Modpack Suggestions:
Inventory Tweaks Mod -For Inventory/Chest Management
Zans Minimap (Voxelmap) -For waypoints and stuff.
Not Enough Items (NEI) -Crafting Recipes for all items.
Optifine Ultra - HD Texture Support & Improved FPS.
Doesnt matter, back to the main topic.
as Hari said here, i dont see why you want to destroy valuable planets from your minecraft world. I dont see any point in that.