🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.44 AU - 0.68 AU

Year: 157 Days

Day: 31.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.56 AU - 0.6 AU

Year: 166 Days

Day: 40.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.06 AU - 1.66 AU

Year: 594 Days

Day: 26.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,965,761 km

• M1: 209,587 km (0.103 R)
• M2: 299,645 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.42 AU - 1.64 AU

Year: 709 Days

Day: 37 Hours

Environment

Temp: -57 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,965,761 km

• M1: 38,447 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.51 AU - 1.97 AU

Year: 860 Days

Day: 22.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,965,761 km

• M1: 24,534 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 11.1

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.98 AU - 8.16 AU

Year: 7045 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,965,761 km

• M1: 138,378 km (0.031 R)
• M2: 819,497 km (0.105 R)
• M3: 1,164,619 km (0.074 R)
• M4: 1,598,304 km (0.055 R)
• M5: 2,096,016 km (0.085 R)
• M6: 2,889,483 km (0.103 R)
• M7: 5,337,502 km (0.085 R)
• M8: 7,176,060 km (0.032 R)
• M9: 7,589,250 km (0.117 R)
• M10: 9,242,456 km (0.072 R)
• M11: 10,110,871 km (0.085 R)
• M12: 11,078,321 km (0.084 R)
• M13: 11,914,722 km (0.12 R)
• M14: 12,943,208 km (0.057 R)
• M15: 14,297,368 km (0.09 R)
• M16: 16,090,897 km (0.076 R)
• M17: 18,346,384 km (0.101 R)
• M18: 18,990,552 km (0.056 R)
• M19: 19,850,441 km (0.087 R)
• M20: 21,153,438 km (0.098 R)
• M21: 25,963,159 km (0.086 R)
• M22: 26,529,836 km (0.105 R)
• M23: 28,965,738 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 16,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit