🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.5 AU - 0.78 AU

Year: 336 Days

Day: 22.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,133,285 km

• M1: 49,966 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.7

Radius: 15

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.59 AU - 0.77 AU

Year: 368 Days

Day: 12.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 13,133,285 km

• M1: 186,549 km (0.106 R)
• M2: 689,347 km (0.034 R)
• M3: 1,255,874 km (0.092 R)
• M4: 1,749,397 km (0.068 R)
• M5: 2,339,412 km (0.088 R)
• M6: 2,819,022 km (0.073 R)
• M7: 4,276,854 km (0.056 R)
• M8: 4,941,966 km (0.051 R)
• M9: 5,412,601 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 13.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.68 AU - 1 AU

Year: 505 Days

Day: 8.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 13,133,285 km

• M1: 172,935 km (0.119 R)
• M2: 628,012 km (0.119 R)
• M3: 1,087,427 km (0.073 R)
• M4: 1,687,614 km (0.114 R)
• M5: 2,212,553 km (0.055 R)
• M6: 3,526,171 km (0.1 R)
• M7: 4,051,410 km (0.093 R)
• M8: 4,673,138 km (0.074 R)
• M9: 5,148,860 km (0.051 R)
• M10: 5,674,098 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.6

Radius: 10.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.07 AU - 1.23 AU

Year: 809 Days

Day: 9.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 13,133,285 km

• M1: 130,599 km (0.068 R)
• M2: 461,360 km (0.051 R)
• M3: 834,158 km (0.043 R)
• M4: 1,237,623 km (0.112 R)
• M5: 1,795,623 km (0.117 R)
• M6: 2,841,761 km (0.101 R)
• M7: 3,581,822 km (0.106 R)
• M8: 4,268,476 km (0.091 R)
• M9: 4,910,999 km (0.108 R)
• M10: 5,272,727 km (0.115 R)
• M11: 5,939,634 km (0.056 R)
• M12: 6,350,729 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.5

Radius: 13.6

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.53 AU - 1.83 AU

Year: 1428 Days

Day: 15 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 13,133,285 km

• M1: 169,494 km (0.099 R)
• M2: 635,043 km (0.052 R)
• M3: 1,116,000 km (0.114 R)
• M4: 1,567,337 km (0.062 R)
• M5: 2,110,078 km (0.087 R)
• M6: 2,672,566 km (0.1 R)
• M7: 3,488,622 km (0.028 R)
• M8: 4,483,747 km (0.115 R)
• M9: 5,401,231 km (0.062 R)
• M10: 5,882,637 km (0.041 R)
• M11: 6,440,338 km (0.038 R)
• M12: 7,007,912 km (0.08 R)
• M13: 7,825,614 km (0.082 R)
• M14: 9,185,758 km (0.116 R)
• M15: 10,664,383 km (0.104 R)
• M16: 12,408,246 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 12,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit