🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.53 AU - 0.87 AU

Year: 205 Days

Day: 16.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 65.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.91 AU - 1.13 AU

Year: 360 Days

Day: 42 Hours

Environment

Temp: 138 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.47 AU - 1.79 AU

Year: 728 Days

Day: 17 Hours

Environment

Temp: -33 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.77 AU - 1.93 AU

Year: 880 Days

Day: 33.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.2

Radius: 4.6

Gravity: 44.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.97 AU - 16.39 AU

Year: 18681 Days

Day: 21.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,112,560 km

• M1: 62,083 km (0.025 R)
• M2: 211,681 km (0.087 R)
• M3: 885,470 km (0.117 R)
• M4: 1,953,449 km (0.108 R)
• M5: 2,566,651 km (0.059 R)
• M6: 2,891,428 km (0.041 R)
• M7: 3,159,357 km (0.078 R)
• M8: 4,682,713 km (0.094 R)
• M9: 7,793,451 km (0.114 R)
• M10: 7,998,400 km (0.051 R)
• M11: 9,828,730 km (0.084 R)
• M12: 12,330,604 km (0.042 R)
• M13: 12,891,597 km (0.08 R)
• M14: 13,542,796 km (0.095 R)
• M15: 14,910,569 km (0.12 R)
• M16: 19,095,869 km (0.119 R)
• M17: 20,615,783 km (0.12 R)
• M18: 22,214,386 km (0.119 R)
• M19: 22,730,499 km (0.075 R)
• M20: 29,067,764 km (0.085 R)
• M21: 32,372,979 km (0.067 R)
• M22: 35,218,929 km (0.082 R)
• M23: 37,350,699 km (0.114 R)
• M24: 38,967,702 km (0.066 R)
• M25: 40,325,004 km (0.099 R)
• M26: 49,310,151 km (0.098 R)
• M27: 50,541,341 km (0.117 R)
• M28: 57,972,616 km (0.105 R)
• M29: 58,557,693 km (0.084 R)
• M30: 77,283,756 km (0.065 R)
• M31: 80,627,268 km (0.115 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 11,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit