Gas giants, the largest type of planet, dominate the systems they inhabit, thus it is crucial to understand gas giants, not only by themselves, but also in the context of the systems they live in. Using data from the NASA exoplanet archive, we have assembled a sample of over 900 exoplanetary systems to determine occurrence rates of gas giants in systems with other planets. We also explore how these occuerrence rates depend on stellar properties like mass and metallicity. We also analyze how gas giant properties, such as mass, semi-major axis and eccentricity vary with inner planet type.
We have a paper in prep, but in the mean time have a look at preliminary results from a poster I presented at Summer Sagan Workshop 2025