🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.31 AU - 1.85 AU

Year: 740 Days

Day: 37.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,337,605 km

• M1: 64,925 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.43 AU - 1.75 AU

Year: 747 Days

Day: 35.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,337,605 km

• M1: 239,955 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.23 AU - 4.45 AU

Year: 3370 Days

Day: 19 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,337,605 km

• M1: 682,914 km (0.045 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881

Radius: 11.8

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.79 AU - 7.37 AU

Year: 5589 Days

Day: 7.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,337,605 km

• M1: 146,756 km (0.103 R)
• M2: 569,669 km (0.086 R)
• M3: 962,064 km (0.116 R)
• M4: 2,252,046 km (0.103 R)
• M5: 2,966,675 km (0.056 R)
• M6: 4,470,583 km (0.061 R)
• M7: 5,360,690 km (0.078 R)
• M8: 6,038,518 km (0.1 R)
• M9: 6,983,229 km (0.119 R)
• M10: 8,704,352 km (0.103 R)
• M11: 11,026,859 km (0.04 R)
• M12: 12,383,413 km (0.115 R)
• M13: 18,519,917 km (0.109 R)
• M14: 19,213,154 km (0.112 R)
• M15: 21,397,133 km (0.101 R)
• M16: 22,006,445 km (0.082 R)
• M17: 22,705,666 km (0.115 R)
• M18: 23,419,696 km (0.091 R)
• M19: 27,483,223 km (0.07 R)
• M20: 30,823,295 km (0.082 R)
• M21: 32,791,255 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.2

Radius: 14.5

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.68 AU - 11.92 AU

Year: 11437 Days

Day: 10.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,337,605 km

• M1: 180,415 km (0.104 R)
• M2: 679,922 km (0.117 R)
• M3: 1,460,674 km (0.027 R)
• M4: 3,222,039 km (0.109 R)
• M5: 4,683,012 km (0.112 R)
• M6: 5,430,403 km (0.112 R)
• M7: 5,972,097 km (0.053 R)
• M8: 10,837,767 km (0.095 R)
• M9: 11,997,600 km (0.119 R)
• M10: 14,966,669 km (0.05 R)
• M11: 18,395,452 km (0.029 R)
• M12: 19,483,926 km (0.044 R)
• M13: 20,543,079 km (0.087 R)
• M14: 21,939,276 km (0.117 R)
• M15: 25,166,700 km (0.093 R)
• M16: 29,150,641 km (0.052 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit