🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.44 AU - 0.56 AU

Year: 129 Days

Day: 12.1 Hours

Environment

Temp: 247 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,405,285 km

• M1: 205,847 km (0.054 R)
• M2: 279,449 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1 AU - 1.64 AU

Year: 554 Days

Day: 21.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.46 AU - 1.68 AU

Year: 719 Days

Day: 20.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.56 AU - 3 AU

Year: 1693 Days

Day: 12.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,405,285 km

• M1: 30,219 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.5

Radius: 8.5

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.18 AU - 5.22 AU

Year: 4331 Days

Day: 13.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,405,285 km

• M1: 105,766 km (0.077 R)
• M2: 376,987 km (0.058 R)
• M3: 649,105 km (0.113 R)
• M4: 1,132,007 km (0.063 R)
• M5: 1,946,268 km (0.044 R)
• M6: 2,231,103 km (0.104 R)
• M7: 2,832,935 km (0.094 R)
• M8: 3,436,861 km (0.113 R)
• M9: 3,727,081 km (0.106 R)
• M10: 4,356,888 km (0.082 R)
• M11: 4,925,659 km (0.106 R)
• M12: 5,268,538 km (0.119 R)
• M13: 5,712,395 km (0.094 R)
• M14: 7,029,903 km (0.045 R)
• M15: 13,010,976 km (0.063 R)
• M16: 13,770,933 km (0.119 R)
• M17: 14,721,627 km (0.068 R)
• M18: 15,047,900 km (0.08 R)
• M19: 16,170,931 km (0.041 R)
• M20: 17,168,600 km (0.104 R)
• M21: 17,469,740 km (0.098 R)
• M22: 19,286,307 km (0.032 R)
• M23: 20,206,783 km (0.118 R)
• M24: 21,993,580 km (0.047 R)
• M25: 27,323,453 km (0.112 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: 176 - 14,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit