diff --git a/mods/bigger_star_spawners.js b/mods/bigger_star_spawners.js
new file mode 100644
index 00000000..e7e4c6c2
--- /dev/null
+++ b/mods/bigger_star_spawners.js
@@ -0,0 +1,198 @@
+/*	elements.yellow_ultragiant = {
+		color: convertColorFormats("#f7f990","rgb"),
+		colorObject: convertColorFormats("#f7f990","json"),
+		behavior: behaviors.WALL,
+		tick: function(pixel) {
+			seededCreateLargeStar(pixel.x,pixel.y,14,17,5000,11000,Math.random);
+		},
+		category: "stars",
+		state: "gas",
+		density: 1000,
+		id: nextid,
+	};
+	nextid++;
+	elementCount++;
+	createElementButton("yellow_ultragiant");*/
+	
+var modName = "mods/bigger_star_spawners.js";
+var promptMod = "mods/prompt.js";
+if(enabledMods.includes(promptMod)) {
+	//luminosity class -I
+	elements.red_ultragiant = {
+		color: "#f04343",
+		behavior: behaviors.WALL,
+		tick: function(pixel) {
+			seededCreateLargeStar(pixel.x,pixel.y,15,18,1500,3000,Math.random);
+		},
+		category: "stars",
+		state: "gas",
+		excludeRandom: true,
+		maxSize: 1,
+		cooldown: defaultCooldown,
+		density: 1000,
+	};
+
+	elements.blue_ultragiant = {
+		color: "#5488f0",
+		behavior: behaviors.WALL,
+		tick: function(pixel) {
+			seededCreateLargeStar(pixel.x,pixel.y,14,17,17000,85000,Math.random);
+		},
+		category: "stars",
+		state: "gas",
+		excludeRandom: true,
+		maxSize: 1,
+		cooldown: defaultCooldown,
+		density: 1000,
+	};
+
+	elements.yellow_ultragiant = {
+		color: "#fafc7e",
+		behavior: behaviors.WALL,
+		tick: function(pixel) {
+			seededCreateLargeStar(pixel.x,pixel.y,14,17,4500,9500,Math.random);
+		},
+		category: "stars",
+		state: "gas",
+		excludeRandom: true,
+		maxSize: 1,
+		cooldown: defaultCooldown,
+		density: 1000,
+	};
+
+
+	//luminosity class -II
+	elements.red_super_ultragiant = {
+		color: "#f23329",
+		behavior: behaviors.WALL,
+		tick: function(pixel) {
+			seededCreateLargeStar(pixel.x,pixel.y,21,25,1400,2900,Math.random);
+		},
+		category: "stars",
+		state: "gas",
+		excludeRandom: true,
+		maxSize: 1,
+		cooldown: defaultCooldown,
+		density: 1000,
+	};
+
+	elements.blue_super_ultragiant = {
+		color: "#3b85ed",
+		behavior: behaviors.WALL,
+		tick: function(pixel) {
+			seededCreateLargeStar(pixel.x,pixel.y,20,24,16000,86000,Math.random);
+		},
+		category: "stars",
+		state: "gas",
+		excludeRandom: true,
+		maxSize: 1,
+		cooldown: defaultCooldown,
+		density: 1000,
+	};
+
+	elements.yellow_super_ultragiant = {
+		color: "#fcfc65",
+		behavior: behaviors.WALL,
+		tick: function(pixel) {
+			seededCreateLargeStar(pixel.x,pixel.y,20,24,4000,9000,Math.random);
+		},
+		category: "stars",
+		state: "gas",
+		excludeRandom: true,
+		maxSize: 1,
+		cooldown: defaultCooldown,
+		density: 1000,
+	};
+
+
+	//luminosity class -III
+	elements.red_hyper_ultragiant = {
+		color: "#f51a0f",
+		behavior: behaviors.WALL,
+		tick: function(pixel) {
+			seededCreateLargeStar(pixel.x,pixel.y,28,31,1300,2800,Math.random);
+		},
+		category: "stars",
+		state: "gas",
+		excludeRandom: true,
+		maxSize: 1,
+		cooldown: defaultCooldown,
+		density: 1000,
+	};
+
+	elements.blue_hyper_ultragiant = {
+		color: "#1b8bf2",
+		behavior: behaviors.WALL,
+		tick: function(pixel) {
+			seededCreateLargeStar(pixel.x,pixel.y,27,30,15000,87000,Math.random);
+		},
+		category: "stars",
+		state: "gas",
+		excludeRandom: true,
+		maxSize: 1,
+		cooldown: defaultCooldown,
+		density: 1000,
+	};
+
+	elements.yellow_hyper_ultragiant = {
+		color: "#faeb46",
+		behavior: behaviors.WALL,
+		tick: function(pixel) {
+			seededCreateLargeStar(pixel.x,pixel.y,27,30,4000,8500,Math.random);
+		},
+		category: "stars",
+		state: "gas",
+		excludeRandom: true,
+		maxSize: 1,
+		cooldown: defaultCooldown,
+		density: 1000,
+	};
+
+
+	//luminosity class -IV
+	elements.red_ultra_ultragiant = {
+		color: "#e01a00",
+		behavior: behaviors.WALL,
+		tick: function(pixel) {
+			seededCreateLargeStar(pixel.x,pixel.y,34,37,1200,2700,Math.random);
+		},
+		category: "stars",
+		state: "gas",
+		excludeRandom: true,
+		maxSize: 1,
+		cooldown: defaultCooldown,
+		density: 1000,
+	};
+
+	elements.blue_ultra_ultragiant = {
+		color: "#0782ed",
+		behavior: behaviors.WALL,
+		tick: function(pixel) {
+			seededCreateLargeStar(pixel.x,pixel.y,33,36,14000,88000,Math.random);
+		},
+		category: "stars",
+		state: "gas",
+		excludeRandom: true,
+		maxSize: 1,
+		cooldown: defaultCooldown,
+		density: 1000,
+	};
+
+	elements.yellow_ultra_ultragiant = {
+		color: "#f7d52a",
+		behavior: behaviors.WALL,
+		tick: function(pixel) {
+			seededCreateLargeStar(pixel.x,pixel.y,33,36,4000,8000,Math.random);
+		},
+		category: "stars",
+		state: "gas",
+		excludeRandom: true,
+		maxSize: 1,
+		cooldown: defaultCooldown,
+		density: 1000,
+	};
+} else {
+	if(!enabledMods.includes(promptMod)) { enabledMods.splice(enabledMods.indexOf(modName),0,promptMod) };
+	localStorage.setItem("enabledMods", JSON.stringify(enabledMods));
+	alert(`The "${promptMod}" mod is required and has been automatically inserted (reload for this to take effect).`);
+};
\ No newline at end of file