🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.39 AU - 0.65 AU

Year: 139 Days

Day: 32.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,213,496 km

• M1: 26,479 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.59 AU - 0.85 AU

Year: 227 Days

Day: 35.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,213,496 km

• M1: 186,698 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.73 AU - 1.17 AU

Year: 343 Days

Day: 14.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,213,496 km

• M1: 88,861 km (0.088 R)
• M2: 166,502 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.86 AU - 3.1 AU

Year: 1448 Days

Day: 32.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.13 AU - 3.53 AU

Year: 2254 Days

Day: 22.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,213,496 km

• M1: 94,695 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.04 AU - 4.64 AU

Year: 3353 Days

Day: 18.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,213,496 km

• M1: 38,147 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.7

Radius: 7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.86 AU - 16.84 AU

Year: 19115 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,213,496 km

• M1: 102,026 km (0.079 R)
• M2: 736,919 km (0.074 R)
• M3: 1,377,348 km (0.049 R)
• M4: 1,678,189 km (0.111 R)
• M5: 2,693,809 km (0.1 R)
• M6: 2,934,362 km (0.061 R)
• M7: 3,841,973 km (0.113 R)
• M8: 4,069,660 km (0.092 R)
• M9: 4,721,758 km (0.061 R)
• M10: 5,568,033 km (0.117 R)
• M11: 5,860,347 km (0.092 R)
• M12: 6,511,397 km (0.067 R)
• M13: 8,412,337 km (0.091 R)
• M14: 9,604,183 km (0.08 R)
• M15: 10,264,508 km (0.11 R)
• M16: 22,700,729 km (0.077 R)
• M17: 24,991,521 km (0.077 R)
• M18: 33,203,098 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 19,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit