🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.77 AU - 2.79 AU

Year: 1318 Days

Day: 32.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.87 AU - 3.47 AU

Year: 2161 Days

Day: 36.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.18 AU - 3.52 AU

Year: 2348 Days

Day: 31.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,476,952 km

• M1: 30,668 km (0.073 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.1

Radius: 14.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.93 AU - 9.89 AU

Year: 8518 Days

Day: 11.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,476,952 km

• M1: 179,069 km (0.039 R)
• M2: 645,814 km (0.12 R)
• M3: 1,969,007 km (0.097 R)
• M4: 4,290,617 km (0.053 R)
• M5: 6,136,505 km (0.055 R)
• M6: 6,826,600 km (0.107 R)
• M7: 8,815,803 km (0.097 R)
• M8: 13,526,789 km (0.117 R)
• M9: 15,052,239 km (0.119 R)
• M10: 16,964,548 km (0.1 R)
• M11: 21,460,862 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.1

Radius: 5

Gravity: 27.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.19 AU - 12.87 AU

Year: 15976 Days

Day: 18.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,476,952 km

• M1: 62,233 km (0.114 R)
• M2: 1,096,552 km (0.109 R)
• M3: 1,641,089 km (0.117 R)
• M4: 3,429,681 km (0.057 R)
• M5: 5,119,389 km (0.072 R)
• M6: 5,336,006 km (0.097 R)
• M7: 5,710,749 km (0.111 R)
• M8: 6,264,710 km (0.117 R)
• M9: 6,940,743 km (0.101 R)
• M10: 7,117,119 km (0.072 R)
• M11: 9,527,888 km (0.109 R)
• M12: 13,024,439 km (0.045 R)
• M13: 15,278,131 km (0.084 R)
• M14: 17,049,969 km (0.106 R)
• M15: 18,698,238 km (0.1 R)
• M16: 19,648,633 km (0.095 R)
• M17: 19,824,710 km (0.096 R)
• M18: 25,614,297 km (0.097 R)
• M19: 27,438,793 km (0.057 R)
• M20: 32,191,966 km (0.079 R)
• M21: 33,303,927 km (0.058 R)
• M22: 34,313,862 km (0.109 R)
• M23: 36,261,925 km (0.115 R)
• M24: 36,927,337 km (0.119 R)
• M25: 38,833,812 km (0.092 R)
• M26: 43,138,042 km (0.038 R)
• M27: 45,097,924 km (0.11 R)
• M28: 52,848,889 km (0.087 R)
• M29: 54,048,514 km (0.11 R)
• M30: 57,037,330 km (0.114 R)
• M31: 57,756,297 km (0.078 R)
• M32: 58,118,025 km (0.082 R)
• M33: 58,481,248 km (0.03 R)
• M34: 59,764,499 km (0.063 R)
• M35: 63,726,599 km (0.087 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: 299 - 11,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit