🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.64 AU - 1.02 AU

Year: 278 Days

Day: 30.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,233,337 km

• M1: 34,108 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.87 AU - 3.23 AU

Year: 1955 Days

Day: 38.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,233,337 km

• M1: 219,610 km (0.103 R)
• M2: 638,633 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.4

Radius: 13.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.3 AU - 6.3 AU

Year: 4479 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 14,233,337 km

• M1: 171,589 km (0.099 R)
• M2: 1,251,087 km (0.07 R)
• M3: 1,766,003 km (0.044 R)
• M4: 2,562,612 km (0.1 R)
• M5: 3,316,435 km (0.067 R)
• M6: 4,288,223 km (0.092 R)
• M7: 4,871,804 km (0.061 R)
• M8: 7,290,503 km (0.06 R)
• M9: 8,010,218 km (0.111 R)
• M10: 8,868,311 km (0.112 R)
• M11: 12,926,154 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 18,572 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit