🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.4 AU - 0.62 AU

Year: 129 Days

Day: 29.5 Hours

Environment

Temp: 259 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,775,575 km

• M1: 275,858 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.65 AU - 1.05 AU

Year: 277 Days

Day: 22.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,775,575 km

• M1: 50,714 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.16 AU - 1.28 AU

Year: 476 Days

Day: 15.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,775,575 km

• M1: 65,823 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.45 AU - 5.17 AU

Year: 3725 Days

Day: 31.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.12 AU - 6.52 AU

Year: 4333 Days

Day: 20.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,775,575 km

• M1: 2,450,712 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.7

Radius: 7.3

Gravity: 16.86 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.93 AU - 18.57 AU

Year: 23130 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,775,575 km

• M1: 91,105 km (0.11 R)
• M2: 370,255 km (0.115 R)
• M3: 835,355 km (0.109 R)
• M4: 1,665,323 km (0.107 R)
• M5: 2,103,496 km (0.071 R)
• M6: 2,468,514 km (0.117 R)
• M7: 2,769,655 km (0.063 R)
• M8: 3,568,657 km (0.082 R)
• M9: 8,007,824 km (0.102 R)
• M10: 9,073,410 km (0.115 R)
• M11: 9,428,705 km (0.073 R)
• M12: 10,357,708 km (0.112 R)
• M13: 12,541,238 km (0.118 R)
• M14: 14,209,404 km (0.09 R)
• M15: 14,527,898 km (0.101 R)
• M16: 15,595,877 km (0.11 R)
• M17: 15,934,716 km (0.118 R)
• M18: 19,697,252 km (0.114 R)
• M19: 21,731,035 km (0.109 R)
• M20: 27,542,913 km (0.072 R)
• M21: 30,604,583 km (0.065 R)
• M22: 42,768,685 km (0.091 R)
• M23: 43,099,895 km (0.108 R)
• M24: 44,103,995 km (0.027 R)
• M25: 47,209,647 km (0.059 R)
• M26: 48,097,511 km (0.114 R)
• M27: 51,760,714 km (0.075 R)
• M28: 52,514,986 km (0.09 R)
• M29: 56,000,168 km (0.066 R)
• M30: 60,882,893 km (0.108 R)
• M31: 64,508,098 km (0.116 R)
• M32: 73,363,394 km (0.1 R)
• M33: 75,515,958 km (0.053 R)
• M34: 88,514,367 km (0.105 R)
• M35: 91,500,790 km (0.11 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 18,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit