🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 165 Days

Day: 31.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,088,654 km

• M1: 41,738 km (0.117 R)
• M2: 422,913 km (0.071 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 14.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.65 AU - 8.53 AU

Year: 6861 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 126 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,088,654 km

• M1: 184,005 km (0.095 R)
• M2: 699,669 km (0.038 R)
• M3: 1,504,805 km (0.11 R)
• M4: 2,005,808 km (0.112 R)
• M5: 2,476,892 km (0.108 R)
• M6: 3,742,191 km (0.082 R)
• M7: 4,765,590 km (0.062 R)
• M8: 5,839,553 km (0.109 R)
• M9: 6,924,885 km (0.101 R)
• M10: 7,402,701 km (0.072 R)
• M11: 8,100,874 km (0.094 R)
• M12: 8,632,096 km (0.112 R)
• M13: 9,947,660 km (0.079 R)
• M14: 10,750,402 km (0.056 R)
• M15: 11,342,810 km (0.1 R)
• M16: 12,431,882 km (0.055 R)
• M17: 15,615,325 km (0.085 R)
• M18: 18,596,661 km (0.049 R)
• M19: 19,889,187 km (0.1 R)
• M20: 23,381,848 km (0.108 R)
• M21: 26,903,232 km (0.088 R)
• M22: 30,764,204 km (0.102 R)
• M23: 31,358,556 km (0.095 R)
• M24: 34,234,426 km (0.12 R)
• M25: 37,394,082 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 13.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.42 AU - 12.28 AU

Year: 14825 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,088,654 km

• M1: 169,195 km (0.085 R)
• M2: 751,580 km (0.064 R)
• M3: 1,344,286 km (0.072 R)
• M4: 2,015,682 km (0.039 R)
• M5: 2,541,219 km (0.082 R)
• M6: 3,967,485 km (0.119 R)
• M7: 4,775,314 km (0.106 R)
• M8: 6,483,871 km (0.112 R)
• M9: 9,570,524 km (0.098 R)
• M10: 11,753,755 km (0.088 R)
• M11: 16,142,209 km (0.067 R)
• M12: 17,535,862 km (0.061 R)
• M13: 20,489,523 km (0.075 R)
• M14: 22,737,081 km (0.105 R)
• M15: 25,061,682 km (0.11 R)
• M16: 25,729,936 km (0.046 R)
• M17: 27,540,669 km (0.096 R)
• M18: 31,996,292 km (0.077 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 13,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit