Oily Swamp Asteroid
The Oily Swamp Asteroid contains Swampy Biome (Spaced Out), Rust Biome, Tide Pool Biome (called "Ocean Biome" in-game), Frozen Biome, and Oil Biome.
Map Layout
Strategy
Like the Rusty Oil Asteroid, this is a planetoid easily reachable by Teleporter from the starting planetoid. There are also supply input/output teleporters between these two that allow for the easy transport of resources between them. Since the starting planetoid does not have oil, this is one place where the player can obtain it.
In the long term if you plan to setup a permanent base on the oily swamp asteroid you should utilize the sulfur geyser that every oily swamp asteroid comes with. Liquid sulfur can be cooled into solid sulfur and fed to a Grubgrub + Sweetle ranch, as well as used for fertilizing Grubfruit plants. This produces massive amounts of meat (from ranching the Grubgrubs) as well as Grubfruit preserve. Additionally, Grubgrubs excrete mud after eating sulfur, and you can turn the mud into dirt + water using the Sludge Press. In this way the single sulfur geyser is all you need to keep an infinitely sustainable base going as it supplies food as well as water which can be turned into oxygen.