# Test Configuration: Sun + Mars (circular orbit)
# Mars at 1.5 AU with circular orbit
# Expected orbital period: ~687 days

[[bodies]]
name = "Sun"
mass = 1.989e30
radius = 6.96e8
parent_index = -1
color = { r = 1.0, g = 1.0, b = 0.0 }
orbit = {
    semi_major_axis = 0.0
    eccentricity = 0.0
    true_anomaly = 0.0
}

[[bodies]]
name = "Mars"
mass = 6.39e23
radius = 3.3895e6
parent_index = 0
color = { r = 0.8, g = 0.3, b = 0.1 }
orbit = {
    semi_major_axis = 2.244e11
    eccentricity = 0.0
    true_anomaly = 0.0
}