🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.46 AU - 0.6 AU

Year: 139 Days

Day: 46.9 Hours

Environment

Temp: 233 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.48 AU - 0.66 AU

Year: 155 Days

Day: 46.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,788,968 km

• M1: 66,721 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 12

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.36 AU - 8.52 AU

Year: 7303 Days

Day: 6.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,788,968 km

• M1: 149,299 km (0.047 R)
• M2: 559,496 km (0.096 R)
• M3: 1,512,135 km (0.038 R)
• M4: 2,532,692 km (0.077 R)
• M5: 3,074,386 km (0.096 R)
• M6: 3,550,406 km (0.114 R)
• M7: 4,652,045 km (0.117 R)
• M8: 5,335,109 km (0.062 R)
• M9: 6,776,484 km (0.099 R)
• M10: 9,095,251 km (0.088 R)
• M11: 11,900,211 km (0.103 R)
• M12: 12,983,599 km (0.09 R)
• M13: 15,895,223 km (0.065 R)
• M14: 20,640,018 km (0.086 R)
• M15: 21,377,237 km (0.109 R)
• M16: 23,767,661 km (0.101 R)
• M17: 24,801,981 km (0.087 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit