🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.77 AU - 1.09 AU

Year: 317 Days

Day: 23.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.11 AU - 1.17 AU

Year: 430 Days

Day: 21.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 43,362,489 km

• M1: 176,675 km (0.102 R)
• M2: 201,508 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.46 AU - 1.58 AU

Year: 662 Days

Day: 19.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.44 AU - 5.84 AU

Year: 4115 Days

Day: 30.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.3

Radius: 10.8

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.36 AU - 8.96 AU

Year: 8999 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,362,489 km

• M1: 134,339 km (0.084 R)
• M2: 480,209 km (0.069 R)
• M3: 938,727 km (0.102 R)
• M4: 1,289,833 km (0.118 R)
• M5: 2,698,596 km (0.082 R)
• M6: 3,070,197 km (0.03 R)
• M7: 3,717,208 km (0.078 R)
• M8: 4,369,455 km (0.082 R)
• M9: 5,505,501 km (0.101 R)
• M10: 5,868,575 km (0.117 R)
• M11: 6,282,961 km (0.098 R)
• M12: 7,365,750 km (0.115 R)
• M13: 8,182,106 km (0.104 R)
• M14: 8,788,725 km (0.078 R)
• M15: 9,424,965 km (0.072 R)
• M16: 10,738,734 km (0.074 R)
• M17: 11,466,378 km (0.082 R)
• M18: 12,005,828 km (0.067 R)
• M19: 12,393,585 km (0.083 R)
• M20: 12,961,908 km (0.12 R)
• M21: 14,961,582 km (0.044 R)
• M22: 15,346,198 km (0.105 R)
• M23: 16,068,307 km (0.088 R)
• M24: 17,368,911 km (0.092 R)
• M25: 19,185,478 km (0.084 R)
• M26: 21,936,733 km (0.094 R)
• M27: 24,143,750 km (0.12 R)
• M28: 24,941,107 km (0.102 R)
• M29: 28,895,726 km (0.056 R)
• M30: 41,070,001 km (0.085 R)
• M31: 43,232,887 km (0.099 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 10,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit