🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.64 AU - 0.76 AU

Year: 224 Days

Day: 25 Hours

Environment

Temp: 149 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.25 AU - 1.53 AU

Year: 627 Days

Day: 13.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,342,245 km

• M1: 64,177 km (0.088 R)
• M2: 697,126 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.8 AU - 2.68 AU

Year: 1284 Days

Day: 16.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.8

Radius: 12

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.72 AU - 9.92 AU

Year: 9189 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,342,245 km

• M1: 149,747 km (0.12 R)
• M2: 613,950 km (0.101 R)
• M3: 1,094,159 km (0.101 R)
• M4: 2,329,688 km (0.079 R)
• M5: 3,030,105 km (0.076 R)
• M6: 3,595,734 km (0.079 R)
• M7: 9,540,903 km (0.113 R)
• M8: 10,508,353 km (0.059 R)
• M9: 11,540,129 km (0.108 R)
• M10: 11,916,667 km (0.066 R)
• M11: 30,394,398 km (0.104 R)
• M12: 31,845,946 km (0.102 R)
• M13: 41,665,700 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.7

Radius: 8.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.63 AU - 10.27 AU

Year: 10252 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,342,245 km

• M1: 115,041 km (0.11 R)
• M2: 413,788 km (0.073 R)
• M3: 889,958 km (0.112 R)
• M4: 1,427,762 km (0.111 R)
• M5: 2,588,193 km (0.118 R)
• M6: 3,309,404 km (0.119 R)
• M7: 3,592,593 km (0.08 R)
• M8: 4,567,522 km (0.069 R)
• M9: 5,739,921 km (0.11 R)
• M10: 6,614,320 km (0.049 R)
• M11: 7,245,025 km (0.108 R)
• M12: 7,915,074 km (0.058 R)
• M13: 8,384,213 km (0.091 R)
• M14: 11,949,728 km (0.086 R)
• M15: 17,438,325 km (0.079 R)
• M16: 19,260,277 km (0.03 R)
• M17: 21,057,097 km (0.097 R)
• M18: 23,596,371 km (0.109 R)
• M19: 25,398,427 km (0.048 R)
• M20: 28,000,981 km (0.073 R)
• M21: 32,924,397 km (0.098 R)
• M22: 33,325,319 km (0.094 R)
• M23: 33,831,259 km (0.075 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 18,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit