Hi！I make a topic topost my addons that are made by myself at first. I learn to make addons in pak files for a short time，so my addons may have some problem，so I hope some users can tell me the problem. I will fix my addons again and again.
NASA has released the new data of TRAPPIST-1 System in 2018. But it seems that the new data is not enough common，it is difficult for me to find the addons of TRAPPIST-1 System with new data. The version of Space Engine my use is 0.980，so l deside to make addons by myself.