diff --git a/Content.Server/Worldgen/Prototypes/BiomePrototype.cs b/Content.Server/Worldgen/Prototypes/BiomePrototype.cs
index e1316ee69d9..570d85f712c 100644
--- a/Content.Server/Worldgen/Prototypes/BiomePrototype.cs
+++ b/Content.Server/Worldgen/Prototypes/BiomePrototype.cs
@@ -13,7 +13,7 @@ namespace Content.Server.Worldgen.Prototypes;
 public sealed partial class BiomePrototype : IPrototype, IInheritingPrototype
 {
     /// <inheritdoc />
-    [ParentDataField(typeof(AbstractPrototypeIdArraySerializer<EntityPrototype>))]
+    [ParentDataField(typeof(AbstractPrototypeIdArraySerializer<BiomePrototype>))] // Frontier: EntityPrototype<BiomePrototype
     public string[]? Parents { get; }
 
     /// <inheritdoc />
@@ -25,6 +25,36 @@ public sealed partial class BiomePrototype : IPrototype, IInheritingPrototype
     [IdDataField]
     public string ID { get; private set; } = default!;
 
+    // Frontier: distances
+    /// <summary>
+    ///     The valid range of biome coordinate lengths (3000, 4000) => 5000
+    ///     Chunks with center points within this range may be generated with this biome.
+    /// </summary>
+    [ViewVariables]
+    private Vector2? _distanceRange;
+
+    /// <summary>
+    ///     Accessor for range
+    /// </summary>
+    [DataField]
+    public Vector2? DistanceRange
+    {
+        get { return _distanceRange; }
+        private set
+        {
+            _distanceRange = value;
+
+            if (value == null)
+                DistanceRangeSquared = null;
+            else
+                DistanceRangeSquared = value * value;
+        }
+    }
+
+    [ViewVariables]
+    public Vector2? DistanceRangeSquared { get; private set; }
+    // Frontier: distances
+
     /// <summary>
     ///     The valid ranges of noise values under which this biome can be picked.
     /// </summary>
diff --git a/Content.Server/Worldgen/Systems/Biomes/BiomeSelectionSystem.cs b/Content.Server/Worldgen/Systems/Biomes/BiomeSelectionSystem.cs
index dd7ac9d62b2..78d342dcd5d 100644
--- a/Content.Server/Worldgen/Systems/Biomes/BiomeSelectionSystem.cs
+++ b/Content.Server/Worldgen/Systems/Biomes/BiomeSelectionSystem.cs
@@ -25,9 +25,17 @@ public override void Initialize()
     private void OnWorldChunkAdded(EntityUid uid, BiomeSelectionComponent component, ref WorldChunkAddedEvent args)
     {
         var coords = args.Coords;
+        var lengthSquared = WorldGen.ChunkToWorldCoordsCentered(coords).LengthSquared(); // Frontier: cache world coords of center of chunk
+
         foreach (var biomeId in component.Biomes)
         {
             var biome = _proto.Index<BiomePrototype>(biomeId);
+
+            // Frontier: check range
+            if (!CheckBiomeRange(biome, lengthSquared))
+                continue;
+            // End Frontier
+
             if (!CheckBiomeValidity(args.Chunk, biome, coords))
                 continue;
 
@@ -45,6 +53,17 @@ private void OnBiomeSelectionStartup(EntityUid uid, BiomeSelectionComponent comp
             .Select(x => x.Id)
             .ToList();
 
+    // Frontier: check that a given point (passed as the square of its length) meets the range requirements of a biome
+    private bool CheckBiomeRange(BiomePrototype biome, float centerLengthSquared)
+    {
+        if (biome.DistanceRangeSquared == null)
+            return true;
+
+        return centerLengthSquared >= biome.DistanceRangeSquared.Value.X
+            && centerLengthSquared <= biome.DistanceRangeSquared.Value.Y;
+    }
+    // End Frontier
+
     private bool CheckBiomeValidity(EntityUid chunk, BiomePrototype biome, Vector2i coords) =>
         (biome.MinX is null || biome.MaxX is null || biome.MinY is null || biome.MaxY is null)
         ? CheckNoiseRanges(chunk, biome, coords) : CheckSpecificChunkRange(biome, coords);
diff --git a/Content.Server/Worldgen/Systems/Carvers/NoiseRangeCarverSystem.cs b/Content.Server/Worldgen/Systems/Carvers/NoiseRangeCarverSystem.cs
index f2e051669a2..d39a8677ef0 100644
--- a/Content.Server/Worldgen/Systems/Carvers/NoiseRangeCarverSystem.cs
+++ b/Content.Server/Worldgen/Systems/Carvers/NoiseRangeCarverSystem.cs
@@ -20,6 +20,11 @@ public override void Initialize()
     private void OnPrePlaceDebris(EntityUid uid, NoiseRangeCarverComponent component,
         ref PrePlaceDebrisFeatureEvent args)
     {
+        // Frontier: something handled this, nothing to do
+        if (args.Handled)
+            return;
+        // End Frontier
+
         var coords = WorldGen.WorldToChunkCoords(args.Coords.ToMapPos(EntityManager, _transform));
         var val = _index.Evaluate(uid, component.NoiseChannel, coords);
 
