🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.19 AU - 3.23 AU

Year: 1654 Days

Day: 39.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,957,864 km

• M1: 39,494 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.7

Radius: 12.1

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.32 AU - 4.88 AU

Year: 3659 Days

Day: 7 Hours

Environment

Temp: -136 °C

Axial Tilt: 97.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,957,864 km

• M1: 160,967 km (0.072 R)
• M2: 707,748 km (0.116 R)
• M3: 1,324,988 km (0.057 R)
• M4: 2,687,975 km (0.081 R)
• M5: 3,168,483 km (0.113 R)
• M6: 3,785,425 km (0.059 R)
• M7: 4,907,708 km (0.101 R)
• M8: 5,609,322 km (0.112 R)
• M9: 6,217,736 km (0.072 R)
• M10: 7,187,729 km (0.039 R)
• M11: 8,559,841 km (0.069 R)
• M12: 9,278,658 km (0.062 R)
• M13: 9,882,286 km (0.046 R)
• M14: 10,902,543 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.9

Radius: 12.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.17 AU - 6.93 AU

Year: 4849 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,957,864 km

• M1: 162,762 km (0.046 R)
• M2: 616,493 km (0.053 R)
• M3: 1,241,962 km (0.098 R)
• M4: 1,636,900 km (0.118 R)
• M5: 2,193,853 km (0.109 R)
• M6: 3,132,579 km (0.055 R)
• M7: 4,099,131 km (0.118 R)
• M8: 5,184,464 km (0.09 R)
• M9: 6,078,311 km (0.102 R)
• M10: 7,248,166 km (0.085 R)
• M11: 7,793,301 km (0.117 R)
• M12: 8,729,335 km (0.092 R)
• M13: 9,738,821 km (0.039 R)
• M14: 11,019,678 km (0.07 R)
• M15: 11,619,267 km (0.047 R)
• M16: 12,883,817 km (0.048 R)
• M17: 15,835,234 km (0.084 R)
• M18: 16,859,530 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.5

Radius: 11.5

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.64 AU - 9.56 AU

Year: 8549 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,957,864 km

• M1: 143,016 km (0.09 R)
• M2: 553,961 km (0.074 R)
• M3: 1,002,306 km (0.12 R)
• M4: 1,803,851 km (0.048 R)
• M5: 2,875,570 km (0.085 R)
• M6: 6,228,507 km (0.043 R)
• M7: 7,233,057 km (0.112 R)
• M8: 8,585,871 km (0.085 R)
• M9: 9,518,314 km (0.106 R)
• M10: 10,470,355 km (0.118 R)
• M11: 10,849,286 km (0.119 R)
• M12: 18,712,599 km (0.074 R)
• M13: 21,696,927 km (0.084 R)
• M14: 27,323,153 km (0.037 R)
• M15: 34,787,489 km (0.055 R)
• M16: 35,314,522 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.4

Radius: 11.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.81 AU - 9.81 AU

Year: 8884 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 101.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,957,864 km

• M1: 148,401 km (0.075 R)
• M2: 522,246 km (0.102 R)
• M3: 984,055 km (0.108 R)
• M4: 2,026,303 km (0.045 R)
• M5: 3,458,852 km (0.111 R)
• M6: 3,847,956 km (0.075 R)
• M7: 4,239,304 km (0.073 R)
• M8: 6,011,890 km (0.076 R)
• M9: 8,578,839 km (0.062 R)
• M10: 10,104,139 km (0.095 R)
• M11: 11,269,357 km (0.075 R)
• M12: 16,091,196 km (0.119 R)
• M13: 17,891,756 km (0.108 R)
• M14: 18,398,743 km (0.071 R)
• M15: 23,402,193 km (0.079 R)
• M16: 24,096,327 km (0.097 R)
• M17: 25,616,990 km (0.112 R)
• M18: 26,634,405 km (0.062 R)
• M19: 28,357,024 km (0.091 R)
• M20: 31,391,468 km (0.117 R)
• M21: 32,878,919 km (0.077 R)
• M22: 33,312,454 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.2

Radius: 3.8

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.78 AU - 13.66 AU

Year: 16824 Days

Day: 22.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,957,864 km

• M1: 47,423 km (0.032 R)
• M2: 332,406 km (0.11 R)
• M3: 618,438 km (0.091 R)
• M4: 920,326 km (0.075 R)
• M5: 1,264,700 km (0.04 R)
• M6: 1,479,822 km (0.12 R)
• M7: 2,151,068 km (0.101 R)
• M8: 2,458,043 km (0.085 R)
• M9: 4,009,821 km (0.096 R)
• M10: 4,417,625 km (0.085 R)
• M11: 5,475,731 km (0.106 R)
• M12: 6,185,872 km (0.111 R)
• M13: 6,955,403 km (0.043 R)
• M14: 7,108,891 km (0.114 R)
• M15: 7,786,719 km (0.085 R)
• M16: 9,549,580 km (0.045 R)
• M17: 12,837,891 km (0.092 R)
• M18: 14,639,797 km (0.08 R)
• M19: 15,798,134 km (0.099 R)
• M20: 16,877,781 km (0.101 R)
• M21: 19,258,183 km (0.103 R)
• M22: 20,884,162 km (0.102 R)
• M23: 25,299,244 km (0.084 R)
• M24: 26,586,234 km (0.06 R)
• M25: 27,150,817 km (0.083 R)
• M26: 27,916,010 km (0.085 R)
• M27: 28,401,605 km (0.116 R)
• M28: 31,224,965 km (0.052 R)
• M29: 33,679,567 km (0.079 R)
• M30: 35,348,032 km (0.094 R)
• M31: 36,375,021 km (0.107 R)
• M32: 38,608,069 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 14,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit