diff --git a/homeassistant/components/starlink/__init__.py b/homeassistant/components/starlink/__init__.py
index b47b4781342..acd85c3595a 100644
--- a/homeassistant/components/starlink/__init__.py
+++ b/homeassistant/components/starlink/__init__.py
@@ -8,7 +8,7 @@ from homeassistant.core import HomeAssistant
 from .const import DOMAIN
 from .coordinator import StarlinkUpdateCoordinator
 
-PLATFORMS: list[Platform] = [Platform.BINARY_SENSOR, Platform.SENSOR]
+PLATFORMS: list[Platform] = [Platform.BINARY_SENSOR, Platform.BUTTON, Platform.SENSOR]
 
 
 async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
diff --git a/homeassistant/components/starlink/binary_sensor.py b/homeassistant/components/starlink/binary_sensor.py
index 588402c0116..e50da733341 100644
--- a/homeassistant/components/starlink/binary_sensor.py
+++ b/homeassistant/components/starlink/binary_sensor.py
@@ -16,7 +16,7 @@ from homeassistant.helpers.entity import EntityCategory
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from .const import DOMAIN
-from .coordinator import StarlinkData, StarlinkUpdateCoordinator
+from .coordinator import StarlinkData
 from .entity import StarlinkEntity
 
 
@@ -51,16 +51,6 @@ class StarlinkBinarySensorEntity(StarlinkEntity, BinarySensorEntity):
 
     entity_description: StarlinkBinarySensorEntityDescription
 
-    def __init__(
-        self,
-        coordinator: StarlinkUpdateCoordinator,
-        description: StarlinkBinarySensorEntityDescription,
-    ) -> None:
-        """Initialize the binary sensor."""
-        super().__init__(coordinator)
-        self.entity_description = description
-        self._attr_unique_id = f"{self.coordinator.data.status['id']}_{description.key}"
-
     @property
     def is_on(self) -> bool | None:
         """Calculate the binary sensor value from the entity description."""
diff --git a/homeassistant/components/starlink/button.py b/homeassistant/components/starlink/button.py
new file mode 100644
index 00000000000..e9613cb817e
--- /dev/null
+++ b/homeassistant/components/starlink/button.py
@@ -0,0 +1,66 @@
+"""Contains buttons exposed by the Starlink integration."""
+
+from __future__ import annotations
+
+from collections.abc import Awaitable, Callable
+from dataclasses import dataclass
+
+from homeassistant.components.button import (
+    ButtonDeviceClass,
+    ButtonEntity,
+    ButtonEntityDescription,
+)
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity import EntityCategory
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+
+from .const import DOMAIN
+from .coordinator import StarlinkUpdateCoordinator
+from .entity import StarlinkEntity
+
+
+async def async_setup_entry(
+    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+) -> None:
+    """Set up all binary sensors for this entry."""
+    coordinator = hass.data[DOMAIN][entry.entry_id]
+
+    async_add_entities(
+        StarlinkButtonEntity(coordinator, description) for description in BUTTONS
+    )
+
+
+@dataclass
+class StarlinkButtonEntityDescriptionMixin:
+    """Mixin for required keys."""
+
+    press_fn: Callable[[StarlinkUpdateCoordinator], Awaitable[None]]
+
+
+@dataclass
+class StarlinkButtonEntityDescription(
+    ButtonEntityDescription, StarlinkButtonEntityDescriptionMixin
+):
+    """Describes a Starlink button entity."""
+
+
+class StarlinkButtonEntity(StarlinkEntity, ButtonEntity):
+    """A ButtonEntity for Starlink devices. Handles creating unique IDs."""
+
+    entity_description: StarlinkButtonEntityDescription
+
+    async def async_press(self) -> None:
+        """Press the button."""
+        return await self.entity_description.press_fn(self.coordinator)
+
+
+BUTTONS = [
+    StarlinkButtonEntityDescription(
+        key="reboot",
+        name="Reboot",
+        device_class=ButtonDeviceClass.RESTART,
+        entity_category=EntityCategory.DIAGNOSTIC,
+        press_fn=lambda coordinator: coordinator.reboot_starlink(),
+    )
+]
diff --git a/homeassistant/components/starlink/coordinator.py b/homeassistant/components/starlink/coordinator.py
index 1bd727aee34..6e63f84b067 100644
--- a/homeassistant/components/starlink/coordinator.py
+++ b/homeassistant/components/starlink/coordinator.py
@@ -12,10 +12,12 @@ from starlink_grpc import (
     GrpcError,
     ObstructionDict,
     StatusDict,
+    reboot,
     status_data,
 )
 