diff --git a/Content.Server/_NF/Worldgen/Component/Carvers/PointSetDistanceCarverComponent.cs b/Content.Server/_NF/Worldgen/Component/Carvers/PointSetDistanceCarverComponent.cs
new file mode 100644
index 00000000000..934492c8db5
--- /dev/null
+++ b/Content.Server/_NF/Worldgen/Component/Carvers/PointSetDistanceCarverComponent.cs
@@ -0,0 +1,7 @@
+namespace Content.Server._NF.Worldgen.Components.Carvers;
+
+/// <summary>
+/// This prevents world generation objects from being spawned too close to items of importance.
+/// </summary>
+[RegisterComponent]
+public sealed partial class PointSetDistanceCarverComponent : Component;
\ No newline at end of file
diff --git a/Content.Server/_NF/Worldgen/Component/Carvers/WorldGenDistanceCarverComponent.cs b/Content.Server/_NF/Worldgen/Component/Carvers/WorldGenDistanceCarverComponent.cs
new file mode 100644
index 00000000000..a29aad32540
--- /dev/null
+++ b/Content.Server/_NF/Worldgen/Component/Carvers/WorldGenDistanceCarverComponent.cs
@@ -0,0 +1,38 @@
+namespace Content.Server._NF.Worldgen.Components.Carvers;
+
+/// <summary>
+/// This denotes an entity that spawns fewer asteroids around it.
+/// </summary>
+[RegisterComponent]
+public sealed partial class WorldGenDistanceCarverComponent : Component
+{
+    /// <summary>
+    /// The probability that something within a given distance is generated.
+    /// No need to be ordered.
+    /// </summary>
+    [DataField]
+    public List<WorldGenDistanceThreshold> DistanceThresholds = new();
+
+    /// <summary>
+    /// The probability that something within a given squared distance is generated.
+    /// For internal use, _must_ be ordered in descending order of distance.
+    /// </summary>
+    [ViewVariables]
+    public List<WorldGenDistanceThreshold> SquaredDistanceThresholds = new();
+}
+
+[DataDefinition]
+public sealed partial class WorldGenDistanceThreshold
+{
+    /// <summary>
+    /// The maximum distance within the threshold.
+    /// </summary>
+    [DataField]
+    public float MaxDistance;
+
+    /// <summary>
+    /// The probability that something within this distance will spawn.
+    /// </summary>
+    [DataField]
+    public float Prob = 1.0f;
+}
\ No newline at end of file
diff --git a/Content.Server/_NF/Worldgen/Systems/Carvers/DistanceProbabilityFilterSystem.cs b/Content.Server/_NF/Worldgen/Systems/Carvers/DistanceProbabilityFilterSystem.cs
new file mode 100644
index 00000000000..e6badf0bfc5
--- /dev/null
+++ b/Content.Server/_NF/Worldgen/Systems/Carvers/DistanceProbabilityFilterSystem.cs
@@ -0,0 +1,64 @@
+using System.Linq;
+using System.Numerics;
+using Content.Server._NF.Worldgen.Components.Carvers;
+using Content.Server.Worldgen.Systems.Debris;
+using Robust.Shared.Random;
+
+namespace Content.Server._NF.Worldgen.Systems.Carvers;
+
+/// <summary>
+/// This carves out holes in world gen based on distance from a set of known points.
+/// </summary>
+public sealed class PointSetDistanceCarverSystem : EntitySystem
+{
+    [Dependency] private readonly SharedTransformSystem _transform = default!;
+    [Dependency] private readonly IRobustRandom _random = default!;
+    // Cache points for lookup
+
+    /// <inheritdoc />
+    public override void Initialize()
+    {
+        SubscribeLocalEvent<WorldGenDistanceCarverComponent, ComponentInit>(OnInit);
+        SubscribeLocalEvent<PointSetDistanceCarverComponent, PrePlaceDebrisFeatureEvent>(OnPrePlaceDebris);
+    }
+
+    private void OnInit(Entity<WorldGenDistanceCarverComponent> ent,
+        ref ComponentInit args)
+    {
+        ent.Comp.SquaredDistanceThresholds = ent.Comp.DistanceThresholds
+        .OrderByDescending(x => x.MaxDistance)
+        .Select(x => new WorldGenDistanceThreshold { MaxDistance = x.MaxDistance * x.MaxDistance, Prob = x.Prob })
+        .ToList();
+    }
+
+    private void OnPrePlaceDebris(EntityUid uid, PointSetDistanceCarverComponent component,
+        ref PrePlaceDebrisFeatureEvent args)
+    {
+        // Frontier: something handled this, nothing to do
+        if (args.Handled)
+            return;
+        // End Frontier
+
+        var coords = _transform.ToMapCoordinates(args.Coords);
+
+        var prob = 1.0f;
+        var query = EntityQueryEnumerator<WorldGenDistanceCarverComponent, TransformComponent>();
+        while (query.MoveNext(out _, out var carver, out var xform))
+        {
+            var distanceSquared = Vector2.DistanceSquared(_transform.ToMapCoordinates(xform.Coordinates).Position, coords.Position);
+            float? newProb = null;
+            foreach (var threshold in carver.SquaredDistanceThresholds)
+            {
+                if (distanceSquared > threshold.MaxDistance)
+                    break;
+
+                newProb = threshold.Prob;
+            }
+            if (newProb != null)
+                prob = float.Min(prob, newProb.Value);
+        }
+
+        if (!_random.Prob(prob))
+            args.Handled = true;
+    }
+}
\ No newline at end of file