🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.59 AU - 0.65 AU

Year: 177 Days

Day: 23.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,571,101 km

• M1: 113,096 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.73 AU - 2.05 AU

Year: 940 Days

Day: 22 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.8 AU - 3.06 AU

Year: 1814 Days

Day: 33 Hours

Environment

Temp: -92 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,571,101 km

• M1: 1,796,072 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.41 AU - 3.75 AU

Year: 2450 Days

Day: 28.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 151.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.01 AU - 4.83 AU

Year: 2807 Days

Day: 26.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.2

Radius: 8

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.47 AU - 8.71 AU

Year: 6827 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,571,101 km

• M1: 143,016 km (0.106 R)
• M2: 442,511 km (0.075 R)
• M3: 1,058,854 km (0.098 R)
• M4: 1,435,691 km (0.117 R)
• M5: 1,998,328 km (0.1 R)
• M6: 2,252,196 km (0.092 R)
• M7: 3,069,599 km (0.08 R)
• M8: 4,583,529 km (0.1 R)
• M9: 5,029,032 km (0.116 R)
• M10: 5,825,341 km (0.107 R)
• M11: 6,508,106 km (0.065 R)
• M12: 7,139,558 km (0.102 R)
• M13: 9,737,924 km (0.078 R)
• M14: 11,961,247 km (0.104 R)
• M15: 13,957,182 km (0.076 R)
• M16: 14,282,857 km (0.075 R)
• M17: 21,547,778 km (0.093 R)
• M18: 22,721,523 km (0.034 R)
• M19: 23,706,027 km (0.111 R)
• M20: 24,639,816 km (0.047 R)
• M21: 29,679,470 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 12.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7 AU - 9.02 AU

Year: 8199 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,571,101 km

• M1: 172,187 km (0.105 R)
• M2: 616,044 km (0.04 R)
• M3: 2,079,859 km (0.108 R)
• M4: 3,133,926 km (0.037 R)
• M5: 3,529,612 km (0.074 R)
• M6: 4,080,282 km (0.104 R)
• M7: 5,419,033 km (0.11 R)
• M8: 11,184,386 km (0.101 R)
• M9: 12,265,829 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.2

Radius: 10.9

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.19 AU - 10.37 AU

Year: 11061 Days

Day: 6.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,571,101 km

• M1: 135,536 km (0.094 R)
• M2: 1,646,025 km (0.053 R)
• M3: 2,851,635 km (0.027 R)
• M4: 3,209,473 km (0.105 R)
• M5: 4,954,681 km (0.086 R)
• M6: 8,488,183 km (0.112 R)
• M7: 9,268,635 km (0.09 R)
• M8: 13,774,972 km (0.112 R)
• M9: 16,179,459 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.2

Radius: 5

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.28 AU - 16.74 AU

Year: 18965 Days

Day: 16 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,571,101 km

• M1: 73,303 km (0.079 R)
• M2: 236,065 km (0.102 R)
• M3: 398,978 km (0.117 R)
• M4: 792,121 km (0.056 R)
• M5: 999,164 km (0.104 R)
• M6: 1,687,464 km (0.034 R)
• M7: 2,086,741 km (0.062 R)
• M8: 2,546,455 km (0.067 R)
• M9: 3,458,703 km (0.087 R)
• M10: 5,723,166 km (0.062 R)
• M11: 7,016,140 km (0.057 R)
• M12: 8,725,745 km (0.049 R)
• M13: 8,915,584 km (0.046 R)
• M14: 10,321,505 km (0.104 R)
• M15: 11,985,183 km (0.102 R)
• M16: 12,577,291 km (0.111 R)
• M17: 17,130,901 km (0.058 R)
• M18: 18,653,957 km (0.046 R)
• M19: 19,048,446 km (0.112 R)
• M20: 20,598,131 km (0.092 R)
• M21: 23,853,680 km (0.087 R)
• M22: 25,074,249 km (0.103 R)
• M23: 26,237,522 km (0.111 R)
• M24: 30,374,202 km (0.093 R)
• M25: 32,143,795 km (0.097 R)
• M26: 34,569,076 km (0.101 R)
• M27: 35,044,498 km (0.098 R)
• M28: 37,863,071 km (0.114 R)
• M29: 41,895,931 km (0.105 R)
• M30: 43,669,114 km (0.059 R)
• M31: 45,491,665 km (0.111 R)
• M32: 47,364,331 km (0.101 R)
• M33: 50,955,428 km (0.116 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 14,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit