🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.11 AU - 3.39 AU

Year: 1683 Days

Day: 20 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.3

Radius: 13.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.92 AU - 5.52 AU

Year: 3783 Days

Day: 13.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,670,635 km

• M1: 171,439 km (0.093 R)
• M2: 597,793 km (0.097 R)
• M3: 2,244,716 km (0.073 R)
• M4: 3,215,008 km (0.067 R)
• M5: 4,053,055 km (0.073 R)
• M6: 4,893,346 km (0.055 R)
• M7: 5,515,823 km (0.119 R)
• M8: 6,083,547 km (0.119 R)
• M9: 6,833,481 km (0.065 R)
• M10: 16,658,920 km (0.087 R)
• M11: 18,692,553 km (0.101 R)
• M12: 19,739,738 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 14.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.4 AU - 13.34 AU

Year: 13223 Days

Day: 11.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,670,635 km

• M1: 198,068 km (0.061 R)
• M2: 977,173 km (0.037 R)
• M3: 1,479,373 km (0.049 R)
• M4: 2,687,526 km (0.077 R)
• M5: 3,606,505 km (0.105 R)
• M6: 4,726,844 km (0.066 R)
• M7: 5,737,976 km (0.116 R)
• M8: 8,235,064 km (0.07 R)
• M9: 10,656,455 km (0.054 R)
• M10: 15,908,686 km (0.111 R)
• M11: 20,466,784 km (0.054 R)
• M12: 22,042,049 km (0.084 R)
• M13: 24,651,186 km (0.102 R)
• M14: 29,592,852 km (0.119 R)
• M15: 30,924,423 km (0.069 R)
• M16: 33,587,564 km (0.058 R)
• M17: 35,036,270 km (0.112 R)
• M18: 38,839,796 km (0.069 R)
• M19: 44,042,062 km (0.03 R)
• M20: 44,903,895 km (0.108 R)
• M21: 51,254,774 km (0.059 R)
• M22: 55,973,689 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397

Radius: 6.3

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.4 AU - 15.92 AU

Year: 17614 Days

Day: 20.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,670,635 km

• M1: 79,287 km (0.086 R)
• M2: 321,336 km (0.113 R)
• M3: 805,285 km (0.043 R)
• M4: 1,440,029 km (0.098 R)
• M5: 2,660,598 km (0.033 R)
• M6: 2,979,242 km (0.117 R)
• M7: 3,803,675 km (0.074 R)
• M8: 4,149,097 km (0.094 R)
• M9: 8,310,311 km (0.069 R)
• M10: 10,137,350 km (0.06 R)
• M11: 11,144,443 km (0.073 R)
• M12: 11,972,617 km (0.12 R)
• M13: 15,625,348 km (0.066 R)
• M14: 16,360,921 km (0.115 R)
• M15: 17,429,199 km (0.117 R)
• M16: 20,561,779 km (0.101 R)
• M17: 25,429,544 km (0.079 R)
• M18: 26,549,284 km (0.064 R)
• M19: 31,822,010 km (0.116 R)
• M20: 32,882,659 km (0.061 R)
• M21: 34,333,160 km (0.06 R)
• M22: 39,881,596 km (0.106 R)
• M23: 43,223,911 km (0.078 R)
• M24: 57,073,532 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.8

Radius: 3.8

Gravity: 49.99 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.01 AU - 16.93 AU

Year: 21370 Days

Day: 19.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 35,670,635 km

• M1: 47,871 km (0.093 R)
• M2: 246,238 km (0.119 R)
• M3: 488,138 km (0.03 R)
• M4: 1,341,594 km (0.119 R)
• M5: 1,656,946 km (0.118 R)
• M6: 2,433,509 km (0.027 R)
• M7: 2,849,391 km (0.113 R)
• M8: 3,115,226 km (0.103 R)
• M9: 3,282,476 km (0.063 R)
• M10: 4,278,200 km (0.092 R)
• M11: 4,994,026 km (0.082 R)
• M12: 5,703,419 km (0.076 R)
• M13: 5,827,884 km (0.081 R)
• M14: 6,432,858 km (0.118 R)
• M15: 6,704,528 km (0.04 R)
• M16: 9,217,174 km (0.106 R)
• M17: 9,562,445 km (0.1 R)
• M18: 10,278,720 km (0.072 R)
• M19: 10,463,324 km (0.03 R)
• M20: 10,650,022 km (0.088 R)
• M21: 13,650,656 km (0.118 R)
• M22: 15,909,285 km (0.055 R)
• M23: 17,516,863 km (0.094 R)
• M24: 18,046,141 km (0.062 R)
• M25: 20,560,731 km (0.07 R)
• M26: 23,511,250 km (0.116 R)
• M27: 26,964,418 km (0.096 R)
• M28: 28,507,819 km (0.088 R)
• M29: 31,510,099 km (0.04 R)
• M30: 33,355,089 km (0.105 R)
• M31: 37,549,066 km (0.089 R)
• M32: 38,872,408 km (0.059 R)
• M33: 43,991,199 km (0.039 R)
• M34: 44,803,964 km (0.101 R)
• M35: 49,366,400 km (0.063 R)
• M36: 53,122,054 km (0.05 R)
• M37: 55,918,038 km (0.095 R)
• M38: 56,871,575 km (0.085 R)
• M39: 66,368,946 km (0.117 R)
• M40: 73,179,389 km (0.1 R)
• M41: 73,862,153 km (0.058 R)
• M42: 76,635,698 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.6

Radius: 3.7

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.8 AU - 16.42 AU

Year: 23857 Days

Day: 18.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,670,635 km

• M1: 46,974 km (0.093 R)
• M2: 178,620 km (0.118 R)
• M3: 526,285 km (0.1 R)
• M4: 879,336 km (0.106 R)
• M5: 1,037,012 km (0.033 R)
• M6: 2,078,962 km (0.076 R)
• M7: 2,938,102 km (0.088 R)
• M8: 3,768,370 km (0.092 R)
• M9: 3,936,818 km (0.111 R)
• M10: 5,084,084 km (0.061 R)
• M11: 5,379,839 km (0.115 R)
• M12: 5,940,831 km (0.077 R)
• M13: 6,471,305 km (0.037 R)
• M14: 8,052,853 km (0.101 R)
• M15: 8,869,209 km (0.113 R)
• M16: 9,039,003 km (0.064 R)
• M17: 9,341,041 km (0.074 R)
• M18: 13,565,685 km (0.119 R)
• M19: 16,183,498 km (0.057 R)
• M20: 17,147,506 km (0.116 R)
• M21: 18,560,757 km (0.103 R)
• M22: 29,824,579 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 14,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit