diff --git a/84 Super Star Trek/csharp/Resources/RegionNames.txt b/84 Super Star Trek/csharp/Resources/RegionNames.txt
new file mode 100644
index 00000000..e2f47d79
--- /dev/null
+++ b/84 Super Star Trek/csharp/Resources/RegionNames.txt	
@@ -0,0 +1,8 @@
+Antares     Sirius
+Rigel       Deneb
+Procyon     Capella
+Vega        Betelgeuse
+Canopus     Aldebaran
+Altair      Regulus
+Sagittarius Arcturus
+Pollux      Spica
\ No newline at end of file
diff --git a/84 Super Star Trek/csharp/Resources/Strings.cs b/84 Super Star Trek/csharp/Resources/Strings.cs
index 4592db31..210d22ba 100644
--- a/84 Super Star Trek/csharp/Resources/Strings.cs	
+++ b/84 Super Star Trek/csharp/Resources/Strings.cs	
@@ -14,6 +14,7 @@ namespace SuperStarTrek.Resources
         public static string Instructions => GetResource();
         public static string LowShields => GetResource();
         public static string Orders => GetResource();
+        public static string RegionNames => GetResource();
         public static string RepairEstimate => GetResource();
         public static string RepairPrompt => GetResource();
         public static string ReplayPrompt => GetResource();
diff --git a/84 Super Star Trek/csharp/Space/Coordinate.cs b/84 Super Star Trek/csharp/Space/Coordinate.cs
index b3328c24..87fe6e89 100644
--- a/84 Super Star Trek/csharp/Space/Coordinate.cs	
+++ b/84 Super Star Trek/csharp/Space/Coordinate.cs	
@@ -14,6 +14,8 @@ namespace SuperStarTrek.Space
 
         public int X { get; }
         public int Y { get; }
+        public int RegionIndex => ((X - 1) << 1) + ((Y - 1) >> 2);
+        public int SubRegionIndex => (Y - 1) % 4;
 
         private int Validated(int value, string argumentName)
         {
diff --git a/84 Super Star Trek/csharp/Space/Galaxy.cs b/84 Super Star Trek/csharp/Space/Galaxy.cs
index 171ecdea..88361645 100644
--- a/84 Super Star Trek/csharp/Space/Galaxy.cs	
+++ b/84 Super Star Trek/csharp/Space/Galaxy.cs	
@@ -1,17 +1,33 @@
 using System.Linq;
+using SuperStarTrek.Resources;
+
+using static System.StringSplitOptions;
 
 namespace SuperStarTrek.Space
 {
     internal class Galaxy
     {
+        private static readonly string[] _regionNames;
+        private static readonly string[] _subRegionIdentifiers;
         private readonly QuadrantInfo[][] _quadrants;
 
+        static Galaxy()
+        {
+            _regionNames = Strings.RegionNames.Split(new[] { ' ', '\n' }, RemoveEmptyEntries | TrimEntries);
+            _subRegionIdentifiers = new[] { "I", "II", "III", "IV" };
+        }
+
         public Galaxy()
         {
             var random = new Random();
 
-            _quadrants = Enumerable.Range(1, 8).Select(x =>
-                Enumerable.Range(1, 8).Select(y => QuadrantInfo.Create(new Coordinates(x, y), "")).ToArray())
+            _quadrants = Enumerable
+                .Range(1, 8)
+                .Select(x => Enumerable
+                    .Range(1, 8)
+                    .Select(y => new Coordinates(x, y))
+                    .Select(c => QuadrantInfo.Create(c, GetQuadrantName(c)))
+                    .ToArray())
                 .ToArray();
 
             if (StarbaseCount == 0)
@@ -30,5 +46,8 @@ namespace SuperStarTrek.Space
 
         public int KlingonCount => _quadrants.SelectMany(q => q).Sum(q => q.KlingonCount);
         public int StarbaseCount => _quadrants.SelectMany(q => q).Count(q => q.HasStarbase);
+
+        private static string GetQuadrantName(Coordinates coordinates) =>
+            $"{_regionNames[coordinates.RegionIndex]} {_subRegionIdentifiers[coordinates.SubRegionIndex]}";
     }
 }