🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.49 AU - 0.65 AU

Year: 164 Days

Day: 40.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.55 AU - 0.77 AU

Year: 204 Days

Day: 14.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.28 AU - 1.32 AU

Year: 564 Days

Day: 12.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.5

Radius: 14

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.25 AU - 4.81 AU

Year: 3672 Days

Day: 6.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,346,657 km

• M1: 174,132 km (0.093 R)
• M2: 1,756,877 km (0.116 R)
• M3: 2,631,127 km (0.051 R)
• M4: 5,192,392 km (0.117 R)
• M5: 6,111,073 km (0.077 R)
• M6: 6,933,263 km (0.061 R)
• M7: 10,516,431 km (0.075 R)
• M8: 11,455,008 km (0.095 R)
• M9: 13,770,484 km (0.091 R)
• M10: 14,607,484 km (0.105 R)
• M11: 15,184,034 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 9.7

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.08 AU - 8.94 AU

Year: 9453 Days

Day: 7.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,346,657 km

• M1: 120,576 km (0.101 R)
• M2: 445,802 km (0.054 R)
• M3: 870,510 km (0.114 R)
• M4: 1,403,826 km (0.108 R)
• M5: 1,820,905 km (0.112 R)
• M6: 2,266,109 km (0.107 R)
• M7: 3,124,950 km (0.036 R)
• M8: 3,766,874 km (0.106 R)
• M9: 5,059,998 km (0.088 R)
• M10: 5,474,085 km (0.053 R)
• M11: 6,334,123 km (0.066 R)
• M12: 7,321,469 km (0.077 R)
• M13: 8,584,674 km (0.035 R)
• M14: 9,409,108 km (0.091 R)
• M15: 10,538,272 km (0.114 R)
• M16: 11,810,453 km (0.116 R)
• M17: 12,655,830 km (0.103 R)
• M18: 13,241,506 km (0.055 R)
• M19: 14,153,754 km (0.099 R)
• M20: 15,967,927 km (0.107 R)
• M21: 16,860,877 km (0.087 R)
• M22: 17,426,656 km (0.05 R)
• M23: 18,521,712 km (0.097 R)
• M24: 23,713,207 km (0.118 R)
• M25: 25,239,704 km (0.09 R)
• M26: 28,288,957 km (0.104 R)
• M27: 29,088,109 km (0.107 R)
• M28: 40,636,018 km (0.107 R)
• M29: 41,015,398 km (0.096 R)
• M30: 44,003,466 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 14,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit