🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.57 AU - 0.75 AU

Year: 206 Days

Day: 20.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.91 AU - 1.19 AU

Year: 414 Days

Day: 46.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.8 AU - 4.2 AU

Year: 2521 Days

Day: 33.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.94 AU - 4.58 AU

Year: 2807 Days

Day: 20.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.3

Radius: 5.2

Gravity: 26.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.27 AU - 15.43 AU

Year: 19845 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,722,564 km

• M1: 67,020 km (0.089 R)
• M2: 303,235 km (0.101 R)
• M3: 475,572 km (0.077 R)
• M4: 926,310 km (0.097 R)
• M5: 1,350,719 km (0.115 R)
• M6: 2,671,968 km (0.088 R)
• M7: 5,504,154 km (0.099 R)
• M8: 7,143,747 km (0.062 R)
• M9: 8,810,118 km (0.105 R)
• M10: 12,888,305 km (0.028 R)
• M11: 17,636,243 km (0.101 R)
• M12: 19,415,859 km (0.084 R)
• M13: 20,066,011 km (0.099 R)
• M14: 20,254,355 km (0.044 R)
• M15: 20,539,189 km (0.08 R)
• M16: 23,535,934 km (0.112 R)
• M17: 33,187,091 km (0.108 R)
• M18: 37,431,033 km (0.096 R)
• M19: 43,738,378 km (0.104 R)
• M20: 45,662,506 km (0.091 R)
• M21: 48,653,566 km (0.119 R)
• M22: 55,391,304 km (0.12 R)
• M23: 57,831,844 km (0.037 R)
• M24: 60,735,838 km (0.09 R)
• M25: 61,724,979 km (0.05 R)
• M26: 70,679,459 km (0.09 R)
• M27: 73,324,499 km (0.072 R)
• M28: 73,771,647 km (0.115 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: 200 - 18,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit