Stellar Geology
A python library for calculating planet geochemistry from stellar compositions.
stellar_geology takes a star’s elemental abundances (in dex notation), converts them through a geochemical pipeline, and predicts the bulk and silicate composition of rocky planets. It then calculates CIPW normative mineralogy for the resulting silicate mantles — olivine, pyroxene, garnet, and more.
import stellar_geology as sg
# make a star
star = sg.Star(stellar_dex={"Fe": 0.1, "Mg": -0.05, "Si": -0.05, "Ca": 0.02, "Al": 0.03})
# derive a planet
planet = sg.Planet.from_star(star)
bsp = sg.Planet(bulk_planet=planet.bulk_planet, alphas={"Fe": 0.49, "Ni": 0.49})
bsp = bsp.get_composition("bulk_silicate_planet", units="wtpt_oxides")
# calculate its mineralogy
mineralogy = sg.calculate_mineralogy(bsp)
Installation
pip install stellar-geology
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Release files for stellar-geology 0.1.2
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
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| stellar_geology-0.1.2.tar.gz | 33.8 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| stellar_geology-0.1.2-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 57.3 kB
Release files / stellar_geology-0.1.2.tar.gz
| Download URL | stellar_geology-0.1.2.tar.gz |
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| Size | 33.8 kB |
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Release files / stellar_geology-0.1.2-py3-none-any.whl
| Download URL | stellar_geology-0.1.2-py3-none-any.whl |
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| Tags | Python 3 |
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