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Astroneer
Description | Astroneer, developed by System Era Softworks, is an open-world survival game that allows players to explore distant planets, gather resources, and build their own bases. | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Developer | System Era Softworks | ||||||||
Publisher | System Era Softworks | ||||||||
Game Engine | Unreal Engine 4 | ||||||||
Platform | PlayStation 4 Nintendo Switch Xbox One Microsoft Windows | ||||||||
Release Date | Windows-Xbox One: 6 February 2019 PlayStation 4: 15 November Nintendo Switch: 13 January 2022 | ||||||||
Astroneer is an open world exploration and survival game developed by System Era Softworks, with its full version released in 2019. The game offers an "Open World" experience in which players explore distant planets, gather resources, build their own bases, and embark on space adventures.

Game Logo
Astroneer takes place during the "Age of Exploration" in the 25th century. Humanity is making a major leap to discover and colonize new planets. The company the player works for, EXO Dynamics, is at the forefront of this exploration effort. EXO Dynamics dispatches Astroneers—players—to unknown planets to perform tasks such as resource gathering, base construction, and development of new technologies.
EXO Dynamics appears to be a mega-corporation with advanced space technology, assigning Astroneers to explore new worlds. However, there is very little information about the company’s true purpose. This lack of clarity leads players to wonder whether EXO Dynamics is truly working for the benefit of humanity or if it has some other hidden agenda.
In the game world, Interplanetary Exploration Logs and mysterious structures scattered across various locations provide clues that other civilizations once inhabited these planets.
Geometric stones and massive monumental structures discovered on the planets indicate that another civilization existed here before humans. Many of these structures are called "Gateway Chambers" and "Gateway Engines" and appear to be connected to a galaxy-wide teleportation network. Although the exact nature of this system is never fully explained, some players believe it was built by a previously advanced alien civilization. However, the game provides no definitive information about the identity of this civilization or why it vanished.
The Gateway Engines located at the cores of the planets are among the greatest mysteries in the game. It is possible to reach and activate these structures on every planet; when activated, they transport players into a system known as the Galactic Network. Once all planetary cores are activated, a structure called the Gateway Portal opens. This portal leads to the final planet, the "Unidentified Satellite." Here, a mysterious sphere (the Gateway Catalyst) is found, and when activated, it offers the player a form of "Ascension" through a burst of light energy.
This event suggests that the player has been "recalled" by EXO Dynamics for a greater purpose—or transported by an unknown entity to a different plane of existence.
The game does not provide a clear explanation of EXO Dynamics’ true intentions. However, some theories suggest the company is researching the technology of previous civilizations or attempting to harness ancient structures to obtain new energy sources. EXO Dynamics may be sending Astroneers to discover these lost technologies and structures. Yet, the ethical implications remain uncertain. It is unknown how EXO Dynamics intends to use the discoveries made by the player.

A Gateway Engine

Table of Resources in Astroneer
In Astroneer, there are a total of five planets and two natural moons. Each planet offers unique resources and a distinct experience for the player.

A Representation of the Game’s Solar System
Atrox, the most distant planet in the Sun system, is known for its harsh conditions. Its toxic atmosphere and dangerous vegetation make survival difficult. Wind and solar energy potential are low, further complicating energy production. However, the atmosphere contains rare gases, making it a compelling target for gas collection. The surface, covered in hazardous plants and rugged terrain, demands extreme caution from players during exploration. The hardness of the soil and presence of toxic gases make excavation and resource gathering even more challenging.

Atrox Planet
Calidor, a desert-like planet, is known for its vast sand plains and mountainous regions. Its high solar energy potential makes solar panels highly efficient for power generation. However, wind energy production is low, rendering wind turbines largely ineffective here. The surface contains abundant resin and compound, while valuable minerals lie deeper underground. Calidor’s hot and dry climate requires players to be cautious during exploration. Additionally, its thin atmosphere limits gas collection operations.

