Top similar games like Stellar Serenity:

Gears of Eden is an indie space game set in the distant future featuring a story-driven adventure that includes open-world exploration, crafting and missions. Take control of a sentient machine and search for answers to your origin as you mine, craft, and explore!

Help humanity to spread throughout the cosmos by exploring new worlds, building space factories and setting up trade routes. Research advanced technologies to increase efficiency and unlock new paths of development. Fight off other artificial intelligences in your goal to reach the Final Upgrade!

Weird Wormholes is a casual game about traveling through wormholes to try and get back home. Use your ship to mine planets for resources and process these resources into components to enable your travels.

A cubic spacecraft has crashed on a distant planet. Collect the blocks around you, rebuild your hull, and climb ever higher to make your way back into space.

Take over an abandoned space station and manage your own ore mine. Cut through the asteroid with your laser, sell ore, and create an automated network of robot helpers to maximize your profit.

You don't pilot the ship-you run it. Manage power, fuel, gravity, life support and other systems, repair failures and engineer your way through a hostile solar system.

Run your own space restaurant as an astronaut chef. Cook burgers, hot dogs, wraps, and fries, serve aliens and astronauts, hire robot assistants, unlock new equipment, and grow your small kitchen into a thriving galactic culinary empire.

You take the role of a miner piloting the Domestic Cat spaceship to make as much credits as you can by mining asteroids through sectors composed of nine randomly assorted sub-sectors.

As an intergalactic Space Vet, your hands are full with helping alien creatures while exploring a vast universe where every mission is a new adventure!

The game "Terraspace" offers you a unique experience of planet settlement and terraforming — creating conditions for life on unsuitable planets. This will require you to build the necessary structures to populate the planet.

Explore a seamless endless universe with an uncountable number of galaxies, stars, planets, and moons. Make friends or enemies with unique alien civilizations. Research upgrades for your vessel with scientific phenomena and alien tech that you've acquired.

A short incremental game where you control a black hole. Devour matter, unlock upgrades, and combine talents to grow stronger. Automate your gains and push toward the ultimate Collapse.

Curiosmos is a whimsical space sim where you shape your own solar system by crafting planets, gravity, atmosphere, and life! Embark on an adventure to discover the secrets of the universe in this charming ode to outer space ✶

Design, craft, and trade robots on the frozen world of Xylaris-9. Serve factions, upgrade your facility, and shape your robotic legacy in Robodeal Simulator.

You arrive in the city of Wurldon with nothing but the clothes on your back. The city is busy and filled with opportunity. The wilderness is vast but plentiful. Buy a home? Live off the land? Where will your venture to Wurldon take you?

Casual puzzle game on a cosmic scale. Build stars, planets and other cosmic objects. Evolve your cosmos using abilities of the stars from stellar winds to supernova.

Space Tourist is a chill, mechanic-lite, easy space exploration game designed for tired gamers who love to discover beautiful worlds without overwhelming systems or steep learning curves. Explore space. Land on new worlds. Plant flags. Take photos. Relax.

Lazy Train Game is a relaxing game about building out your railway, collecting resources, crafting tracks, overcoming obstacles, and unlocking new tracks, scenarios, and engines. Set up your railway in such a way that your trains can do most of the work for you.

Use the Nimbatus Drone Creator to construct physically simulated drones and try them out in a virtual testing environment. Do you have what it takes to become a drone engineer?

Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!

A zany single-player, open-world survival-crafting adventure game, set in space across a colorful planetary system. Explore the system at your own pace, leverage the unique properties and lifeforms of the planets, build bases and factories, and reveal the mystery of a vanished science colony.

From stardust to cosmic sovereign! In this unique space game, evolve by devouring everything. Grow from a tiny rock into a massive galaxy. Each swallow brings growth, each evolution brings victory. Unlock the universe's ultimate secrets!

My Little Cosmos is a light idle clicker game that runs quietly in the background. Keyboard input and mouse clicks from everyday computer use automatically drive the evolution of a universe, with inventory rewards dropping over time.

A Game About Getting Bigger is a loot-driven incremental game about feeding a growing black hole. Destroy celestial bodies to make the black hole at the center grow larger and larger.

Become a space mining astronaut in this chill rogue-lite mining game. Explore, mine and complete objectives while unlocking and upgrading your equipment along the way.

Perihelion lets you run your own rocket engine shop. Take over an abandoned desert airfield, design realistic, unique engines, then test them!

Astro Colony throws you into an endless Universe of exploration, automation and survival! Build interconnected colonies, alone or with friends, and turn planets into thriving industrial hubs! Design conveyor systems and take care of your Astronauts as you expand your intergalactic empire!

A voxel-based sandbox game about digging, exploring underground structures, collecting loot, and uncovering a secret.

A space strategy game. By freely editing the attributes of eight warships, engage in free combat and obtain unlimited resources to strengthen the warships. Featuring innovative combat modes, mutually restrained weapon types, and highly strategic.

An orbital mashup of physics, puzzles, and business simulation! Navigate packages through a galaxy using gravity and tools like slingshots, mass drivers, and cannons. Create your own levels & share them with the world via Steam Workshop. The ultimate space delivery challenge awaits!

Watch as stars battle for control of a simple simulated galaxy. Each star belongs to a faction, indicated by its color, and combat happens automatically between neighboring stars. Your role is to observe the dynamic battlefield as stars change ownership.

Dive into a hardcore space station simulation and overcome the unforgiving environment of space. You must build and manage your station under the pressures of life, economics, and thermodynamics. Rise to power through economic leverage or ruthless military might. 

Enter the ambient world of Osmos: elegant, physics-based gameplay, dreamlike visuals, and a minimalist, electronic soundtrack. Your objective is to grow by absorbing other motes. Propel yourself by ejecting matter behind you. But be wise: ejecting matter also shrinks you. Relax - good things come to those who wait.

Join me on my first game as an Indie Dev with this casual 15-minute exploration game where players navigate the backyard, as our favorite sad robot, collecting essential components to successfully return indoors!

Ready to be an interstellar mining tycoon? In Astrovein, fit the right modules and mine each star system at top efficiency. But a full hold draws pirates: fight beside your captain, or man the turret yourself. No time? Your captains mine on quietly in a corner of your screen.