🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.72 AU - 1.14 AU

Year: 312 Days

Day: 29.4 Hours

Environment

Temp: 91 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,491,139 km

• M1: 39,643 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.36 AU - 1.88 AU

Year: 718 Days

Day: 25.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.88 AU - 4.62 AU

Year: 2529 Days

Day: 21.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,491,139 km

• M1: 35,305 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.28 AU - 5.3 AU

Year: 3094 Days

Day: 35.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,491,139 km

• M1: 3,645,102 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.68 AU - 5.6 AU

Year: 3481 Days

Day: 23.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.7

Radius: 4.1

Gravity: 47.81 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.34 AU - 18.6 AU

Year: 24345 Days

Day: 25 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,491,139 km

• M1: 52,808 km (0.046 R)
• M2: 217,067 km (0.12 R)
• M3: 484,548 km (0.041 R)
• M4: 1,870,871 km (0.093 R)
• M5: 4,461,009 km (0.062 R)
• M6: 6,080,555 km (0.063 R)
• M7: 6,445,873 km (0.062 R)
• M8: 6,971,859 km (0.108 R)
• M9: 10,677,698 km (0.088 R)
• M10: 14,690,810 km (0.116 R)
• M11: 18,640,493 km (0.034 R)
• M12: 21,738,515 km (0.079 R)
• M13: 23,909,330 km (0.074 R)
• M14: 24,587,756 km (0.112 R)
• M15: 26,101,388 km (0.076 R)
• M16: 27,923,939 km (0.112 R)
• M17: 29,699,815 km (0.088 R)
• M18: 40,988,470 km (0.085 R)
• M19: 52,524,411 km (0.081 R)
• M20: 67,827,974 km (0.051 R)
• M21: 82,221,982 km (0.115 R)
• M22: 88,238,658 km (0.08 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 11,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit