# GetSystemType(SystemTypeIndex)

> Gets the Type for a system from its SystemTypeIndex.

## Definition

* **Type:** Method
* **Namespace:** [Unity.Entities](/engine/7000.0/script-reference/unity/entities.md)
* **Assembly:** UnityEngine.EntitiesModule

```csharp
public static Type GetSystemType(SystemTypeIndex systemTypeIndex)
```

### Parameters

**** (\[SystemTypeIndex]\(/engine/7000.0/script-reference/unity/entities/systemtypeindex)): The index identifying the system type. Obtain one via [TypeManager.GetSystemTypeIndex](/engine/7000.0/script-reference/unity/entities/typemanager/getsystemtypeindex.md) or related APIs.

### Returns

| Type                                                       | Description                                |
| ---------------------------------------------------------- | ------------------------------------------ |
| [Type](https://learn.microsoft.com/dotnet/api/system.type) | The Type registered for `systemTypeIndex`. |