🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.48 AU - 0.68 AU

Year: 160 Days

Day: 39.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.99 AU - 1.07 AU

Year: 378 Days

Day: 28.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.69 AU - 1.77 AU

Year: 823 Days

Day: 36.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 14.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.87 AU - 7.11 AU

Year: 6684 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,988,581 km

• M1: 180,265 km (0.109 R)
• M2: 870,809 km (0.097 R)
• M3: 1,365,529 km (0.1 R)
• M4: 2,066,844 km (0.051 R)
• M5: 2,656,559 km (0.117 R)
• M6: 4,579,191 km (0.088 R)
• M7: 8,243,890 km (0.071 R)
• M8: 11,102,705 km (0.116 R)
• M9: 16,000,390 km (0.119 R)
• M10: 18,322,298 km (0.061 R)
• M11: 19,596,423 km (0.053 R)
• M12: 24,448,032 km (0.077 R)
• M13: 25,521,846 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.6

Radius: 11.5

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.81 AU - 7.27 AU

Year: 6755 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,988,581 km

• M1: 143,016 km (0.087 R)
• M2: 828,323 km (0.107 R)
• M3: 1,954,945 km (0.112 R)
• M4: 2,737,641 km (0.108 R)
• M5: 3,169,231 km (0.103 R)
• M6: 3,840,327 km (0.087 R)
• M7: 4,329,811 km (0.039 R)
• M8: 5,067,029 km (0.117 R)
• M9: 6,019,818 km (0.038 R)
• M10: 6,682,537 km (0.117 R)
• M11: 8,236,709 km (0.069 R)
• M12: 9,054,112 km (0.088 R)
• M13: 9,690,501 km (0.035 R)
• M14: 10,163,081 km (0.068 R)
• M15: 10,650,920 km (0.091 R)
• M16: 16,896,780 km (0.108 R)
• M17: 18,357,903 km (0.094 R)
• M18: 21,450,539 km (0.026 R)
• M19: 23,245,714 km (0.04 R)
• M20: 24,352,289 km (0.086 R)
• M21: 25,138,875 km (0.106 R)
• M22: 26,670,608 km (0.097 R)
• M23: 27,412,613 km (0.11 R)
• M24: 30,821,649 km (0.1 R)
• M25: 32,261,080 km (0.079 R)
• M26: 36,055,181 km (0.065 R)
• M27: 36,506,817 km (0.102 R)
• M28: 38,001,150 km (0.096 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit