🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.42 AU - 0.64 AU

Year: 145 Days

Day: 43.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,406,552 km

• M1: 203,004 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.78 AU - 0.92 AU

Year: 294 Days

Day: 17.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.86 AU - 1.38 AU

Year: 444 Days

Day: 26.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,406,552 km

• M1: 267,331 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.26 AU - 1.86 AU

Year: 730 Days

Day: 26.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.3

Radius: 7.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.55 AU - 18.29 AU

Year: 24934 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 149.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,406,552 km

• M1: 546,631 km (0.05 R)
• M2: 710,291 km (0.11 R)
• M3: 889,808 km (0.098 R)
• M4: 977,772 km (0.068 R)
• M5: 1,426,416 km (0.106 R)
• M6: 2,028,547 km (0.09 R)
• M7: 2,106,488 km (0.118 R)
• M8: 2,637,261 km (0.092 R)
• M9: 2,744,074 km (0.086 R)
• M10: 3,391,234 km (0.048 R)
• M11: 3,815,942 km (0.087 R)
• M12: 4,010,121 km (0.118 R)
• M13: 4,108,406 km (0.042 R)
• M14: 5,567,135 km (0.085 R)
• M15: 5,622,038 km (0.062 R)
• M16: 6,873,274 km (0.107 R)
• M17: 7,409,134 km (0.108 R)
• M18: 7,621,264 km (0.067 R)
• M19: 7,804,671 km (0.113 R)
• M20: 8,113,441 km (0.087 R)
• M21: 10,588,388 km (0.073 R)
• M22: 11,695,113 km (0.094 R)
• M23: 11,836,034 km (0.117 R)
• M24: 12,369,350 km (0.046 R)
• M25: 17,712,388 km (0.074 R)
• M26: 18,567,789 km (0.089 R)
• M27: 21,428,698 km (0.1 R)
• M28: 27,687,574 km (0.025 R)
• M29: 28,631,536 km (0.112 R)
• M30: 31,673,011 km (0.04 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 14,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit