Top similar games like Startron:

Build and automate your own modular space fleet in this sandbox base-building game. Mine asteroids, expand your ship, fight enemies, explore new star systems, and uncover the deepest secrets of the universe.

Space Sim Tycoon – A sandbox transportation tycoon game where you can explore forbidden planets, gather resources, craft goods, and establish routes to manage your space empire.

Build and automate your own industrial space empire. Mine asteroids, manage logistics, expand production lines with drones and conveyors, explore new sectors through wormholes, and grow your mining operation across the galaxy.

Make robots and spaceships,explore the space,fight with aliens.

Build cities and factories in an infinite Hex World. Explore more tiles. Balance your city's production and consumption, attract more citizens of different classes, research new technologies and build more factories and cities.

The ultimate space capital ship combat compendium is the evolution of hard core space combat sims. The only game of its kind currently in existence.

Starfall Protocol is a Starship colony sim with RPG adventures in a galaxy with millions of explorable planets!🌌

Rionag: Survey Fleet is a top-down starship builder and logistics game where it's your job to balance the needs of the crews with cutting-edge equipment on board. Unlock tech that adds new capabilities for your ships to go through hazardous environments, enabling you to explore new worlds.

A survival engineering game where you build life support habitats, mine resources, and automate production chains on a radiation heavy planet. No rescue. No support. Just engineering.

The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!

As CEO, build a ruthless corporate empire! Solve spatial factory puzzles, master complex supply chains, and manipulate dynamic markets to maximise profit. Mobilise local workforces, fund high-tech R&D, and construct colossal megaprojects to satisfy your demanding Parent Company.

Take on realistic space missions, manage your economy, and explore the solar system. Build and expand your space center on Earth, accept contracts, and launch satellites into orbit. Research, adapt and collect valuable scientific data to commence your growing aerospace empire.

Exovia is a physics-based mining and automation sandbox in space. Survey asteroids, engineer zero-G logistics without conveyor belts, and design complex Newtonian factories. Turn floating chaos into perfect order and experience true inner peace as you solve one satisfying problem and then the next.

You are a Scraponaut, create your own spaceplane with unique parts each affecting the way your plane behaves. Collect scrap while exploring procedurally generated islands, unlock and discover unique new parts to upgrade your spaceplane.

HAS Galactics is a top-down factory builder. Design your own rocket, automate your production lines, balance your reputation between the Galactic Factions and complete daring missions. Start from a humble beginning… to a thriving galactic mega-factory!

Take command of a deep space trading outpost in this infinitely scaling, terminal-based economy simulator. Buy low, sell high, construct powerful station modules, manage trade fleets, and defend against deadly pirate raids. Can you build the wealthiest station in the galaxy?

Nebulon Colony is a 3D colony sim. You take command of the first crew of astronauts, tasked with building the first colony on a distant planet. Dig, craft, build, trade, automate, level up, grow plants, herd animals, drive rovers and more.

Carve through asteroids, haul valuable ore, and upgrade your mining ship in ZERO MASS, a single player space mining game. Take on contracts, deploy drones and drilling rigs, uncover buried artifacts, and tackle dangerous encounters across procedural asteroid fields.

Build and defend a colony on an alien world. Connect production lines, keep life support running and grow thriving districts. Explore 10 biomes, research advanced technology and command your defences as the search for resources brings new threats to your doorstep.

A hard sci-fi colony strategy game set in the real TRAPPIST-1 system. Mine, manufacture and build across hex-mapped planets, plan cargo runs on true orbital trajectories, and scan for rival expeditions hiding in the dark. No fleet battles. In space, physics is your weapon.

Control a swarm of mindless robots to build and automate a factory. Turn these workers into buildings, use them to carry resources, manufacture products and research new technologies. Manage your systems so your machines don't start to think on their own and escape your factory.

You are on the run. Build stations in hostile systems, gather what resources you can, and jump away before you are overwhelmed. Your ships are slowly failing, but the Swarm is relentless, hungry, and on your heels. Can you survive long enough to secure a future for humanity?

In the distant future, the X universe faces a period of profound and irrevocable change. While the universe stumbles towards an uncertain future, countless adventures await as new enemies rise in search of power.

Construct and manage your colony anytime, anywhere, any device!!!!

District Null is a cyberpunk city simulation. Traffic, energy, fire services, police, schools and entertainment all run at the same time.

Build stations above picky planets, match modules to what the locals actually want, and grow a trade empire that earns while you're away. Court the factions or cross them on the road from your first rattling fusion can to a megastructure that tames a black hole.

Shape the Galactic Arms Race. As CEO of a private space arms company, design modular ships, research breakthrough tech, and win faction tenders. Outmaneuver rivals in prototype races and make critical choices that make every playthrough unique, from a startup to galactic dominance.

Command your ship and fleet in a galaxy that truly lives: 150 sectors where six factions mine, haul, trade, build and wage war whether you're there or not. Trade it, rob it, defend it — or forge your own fleet and carve out your place in it. Play solo or in online co-op.

Astra Industria is a sci-fi factory builder set on colossal player-constructed space megastructures with the addictive growth of incremental games. Extract resources, craft advanced components, and automate deep-space production through a vast tech tree.

Build orbital factories, mine asteroids & trade with aliens in this deep space strategy game! Research tech, manage production chains, and choose: peaceful trade or combat when mysterious ships arrive. The ultimate industrial space empire simulator!

A story-driven incremental game with idle and auto-battler mechanics, inspired by Factorio logistics, Path of Exile itemization, and Eve Online's economy

Sci-fi progression/idler game with many unexpected twists. Build modules, set protocols and help your ship grow to get it back to it's desired destination after the ships Regen Protocol is initiated.

Port Aphelion is a trading-simulation and adventure game where players build their economic empire through honest trade, smuggling, bounty-hunting, or all-out piracy!

Guide a robotic mission in Venus’s polar clouds in this space colonisation city builder. Collect energy, mine resources, balance buoyancy to stay afloat, in the treacherous Venusian atmosphere, and build a self-sufficient base while navigating storms and acid clouds to hunt mysterious anomalies.

Build an automated factory on a true-scale Mars streamed from real NASA terrain. Mine, smelt and belt resources, run trains between outposts, master chemistry, and grow from a lone lander into a planet-spanning industry while the real Martian weather does its worst.