EDSM (Elite Dangerous Star Map) was at first a community effort to store and calculate systems coordinates around the Elite: Dangerous galaxy.
It is now the main API used by dozens of software and websites to find systems, coordinates, information (governement, allegiance, faction...) and celestial bodies (types, materials...).
EDSM has become a must-have for all respectable explorers, and commanders in the galaxy, with it you can:
55,502,257 systems stored.
52,946,600 have known coordinates.
7,048,486 have locked coordinates.
211,069,663 celestial bodies stored.
1,661,398 distances stored.
2,291 routes shared.
156,283,885 entries in 70,710 flight logs
22,281 entries in 4,876 logbooks
0.013876% of the galaxy has been discovered on EDSM, it will take 37,076 years, 2 months, 0 days to discover it entirely.
Current known galactic population: 6,632,510,919,015
Current commodities stock in galactic market: 113,311,699,561 t