🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.66 AU - 2.14 AU

Year: 920 Days

Day: 12.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,154,104 km

• M1: 33,809 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.64 AU - 3.62 AU

Year: 1946 Days

Day: 16.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,154,104 km

• M1: 470,485 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.5 AU - 4.84 AU

Year: 2993 Days

Day: 33.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.8

Radius: 9.8

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.56 AU - 10.54 AU

Year: 11198 Days

Day: 12.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,154,104 km

• M1: 121,922 km (0.063 R)
• M2: 437,723 km (0.083 R)
• M3: 1,176,288 km (0.116 R)
• M4: 1,628,822 km (0.033 R)
• M5: 1,981,424 km (0.108 R)
• M6: 2,385,188 km (0.035 R)
• M7: 3,141,406 km (0.1 R)
• M8: 3,460,348 km (0.112 R)
• M9: 4,927,604 km (0.1 R)
• M10: 5,498,320 km (0.09 R)
• M11: 6,263,513 km (0.113 R)
• M12: 9,943,770 km (0.09 R)
• M13: 16,051,852 km (0.101 R)
• M14: 16,781,291 km (0.078 R)
• M15: 17,229,486 km (0.034 R)
• M16: 18,542,955 km (0.079 R)
• M17: 20,594,092 km (0.107 R)
• M18: 25,926,807 km (0.058 R)
• M19: 27,648,828 km (0.086 R)
• M20: 28,169,429 km (0.025 R)
• M21: 30,317,804 km (0.065 R)
• M22: 30,649,313 km (0.094 R)
• M23: 31,544,805 km (0.079 R)
• M24: 36,785,219 km (0.074 R)
• M25: 37,669,193 km (0.094 R)
• M26: 40,673,417 km (0.118 R)
• M27: 45,113,631 km (0.07 R)
• M28: 46,272,117 km (0.094 R)
• M29: 48,347,189 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.9

Radius: 14.3

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.35 AU - 12.23 AU

Year: 13333 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,154,104 km

• M1: 465,249 km (0.058 R)
• M2: 966,402 km (0.095 R)
• M3: 1,508,395 km (0.114 R)
• M4: 3,212,764 km (0.096 R)
• M5: 5,089,020 km (0.071 R)
• M6: 5,702,222 km (0.097 R)
• M7: 7,704,590 km (0.112 R)
• M8: 9,018,657 km (0.033 R)
• M9: 11,594,583 km (0.086 R)
• M10: 13,250,482 km (0.099 R)
• M11: 13,722,164 km (0.044 R)
• M12: 14,415,400 km (0.111 R)
• M13: 15,059,270 km (0.048 R)
• M14: 16,558,839 km (0.094 R)
• M15: 19,247,711 km (0.099 R)
• M16: 19,853,582 km (0.115 R)
• M17: 28,040,774 km (0.076 R)
• M18: 34,429,950 km (0.09 R)
• M19: 37,023,678 km (0.09 R)
• M20: 42,451,837 km (0.06 R)
• M21: 46,351,703 km (0.111 R)
• M22: 46,972,235 km (0.067 R)
• M23: 58,386,852 km (0.074 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 12,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit