🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.62 AU - 1.04 AU

Year: 276 Days

Day: 43.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,096,746 km

• M1: 56,548 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.88 AU - 1.34 AU

Year: 427 Days

Day: 44.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 9.5

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.96 AU - 6.04 AU

Year: 4711 Days

Day: 14.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,096,746 km

• M1: 119,529 km (0.066 R)
• M2: 633,397 km (0.06 R)
• M3: 1,313,170 km (0.088 R)
• M4: 1,945,969 km (0.083 R)
• M5: 2,391,771 km (0.117 R)
• M6: 3,133,477 km (0.039 R)
• M7: 3,936,070 km (0.119 R)
• M8: 6,316,022 km (0.095 R)
• M9: 10,478,882 km (0.093 R)
• M10: 11,761,833 km (0.054 R)
• M11: 12,395,231 km (0.081 R)
• M12: 14,128,322 km (0.118 R)
• M13: 17,308,773 km (0.057 R)
• M14: 19,219,437 km (0.105 R)
• M15: 21,134,589 km (0.055 R)
• M16: 21,800,299 km (0.056 R)
• M17: 23,953,162 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 15,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit