diff --git a/space-age-extended/data.lua b/space-age-extended/data.lua
new file mode 100644
index 0000000..e14a28e
--- /dev/null
+++ b/space-age-extended/data.lua
@@ -0,0 +1,2 @@
+require("__cf-lib__/util/table")
+require("planets/tier1/nauvis/data")
\ No newline at end of file
diff --git a/space-age-extended/planets/tier1/lignumis/settings.lua b/space-age-extended/planets/tier1/lignumis/settings.lua
new file mode 100644
index 0000000..49ca7fe
--- /dev/null
+++ b/space-age-extended/planets/tier1/lignumis/settings.lua
@@ -0,0 +1,12 @@
+local Settings = require("__cf-lib__/settings/Settings")
+local force = Settings.force
+local default = Settings.default
+
+force("lignumis-restrict-sciences", true)
+force("lignumis-technology-progression", true)
+force("lignumis-basic-circuit-board", true)
+default("lignumis-belt-progression", false)
+default("lignumis-inserter-progression", false)
+default("lignumis-ammo-progression", false)
+default("lignumis-circuit-progression", false)
+default("lignumis-assembler-progression", false)
\ No newline at end of file
diff --git a/space-age-extended/planets/tier1/nauvis/data.lua b/space-age-extended/planets/tier1/nauvis/data.lua
new file mode 100644
index 0000000..e7e2e59
--- /dev/null
+++ b/space-age-extended/planets/tier1/nauvis/data.lua
@@ -0,0 +1 @@
+require("uranium")
\ No newline at end of file
diff --git a/space-age-extended/planets/tier1/nauvis/uranium.lua b/space-age-extended/planets/tier1/nauvis/uranium.lua
new file mode 100644
index 0000000..9c25da2
--- /dev/null
+++ b/space-age-extended/planets/tier1/nauvis/uranium.lua
@@ -0,0 +1,6 @@
+-- Remove uranium ore from Nauvis
+local map_gen_settings = data.raw.planet["nauvis"].map_gen_settings
+map_gen_settings.autoplace_controls = table.filterKey(map_gen_settings.autoplace_controls, "uranium-ore")
+
+local autoplace_settings = data.raw.planet["nauvis"].map_gen_settings.autoplace_settings["entity"]
+autoplace_settings.settings = table.filterKey(autoplace_settings.settings, "uranium-ore")
\ No newline at end of file
diff --git a/space-age-extended/settings.lua b/space-age-extended/settings.lua
new file mode 100644
index 0000000..046d10e
--- /dev/null
+++ b/space-age-extended/settings.lua
@@ -0,0 +1 @@
+require("planets/tier1/lignumis/settings")
\ No newline at end of file