🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.75 AU - 0.79 AU

Year: 257 Days

Day: 33.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,980,650 km

• M1: 266,434 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.81 AU - 1.09 AU

Year: 353 Days

Day: 38.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.49 AU - 3.99 AU

Year: 2221 Days

Day: 46.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,980,650 km

• M1: 1,443,470 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.3

Radius: 4.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.78 AU - 17.46 AU

Year: 24646 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,980,650 km

• M1: 71,358 km (0.078 R)
• M2: 2,243,519 km (0.068 R)
• M3: 2,760,081 km (0.099 R)
• M4: 3,512,408 km (0.053 R)
• M5: 3,826,863 km (0.096 R)
• M6: 4,091,651 km (0.081 R)
• M7: 8,924,560 km (0.084 R)
• M8: 12,244,287 km (0.105 R)
• M9: 20,171,627 km (0.051 R)
• M10: 21,654,890 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.2

Radius: 5.8

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.07 AU - 18.73 AU

Year: 26456 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,980,650 km

• M1: 73,004 km (0.099 R)
• M2: 283,638 km (0.044 R)
• M3: 584,778 km (0.028 R)
• M4: 840,590 km (0.11 R)
• M5: 1,564,345 km (0.085 R)
• M6: 2,541,817 km (0.099 R)
• M7: 3,231,314 km (0.089 R)
• M8: 3,776,897 km (0.077 R)
• M9: 4,561,089 km (0.081 R)
• M10: 5,049,826 km (0.11 R)
• M11: 5,698,332 km (0.053 R)
• M12: 9,025,389 km (0.047 R)
• M13: 9,613,010 km (0.044 R)
• M14: 11,259,633 km (0.096 R)
• M15: 13,609,217 km (0.116 R)
• M16: 16,437,964 km (0.063 R)
• M17: 17,581,490 km (0.116 R)
• M18: 21,328,767 km (0.116 R)
• M19: 23,771,102 km (0.034 R)
• M20: 29,455,970 km (0.094 R)
• M21: 31,936,004 km (0.034 R)
• M22: 32,611,139 km (0.118 R)
• M23: 37,307,016 km (0.09 R)
• M24: 40,049,145 km (0.117 R)
• M25: 40,518,882 km (0.113 R)
• M26: 43,250,091 km (0.105 R)
• M27: 44,409,474 km (0.086 R)
• M28: 49,793,950 km (0.069 R)
• M29: 49,974,665 km (0.103 R)
• M30: 51,804,546 km (0.066 R)
• M31: 56,967,767 km (0.082 R)
• M32: 61,006,311 km (0.112 R)
• M33: 62,884,213 km (0.076 R)
• M34: 74,494,653 km (0.081 R)
• M35: 77,605,092 km (0.061 R)
• M36: 78,335,130 km (0.085 R)
• M37: 87,717,160 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 13,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit