This mod overhauls rocket & planet mechanics for Factorio Space Age + Angels + Bobs + PlanetsLib, with clean, focused changes:

Core Changes

• Unlocks rocket silo recipe selection
  Disables PlanetsLib’s forced recipe lock; players can freely choose silo recipes. Persists after load/save/join.

• New fluid: Liquid Hot Sulfur
  Replaces sulfuric-acid-geyser output.
  New recipe: Liquid Hot Sulfur + Calcite → Thermal Water + Sulfuric Acid.

• Planet-restricted rocket fuel

• Fulgora rocket fuel recipe (magnetic field 99)

• Vulcanus rocket fuel recipe (high pressure)

• Planet‑specific rocket parts
  Each planet (Nauvis, Vulcanus, Gleba, Fulgora, Aquilo, plus Muluna, Paracelsin, Frozeta) has its own surface‑condition-locked rocket-part recipe with balanced ingredients, productivity allowed.

Balances & QoL

• Removes early-game water pumps from tech unlocks
• Oil ocean tiles now yield crude oil
• Adds 4% electronic circuit from scrap recycling (fixes Fulgora battery shortage)
• Blocks seafloor pump from pumping mud in lava

Compatibility

• Space Age
• Angels Mods
• Bob’s Mods
• PlanetsLib
• Muluna, Paracelsin, Secretas planet mods