Calidor Planet
Sylva is a balanced and welcoming planet where players begin their adventure in Astroneer. With moderate solar and wind energy potential, Sylva provides a stable environment for power generation. Its surface, covered in forests, mountains, and plains, is ideal for exploration and base building. The soft soil structure facilitates excavation and accelerates resource access. Sylva’s atmosphere supports not only basic gases but also diverse vegetation and biomes, offering players a wide range of exploration opportunities.

Sylva Planet
Desolo, a moon of Sylva, stands out due to its small size and low gravity. It has no atmosphere, so no atmospheric resources are available, but its surface contains abundant valuable resources. Solar energy production is high, meaning solar panels can be used effectively to meet energy needs. Wind energy potential is low. Desolo’s surface, covered in craters and flatlands, offers intriguing landscapes during exploration. The soil structure is hard, which can make excavation slightly more difficult.

Desolo Planet
Vesania, distinguished by its dense vegetation and colorful biomes, offers a rich environment for exploration. With moderate solar and wind energy potential, this planet provides versatility in power generation. Its surface, covered in forests, mountains, and valleys, offers players multiple options for both exploration and base construction. The complexity of the soil structure can make excavation slightly more difficult, but these challenges are rewarded with valuable resources. Vesania’s atmosphere allows for the collection of various gases, giving players access to a wide range of materials.

Vesania Planet
Novus, a moon of Vesania, is known for its small size and low gravity. Its high wind energy potential makes wind turbines highly efficient for power generation. Solar energy production is moderate. Novus’s surface, covered in craters and mountainous regions, presents players with various challenges and opportunities during exploration. Its atmosphere contains hydrogen and methane gases, providing an advantage for gas collection. The soil structure is moderately hard, facilitating excavation.

Novus Planet
Glacio is a cold planet covered in glaciers and, despite its harsh environmental conditions, is notable for its valuable resources. Its high wind energy potential enables efficient power generation using wind turbines. However, solar energy production is low, making solar panels largely ineffective here. Glacio’s surface, covered in icy mountains and valleys, presents a hazardous environment requiring caution during exploration. The hardness of the soil can make excavation difficult, requiring more advanced equipment. Its thin atmosphere limits gas collection operations.

Glacio Planet
Big Boss Battle. "First Impressions: Astroneer." Accessed February 17, 2025.https://bigbossbattle.com/first-impressions-astroneer/.
Gamer Headquarters. "Impressions: Astroneer." Accessed February 17, 2025.https://articles.gamerheadquarters.com/impressions86astroneer.html.
Player.One. "Astroneer Review: The Comfiest Time You'll Have in Space." Accessed February 17, 2025.https://www.player.one/astroneer-review-comfiest-time-youll-have-space-128342.
Steam. "ASTRONEER." Accessed February 17, 2025.https://store.steampowered.com/app/361420/ASTRONEER/.
YouTube. "ASTRONEER – Official Launch Trailer." Accessed February 17, 2025.https://www.youtube.com/watch?v=OdggOnrCXMo

Astroneer
Description | Astroneer, developed by System Era Softworks, is an open-world survival game that allows players to explore distant planets, gather resources, and build their own bases. | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Developer | System Era Softworks | ||||||||
Publisher | System Era Softworks | ||||||||
Game Engine | Unreal Engine 4 | ||||||||
Platform | PlayStation 4 Nintendo Switch Xbox One Microsoft Windows | ||||||||
Release Date | Windows-Xbox One: 6 February 2019 PlayStation 4: 15 November Nintendo Switch: 13 January 2022 | ||||||||
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Story
The Age of Exploration and EXO Dynamics
Ancient Civilizations and Alien Structures
Gateway Engines and the Gateway Portal
What Is EXO Dynamics’ True Purpose?
What to Do When Starting the Game?
Examine Your Immediate Environment
Gather Basic Resources
Begin Building Your Base
Research and Technology Development
Resources
Natural Resources
Processed Resources
Atmospheric Resources
Compound Resources
Planets
Atrox
Calidor
Sylva
Desolo
Vesania
Novus
Glacio