🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.45 AU - 0.55 AU

Year: 124 Days

Day: 27.8 Hours

Environment

Temp: 268 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.6 AU - 0.9 AU

Year: 227 Days

Day: 24.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,284,756 km

• M1: 289,472 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.31 AU - 1.35 AU

Year: 537 Days

Day: 21.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 79.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.22 AU - 2.8 AU

Year: 1391 Days

Day: 25.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972

Radius: 14

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.58 AU - 7.84 AU

Year: 6773 Days

Day: 6.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,284,756 km

• M1: 176,376 km (0.076 R)
• M2: 775,067 km (0.087 R)
• M3: 1,442,572 km (0.026 R)
• M4: 1,902,436 km (0.098 R)
• M5: 2,461,932 km (0.113 R)
• M6: 3,173,719 km (0.105 R)
• M7: 3,650,038 km (0.109 R)
• M8: 4,148,349 km (0.102 R)
• M9: 5,191,345 km (0.085 R)
• M10: 6,057,966 km (0.092 R)
• M11: 6,687,922 km (0.107 R)
• M12: 8,079,482 km (0.088 R)
• M13: 10,225,014 km (0.116 R)
• M14: 13,296,408 km (0.095 R)
• M15: 20,261,386 km (0.054 R)
• M16: 22,076,906 km (0.105 R)
• M17: 23,912,920 km (0.081 R)
• M18: 26,120,387 km (0.086 R)
• M19: 28,460,845 km (0.067 R)
• M20: 31,656,405 km (0.116 R)
• M21: 32,808,159 km (0.109 R)
• M22: 36,430,971 km (0.084 R)
• M23: 40,069,790 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.4

Radius: 5.1

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.51 AU - 21.77 AU

Year: 27029 Days

Day: 21 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,284,756 km

• M1: 63,429 km (0.071 R)
• M2: 1,085,333 km (0.05 R)
• M3: 1,610,122 km (0.063 R)
• M4: 2,268,353 km (0.088 R)
• M5: 2,887,538 km (0.112 R)
• M6: 3,526,770 km (0.067 R)
• M7: 5,608,275 km (0.078 R)
• M8: 18,733,693 km (0.115 R)
• M9: 25,878,786 km (0.081 R)
• M10: 31,081,650 km (0.045 R)
• M11: 39,765,208 km (0.05 R)
• M12: 55,885,127 km (0.041 R)
• M13: 63,272,569 km (0.097 R)
• M14: 66,686,841 km (0.078 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit