Magrathea v2: A planetary interior modeling platform in C++

arXiv:2510.23733 · astro-ph.IM, astro-ph.EP · Submitted 2025-10-27 · Read on arXiv

astro-ph.IM, astro-ph.EP

Submitted: 2025-10-27

Updated: 2026-09-16

Comments: 5 pages, 1 figure, Accepted to The Journal of Open Source Software (JOSS)

Journal ref: Rice et al., (2026). Magrathea v2: A planetary interior modeling platform in C++. Journal of Open Source Software, 11(125), 10692

DOI: 10.21105/joss.10692

Code: https://github.com/Huang-CL/Magrathea

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Modularity — 2× in this paper · explained in 9 episodes
• Ab Initio — 1× in this paper · explained in 1 episode
• Adam — 1× in this paper · explained in 2 episodes
• Adaptability — 1× in this paper · explained in 1 episode
• Core — 1× in this paper · explained in 2 episodes
• Equation of State (EoS) — 1× in this paper · explained in 4 episodes
• Metallicity — 1× in this paper · explained in 3 episodes

Sources

• Effect of Galactic Chemical Evolution on Exoplanet Properties

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