diff --git a/hosts/piha/host.yaml b/hosts/piha/host.yaml
new file mode 100644
index 0000000..56c488b
--- /dev/null
+++ b/hosts/piha/host.yaml
@@ -0,0 +1,15 @@
+hostname: piha
+
+roles:
+  - infra
+  - monitoring
+
+network:
+  tailscale_ip: 100.108.208.3
+
+deployment:
+  mode: pull
+  managed_by: saturn
+
+runtime:
+  root: /opt/homelab
diff --git a/hosts/saturn/host.yaml b/hosts/saturn/host.yaml
new file mode 100644
index 0000000..583b64a
--- /dev/null
+++ b/hosts/saturn/host.yaml
@@ -0,0 +1,14 @@
+hostname: saturn
+
+roles:
+  - control
+  - development
+
+network:
+  tailscale_ip: 100.121.168.72
+
+deployment:
+  mode: orchestrator
+
+runtime:
+  root: /opt/homelab
diff --git a/hosts/solaria/host.yaml b/hosts/solaria/host.yaml
new file mode 100644
index 0000000..c6d5538
--- /dev/null
+++ b/hosts/solaria/host.yaml
@@ -0,0 +1,15 @@
+hostname: solaria
+
+roles:
+  - compute
+  - ai
+
+network:
+  tailscale_ip: 100.100.231.104
+
+deployment:
+  mode: pull
+  managed_by: saturn
+
+runtime:
+  root: /opt/homelab
diff --git a/hosts/vps/host.yaml b/hosts/vps/host.yaml
new file mode 100644
index 0000000..31c2c03
--- /dev/null
+++ b/hosts/vps/host.yaml
@@ -0,0 +1,15 @@
+hostname: vps
+
+roles:
+  - edge
+  - ingress
+
+network:
+  tailscale_ip: 100.95.58.48
+
+deployment:
+  mode: pull
+  managed_by: saturn
+
+runtime:
+  root: /opt/homelab