🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.53 AU - 0.87 AU

Year: 208 Days

Day: 27 Hours

Environment

Temp: 174 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.3 AU - 1.36 AU

Year: 544 Days

Day: 45.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,221,691 km

• M1: 607,667 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.81 AU - 2.11 AU

Year: 973 Days

Day: 35.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,221,691 km

• M1: 430,243 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.87 AU - 2.99 AU

Year: 1344 Days

Day: 31.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.26 AU - 3.66 AU

Year: 2283 Days

Day: 24.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 134.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,221,691 km

• M1: 52,060 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.03 AU - 5.53 AU

Year: 4304 Days

Day: 19.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.1

Radius: 11.4

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.37 AU - 11.95 AU

Year: 11489 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,221,691 km

• M1: 143,614 km (0.117 R)
• M2: 590,463 km (0.081 R)
• M3: 1,155,494 km (0.077 R)
• M4: 2,866,295 km (0.105 R)
• M5: 6,157,000 km (0.079 R)
• M6: 8,072,152 km (0.064 R)
• M7: 10,250,745 km (0.075 R)
• M8: 14,378,300 km (0.108 R)
• M9: 15,735,452 km (0.11 R)
• M10: 16,230,023 km (0.05 R)
• M11: 17,700,719 km (0.034 R)
• M12: 18,624,636 km (0.074 R)
• M13: 19,580,566 km (0.08 R)
• M14: 22,733,940 km (0.099 R)
• M15: 23,184,528 km (0.086 R)
• M16: 32,012,598 km (0.104 R)
• M17: 41,628,599 km (0.087 R)
• M18: 43,398,492 km (0.074 R)
• M19: 46,652,096 km (0.106 R)
• M20: 50,369,154 km (0.063 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 18,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit