🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.11 AU - 1.79 AU

Year: 672 Days

Day: 38.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.25 AU - 3.71 AU

Year: 2499 Days

Day: 14.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,356,761 km

• M1: 199,264 km (0.077 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 13.9

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.33 AU - 10.01 AU

Year: 8991 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,356,761 km

• M1: 172,935 km (0.037 R)
• M2: 878,588 km (0.11 R)
• M3: 1,604,587 km (0.119 R)
• M4: 2,066,246 km (0.058 R)
• M5: 2,765,765 km (0.081 R)
• M6: 3,396,320 km (0.098 R)
• M7: 4,402,815 km (0.105 R)
• M8: 5,062,242 km (0.092 R)
• M9: 6,274,434 km (0.116 R)
• M10: 7,407,039 km (0.049 R)
• M11: 9,138,186 km (0.088 R)
• M12: 9,666,266 km (0.098 R)
• M13: 10,214,692 km (0.084 R)
• M14: 13,109,561 km (0.071 R)
• M15: 18,039,858 km (0.114 R)
• M16: 24,672,429 km (0.027 R)
• M17: 26,932,553 km (0.043 R)
• M18: 31,264,160 km (0.055 R)
• M19: 32,466,179 km (0.054 R)
• M20: 33,078,782 km (0.09 R)
• M21: 34,326,877 km (0.043 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.8

Radius: 6.9

Gravity: 20.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.11 AU - 12.19 AU

Year: 16305 Days

Day: 20.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,356,761 km

• M1: 86,468 km (0.081 R)
• M2: 401,521 km (0.104 R)
• M3: 679,922 km (0.068 R)
• M4: 1,025,344 km (0.096 R)
• M5: 1,769,144 km (0.108 R)
• M6: 1,992,494 km (0.076 R)
• M7: 2,213,899 km (0.095 R)
• M8: 4,097,186 km (0.112 R)
• M9: 5,627,722 km (0.068 R)
• M10: 5,908,817 km (0.053 R)
• M11: 6,157,149 km (0.073 R)
• M12: 8,664,260 km (0.076 R)
• M13: 13,059,296 km (0.063 R)
• M14: 15,108,039 km (0.108 R)
• M15: 18,745,660 km (0.116 R)
• M16: 19,012,992 km (0.037 R)
• M17: 20,201,397 km (0.095 R)
• M18: 25,126,458 km (0.067 R)
• M19: 26,556,016 km (0.047 R)
• M20: 30,796,367 km (0.117 R)
• M21: 31,544,357 km (0.102 R)
• M22: 34,125,219 km (0.115 R)
• M23: 36,704,286 km (0.115 R)
• M24: 39,264,804 km (0.084 R)
• M25: 46,997,517 km (0.105 R)
• M26: 53,689,629 km (0.11 R)
• M27: 61,381,203 km (0.106 R)
• M28: 62,763,637 km (0.077 R)
• M29: 66,413,975 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 15,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit