🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.47 AU - 0.59 AU

Year: 146 Days

Day: 38.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.34 AU - 1.6 AU

Year: 675 Days

Day: 29.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.1 AU - 2.54 AU

Year: 1338 Days

Day: 32.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,602,653 km

• M1: 24,983 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.76 AU - 2.78 AU

Year: 1746 Days

Day: 19 Hours

Environment

Temp: -106 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.58 AU - 3.62 AU

Year: 2067 Days

Day: 20.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,602,653 km

• M1: 81,082 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.6

Radius: 13.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.52 AU - 4.56 AU

Year: 3664 Days

Day: 13.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,602,653 km

• M1: 165,455 km (0.098 R)
• M2: 596,447 km (0.091 R)
• M3: 1,172,698 km (0.109 R)
• M4: 1,682,078 km (0.026 R)
• M5: 2,487,065 km (0.107 R)
• M6: 3,613,985 km (0.112 R)
• M7: 4,462,205 km (0.079 R)
• M8: 5,157,087 km (0.097 R)
• M9: 6,319,313 km (0.093 R)
• M10: 7,102,757 km (0.102 R)
• M11: 7,583,714 km (0.105 R)
• M12: 8,827,322 km (0.078 R)
• M13: 9,651,606 km (0.07 R)
• M14: 11,454,111 km (0.113 R)
• M15: 13,714,983 km (0.11 R)
• M16: 15,238,039 km (0.117 R)
• M17: 18,617,904 km (0.104 R)
• M18: 19,847,748 km (0.115 R)
• M19: 20,869,950 km (0.044 R)
• M20: 21,526,535 km (0.095 R)
• M21: 23,368,235 km (0.103 R)

Asteroid Belt

Center: 8.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.4

Radius: 4.4

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.62 AU - 13.28 AU

Year: 16638 Days

Day: 23.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,602,653 km

• M1: 54,753 km (0.111 R)
• M2: 205,697 km (0.099 R)
• M3: 398,978 km (0.07 R)
• M4: 861,684 km (0.089 R)
• M5: 1,274,424 km (0.115 R)
• M6: 1,676,693 km (0.036 R)
• M7: 1,899,594 km (0.082 R)
• M8: 3,233,857 km (0.073 R)
• M9: 3,700,603 km (0.077 R)
• M10: 4,053,205 km (0.049 R)
• M11: 7,024,069 km (0.117 R)
• M12: 8,172,532 km (0.105 R)
• M13: 9,213,134 km (0.074 R)
• M14: 11,553,892 km (0.087 R)
• M15: 12,580,583 km (0.089 R)
• M16: 15,828,502 km (0.116 R)
• M17: 17,160,821 km (0.105 R)
• M18: 19,296,779 km (0.1 R)
• M19: 19,895,021 km (0.093 R)
• M20: 23,323,355 km (0.07 R)
• M21: 26,571,873 km (0.095 R)
• M22: 29,515,809 km (0.088 R)
• M23: 38,923,421 km (0.07 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: 421 - 12,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit