🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.46 AU - 0.76 AU

Year: 174 Days

Day: 12.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,434,748 km

• M1: 200,611 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.68 AU - 0.88 AU

Year: 252 Days

Day: 21.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.04 AU - 1.3 AU

Year: 462 Days

Day: 44.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.38 AU - 3.28 AU

Year: 1739 Days

Day: 27 Hours

Environment

Temp: -95 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.96 AU - 3.96 AU

Year: 2878 Days

Day: 38.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,434,748 km

• M1: 273,166 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300

Radius: 12.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.57 AU - 5.13 AU

Year: 3901 Days

Day: 5.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,434,748 km

• M1: 159,471 km (0.059 R)
• M2: 644,168 km (0.054 R)
• M3: 1,031,477 km (0.103 R)
• M4: 1,463,666 km (0.099 R)
• M5: 2,367,386 km (0.074 R)
• M6: 3,156,665 km (0.069 R)
• M7: 3,613,237 km (0.117 R)
• M8: 4,073,849 km (0.082 R)
• M9: 5,021,253 km (0.072 R)
• M10: 6,189,911 km (0.047 R)
• M11: 7,350,641 km (0.117 R)
• M12: 8,485,042 km (0.088 R)
• M13: 10,324,946 km (0.116 R)
• M14: 11,663,697 km (0.089 R)
• M15: 13,609,367 km (0.12 R)
• M16: 18,079,651 km (0.091 R)
• M17: 18,468,007 km (0.101 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: 163 - 14,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit