squishyplanet

About

squishyplanet is ranked #9 of 34 in astronomy apps on Inferse. It runs on Linux, Windows. There is a free plan.

Compared on astronomy apps

Free plan

Nosquishyplanet.readthedocs.io

Facts

Purpose

A lightweight Python package for producing lightcurves and phase curves of non-spherical exoplanets.squishyplanet.readthedocs.io · 5 Oct 2026

Modeling

It models triaxial exoplanets deformed by rotation or tidal forces and generates models for users to compare with data.squishyplanet.readthedocs.io · 5 Oct 2026

Primary interface

The OblateSystem class generates transit, eclipse, and phase curve models for oblate planets.squishyplanet.readthedocs.io · 5 Oct 2026

Limb darkening

It supports polynomial stellar limb-darkening profiles at arbitrary order, with coefficients supplied by the user.squishyplanet.readthedocs.io · 5 Oct 2026

Exposure correction

Lightcurves can be oversampled and integrated to account for finite exposure times.squishyplanet.readthedocs.io · 5 Oct 2026

Integration

The package is built on JAX and returns JAX arrays; its documentation links to jaxoplanet and starry for comparisons or implementation context.squishyplanet.readthedocs.io · 5 Oct 2026

Performance limit

The documentation estimates transit-only calculations at tens of milliseconds and phase-curve evaluations at hundreds of milliseconds, and says gradient-dependent methods such as HMC are likely impractical currently.squishyplanet.readthedocs.io · 5 Oct 2026

GPU limit

Although it can run on GPUs or TPUs through JAX, it is not optimized for GPU use and may perform poorly there.squishyplanet.readthedocs.io · 5 Oct 2026

Installation

The package installs with pip on Mac and Linux; Windows installation may require setting up compatible JAX and jaxlib versions first.squishyplanet.readthedocs.io · 5 Oct 2026

Support

The maintainers ask users to report problems as GitHub issues and welcome questions to the maintainers.squishyplanet.readthedocs.io · 5 Oct 2026

License

The project is freely available under the MIT License.github.com · 5 Oct 2026

Audience

The package is aimed at users modeling non-spherical exoplanet transits and related light curves, including researchers analyzing high-precision data.squishyplanet.readthedocs.io · 5 Oct 2026

Where it ranks on Inferse

• Best Astronomy Apps in 2026#9 of 34

Sources

• squishyplanet.readthedocs.io/en/latest/· checked 5 Oct 2026
• squishyplanet.readthedocs.io/en/latest/oblate_system.html· checked 5 Oct 2026
• squishyplanet.readthedocs.io/en/latest/tutorials/create_a_lightcurve· checked 5 Oct 2026
• squishyplanet.readthedocs.io/en/latest/installation.html· checked 5 Oct 2026
• squishyplanet.readthedocs.io/en/latest/contributing.html· checked 5 Oct 2026
• github.com/ben-cassese/squishyplanet· checked 5 Oct 2026