🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.74 AU - 0.78 AU

Year: 233 Days

Day: 46.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.26 AU - 5.24 AU

Year: 3638 Days

Day: 18 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.65 AU - 5.63 AU

Year: 4096 Days

Day: 20.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.7

Radius: 10.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.17 AU - 8.53 AU

Year: 6301 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,216,265 km

• M1: 133,142 km (0.118 R)
• M2: 625,768 km (0.11 R)
• M3: 985,700 km (0.089 R)
• M4: 1,344,137 km (0.091 R)
• M5: 1,760,767 km (0.095 R)
• M6: 2,447,571 km (0.066 R)
• M7: 3,091,739 km (0.048 R)
• M8: 4,021,041 km (0.036 R)
• M9: 5,405,569 km (0.093 R)
• M10: 5,762,360 km (0.104 R)
• M11: 6,111,223 km (0.106 R)
• M12: 7,058,776 km (0.1 R)
• M13: 7,845,660 km (0.074 R)
• M14: 9,275,367 km (0.086 R)
• M15: 11,118,862 km (0.104 R)
• M16: 11,551,499 km (0.102 R)
• M17: 12,183,699 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.6

Radius: 8.9

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.51 AU - 12.75 AU

Year: 12181 Days

Day: 12.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,216,265 km

• M1: 142,716 km (0.116 R)
• M2: 585,975 km (0.111 R)
• M3: 885,769 km (0.112 R)
• M4: 1,278,314 km (0.109 R)
• M5: 1,722,769 km (0.117 R)
• M6: 2,601,357 km (0.059 R)
• M7: 2,945,283 km (0.09 R)
• M8: 3,886,403 km (0.117 R)
• M9: 4,337,889 km (0.072 R)
• M10: 4,699,168 km (0.066 R)
• M11: 6,087,885 km (0.106 R)
• M12: 7,645,349 km (0.051 R)
• M13: 8,726,642 km (0.055 R)
• M14: 9,402,675 km (0.03 R)
• M15: 14,810,040 km (0.119 R)
• M16: 15,148,580 km (0.111 R)
• M17: 16,555,398 km (0.112 R)
• M18: 17,894,149 km (0.108 R)
• M19: 18,984,269 km (0.118 R)
• M20: 21,039,893 km (0.074 R)
• M21: 23,422,090 km (0.103 R)
• M22: 24,630,841 km (0.101 R)
• M23: 30,533,823 km (0.104 R)
• M24: 33,927,899 km (0.03 R)
• M25: 37,440,308 km (0.103 R)
• M26: 39,348,878 km (0.114 R)
• M27: 40,392,921 km (0.076 R)
• M28: 43,358,848 km (0.042 R)
• M29: 47,486,403 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.9

Radius: 7.5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.49 AU - 18.67 AU

Year: 22662 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,216,265 km

• M1: 119,379 km (0.08 R)
• M2: 688,599 km (0.119 R)
• M3: 1,231,190 km (0.092 R)
• M4: 1,596,060 km (0.069 R)
• M5: 4,452,930 km (0.095 R)
• M6: 4,919,676 km (0.074 R)
• M7: 5,557,262 km (0.12 R)
• M8: 7,626,799 km (0.113 R)
• M9: 9,345,080 km (0.116 R)
• M10: 10,860,955 km (0.076 R)
• M11: 11,476,700 km (0.065 R)
• M12: 15,669,180 km (0.081 R)
• M13: 17,266,885 km (0.09 R)
• M14: 18,890,322 km (0.066 R)
• M15: 20,444,643 km (0.116 R)
• M16: 27,211,404 km (0.091 R)
• M17: 30,268,736 km (0.1 R)
• M18: 35,454,247 km (0.089 R)
• M19: 38,192,336 km (0.07 R)
• M20: 41,876,932 km (0.115 R)
• M21: 42,696,130 km (0.093 R)
• M22: 48,283,760 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.1

Radius: 5.6

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.36 AU - 20.54 AU

Year: 28993 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,216,265 km

• M1: 69,713 km (0.059 R)
• M2: 311,463 km (0.067 R)
• M3: 486,043 km (0.065 R)
• M4: 760,855 km (0.107 R)
• M5: 998,715 km (0.057 R)
• M6: 1,500,915 km (0.097 R)
• M7: 2,069,238 km (0.094 R)
• M8: 2,295,280 km (0.107 R)
• M9: 2,961,739 km (0.105 R)
• M10: 3,431,476 km (0.097 R)
• M11: 4,822,287 km (0.063 R)
• M12: 5,861,095 km (0.118 R)
• M13: 7,091,687 km (0.046 R)
• M14: 8,656,930 km (0.111 R)
• M15: 12,378,775 km (0.058 R)
• M16: 15,041,617 km (0.09 R)
• M17: 21,785,938 km (0.102 R)
• M18: 25,989,488 km (0.045 R)
• M19: 26,841,149 km (0.098 R)
• M20: 27,087,986 km (0.07 R)
• M21: 27,963,432 km (0.044 R)
• M22: 39,986,015 km (0.114 R)
• M23: 47,293,871 km (0.078 R)
• M24: 48,562,012 km (0.066 R)
• M25: 49,852,593 km (0.094 R)
• M26: 50,600,283 km (0.059 R)
• M27: 51,165,913 km (0.118 R)
• M28: 60,374,858 km (0.108 R)
• M29: 68,078,700 km (0.079 R)
• M30: 70,394,475 km (0.117 R)
• M31: 86,470,112 km (0.034 R)
• M32: 88,364,021 km (0.09 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 15,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit