🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.59 AU - 0.67 AU

Year: 323 Days

Day: 20.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.3

Radius: 8.7

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.59 AU - 0.97 AU

Year: 445 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,475,735 km

• M1: 108,159 km (0.112 R)
• M2: 390,002 km (0.039 R)
• M3: 677,828 km (0.12 R)
• M4: 1,010,982 km (0.099 R)
• M5: 1,399,338 km (0.052 R)
• M6: 1,694,046 km (0.102 R)
• M7: 2,501,426 km (0.059 R)
• M8: 3,125,249 km (0.085 R)
• M9: 3,635,527 km (0.084 R)
• M10: 4,680,469 km (0.048 R)
• M11: 5,015,269 km (0.074 R)
• M12: 6,401,592 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.6

Radius: 12.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.71 AU - 0.89 AU

Year: 462 Days

Day: 6.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 17,475,735 km

• M1: 155,432 km (0.089 R)
• M2: 596,447 km (0.064 R)
• M3: 1,292,974 km (0.091 R)
• M4: 1,841,101 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 14.9

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.78 AU - 1.28 AU

Year: 675 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 17,475,735 km

• M1: 186,249 km (0.105 R)
• M2: 944,860 km (0.097 R)
• M3: 2,083,300 km (0.085 R)
• M4: 2,833,384 km (0.114 R)
• M5: 4,877,938 km (0.063 R)

Asteroid Belt

Center: 1.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824

Radius: 13.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.71 AU - 2.55 AU

Year: 2007 Days

Day: 14.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 17,475,735 km

• M1: 169,195 km (0.073 R)
• M2: 613,501 km (0.074 R)
• M3: 1,060,051 km (0.071 R)
• M4: 1,653,505 km (0.076 R)
• M5: 2,131,321 km (0.089 R)
• M6: 3,159,806 km (0.112 R)
• M7: 3,687,588 km (0.081 R)
• M8: 4,155,679 km (0.076 R)
• M9: 4,834,704 km (0.071 R)
• M10: 7,528,962 km (0.106 R)
• M11: 8,008,722 km (0.044 R)
• M12: 8,605,169 km (0.098 R)
• M13: 9,332,514 km (0.078 R)
• M14: 9,851,768 km (0.12 R)
• M15: 11,565,561 km (0.1 R)
• M16: 12,869,905 km (0.065 R)
• M17: 13,297,007 km (0.105 R)
• M18: 16,708,586 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 16,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit