The Economics of Escaping Earth: A Threshold Analysis of Space Industries
Mapping which industries become viable as Starship drops cost-to-orbit by 25-250x
Last week, Starship completed Phase 2 of SpaceX’s three-phase development program. We’re two-thirds of the way to an operational vehicle. Fully reusable commercial operations could optimistically start by 2027.
What does this mean to the economics of space? What ventures will be possible because of it? I wanted to see the one plot that maps out the entire Space Economy, that is: Total Mass x Launch Cost. For a given industry, it would show:
How much mass is required in orbit for a minimal viable operation?
What price-to-orbit does this venture need to break even?
I could not find it, so I made it.
I need not list the caveats this depiction has – not all orbits and payloads are equal – but that’s not the point. Starship changes the economics of orbital ventures; no other launch system in development or existing comes close to justifying mention here.
Last week’s successful orbital flight, booster recovery, and controlled reentry is a milestone towards a vibrant space economy – and it is so much bigger than I had imagined before I made this plot.
With Phase 3 on the horizon and routine launches potentially beginning by 2027, launch costs could drop from today’s ~$2,500 per kg (Falcon 9) to potentially $10-100 per kg. For context, the Space Shuttle cost ~$54,500 per kg.
So I got curious: what does a 25-250x cost reduction actually unlock?
Cutting through the complexity, only two axes really matter at this stage:
Total mass to orbit – a proxy for scale and ambition
Break-Even Launch Cost – at which the venture can break even
And conveniently, their product tells us the rough order of magnitude of investment required, needed to judge the activation energy this venture requires to kick off.
So, I enlisted Claude (Anthropic’s AI) to hunt through hundreds of sources, compiling data on space ventures.
Each space venture is classified by its stage of development and my confidence in the estimates, then plotted with ranges in both total cost and cost/kg. The blue diagonals show lines of constant investment—the product of total mass × cost/kg to orbit, excluding development costs, just mass to orbit. This matters because historically all space operations required massive upfront investments, but we’re now seeing the first industries with funding on the order of hundreds of millions becoming viable, as compared to tens of billions.
Space Manufacturing is the first, with per-operation costs in the millions, below the $1M diagonal. That’s huge—it means startups in the range of hundreds of missions actually have a shot. Case in point: Varda Space Industries.
Moving up one order of magnitude to the $10M line, we find Solar Reflectors (i.e., Reflect Orbital) and near-Earth asteroid mining for propellant (i.e., Karman+). Other asteroid mining branches targeting metals, I had to exclude—confidence too low.
Where it gets exciting is above $100M, where we start utilizing energy in space for running data centres, e.g., Starcloud, by harnessing Solar power without atmospheric attenuation, e.g., Space Solar.
Then, look at the vertical lines – they indicate the three Starship operating modes: single use ($600/kg), Reusable Rocket with 5-10 flights ($150/kg), and Airline-like Operations ($30/kg).
Already beyond $150/kg, we have no ventures listed. Not even serious concepts or anything in science fiction. So Starship has capabilities beyond what we can currently imagine industries needing. And it could drop to tens of dollars per kg if rapid reusability becomes reality.
Stepping back: how do we make the most of space?
Four Types of Value in the Void
Learn the land before you work it.
A lifeless void offers nothing familiar—but understanding what space uniquely provides is essential to reading the economic landscape. Four defining paradigms matter:
#1 Perspective – The view from above
Enables GPS, Earth observation, and communications
All value captured on Earth
Status: Mature, commercially proven: examples are countless
#2 Energy – Unfiltered sunlight
No atmosphere absorbing ~30% of solar radiation means panels are 30-40% more effective
Two pathways: beam power to Earth OR fuel local industry
Examples: Space-based solar, orbital data centers
Status: Emerging, awaiting cost reduction, e.g., Space Solar, Starcloud
#3 Microgravity – Different physics, different manufacturing
Crystallization, protein folding, and semiconductor production behave differently
Examples: Pharmaceutical and Semiconductor manufacturing
Status: Early commercial trials (~$100M scale), e.g., Varda Space Industries
#4 Neutrality – Beyond jurisdiction
Data and commerce with operational independence from Earth governments
Infrastructure that’s costly to interfere with once operational
Status: Underappreciated, long-term strategic; only in Scifi – Book: DeltaV
What the Landscape Reveals
Today’s Inflection Point: The data shows we’re at a fascinating moment: ventures in the $100 million range are now pursuing space-based manufacturing for pharmaceuticals and semiconductors. This is the first time we’re genuinely exploiting microgravity—not just using space as a vantage point or parking orbit, but actually making things differently because of the physics.
The Shift Ahead: With successful Starship launches, I’m hopeful we’ll transition from the Perspective paradigm (which has dominated for 60 years) to the Energy paradigm. When launch costs drop 25-250x, suddenly beaming solar power to Earth or running energy-intensive industries in orbit becomes economically viable.
We’re still very much at the beginning. But the physics and economics are finally aligning for the next shift.
My prediction/hope: in 10 Years, we will have abundant Energy to use in Space.
Research Methodology
This article is a product of 3 nights of a pristine research methodology I call the AI Chariot in Salt Lake.
An accurate depiction of my research process is below. Take all numbers with a massive pinch of salt(lake).
[Critical caveat: Take every number with industrial quantities of salt—this represents one night of research, not peer review. Sources range from company announcements and industry reports to academic papers and news articles. – see research methodology below.]
Who am I to make these predictions
Just a curious mind creating the article I longed to read. I’m not affiliated with any space ventures, though I once worked at the edge of space weather prediction, uncovering novel solar storm dynamics.
This map is rough—but sometimes an outsider’s map, however imperfect, beats no map at all.
What am I missing? Let’s make version 2.0 together. The GitHub repo WENSPACE has references, calculations, and code. Corrections welcome.
Read on: check out this amazing graph for “Cost of space launches to low Earth orbit” from Our World In Data – to appreciate how far humanity has come.
Let's flip up the visor and see how quickly we can get infrastructure in space!
Super cool! Maybe worth expanding into a third dimension, OpEx changes (drops / efficiency gains like with solar). Maybe even more important than the CapEx drops (caused by starship).