🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.54 AU - 0.58 AU

Year: 149 Days

Day: 40.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.69 AU - 0.71 AU

Year: 209 Days

Day: 20.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.55 AU - 0.87 AU

Year: 213 Days

Day: 13.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.76 AU - 0.88 AU

Year: 265 Days

Day: 21.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,496,122 km

• M1: 67,917 km (0.059 R)
• M2: 572,212 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.14 AU - 3.34 AU

Year: 2079 Days

Day: 13.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 151.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.03 AU - 5.29 AU

Year: 3586 Days

Day: 36.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,496,122 km

• M1: 211,980 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.3

Radius: 3.1

Gravity: 41.76 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 16.62 AU - 19.52 AU

Year: 27380 Days

Day: 18.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,496,122 km

• M1: 38,596 km (0.064 R)
• M2: 214,972 km (0.05 R)
• M3: 314,006 km (0.086 R)
• M4: 559,945 km (0.041 R)
• M5: 1,798,017 km (0.119 R)
• M6: 1,932,356 km (0.087 R)
• M7: 2,756,790 km (0.04 R)
• M8: 2,883,798 km (0.11 R)
• M9: 4,621,377 km (0.089 R)
• M10: 5,485,604 km (0.03 R)
• M11: 6,721,881 km (0.088 R)
• M12: 17,070,314 km (0.108 R)
• M13: 17,585,529 km (0.078 R)
• M14: 18,827,790 km (0.064 R)
• M15: 19,656,562 km (0.109 R)
• M16: 21,386,661 km (0.106 R)
• M17: 22,903,733 km (0.078 R)
• M18: 24,708,183 km (0.105 R)
• M19: 27,647,482 km (0.06 R)
• M20: 32,873,683 km (0.111 R)
• M21: 46,209,286 km (0.071 R)
• M22: 53,141,502 km (0.034 R)
• M23: 61,932,920 km (0.074 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 19,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit