Cardinal directions in solar system? Does the solar system also have cardinal directions? Which one is North and in what direction does it point?
There are a bunch of different measurements for celestial coordinates, but in regards to the solar system - or specifically the Sun as its "master" - there's the ecliptic celestial coordinate system.

In that system, centred around the sun and our solar system by extension, the North pole is in the constellation Draco. According to Wikipedia, the coordinates from Earth are right ascension 18h 0m 0.0s (exact), declination +66° 33′ 38.55″.



Source