🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.67 AU - 0.91 AU

Year: 253 Days

Day: 18.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.18 AU - 1.2 AU

Year: 467 Days

Day: 38.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.54 AU - 1.84 AU

Year: 791 Days

Day: 40.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.8

Radius: 8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.57 AU - 5.71 AU

Year: 4820 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,691,037 km

• M1: 99,483 km (0.086 R)
• M2: 390,750 km (0.09 R)
• M3: 1,160,281 km (0.089 R)
• M4: 1,712,896 km (0.045 R)
• M5: 2,341,655 km (0.082 R)
• M6: 3,223,385 km (0.107 R)
• M7: 3,542,328 km (0.079 R)
• M8: 5,209,895 km (0.078 R)
• M9: 5,571,025 km (0.099 R)
• M10: 6,087,885 km (0.115 R)
• M11: 13,432,094 km (0.069 R)
• M12: 15,123,746 km (0.108 R)
• M13: 18,270,687 km (0.087 R)
• M14: 21,499,757 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.6

Radius: 14.7

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.13 AU - 7.59 AU

Year: 6466 Days

Day: 9.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,691,037 km

• M1: 182,809 km (0.108 R)
• M2: 828,922 km (0.079 R)
• M3: 2,329,388 km (0.11 R)
• M4: 3,056,284 km (0.095 R)
• M5: 5,083,485 km (0.094 R)
• M6: 6,519,924 km (0.098 R)
• M7: 7,774,153 km (0.098 R)
• M8: 8,417,723 km (0.064 R)
• M9: 12,078,682 km (0.081 R)
• M10: 12,943,357 km (0.118 R)
• M11: 13,447,801 km (0.073 R)
• M12: 16,363,613 km (0.119 R)
• M13: 17,900,432 km (0.102 R)
• M14: 24,083,013 km (0.076 R)
• M15: 25,019,496 km (0.1 R)
• M16: 30,957,783 km (0.053 R)
• M17: 36,648,786 km (0.077 R)
• M18: 38,345,525 km (0.106 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit