🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.61 AU - 0.87 AU

Year: 234 Days

Day: 16.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,526,416 km

• M1: 227,239 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.18 AU - 1.36 AU

Year: 525 Days

Day: 43.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,526,416 km

• M1: 978,520 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.57 AU - 2.23 AU

Year: 961 Days

Day: 42.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.68 AU - 2.3 AU

Year: 1031 Days

Day: 30.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,526,416 km

• M1: 191,186 km (0.113 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315

Radius: 15

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.72 AU - 9.22 AU

Year: 7495 Days

Day: 8.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,526,416 km

• M1: 186,848 km (0.099 R)
• M2: 732,132 km (0.059 R)
• M3: 2,308,295 km (0.118 R)
• M4: 3,006,917 km (0.082 R)
• M5: 3,500,141 km (0.038 R)
• M6: 4,627,212 km (0.12 R)
• M7: 5,125,073 km (0.049 R)
• M8: 5,775,824 km (0.071 R)
• M9: 7,417,362 km (0.075 R)
• M10: 8,327,814 km (0.081 R)
• M11: 9,068,623 km (0.073 R)
• M12: 9,684,368 km (0.044 R)
• M13: 10,284,106 km (0.097 R)
• M14: 11,323,212 km (0.087 R)
• M15: 12,833,253 km (0.108 R)
• M16: 13,347,870 km (0.113 R)
• M17: 14,473,893 km (0.057 R)
• M18: 15,202,136 km (0.111 R)
• M19: 17,849,868 km (0.07 R)
• M20: 21,288,076 km (0.071 R)
• M21: 21,864,926 km (0.094 R)
• M22: 24,199,101 km (0.078 R)
• M23: 28,134,572 km (0.086 R)
• M24: 29,093,345 km (0.044 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit