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Steam & Stratosphere Skybound

Survive on floating sky islands, build steam-powered airships with Create Aeronautics, and explore an archipelago where every ore depends on altitude.
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sns_skybound_0-2-0.zip

File namesns_skybound_0-2-0.zip
Uploader
ShogounShogoun
Uploaded
Oct 24, 2026
Downloads
19
Size
5.7 MB
Mod Loaders
NeoForge
File ID
9307283
Type
R
Release
Supported game versions
  • 1.21.1

What's new

⚠ NEW MAP: Season 2 is played on a fresh world. Old season 1 single-player worlds are not compatible (island generator and fuel mods removed).

🚀 THE ASCENSION

  • The sky now goes up to Y500, in 5 tiers: Start (Y70-130), Copper (Y130-200), Brass (Y200-280), High Altitude (Y280-400) and Stratosphere (Y400-500).

  • New island generator (Aero Islands): islands at every altitude, more spread out and more varied.

  • New "The Ascension" questline: one chapter per tier, and the first quest of each chapter completes when you reach that altitude.

  • Season 1 quests were updated (altitudes, ores, cold, pressurizer).

⛏️ NEW ORES AND ALLOYS (SS Core)

  • Vaporite (Brass tier), Orichalcum (High Altitude) and Aetherite (Stratosphere). Their veins glow in the dark.

  • Alloys: Orichalcum Brass, Steam Steel and Aetheric Alloy. Making them takes materials from several tiers.

  • Tier pickaxes (Vaporite, Orichalcum Brass, Aetherite): each ore needs the pickaxe of its tier.

  • Drill heads for the Portable Drill (Create Stuff 'N Additions): they let it mine the tier ores and enlarge its tanks. Create mechanical drills don't break these ores.

  • Aerolite in the Stratosphere, and a little diamond from the Brass tier up.

❄️ COLD AND ALTITUDE

  • Above Y280: cold (Frostbite, stronger the higher you go) and hypoxia.

  • Insulation: Basic and Advanced Insulation Pads, combined with any armor piece.

  • Cabin Pressurizers (Brass, Orichalcum Brass, Aetheric): Create kinetic blocks that keep a bubble of warm, breathable air around your ship. You can set the bubble size, show its edge with an empty-hand right click, and watch a Ponder scene that explains how it works.

✨ NEW

  • Armor Plating: an Armor Plate + almost any full block = an armored version of that block. It keeps its look, resists explosions, comes back with the Create wrench and keeps its real mass.

  • "Aerial Leap" enchantment (boots): one extra jump in mid-air, recharged on the ground. The book is crafted (book + aerolite shards + feathers).

  • Levitation Core and Aerolite Buoyancy Block for high-altitude ships.

💨 TRUE STEAMPUNK

  • No more thrusters: those from Gadgets & Gizmos and Create Propulsion are disabled. Ships run on steam and propellers (andesite propellers are enough early on).

  • Create: Diesel Generators and Create: Liquid Fuel are removed. The "Life Aboard" quests now use steam.

⚖️ BALANCE

  • Monsters: fewer spawns, and no more packs of monsters on small islands.

  • Hostile Skies raids moved to match the tiers (T1 from Y140, T2 from Y210, T3 from Y410).

🔧 FIXES

  • Your starter island no longer spawns under another island.

🎨 TEXTURES

  • SS Core x32 and x64 HD resource packs included (x64 is on by default for new installs; otherwise turn it on in Options > Resource Packs).

📦 ADDED

  • SS Core (season 2 content), Aero Islands, Lithostitched (library).

  • What Are They Up To (player animations: typing, idle, open screen) + CoroUtil (library).

⬆️ UPDATED

  • FTB Quests, FTB XMod Compat, Corpse, Traveler's Backpack, Blocks You Need, Envelope + Create: Envelope, Just Enough Resources, Starlit, Sound Physics Remastered.

❌ REMOVED

  • Sky Archipelago (replaced by Aero Islands), Create: Diesel Generators, Create: Liquid Fuel.

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