🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.44 AU - 0.72 AU

Year: 170 Days

Day: 21.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.77 AU - 1.09 AU

Year: 345 Days

Day: 35.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,481,693 km

• M1: 184,005 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.44 AU - 3.54 AU

Year: 2510 Days

Day: 31.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.4

Radius: 8.8

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.51 AU - 9.07 AU

Year: 10033 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,481,693 km

• M1: 110,852 km (0.098 R)
• M2: 439,519 km (0.067 R)
• M3: 797,656 km (0.083 R)
• M4: 1,094,608 km (0.104 R)
• M5: 2,228,859 km (0.109 R)
• M6: 2,668,078 km (0.058 R)
• M7: 3,256,446 km (0.119 R)
• M8: 4,934,187 km (0.078 R)
• M9: 6,808,797 km (0.076 R)
• M10: 7,282,574 km (0.103 R)
• M11: 8,928,749 km (0.059 R)
• M12: 9,257,116 km (0.087 R)
• M13: 11,236,446 km (0.11 R)
• M14: 13,059,146 km (0.094 R)
• M15: 14,613,917 km (0.118 R)
• M16: 16,358,078 km (0.119 R)
• M17: 17,136,286 km (0.091 R)
• M18: 17,644,171 km (0.077 R)
• M19: 19,150,622 km (0.095 R)
• M20: 21,820,794 km (0.079 R)
• M21: 23,643,644 km (0.063 R)
• M22: 25,659,775 km (0.062 R)
• M23: 27,589,737 km (0.054 R)
• M24: 30,769,440 km (0.112 R)
• M25: 32,502,531 km (0.109 R)
• M26: 34,299,650 km (0.104 R)
• M27: 39,080,499 km (0.073 R)
• M28: 43,211,195 km (0.102 R)
• M29: 44,832,387 km (0.099 R)
• M30: 45,244,081 km (0.113 R)
• M31: 46,074,648 km (0.098 R)
• M32: 46,353,798 km (0.066 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: 170 - 12,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit