Version 2.0 -> Tested with a new creativ world no other mods.

Download notepad++

Mod Load Order

Modular Encounters Systems
AiEnabled [Beta]
Populated Worlds

In save files
%appdata%\SpaceEngineers\Saves\

RANDOM_NUMBER\ YOUR_GAMENAME \

\Storage\1521905890.sbm_ModularEncountersSystems

There are two files too edit.

Open the config-creatures.xml AND Config-OtherNPCs.xml with notepad++
in both files there is a section looking like this

<SpawnTypeBlacklist>
<string>AddSpawnGroupIdHere</string>
<string>AddAnotherSpawnGroupIdHere</string>
</SpawnTypeBlacklist>

chance it to this

<SpawnTypeBlacklist>
<string>SpaceSmallSpider</string>
<string>SpaceMotherSpider</string>
<string>SpaceSpider</string>
<string>SpaceSpiderBlack</string>
<string>SpaceSpiderWhite</string>
<string>SpaceSpiderBrown</string>
<string>SpaceSpiderGreen</string>
<string>Space_spider_black</string>
<string>Space_spider_brown</string>
<string>Space_spider_green</string>
<string>Space_spider</string>
<string>Saberoids</string>
</SpawnTypeBlacklist>

The Spiders with the "_" should be the vanila version of this beasts
i just find the names in the Orginal Characters_animals.sbc in the SE Data Files.

now i try it with my normal save game :-)


V3.0
If you on a planet with spiders than there are spiders ....
edited planet.sbc and make a new game now there are no spiders :-)