 from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
 
 _LOGGER = logging.getLogger(__name__)
@@ -53,3 +55,11 @@ class StarlinkUpdateCoordinator(DataUpdateCoordinator[StarlinkData]):
                 return StarlinkData(*status)
             except GrpcError as exc:
                 raise UpdateFailed from exc
+
+    async def reboot_starlink(self):
+        """Reboot the Starlink system tied to this coordinator."""
+        async with async_timeout.timeout(4):
+            try:
+                await self.hass.async_add_executor_job(reboot, self.channel_context)
+            except GrpcError as exc:
+                raise HomeAssistantError from exc
diff --git a/homeassistant/components/starlink/entity.py b/homeassistant/components/starlink/entity.py
index 5631e7a390c..29ef9ba9f08 100644
--- a/homeassistant/components/starlink/entity.py
+++ b/homeassistant/components/starlink/entity.py
@@ -1,7 +1,7 @@
 """Contains base entity classes for Starlink entities."""
 from __future__ import annotations
 
-from homeassistant.helpers.entity import DeviceInfo, Entity
+from homeassistant.helpers.entity import DeviceInfo, Entity, EntityDescription
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from .const import DOMAIN
@@ -14,8 +14,7 @@ class StarlinkEntity(CoordinatorEntity[StarlinkUpdateCoordinator], Entity):
     _attr_has_entity_name = True
 
     def __init__(
-        self,
-        coordinator: StarlinkUpdateCoordinator,
+        self, coordinator: StarlinkUpdateCoordinator, description: EntityDescription
     ) -> None:
         """Initialize the device info and set the update coordinator."""
         super().__init__(coordinator)
@@ -30,3 +29,5 @@ class StarlinkEntity(CoordinatorEntity[StarlinkUpdateCoordinator], Entity):
             manufacturer="SpaceX",
             model="Starlink",
         )
+        self._attr_unique_id = f"{self.coordinator.data.status['id']}_{description.key}"
+        self.entity_description = description
diff --git a/homeassistant/components/starlink/sensor.py b/homeassistant/components/starlink/sensor.py
index f63b606a87b..a94caf0a423 100644
--- a/homeassistant/components/starlink/sensor.py
+++ b/homeassistant/components/starlink/sensor.py
@@ -19,7 +19,7 @@ from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import StateType
 
 from .const import DOMAIN
-from .coordinator import StarlinkData, StarlinkUpdateCoordinator
+from .coordinator import StarlinkData
 from .entity import StarlinkEntity
 
 
@@ -53,16 +53,6 @@ class StarlinkSensorEntity(StarlinkEntity, SensorEntity):
 
     entity_description: StarlinkSensorEntityDescription
 
-    def __init__(
-        self,
-        coordinator: StarlinkUpdateCoordinator,
-        description: StarlinkSensorEntityDescription,
-    ) -> None:
-        """Initialize the sensor."""
-        super().__init__(coordinator)
-        self.entity_description = description
-        self._attr_unique_id = f"{self.coordinator.data.status['id']}_{description.key}"
-
     @property
     def native_value(self) -> StateType | datetime:
         """Calculate the sensor value from the entity description."""