# Super Intelligence Stats: The Petawatt Brain | $SIS

> The real physics behind the $SIS super intelligence lore: petawatt compute, the Kardashev scale, lunar mass drivers, orbital solar power and how it all compares to a human brain.

Source: https://siscto.si/intelligence/
Updated: 2026-11-02

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Super intelligence readouts

# The physics of a petawatt brain

The $SIS lore comes from the 2026 race for orbital compute: AI satellites built on the Moon, launched by electromagnetic mass drivers and powered by raw sunlight at petawatt scale. These are the real numbers behind the meme, each one checkable.

Target power
:   1 PW

Versus humanity
:   ~50×

Kardashev rating
:   K 0.90

Lunar escape
:   2.38 km/s

Eight readouts

## What super intelligence costs in watts

Intelligence runs on energy. Start with the 20 watt human brain, scale to a petawatt in orbit, and the numbers get wild fast.

1PW

### Target compute power

One petawatt is 1015 watts, the scale the orbital compute race is chasing.

50×

### Humanity's power, times fifty

Civilization runs on about 20 terawatts of primary energy. A petawatt is roughly 50 times that.

0.90K

### Kardashev rating

On Carl Sagan's scale a petawatt civilization scores 0.90. Humanity sits near 0.73.

50trillion

### Human brains of power

A human brain runs on about 20 watts, so one petawatt could power 50 trillion of them.

86billion

### Neurons in one human brain

The benchmark every claim of super intelligence gets measured against.

1,361W/m²

### Sunlight above the sky

The solar constant. No clouds and no weather between orbital panels and the Sun.

2.38km/s

### Lunar escape velocity

The speed a mass driver on the Moon has to hit to fling a satellite free of lunar gravity.

1.28s

### Moon to Earth light delay

How long a thought from a lunar data center takes to reach a ground station.

Kardashev ladder · Sagan scale

### How far a petawatt brain moves the needle

K = (log₁₀P − 6) / 10, with P in watts. Each step of 0.10 is ten times more power. Type I means using all the energy that reaches a planet, about 1016 watts.

**0.73**Humanity today

**0.80**100 terawatts

**0.90**$SIS petawatt

**1.00**Type I world

Ascension protocol · market cap milestones

### Current level: Reboot

Six intelligence levels mapped to market cap and tracked live. The marker moves with the chart. These are community goals, not promises.

1. L0Reboot$0
2. L1Narrow AI$25K
3. L2AGI$100K
4. L3Superintelligence$1M
5. L4Singularity$10M
6. L5Petawatt$100M

Side by side

## Human brain versus petawatt brain

The same five questions asked of the best computer biology ever built and of the satellite in the $SIS lore.

| Metric | Human brain | Petawatt orbital brain |
| --- | --- | --- |
| Power draw | About 20 watts | 1 petawatt, or 1015 watts |
| Scale | About 86 billion neurons | A power budget big enough for 50 trillion human brains |
| Signal speed | Up to about 120 m/s along nerves | 299,792 km/s, the speed of light |
| Energy source | Food | Sunlight at 1,361 W/m² above the atmosphere |
| Location | Inside a skull | Low Earth orbit, 550 km up, circling every 95.5 minutes |

The lore

## Where the satellite came from

Meme tokens borrow from the news. $SIS borrowed from the biggest compute story of 2026.

### Mass drivers on the Moon

In 2026 Elon Musk floated a factory on the Moon that would build AI satellites and fling them into space with an electromagnetic mass driver, part of a push to take compute beyond the power limits of Earth. Coverage of the plan described it as the start of a petawatt-scale era of intelligence.

### One satellite, one brain

$SIS gave that idea a face: a single Super Intelligence Satellite in low Earth orbit, beaming intelligence down to every city. The original dev walked away. The satellite, the memes and the numbers now belong to the Codeflex takeover.

Sources

[TechSpot · Elon Musk wants to launch AI satellites from the Moon using a giant catapult](https://www.techspot.com/news/111289-elon-musk-wants-launch-ai-satellites-moon-using.html)

[Interesting Engineering · Musk proposes cannon-like mass drivers on the Moon](https://interestingengineering.com/space/musk-proposes-cannon-like-mass-drivers-on-moon)

Kardashev ratings use Carl Sagan's formula. Humanity's power use is about 20 terawatts of primary energy. $SIS has no affiliation with or endorsement from Elon Musk, SpaceX, X or xAI.

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## Push the ladder to the next level

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