🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.81 AU - 0.85 AU

Year: 285 Days

Day: 30.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.17 AU - 1.45 AU

Year: 565 Days

Day: 35.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,492,016 km

• M1: 215,720 km (0.093 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 10.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.04 AU - 13.3 AU

Year: 14064 Days

Day: 7.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,492,016 km

• M1: 126,859 km (0.088 R)
• M2: 589,565 km (0.094 R)
• M3: 1,399,189 km (0.095 R)
• M4: 1,901,090 km (0.112 R)
• M5: 2,232,000 km (0.061 R)
• M6: 2,601,507 km (0.113 R)
• M7: 3,127,044 km (0.101 R)
• M8: 3,618,025 km (0.077 R)
• M9: 4,510,226 km (0.056 R)
• M10: 7,377,569 km (0.056 R)
• M11: 8,115,086 km (0.12 R)
• M12: 8,901,073 km (0.084 R)
• M13: 12,202,100 km (0.051 R)
• M14: 14,519,371 km (0.062 R)
• M15: 16,967,839 km (0.113 R)
• M16: 18,797,870 km (0.098 R)
• M17: 23,665,336 km (0.086 R)
• M18: 25,652,295 km (0.106 R)
• M19: 30,279,656 km (0.073 R)
• M20: 31,490,053 km (0.084 R)
• M21: 32,390,482 km (0.09 R)
• M22: 37,026,819 km (0.117 R)
• M23: 42,358,787 km (0.061 R)
• M24: 43,732,843 km (0.069 R)
• M25: 47,590,972 km (0.095 R)
• M26: 48,776,236 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823

Radius: 4.6

Gravity: 38.89 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.03 AU - 16.13 AU

Year: 20973 Days

Day: 18.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,492,016 km

• M1: 57,296 km (0.11 R)
• M2: 338,839 km (0.064 R)
• M3: 724,652 km (0.104 R)
• M4: 1,557,763 km (0.106 R)
• M5: 2,221,080 km (0.044 R)
• M6: 2,424,533 km (0.09 R)
• M7: 6,063,800 km (0.067 R)
• M8: 9,342,237 km (0.118 R)
• M9: 11,788,761 km (0.084 R)
• M10: 12,061,628 km (0.107 R)
• M11: 13,268,284 km (0.066 R)
• M12: 13,712,739 km (0.038 R)
• M13: 24,263,129 km (0.062 R)
• M14: 25,263,789 km (0.064 R)
• M15: 27,228,608 km (0.083 R)
• M16: 30,299,553 km (0.11 R)
• M17: 30,682,972 km (0.066 R)
• M18: 31,329,085 km (0.113 R)
• M19: 31,984,174 km (0.105 R)
• M20: 43,419,884 km (0.09 R)
• M21: 46,229,033 km (0.106 R)
• M22: 50,397,727 km (0.054 R)
• M23: 53,870,343 km (0.072 R)
• M24: 54,057,490 km (0.101 R)
• M25: 60,274,927 km (0.119 R)
• M26: 61,084,102 km (0.06 R)
• M27: 61,695,807 km (0.1 R)
• M28: 67,385,314 km (0.119 R)
• M29: 69,356,864 km (0.118 R)
• M30: 69,578,269 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 19,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit