🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.61 AU - 0.67 AU

Year: 183 Days

Day: 14.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.82 AU - 1.18 AU

Year: 356 Days

Day: 17.6 Hours

Environment

Temp: 73 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,821,862 km

• M1: 85,869 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.83 AU - 2.01 AU

Year: 948 Days

Day: 24.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,821,862 km

• M1: 37,399 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.13 AU - 4.59 AU

Year: 3245 Days

Day: 33.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.7

Radius: 5.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.34 AU - 17.08 AU

Year: 24348 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,821,862 km

• M1: 68,366 km (0.094 R)
• M2: 332,107 km (0.064 R)
• M3: 579,991 km (0.085 R)
• M4: 909,256 km (0.11 R)
• M5: 1,515,875 km (0.108 R)
• M6: 1,826,141 km (0.095 R)
• M7: 2,005,060 km (0.094 R)
• M8: 2,613,624 km (0.04 R)
• M9: 3,267,217 km (0.025 R)
• M10: 3,458,553 km (0.096 R)
• M11: 6,604,447 km (0.071 R)
• M12: 11,103,603 km (0.091 R)
• M13: 15,494,151 km (0.083 R)
• M14: 15,763,576 km (0.12 R)
• M15: 17,664,816 km (0.11 R)
• M16: 19,792,546 km (0.066 R)
• M17: 22,598,404 km (0.093 R)
• M18: 24,367,100 km (0.11 R)
• M19: 26,035,864 km (0.11 R)
• M20: 28,679,707 km (0.081 R)
• M21: 33,250,820 km (0.104 R)
• M22: 36,356,172 km (0.095 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 15,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit