🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.61 AU

Year: 130 Days

Day: 19.3 Hours

Environment

Temp: 266 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.04 AU - 3.72 AU

Year: 2281 Days

Day: 14.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.5

Radius: 14.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.61 AU - 8.27 AU

Year: 7450 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,488,535 km

• M1: 182,509 km (0.053 R)
• M2: 806,632 km (0.065 R)
• M3: 1,317,808 km (0.107 R)
• M4: 1,938,340 km (0.114 R)
• M5: 7,554,543 km (0.109 R)
• M6: 9,197,726 km (0.107 R)
• M7: 9,987,303 km (0.12 R)
• M8: 11,616,275 km (0.114 R)
• M9: 13,894,052 km (0.101 R)
• M10: 14,732,249 km (0.057 R)
• M11: 16,837,988 km (0.09 R)
• M12: 17,963,114 km (0.118 R)
• M13: 19,017,929 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.4

Radius: 6.7

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.25 AU - 12.67 AU

Year: 16145 Days

Day: 17.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,488,535 km

• M1: 83,326 km (0.092 R)
• M2: 382,073 km (0.089 R)
• M3: 651,648 km (0.049 R)
• M4: 1,443,769 km (0.096 R)
• M5: 1,654,552 km (0.101 R)
• M6: 2,104,094 km (0.114 R)
• M7: 2,472,853 km (0.094 R)
• M8: 2,714,304 km (0.107 R)
• M9: 3,387,943 km (0.086 R)
• M10: 3,661,109 km (0.05 R)
• M11: 4,167,647 km (0.099 R)
• M12: 4,540,595 km (0.043 R)
• M13: 5,189,550 km (0.057 R)
• M14: 9,438,578 km (0.096 R)
• M15: 11,789,359 km (0.095 R)
• M16: 14,698,888 km (0.109 R)
• M17: 15,226,221 km (0.117 R)
• M18: 17,536,012 km (0.058 R)
• M19: 21,297,950 km (0.053 R)
• M20: 24,084,360 km (0.049 R)
• M21: 24,724,788 km (0.117 R)
• M22: 25,849,016 km (0.067 R)
• M23: 26,231,089 km (0.101 R)
• M24: 27,697,896 km (0.075 R)
• M25: 28,098,220 km (0.102 R)
• M26: 33,544,480 km (0.096 R)
• M27: 36,334,780 km (0.099 R)
• M28: 44,524,216 km (0.112 R)
• M29: 46,185,500 km (0.117 R)
• M30: 46,889,657 km (0.08 R)

Asteroid Belt

Center: 15.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.9

Radius: 5.5

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 18.25 AU - 19.27 AU

Year: 29828 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,488,535 km

• M1: 68,815 km (0.103 R)
• M2: 448,644 km (0.04 R)
• M3: 2,298,422 km (0.115 R)
• M4: 3,187,781 km (0.095 R)
• M5: 5,733,488 km (0.119 R)
• M6: 15,072,434 km (0.075 R)
• M7: 15,750,861 km (0.079 R)
• M8: 19,895,320 km (0.114 R)
• M9: 22,603,939 km (0.074 R)
• M10: 42,652,896 km (0.039 R)
• M11: 46,013,313 km (0.096 R)
• M12: 48,565,303 km (0.113 R)
• M13: 51,885,777 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 16,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit