🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.55 AU - 0.85 AU

Year: 214 Days

Day: 41.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.66 AU - 0.96 AU

Year: 266 Days

Day: 23.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.86 AU - 1.04 AU

Year: 338 Days

Day: 24.7 Hours

Environment

Temp: 48 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.19 AU - 2.61 AU

Year: 1358 Days

Day: 14.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,089,868 km

• M1: 181,313 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.17 AU - 2.85 AU

Year: 1452 Days

Day: 31.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,089,868 km

• M1: 469,588 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.4

Radius: 14.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.51 AU - 7.05 AU

Year: 5748 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,089,868 km

• M1: 179,218 km (0.099 R)
• M2: 690,693 km (0.105 R)
• M3: 1,169,107 km (0.061 R)
• M4: 1,775,727 km (0.108 R)
• M5: 2,258,030 km (0.077 R)
• M6: 3,102,510 km (0.081 R)
• M7: 3,704,642 km (0.111 R)
• M8: 4,481,055 km (0.118 R)
• M9: 4,960,815 km (0.075 R)
• M10: 5,817,861 km (0.045 R)
• M11: 6,390,671 km (0.11 R)
• M12: 9,633,654 km (0.075 R)
• M13: 10,179,088 km (0.039 R)
• M14: 13,171,793 km (0.035 R)
• M15: 16,708,885 km (0.109 R)
• M16: 17,932,895 km (0.084 R)
• M17: 18,567,041 km (0.111 R)
• M18: 22,398,691 km (0.03 R)
• M19: 26,320,848 km (0.108 R)
• M20: 28,658,314 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 19,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit