🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.54 AU - 0.62 AU

Year: 154 Days

Day: 20.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.59 AU - 0.87 AU

Year: 217 Days

Day: 32.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.22 AU - 1.62 AU

Year: 589 Days

Day: 15.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,296,991 km

• M1: 563,834 km (0.103 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.3

Radius: 8.7

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.64 AU - 8.94 AU

Year: 9076 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,296,991 km

• M1: 109,206 km (0.103 R)
• M2: 435,928 km (0.037 R)
• M3: 912,846 km (0.039 R)
• M4: 1,569,431 km (0.12 R)
• M5: 2,286,903 km (0.077 R)
• M6: 2,792,394 km (0.105 R)
• M7: 6,470,706 km (0.08 R)
• M8: 11,578,127 km (0.038 R)
• M9: 12,592,850 km (0.083 R)
• M10: 17,321,638 km (0.105 R)
• M11: 19,802,270 km (0.056 R)
• M12: 21,832,463 km (0.11 R)
• M13: 22,941,133 km (0.098 R)
• M14: 29,155,279 km (0.101 R)
• M15: 30,814,768 km (0.043 R)
• M16: 32,645,846 km (0.118 R)
• M17: 35,584,995 km (0.066 R)
• M18: 38,819,151 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.1

Radius: 7.5

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.73 AU - 19.21 AU

Year: 24345 Days

Day: 20.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,296,991 km

• M1: 94,247 km (0.062 R)
• M2: 1,527,544 km (0.082 R)
• M3: 4,307,820 km (0.052 R)
• M4: 8,468,287 km (0.112 R)
• M5: 9,003,847 km (0.09 R)
• M6: 9,561,698 km (0.093 R)
• M7: 11,893,779 km (0.107 R)
• M8: 18,167,016 km (0.111 R)
• M9: 21,311,862 km (0.115 R)
• M10: 28,182,144 km (0.065 R)
• M11: 29,616,190 km (0.118 R)
• M12: 32,241,782 km (0.112 R)
• M13: 41,194,018 km (0.086 R)
• M14: 41,497,701 km (0.118 R)
• M15: 42,882,828 km (0.093 R)
• M16: 48,563,059 km (0.047 R)
• M17: 52,201,279 km (0.109 R)
• M18: 56,764,314 km (0.083 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 12,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit