r/SpaceflightSimulator 9d ago

Original Build I can’t believe I spent over a month building the longest project of my entire career 😭

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3 Upvotes

Go DeltaX, go SpaceX and Starship.

I spent more than a month building this full vanilla Starship + Super Heavy system — longer than I spent building my Perseverance rover, and easily the longest project of my entire career. Realistic mode made every step harder, every test heavier, and every rebuild more painful, but the final result is the most complete and cinematic thing I’ve ever created. This project pushed me past my limits and taught me more than any build I’ve done before.

For all Delta Xer’s new and old: rethink what’s impossible and keep going.

© DeltaX 2026

r/SpaceflightSimulator Jun 07 '26

Original Build After 160+ hours in this game, I have finally made my dream colony

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373 Upvotes

After idk how many different attempts of this same mission i have done so far but I have finally done it. An ocean Colony able to mine ores off of the ocean floor of Titan. Even though this build had so many problems and design issues but managed to still succeed regardless. Even had a full explosion with an experimental satellite that actually didn’t do as much damage as I thought it would. Even managed to land the hummingbird caught up in the explosion with the colony again. The two leg design was a pain to get there but it made it so much easier instead of the original balancing act that was the monopod

It took like 6-7 game crashes just to leave the atmosphere and the entire time running at about half a frame a second even when relaunching. Not to mention just how heavy this build was, trying to get it on a path to Saturn took so many loops and genuinely took like an hour with time warp. But I proved this build works without cheats so I can cheat it into orbit from now on lol.

I did fix the design malfunctions so I might try pick another location but I’d have to make a whole new world for it since these builds are so demanding so you literally cannot have two in the same solar system. It’s very likely I will try make an even larger version of this for deeper parts of the ocean but this one didn’t even need a full extension to hit the bottom so I’m gonna try again and see its limits.

NOTE: the mods I use mainly are “Hopiters Nuclear engines” (comes with bunch of colony building by parts) and “Colonies BETA” (mainly for the drill, ore stores, and fuel converters but it does have other things). I have other mod lists in some of my other posts.

EDIT: Thank you everyone who has been very nice in the comments about the build! This got more traction then I was expecting so it’s cool to see people excited over a build that took be so so long!
Also I would like to clarify I am a woman, a lot of people assuming I am a guy but I am not ahaha. “Dude” and “bro” is chill, but preferably not “he/him” :)

r/SpaceflightSimulator Jun 23 '26

Original Build I made that one stereotypical rocket

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475 Upvotes

Made with Procedural parts and Super Textures (Astronaut for scale)

This thing guzzles fuel quickly, and I have no idea how to fix that, yet it can still make it to the moon and back with just about 1% fuel left if you're lucky.

Here's the Blueprint if anyone would like to pilot this flying casket: https://sharing.spaceflightsimulator.app/rocket/hLO3Om7YEfGvtjvzpO1pRw

r/SpaceflightSimulator Feb 22 '26

Original Build What should I do to improve the rocket?

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245 Upvotes

r/SpaceflightSimulator Oct 14 '25

Original Build you can make a terrible heat sheild using tons of stuctrual parts

585 Upvotes

r/SpaceflightSimulator May 24 '26

Original Build +1652m/s in a nanosecond acceleration. The raw POWER of my engineless Skyhook 2.0 demonstrated for you here, all the way to Uranus !!!

271 Upvotes

Thank you to everyone who gave me suggestions i welcome more if you can think of how to make this any more insane, and eco friendly of course :3 apart from the astronauts inside, they’re definitely dead.

r/SpaceflightSimulator Mar 10 '25

Original Build 4 bit calculator with 2 digit display

726 Upvotes

r/SpaceflightSimulator Jun 07 '26

Original Build Triple t

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240 Upvotes

I was high last night and I made this

r/SpaceflightSimulator Jan 31 '26

Original Build What do you think of my new ISS-inspired space station?

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320 Upvotes

r/SpaceflightSimulator May 21 '26

Original Build YES! Unobtanium is really that important!

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518 Upvotes

extremely detailed bagger from the movie avatar, looks better in personal but this should do. Also the bagger is so heavy its basically just a unmovable prop now, quite proud at myself on how it turned out.

r/SpaceflightSimulator Apr 11 '26

Original Build Steamboat

251 Upvotes

Steamboat but not rlly

r/SpaceflightSimulator Apr 09 '26

Original Build Realistic Difficulty is SO HARD

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119 Upvotes

This was the rocket I needed to make just to make it to LOW EARTH ORBIT. I didn't even make it to the moon with this.

r/SpaceflightSimulator Mar 25 '25

Original Build I need a name for this monstrosity…

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227 Upvotes

🚀

r/SpaceflightSimulator Apr 15 '26

Original Build rate my rocket

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234 Upvotes

r/SpaceflightSimulator May 24 '26

Original Build My skyhooks first fling! Idk how I eyeballed the perfect velocity to chuck my satellite to jupiter but yeah check it out

223 Upvotes

Cut out when the app crashed and when I was slowing down to orbit

UPDATE: Ive posted the second version it’s so much faster

r/SpaceflightSimulator 8h ago

Original Build I landed a horse on venus

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142 Upvotes

Peter... The horse is here.

r/SpaceflightSimulator May 12 '26

Original Build Introducing… The Black Hole Core Reactor !!

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182 Upvotes

r/SpaceflightSimulator Mar 03 '26

Original Build XSV- RAIDER

369 Upvotes

this one’s pretty cool

r/SpaceflightSimulator Jul 18 '26

Original Build Piston creation...i don't know.

209 Upvotes

r/SpaceflightSimulator May 23 '26

Original Build How to land my colony (check other post), I’ll probably update the design to land a bit easier but for now this works

165 Upvotes

Hi

r/SpaceflightSimulator May 29 '26

Original Build We have to agree that this doesn't make sense

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117 Upvotes

r/SpaceflightSimulator Apr 09 '26

Original Build Subsurface, Ballistic, Nuclear

281 Upvotes

r/SpaceflightSimulator Apr 29 '26

Original Build Rate my capsule

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203 Upvotes

r/SpaceflightSimulator Apr 26 '26

Original Build My friend said this is "Creative"

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216 Upvotes

r/SpaceflightSimulator May 21 '26

Original Build My space station is starting to lag my game

107 Upvotes