I looked back through my space race games particularly OCCs and your numbers are phenomenal. The typical good SSC for me maxes out in 1600s. The one and only example I found that passed yours was my SSC in GOTM 145 which was on a custom designed map called "Ideal OCC". I designed everything in that map to create a top notch ideal city for an OCC and it maxed out at 2160 which is only slightly better than your 2136.
What boggles my mind is how you got trade routes worth 45. My ideal OCC's best route was 31. I did not find anything in any of my games that topped low 30s.
The ideal OCC's city site had whale, wine, gold, and oasis. A river ran through every single land tile which other than one forest were all grassland. There were a few ocean tiles just to grant ocean access. Just before flight it had 3 trade routes worth 30, 30, and 31. With 35 citizens and science at 100% it produced 2160 beakers.
5 people submitted that game (GOTM 145) and the earliest finish was in 1723 by Major_Advantage. When did you finish this game in AngryB?