# World configuration

Ouranos has a world configuration system meaning that you can create one config for each world and each world will rely on its own config to generate the landscapes.

### Main configuration

Ouranos main world configuration is called default.yml and is located under the *Ouranos/worlds/* folder. This configuration will be used by every world that don't have a custom configuration.

### Custom configuration

To create a custom configuration (applicable to one specific world) you have to use the oconfig command like this : 

```
/oconfig create world <world_name>
```

This will create a custom world configuration into the *Ouranos/worlds/* folder.&#x20;

{% hint style="danger" %}
Every world configuration has to be fully configured before the world creation
{% endhint %}

{% hint style="info" %}
Use /oconfig reload to reload configurations after modification
{% endhint %}