🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.79 AU - 0.91 AU

Year: 285 Days

Day: 38 Hours

Environment

Temp: 133 °C

Axial Tilt: 119.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.05 AU - 1.27 AU

Year: 454 Days

Day: 16.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.1 AU - 1.52 AU

Year: 545 Days

Day: 21.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,631,985 km

• M1: 43,234 km (0.085 R)
• M2: 546,780 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.08 AU - 2.76 AU

Year: 1368 Days

Day: 43.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.11 AU - 3.51 AU

Year: 1712 Days

Day: 44.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,631,985 km

• M1: 321,785 km (0.062 R)

Asteroid Belt

Center: 10.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.2

Radius: 6.9

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.93 AU - 23.13 AU

Year: 28990 Days

Day: 22.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,631,985 km

• M1: 85,869 km (0.043 R)
• M2: 483,800 km (0.099 R)
• M3: 934,837 km (0.115 R)
• M4: 1,252,134 km (0.084 R)
• M5: 2,105,291 km (0.033 R)
• M6: 4,198,464 km (0.113 R)
• M7: 5,642,981 km (0.102 R)
• M8: 6,521,121 km (0.091 R)
• M9: 6,924,137 km (0.03 R)
• M10: 7,155,117 km (0.049 R)
• M11: 9,360,189 km (0.071 R)
• M12: 12,114,286 km (0.077 R)
• M13: 13,070,665 km (0.055 R)
• M14: 14,902,192 km (0.106 R)
• M15: 22,102,487 km (0.109 R)
• M16: 25,337,541 km (0.038 R)
• M17: 27,353,821 km (0.12 R)
• M18: 30,082,636 km (0.057 R)
• M19: 32,598,573 km (0.092 R)
• M20: 39,348,578 km (0.086 R)
• M21: 41,892,191 km (0.056 R)
• M22: 45,343,863 km (0.074 R)
• M23: 48,137,453 km (0.107 R)
• M24: 53,883,956 km (0.035 R)
• M25: 55,158,979 km (0.113 R)
• M26: 56,640,746 km (0.079 R)
• M27: 63,839,844 km (0.092 R)
• M28: 64,652,909 km (0.109 R)
• M29: 68,609,174 km (0.028 R)
• M30: 72,503,206 km (0.108 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 18,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit