🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.27 AU - 1.77 AU

Year: 668 Days

Day: 27.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.2

Radius: 10.1

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.22 AU - 13.5 AU

Year: 13648 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,932,655 km

• M1: 125,662 km (0.118 R)
• M2: 516,412 km (0.12 R)
• M3: 1,451,099 km (0.113 R)
• M4: 3,074,685 km (0.113 R)
• M5: 4,087,911 km (0.114 R)
• M6: 5,309,976 km (0.12 R)
• M7: 6,393,514 km (0.061 R)
• M8: 7,417,212 km (0.08 R)
• M9: 7,947,536 km (0.12 R)
• M10: 9,596,404 km (0.081 R)
• M11: 10,781,070 km (0.076 R)
• M12: 14,104,087 km (0.101 R)
• M13: 14,728,060 km (0.066 R)
• M14: 15,111,180 km (0.113 R)
• M15: 15,501,032 km (0.038 R)
• M16: 20,243,285 km (0.092 R)
• M17: 20,637,774 km (0.111 R)
• M18: 21,442,162 km (0.089 R)
• M19: 30,877,898 km (0.064 R)
• M20: 39,479,327 km (0.12 R)
• M21: 39,971,803 km (0.09 R)
• M22: 43,534,327 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.3

Radius: 4.3

Gravity: 46.85 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.97 AU - 17.93 AU

Year: 20604 Days

Day: 18.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,932,655 km

• M1: 68,217 km (0.111 R)
• M2: 233,522 km (0.094 R)
• M3: 444,156 km (0.054 R)
• M4: 765,642 km (0.095 R)
• M5: 1,008,888 km (0.043 R)
• M6: 1,184,217 km (0.072 R)
• M7: 1,395,748 km (0.097 R)
• M8: 2,036,326 km (0.105 R)
• M9: 2,206,868 km (0.111 R)
• M10: 2,386,834 km (0.12 R)
• M11: 3,497,897 km (0.061 R)
• M12: 5,381,634 km (0.1 R)
• M13: 6,769,154 km (0.118 R)
• M14: 7,101,710 km (0.114 R)
• M15: 9,801,503 km (0.067 R)
• M16: 10,043,103 km (0.109 R)
• M17: 11,984,136 km (0.082 R)
• M18: 15,587,350 km (0.116 R)
• M19: 17,811,422 km (0.066 R)
• M20: 18,262,160 km (0.08 R)
• M21: 18,444,520 km (0.118 R)
• M22: 19,469,415 km (0.117 R)
• M23: 28,211,914 km (0.108 R)
• M24: 29,071,354 km (0.049 R)
• M25: 31,361,249 km (0.112 R)
• M26: 31,622,895 km (0.1 R)
• M27: 33,358,979 km (0.085 R)
• M28: 37,312,252 km (0.1 R)
• M29: 41,566,367 km (0.096 R)
• M30: 45,294,047 km (0.11 R)
• M31: 45,460,848 km (0.081 R)
• M32: 47,668,614 km (0.101 R)
• M33: 48,014,484 km (0.106 R)
• M34: 54,341,277 km (0.12 R)
• M35: 55,288,231 km (0.108 R)
• M36: 71,064,823 km (0.108 R)
• M37: 71,516,160 km (0.113 R)
• M38: 76,371,209 km (0.086 R)
• M39: 77,797,625 km (0.12 R)
• M40: 79,727,138 km (0.082 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit