🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.5 AU - 0.72 AU

Year: 181 Days

Day: 44.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,797,838 km

• M1: 32,762 km (0.051 R)
• M2: 120,127 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.8 AU - 0.88 AU

Year: 293 Days

Day: 29.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.97 AU - 1.19 AU

Year: 427 Days

Day: 22 Hours

Environment

Temp: 7 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,797,838 km

• M1: 41,139 km (0.072 R)
• M2: 78,688 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.6

Radius: 9.2

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.1 AU - 6.16 AU

Year: 4425 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,797,838 km

• M1: 114,442 km (0.086 R)
• M2: 531,222 km (0.089 R)
• M3: 846,425 km (0.057 R)
• M4: 1,597,855 km (0.118 R)
• M5: 1,991,297 km (0.062 R)
• M6: 2,592,082 km (0.117 R)
• M7: 3,799,337 km (0.092 R)
• M8: 4,152,538 km (0.066 R)
• M9: 5,062,841 km (0.104 R)
• M10: 6,126,930 km (0.114 R)
• M11: 6,697,945 km (0.034 R)
• M12: 7,789,860 km (0.081 R)
• M13: 10,173,553 km (0.088 R)
• M14: 10,741,277 km (0.067 R)
• M15: 12,918,225 km (0.047 R)
• M16: 13,811,175 km (0.073 R)
• M17: 16,121,714 km (0.062 R)
• M18: 17,852,112 km (0.112 R)
• M19: 18,622,392 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.6

Radius: 13

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.23 AU - 9.79 AU

Year: 9453 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,797,838 km

• M1: 181,163 km (0.099 R)
• M2: 667,057 km (0.038 R)
• M3: 1,087,577 km (0.067 R)
• M4: 1,611,767 km (0.117 R)
• M5: 4,072,802 km (0.107 R)
• M6: 5,147,064 km (0.057 R)
• M7: 5,951,452 km (0.075 R)
• M8: 6,801,018 km (0.052 R)
• M9: 7,974,763 km (0.087 R)
• M10: 11,234,052 km (0.092 R)
• M11: 13,508,837 km (0.101 R)
• M12: 21,103,173 km (0.092 R)
• M13: 22,320,451 km (0.085 R)
• M14: 24,452,520 km (0.084 R)
• M15: 27,186,122 km (0.101 R)
• M16: 28,334,585 km (0.074 R)
• M17: 30,320,347 km (0.068 R)
• M18: 32,185,234 km (0.101 R)
• M19: 34,678,133 km (0.033 R)
• M20: 37,413,829 km (0.039 R)
• M21: 39,436,691 km (0.086 R)
• M22: 40,045,256 km (0.038 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 17,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit