🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.3 AU - 1.52 AU

Year: 726 Days

Day: 39.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.73 AU - 1.75 AU

Year: 995 Days

Day: 33.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,181,266 km

• M1: 49,966 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.9

Radius: 11

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.64 AU - 2.64 AU

Year: 1859 Days

Day: 13.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,181,266 km

• M1: 136,882 km (0.081 R)
• M2: 670,049 km (0.058 R)
• M3: 1,379,891 km (0.12 R)
• M4: 2,059,215 km (0.12 R)
• M5: 2,465,672 km (0.114 R)
• M6: 2,913,867 km (0.042 R)
• M7: 3,376,424 km (0.09 R)
• M8: 4,434,530 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283

Radius: 10

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.46 AU - 8.62 AU

Year: 9882 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,181,266 km

• M1: 124,914 km (0.075 R)
• M2: 582,385 km (0.104 R)
• M3: 994,078 km (0.108 R)
• M4: 1,335,909 km (0.115 R)
• M5: 1,926,671 km (0.112 R)
• M6: 3,192,718 km (0.11 R)
• M7: 4,126,059 km (0.077 R)
• M8: 5,231,587 km (0.116 R)
• M9: 5,932,603 km (0.089 R)
• M10: 6,557,922 km (0.036 R)
• M11: 8,414,431 km (0.096 R)
• M12: 9,639,189 km (0.093 R)
• M13: 11,468,472 km (0.111 R)
• M14: 11,972,617 km (0.12 R)
• M15: 13,967,504 km (0.074 R)
• M16: 14,310,682 km (0.053 R)
• M17: 15,193,459 km (0.042 R)
• M18: 19,727,172 km (0.101 R)
• M19: 24,754,857 km (0.113 R)
• M20: 25,682,514 km (0.071 R)
• M21: 33,956,772 km (0.067 R)
• M22: 35,101,644 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.5

Radius: 7.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.95 AU - 15.47 AU

Year: 25713 Days

Day: 23.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,181,266 km

• M1: 94,546 km (0.048 R)
• M2: 409,300 km (0.059 R)
• M3: 766,091 km (0.027 R)
• M4: 1,038,359 km (0.036 R)
• M5: 2,676,007 km (0.082 R)
• M6: 3,621,016 km (0.066 R)
• M7: 4,932,092 km (0.104 R)
• M8: 6,378,404 km (0.034 R)
• M9: 10,777,180 km (0.108 R)
• M10: 11,676,263 km (0.066 R)
• M11: 12,322,825 km (0.05 R)
• M12: 14,606,287 km (0.114 R)
• M13: 18,225,359 km (0.112 R)
• M14: 19,909,083 km (0.084 R)
• M15: 20,324,666 km (0.084 R)
• M16: 22,045,490 km (0.062 R)
• M17: 30,448,851 km (0.107 R)
• M18: 35,536,675 km (0.091 R)
• M19: 37,771,966 km (0.107 R)
• M20: 45,753,611 km (0.073 R)
• M21: 46,042,335 km (0.074 R)
• M22: 50,982,655 km (0.062 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 15,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit