Update 1.5.5. Added even more various restrictions on the construction of stations for AI. Dependence on the station technology level. Dependence on the number of stations in the system. With the AI limit active, there is no more than 1 station in the system. Fixed a bug where the AI would select multiple station specializations at once.

Update 1.5.2

Basically these are just graphical changes for the hot giant and the scorched world, but it took me a while. I hope you appreciate the result.
Due to some quirks of the code, hot giant is now a full-fledged planet class. You will also now see a mention that only barren worlds can be cracked. (There have been many questions about this.)