🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.63 AU - 0.67 AU

Year: 188 Days

Day: 42.7 Hours

Environment

Temp: 229 °C

Axial Tilt: 58.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,892,759 km

• M1: 68,067 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.63 AU - 0.77 AU

Year: 210 Days

Day: 38.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.97 AU - 1.51 AU

Year: 495 Days

Day: 42.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,892,759 km

• M1: 84,074 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.81 AU - 2.69 AU

Year: 1209 Days

Day: 38.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.82 AU - 3.34 AU

Year: 1936 Days

Day: 44 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,892,759 km

• M1: 1,818,811 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.2

Radius: 4.9

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 18.39 AU - 20.77 AU

Year: 31031 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,892,759 km

• M1: 61,036 km (0.096 R)
• M2: 341,532 km (0.112 R)
• M3: 531,372 km (0.081 R)
• M4: 824,284 km (0.06 R)
• M5: 1,308,533 km (0.118 R)
• M6: 1,983,668 km (0.077 R)
• M7: 2,238,732 km (0.113 R)
• M8: 2,491,553 km (0.091 R)
• M9: 2,840,714 km (0.081 R)
• M10: 3,165,341 km (0.085 R)
• M11: 5,654,650 km (0.12 R)
• M12: 6,527,254 km (0.05 R)
• M13: 6,900,202 km (0.086 R)
• M14: 10,601,403 km (0.095 R)
• M15: 11,783,675 km (0.104 R)
• M16: 12,196,565 km (0.108 R)
• M17: 16,957,517 km (0.11 R)
• M18: 18,111,066 km (0.042 R)
• M19: 19,601,659 km (0.09 R)
• M20: 20,475,012 km (0.115 R)
• M21: 23,357,912 km (0.074 R)
• M22: 33,333,996 km (0.109 R)
• M23: 34,716,280 km (0.081 R)
• M24: 37,300,135 km (0.051 R)
• M25: 38,488,540 km (0.065 R)
• M26: 38,789,531 km (0.097 R)
• M27: 39,243,860 km (0.084 R)
• M28: 42,204,850 km (0.03 R)
• M29: 42,524,840 km (0.065 R)
• M30: 48,216,890 km (0.085 R)
• M31: 48,566,650 km (0.114 R)
• M32: 54,775,111 km (0.099 R)
• M33: 54,965,399 km (0.1 R)
• M34: 58,862,424 km (0.053 R)
• M35: 63,567,127 km (0.117 R)
• M36: 63,987,796 km (0.104 R)
• M37: 64,622,091 km (0.037 R)
• M38: 83,626,706 km (0.106 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 12,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit