🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.65 AU - 0.87 AU

Year: 231 Days

Day: 13.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.06 AU - 1.28 AU

Year: 441 Days

Day: 25.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.85 AU - 2.49 AU

Year: 1113 Days

Day: 37.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,554,424 km

• M1: 151,842 km (0.09 R)
• M2: 945,608 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.5

Radius: 14.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.01 AU - 14.35 AU

Year: 13901 Days

Day: 7 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,554,424 km

• M1: 185,950 km (0.09 R)
• M2: 776,114 km (0.072 R)
• M3: 1,301,950 km (0.089 R)
• M4: 1,854,415 km (0.117 R)
• M5: 2,366,339 km (0.12 R)
• M6: 3,981,847 km (0.116 R)
• M7: 4,912,196 km (0.11 R)
• M8: 6,634,067 km (0.054 R)
• M9: 7,374,427 km (0.12 R)
• M10: 9,118,738 km (0.035 R)
• M11: 10,300,412 km (0.074 R)
• M12: 11,409,082 km (0.093 R)
• M13: 11,992,513 km (0.025 R)
• M14: 12,534,506 km (0.055 R)
• M15: 18,733,393 km (0.115 R)
• M16: 19,629,485 km (0.102 R)
• M17: 25,915,587 km (0.114 R)
• M18: 26,518,616 km (0.115 R)
• M19: 27,648,529 km (0.081 R)
• M20: 28,917,568 km (0.118 R)
• M21: 33,075,042 km (0.09 R)
• M22: 38,518,909 km (0.107 R)
• M23: 44,532,444 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.1

Radius: 5.7

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.02 AU - 14.24 AU

Year: 18497 Days

Day: 22.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,554,424 km

• M1: 70,909 km (0.113 R)
• M2: 689,197 km (0.053 R)
• M3: 934,687 km (0.064 R)
• M4: 1,365,829 km (0.058 R)
• M5: 1,649,616 km (0.063 R)
• M6: 6,467,864 km (0.112 R)
• M7: 7,309,950 km (0.077 R)
• M8: 8,636,435 km (0.072 R)
• M9: 12,046,369 km (0.042 R)
• M10: 16,187,686 km (0.107 R)
• M11: 18,732,047 km (0.099 R)
• M12: 21,273,416 km (0.117 R)
• M13: 26,827,835 km (0.11 R)
• M14: 27,941,142 km (0.048 R)
• M15: 34,797,811 km (0.069 R)
• M16: 45,905,453 km (0.088 R)
• M17: 46,768,483 km (0.12 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 15,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit