Help automate the generation of random maps.

My friends and I often enjoy playing Heroes online on random maps. However, during extended gameplay, we've noticed significant imbalances in certain factions, and to address this, we often remove specific objects from the map after it's generated. To keep the game interesting, we need challenging maps with a large number of relics (around 20) or a size of over 90MB for XL maps. Sometimes, the process of generating maps through the game's graphical interface takes too long to set the desired parameters, such as map size and the number of players. Perhaps someone can suggest a script that allows generating maps with specific settings through the console. I would be very grateful if someone could point me in the right direction; I'll figure it out somehow. Thank you very much!