🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.57 AU - 0.61 AU

Year: 170 Days

Day: 13.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.57 AU - 0.75 AU

Year: 201 Days

Day: 46 Hours

Environment

Temp: 174 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.83 AU

Year: 210 Days

Day: 35.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.34 AU - 1.44 AU

Year: 614 Days

Day: 15.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,041,319 km

• M1: 365,168 km (0.072 R)
• M2: 1,419,235 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.4 AU - 1.54 AU

Year: 668 Days

Day: 27.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.72 AU - 4.14 AU

Year: 2381 Days

Day: 37.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.4

Radius: 7.1

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.71 AU - 20.23 AU

Year: 26197 Days

Day: 18.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,041,319 km

• M1: 126,709 km (0.084 R)
• M2: 407,654 km (0.096 R)
• M3: 716,723 km (0.113 R)
• M4: 1,264,252 km (0.092 R)
• M5: 2,124,589 km (0.081 R)
• M6: 2,740,932 km (0.112 R)
• M7: 3,771,662 km (0.109 R)
• M8: 5,832,522 km (0.046 R)
• M9: 8,493,120 km (0.058 R)
• M10: 8,764,191 km (0.105 R)
• M11: 13,778,413 km (0.057 R)
• M12: 23,467,867 km (0.074 R)
• M13: 27,974,353 km (0.08 R)
• M14: 29,184,899 km (0.096 R)
• M15: 29,431,137 km (0.092 R)
• M16: 32,231,908 km (0.057 R)
• M17: 35,906,032 km (0.095 R)
• M18: 36,330,740 km (0.07 R)
• M19: 51,042,045 km (0.098 R)
• M20: 52,846,495 km (0.07 R)
• M21: 63,331,211 km (0.118 R)
• M22: 71,710,338 km (0.098 R)
• M23: 77,925,082 km (0.11 R)
• M24: 80,314,908 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit