🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.68 AU - 0.8 AU

Year: 226 Days

Day: 28.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.13 AU - 1.19 AU

Year: 443 Days

Day: 44 Hours

Environment

Temp: 36 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 43,189,965 km

• M1: 273,016 km (0.058 R)
• M2: 513,270 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.47 AU - 4.41 AU

Year: 2774 Days

Day: 42.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.84 AU - 4.58 AU

Year: 3065 Days

Day: 17.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,189,965 km

• M1: 34,108 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.66 AU - 5.12 AU

Year: 3263 Days

Day: 25 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,189,965 km

• M1: 1,564,644 km (0.119 R)

Asteroid Belt

Center: 6.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484

Radius: 11

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.46 AU - 10.28 AU

Year: 10175 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,189,965 km

• M1: 138,079 km (0.108 R)
• M2: 614,249 km (0.097 R)
• M3: 2,145,533 km (0.06 R)
• M4: 2,996,894 km (0.107 R)
• M5: 3,729,774 km (0.076 R)
• M6: 4,635,290 km (0.036 R)
• M7: 6,692,710 km (0.103 R)
• M8: 7,067,901 km (0.107 R)
• M9: 7,860,770 km (0.104 R)
• M10: 10,005,554 km (0.067 R)
• M11: 10,497,133 km (0.108 R)
• M12: 12,627,257 km (0.062 R)
• M13: 15,351,434 km (0.088 R)
• M14: 17,301,592 km (0.071 R)
• M15: 18,082,792 km (0.074 R)
• M16: 21,202,805 km (0.104 R)
• M17: 24,049,054 km (0.106 R)
• M18: 28,389,786 km (0.034 R)
• M19: 30,487,896 km (0.095 R)
• M20: 31,209,706 km (0.119 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 17,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit