🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.22 AU - 1.52 AU

Year: 716 Days

Day: 34.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,927,993 km

• M1: 532,868 km (0.117 R)

Asteroid Belt

Center: 2.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.4

Radius: 13.1

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.94 AU - 3.6 AU

Year: 2639 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,927,993 km

• M1: 163,211 km (0.103 R)
• M2: 959,820 km (0.067 R)
• M3: 1,615,657 km (0.113 R)
• M4: 2,694,856 km (0.093 R)
• M5: 3,258,092 km (0.05 R)
• M6: 3,859,176 km (0.119 R)
• M7: 4,600,733 km (0.086 R)
• M8: 6,712,008 km (0.119 R)
• M9: 7,915,971 km (0.101 R)
• M10: 9,186,656 km (0.113 R)
• M11: 11,741,937 km (0.06 R)
• M12: 12,481,848 km (0.094 R)
• M13: 14,054,570 km (0.039 R)
• M14: 15,704,036 km (0.103 R)
• M15: 16,764,386 km (0.086 R)
• M16: 19,205,524 km (0.076 R)
• M17: 19,988,071 km (0.062 R)
• M18: 20,480,098 km (0.093 R)
• M19: 21,043,184 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.9

Radius: 14.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.94 AU - 6.36 AU

Year: 5215 Days

Day: 14.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,927,993 km

• M1: 187,446 km (0.056 R)
• M2: 730,786 km (0.062 R)
• M3: 1,199,476 km (0.108 R)
• M4: 2,016,579 km (0.103 R)
• M5: 3,166,987 km (0.12 R)
• M6: 3,728,428 km (0.119 R)
• M7: 4,535,359 km (0.106 R)
• M8: 5,665,421 km (0.093 R)
• M9: 6,528,002 km (0.059 R)
• M10: 7,068,051 km (0.115 R)
• M11: 9,496,622 km (0.105 R)
• M12: 10,073,771 km (0.094 R)
• M13: 11,298,379 km (0.098 R)
• M14: 13,318,848 km (0.114 R)
• M15: 15,412,620 km (0.087 R)
• M16: 15,888,491 km (0.086 R)
• M17: 16,981,303 km (0.041 R)
• M18: 17,546,185 km (0.104 R)
• M19: 18,240,618 km (0.064 R)
• M20: 18,893,164 km (0.05 R)
• M21: 19,499,933 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.5

Radius: 8.2

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.95 AU - 10.43 AU

Year: 11431 Days

Day: 5.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,927,993 km

• M1: 102,923 km (0.111 R)
• M2: 395,686 km (0.108 R)
• M3: 801,246 km (0.066 R)
• M4: 1,648,868 km (0.067 R)
• M5: 2,085,394 km (0.064 R)
• M6: 2,661,197 km (0.111 R)
• M7: 3,263,926 km (0.088 R)
• M8: 3,814,596 km (0.076 R)
• M9: 4,156,278 km (0.105 R)
• M10: 4,643,518 km (0.116 R)
• M11: 5,134,349 km (0.084 R)
• M12: 5,515,973 km (0.027 R)
• M13: 5,916,297 km (0.114 R)
• M14: 9,033,916 km (0.115 R)
• M15: 9,799,109 km (0.107 R)
• M16: 11,284,317 km (0.066 R)
• M17: 11,990,419 km (0.08 R)
• M18: 13,490,437 km (0.092 R)
• M19: 15,041,617 km (0.095 R)
• M20: 15,393,920 km (0.1 R)
• M21: 16,409,839 km (0.082 R)
• M22: 18,655,303 km (0.112 R)
• M23: 21,098,087 km (0.101 R)
• M24: 21,362,426 km (0.087 R)
• M25: 23,462,631 km (0.095 R)
• M26: 24,904,306 km (0.111 R)
• M27: 34,814,716 km (0.082 R)
• M28: 43,271,633 km (0.11 R)
• M29: 44,705,678 km (0.07 R)
• M30: 46,468,091 km (0.082 R)
• M31: 47,065,734 km (0.08 R)
• M32: 50,917,580 km (0.035 R)
• M33: 52,193,201 km (0.058 R)
• M34: 54,476,663 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200

Radius: 7.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.75 AU - 16.71 AU

Year: 27839 Days

Day: 18.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,927,993 km

• M1: 98,286 km (0.086 R)
• M2: 375,341 km (0.098 R)
• M3: 813,962 km (0.101 R)
• M4: 1,348,774 km (0.119 R)
• M5: 2,933,016 km (0.1 R)
• M6: 3,178,656 km (0.093 R)
• M7: 4,887,512 km (0.115 R)
• M8: 5,341,542 km (0.076 R)
• M9: 5,747,550 km (0.088 R)
• M10: 6,334,273 km (0.046 R)
• M11: 7,858,077 km (0.034 R)
• M12: 10,551,587 km (0.111 R)
• M13: 13,534,269 km (0.1 R)
• M14: 14,927,923 km (0.04 R)
• M15: 21,556,604 km (0.12 R)
• M16: 26,182,769 km (0.097 R)
• M17: 26,604,485 km (0.09 R)
• M18: 27,138,251 km (0.098 R)
• M19: 28,448,129 km (0.073 R)
• M20: 30,375,249 km (0.072 R)
• M21: 34,867,524 km (0.08 R)
• M22: 39,093,514 km (0.09 R)
• M23: 50,148,348 km (0.11 R)
• M24: 50,635,738 km (0.09 R)
• M25: 52,952,709 km (0.058 R)
• M26: 56,383,737 km (0.117 R)
• M27: 61,061,961 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 14,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit