🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.26 AU - 2.32 AU

Year: 1462 Days

Day: 40.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 13.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.28 AU - 3.98 AU

Year: 2917 Days

Day: 12.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,161,572 km

• M1: 168,447 km (0.069 R)
• M2: 713,731 km (0.074 R)
• M3: 1,298,360 km (0.064 R)
• M4: 1,876,855 km (0.109 R)
• M5: 2,321,759 km (0.055 R)
• M6: 2,794,339 km (0.087 R)
• M7: 4,514,265 km (0.109 R)
• M8: 5,303,394 km (0.044 R)
• M9: 5,815,019 km (0.062 R)
• M10: 6,257,978 km (0.104 R)
• M11: 6,883,896 km (0.086 R)
• M12: 7,608,847 km (0.114 R)
• M13: 12,420,962 km (0.116 R)
• M14: 13,243,152 km (0.082 R)
• M15: 13,667,561 km (0.111 R)
• M16: 14,723,572 km (0.067 R)
• M17: 15,364,300 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.8

Radius: 8.9

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.54 AU - 5.5 AU

Year: 4053 Days

Day: 12.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 84.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,161,572 km

• M1: 110,702 km (0.102 R)
• M2: 485,146 km (0.034 R)
• M3: 1,508,545 km (0.111 R)
• M4: 1,980,975 km (0.066 R)
• M5: 3,282,327 km (0.11 R)
• M6: 5,551,128 km (0.076 R)
• M7: 6,391,419 km (0.095 R)
• M8: 7,075,381 km (0.104 R)
• M9: 8,782,442 km (0.056 R)
• M10: 10,134,209 km (0.109 R)
• M11: 10,438,042 km (0.111 R)
• M12: 13,978,575 km (0.086 R)
• M13: 14,464,319 km (0.063 R)
• M14: 15,469,168 km (0.088 R)
• M15: 16,941,211 km (0.093 R)
• M16: 19,090,035 km (0.081 R)
• M17: 19,957,702 km (0.084 R)
• M18: 20,435,668 km (0.063 R)
• M19: 21,414,486 km (0.077 R)
• M20: 23,692,563 km (0.108 R)
• M21: 24,151,379 km (0.099 R)
• M22: 24,538,389 km (0.059 R)
• M23: 25,643,768 km (0.073 R)
• M24: 28,294,492 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 11.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.62 AU - 11.18 AU

Year: 12155 Days

Day: 6.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,161,572 km

• M1: 139,425 km (0.103 R)
• M2: 831,465 km (0.062 R)
• M3: 1,627,326 km (0.112 R)
• M4: 2,045,601 km (0.085 R)
• M5: 4,056,496 km (0.113 R)
• M6: 4,709,790 km (0.052 R)
• M7: 5,095,004 km (0.076 R)
• M8: 6,302,409 km (0.107 R)
• M9: 7,305,462 km (0.056 R)
• M10: 10,038,915 km (0.065 R)
• M11: 12,890,101 km (0.068 R)
• M12: 14,635,459 km (0.101 R)
• M13: 15,181,491 km (0.082 R)
• M14: 15,883,255 km (0.117 R)
• M15: 16,827,666 km (0.081 R)
• M16: 17,809,028 km (0.088 R)
• M17: 18,828,238 km (0.091 R)
• M18: 20,640,916 km (0.105 R)
• M19: 21,154,934 km (0.12 R)
• M20: 22,929,913 km (0.111 R)
• M21: 23,388,729 km (0.087 R)
• M22: 24,994,962 km (0.084 R)
• M23: 27,079,010 km (0.101 R)
• M24: 28,006,666 km (0.091 R)
• M25: 32,618,170 km (0.063 R)
• M26: 34,861,390 km (0.091 R)
• M27: 36,454,159 km (0.114 R)
• M28: 37,331,700 km (0.102 R)
• M29: 48,534,636 km (0.089 R)
• M30: 51,140,481 km (0.107 R)
• M31: 52,716,046 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 19,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit