🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.65 AU - 1.77 AU

Year: 797 Days

Day: 26.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.49 AU - 4.69 AU

Year: 2948 Days

Day: 19.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 178.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,274,808 km

• M1: 2,428,422 km (0.106 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750

Radius: 13.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.82 AU - 7.38 AU

Year: 6044 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,274,808 km

• M1: 169,195 km (0.052 R)
• M2: 686,056 km (0.069 R)
• M3: 1,196,035 km (0.041 R)
• M4: 1,864,139 km (0.104 R)
• M5: 3,308,207 km (0.078 R)
• M6: 3,818,186 km (0.115 R)
• M7: 4,253,666 km (0.101 R)
• M8: 5,284,096 km (0.105 R)
• M9: 6,112,868 km (0.058 R)
• M10: 6,678,049 km (0.094 R)
• M11: 9,125,769 km (0.057 R)
• M12: 12,276,001 km (0.116 R)
• M13: 14,067,585 km (0.075 R)
• M14: 17,828,775 km (0.084 R)
• M15: 18,367,178 km (0.095 R)
• M16: 19,618,714 km (0.107 R)
• M17: 20,630,743 km (0.111 R)
• M18: 21,906,065 km (0.11 R)
• M19: 23,633,771 km (0.114 R)
• M20: 24,284,073 km (0.032 R)
• M21: 25,790,823 km (0.101 R)
• M22: 27,985,722 km (0.091 R)
• M23: 29,735,419 km (0.081 R)
• M24: 31,361,548 km (0.101 R)
• M25: 32,544,718 km (0.12 R)
• M26: 33,349,853 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.5

Radius: 3.1

Gravity: 72.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.34 AU - 20.88 AU

Year: 30954 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,274,808 km

• M1: 73,602 km (0.088 R)
• M2: 174,581 km (0.029 R)
• M3: 481,256 km (0.116 R)
• M4: 881,281 km (0.117 R)
• M5: 1,127,220 km (0.11 R)
• M6: 1,266,346 km (0.109 R)
• M7: 1,365,380 km (0.079 R)
• M8: 1,523,654 km (0.112 R)
• M9: 2,405,235 km (0.076 R)
• M10: 2,689,919 km (0.091 R)
• M11: 3,113,880 km (0.094 R)
• M12: 3,234,007 km (0.117 R)
• M13: 5,344,085 km (0.032 R)
• M14: 6,630,926 km (0.065 R)
• M15: 6,931,169 km (0.098 R)
• M16: 8,396,031 km (0.107 R)
• M17: 9,169,751 km (0.056 R)
• M18: 9,732,538 km (0.093 R)
• M19: 10,185,820 km (0.099 R)
• M20: 10,585,396 km (0.102 R)
• M21: 11,702,144 km (0.073 R)
• M22: 12,589,409 km (0.097 R)
• M23: 20,717,061 km (0.108 R)
• M24: 28,768,119 km (0.071 R)
• M25: 29,564,878 km (0.04 R)
• M26: 30,104,178 km (0.108 R)
• M27: 30,240,013 km (0.051 R)
• M28: 32,326,903 km (0.091 R)
• M29: 32,899,265 km (0.055 R)
• M30: 34,359,489 km (0.105 R)
• M31: 36,784,920 km (0.104 R)
• M32: 38,837,552 km (0.038 R)
• M33: 41,972,974 km (0.117 R)
• M34: 49,116,870 km (0.113 R)
• M35: 57,864,307 km (0.066 R)
• M36: 60,851,028 km (0.073 R)
• M37: 64,613,864 km (0.112 R)
• M38: 73,088,134 km (0.077 R)
• M39: 89,084,634 km (0.069 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 15,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit