🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.3 AU - 2 AU

Year: 786 Days

Day: 33.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.2 AU - 2.56 AU

Year: 1362 Days

Day: 40.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.83 AU - 4.13 AU

Year: 2408 Days

Day: 41.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.56 AU - 4.18 AU

Year: 2823 Days

Day: 37.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.7

Radius: 14.7

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.57 AU - 7.33 AU

Year: 5382 Days

Day: 9.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,618,837 km

• M1: 182,958 km (0.058 R)
• M2: 668,702 km (0.093 R)
• M3: 1,564,195 km (0.083 R)
• M4: 2,172,909 km (0.079 R)
• M5: 2,712,957 km (0.107 R)
• M6: 3,300,877 km (0.027 R)
• M7: 4,343,125 km (0.115 R)
• M8: 5,778,667 km (0.116 R)
• M9: 7,586,108 km (0.11 R)
• M10: 8,358,033 km (0.084 R)
• M11: 11,728,473 km (0.082 R)
• M12: 14,715,344 km (0.092 R)
• M13: 16,165,696 km (0.03 R)
• M14: 17,511,029 km (0.093 R)
• M15: 18,042,850 km (0.069 R)
• M16: 18,653,957 km (0.108 R)
• M17: 20,791,561 km (0.077 R)
• M18: 22,537,518 km (0.061 R)
• M19: 23,246,761 km (0.105 R)
• M20: 25,210,981 km (0.051 R)
• M21: 27,639,852 km (0.107 R)
• M22: 29,281,390 km (0.046 R)
• M23: 32,958,954 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 14.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.94 AU - 10.68 AU

Year: 10535 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,618,837 km

• M1: 181,612 km (0.073 R)
• M2: 974,032 km (0.086 R)
• M3: 1,634,506 km (0.067 R)
• M4: 2,204,923 km (0.056 R)
• M5: 2,703,982 km (0.091 R)
• M6: 3,441,349 km (0.095 R)
• M7: 6,668,923 km (0.048 R)
• M8: 7,443,392 km (0.091 R)
• M9: 7,978,653 km (0.112 R)
• M10: 9,265,793 km (0.077 R)
• M11: 12,193,872 km (0.085 R)
• M12: 15,892,679 km (0.086 R)
• M13: 18,964,821 km (0.1 R)
• M14: 19,422,890 km (0.105 R)
• M15: 24,781,037 km (0.115 R)
• M16: 25,329,014 km (0.038 R)
• M17: 26,166,164 km (0.111 R)
• M18: 29,394,336 km (0.078 R)
• M19: 31,369,028 km (0.065 R)
• M20: 34,212,435 km (0.109 R)
• M21: 37,942,957 km (0.088 R)
• M22: 39,162,329 km (0.093 R)
• M23: 40,786,363 km (0.098 R)
• M24: 44,570,292 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.2

Radius: 5.6

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.28 AU - 23.26 AU

Year: 31371 Days

Day: 22.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,618,837 km

• M1: 69,713 km (0.069 R)
• M2: 956,529 km (0.106 R)
• M3: 2,119,203 km (0.087 R)
• M4: 2,375,016 km (0.092 R)
• M5: 3,268,713 km (0.032 R)
• M6: 4,629,306 km (0.073 R)
• M7: 4,861,781 km (0.092 R)
• M8: 7,113,229 km (0.029 R)
• M9: 16,555,398 km (0.09 R)
• M10: 17,656,139 km (0.105 R)
• M11: 22,109,967 km (0.076 R)
• M12: 24,477,652 km (0.047 R)
• M13: 26,391,159 km (0.058 R)
• M14: 27,384,339 km (0.078 R)
• M15: 28,273,549 km (0.068 R)
• M16: 29,181,907 km (0.084 R)
• M17: 30,243,603 km (0.028 R)
• M18: 31,330,880 km (0.089 R)
• M19: 32,867,999 km (0.063 R)
• M20: 35,341,450 km (0.099 R)
• M21: 40,166,280 km (0.103 R)
• M22: 43,330,425 km (0.097 R)
• M23: 48,658,203 km (0.089 R)
• M24: 54,009,918 km (0.108 R)
• M25: 61,234,298 km (0.089 R)
• M26: 61,665,439 km (0.113 R)
• M27: 72,874,209 km (0.112 R)
• M28: 79,338,333 km (0.089 R)
• M29: 81,141,885 km (0.077 R)
• M30: 86,174,357 km (0.108 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: 283 - 12,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit