🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.81 AU - 1.15 AU

Year: 349 Days

Day: 23.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,207,615 km

• M1: 206,894 km (0.116 R)
• M2: 712,834 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.12 AU - 1.22 AU

Year: 455 Days

Day: 19.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.01 AU - 2.79 AU

Year: 1338 Days

Day: 31.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,207,615 km

• M1: 1,286,691 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.5

Radius: 8.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.25 AU - 6.75 AU

Year: 5289 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 22,207,615 km

• M1: 100,679 km (0.065 R)
• M2: 429,795 km (0.074 R)
• M3: 791,672 km (0.104 R)
• M4: 1,547,590 km (0.068 R)
• M5: 2,022,713 km (0.047 R)
• M6: 2,425,430 km (0.058 R)
• M7: 2,701,588 km (0.025 R)
• M8: 3,227,125 km (0.051 R)
• M9: 3,620,568 km (0.09 R)
• M10: 4,237,958 km (0.052 R)
• M11: 4,526,532 km (0.09 R)
• M12: 5,394,948 km (0.105 R)
• M13: 6,960,191 km (0.087 R)
• M14: 9,690,651 km (0.119 R)
• M15: 9,997,925 km (0.089 R)
• M16: 11,166,733 km (0.119 R)
• M17: 11,504,525 km (0.028 R)
• M18: 12,741,101 km (0.103 R)
• M19: 13,297,456 km (0.069 R)
• M20: 14,758,877 km (0.036 R)
• M21: 15,896,419 km (0.036 R)
• M22: 16,270,414 km (0.118 R)
• M23: 16,925,204 km (0.084 R)
• M24: 18,228,949 km (0.102 R)
• M25: 21,356,592 km (0.101 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 17,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit