime & Punishment
and a lot more here