🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.56 AU - 0.68 AU

Year: 186 Days

Day: 32.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,928,187 km

• M1: 48,919 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.71 AU - 0.79 AU

Year: 247 Days

Day: 14.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.8 AU - 1.12 AU

Year: 358 Days

Day: 26.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.2 AU - 1.28 AU

Year: 526 Days

Day: 34.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.36 AU - 2 AU

Year: 829 Days

Day: 25 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.7

Radius: 12.3

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.98 AU - 8.62 AU

Year: 9106 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,928,187 km

• M1: 212,728 km (0.082 R)
• M2: 754,123 km (0.043 R)
• M3: 1,294,022 km (0.068 R)
• M4: 1,905,727 km (0.077 R)
• M5: 2,447,571 km (0.042 R)
• M6: 3,298,035 km (0.071 R)
• M7: 3,844,665 km (0.118 R)
• M8: 4,307,820 km (0.119 R)
• M9: 5,786,595 km (0.077 R)
• M10: 6,854,126 km (0.084 R)
• M11: 7,706,086 km (0.069 R)
• M12: 9,329,222 km (0.045 R)
• M13: 10,583,451 km (0.101 R)
• M14: 12,003,883 km (0.095 R)
• M15: 14,496,782 km (0.058 R)
• M16: 16,315,742 km (0.103 R)
• M17: 18,358,202 km (0.04 R)
• M18: 19,283,764 km (0.12 R)
• M19: 21,989,541 km (0.091 R)
• M20: 25,882,526 km (0.106 R)
• M21: 29,373,093 km (0.104 R)
• M22: 30,745,803 km (0.12 R)
• M23: 31,611,676 km (0.097 R)
• M24: 32,493,555 km (0.058 R)
• M25: 37,395,429 km (0.117 R)
• M26: 38,756,320 km (0.099 R)
• M27: 42,635,393 km (0.03 R)
• M28: 45,779,342 km (0.03 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 18,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit