I jumped into Nuekuae SP-O c22-201 system while travelling to Gandharvi. This was a completely unexplored system with two stars and surprisingly an earth-like world. Despite having scanned earth like worlds before, this was the first time I had actually discovered one. This is a momentous occasion indeed and I wonder if I will ever come across another one of these again.
On the other hand, I've yet to see an ammonia world for a while now. On hindsight, I should have kept a record of Ammonia and Earth-Like worlds I have scanned.