🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.65 AU

Year: 274 Days

Day: 46.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 13.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.2 AU - 1.32 AU

Year: 899 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,138,342 km

• M1: 170,841 km (0.107 R)
• M2: 617,540 km (0.113 R)
• M3: 1,334,114 km (0.098 R)
• M4: 3,035,490 km (0.093 R)
• M5: 4,600,583 km (0.093 R)
• M6: 5,405,719 km (0.099 R)
• M7: 6,343,099 km (0.106 R)
• M8: 7,453,415 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 8.3

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.56 AU - 2.24 AU

Year: 1665 Days

Day: 7 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,138,342 km

• M1: 104,419 km (0.106 R)
• M2: 752,477 km (0.05 R)
• M3: 1,263,504 km (0.061 R)
• M4: 1,531,583 km (0.079 R)
• M5: 1,796,371 km (0.083 R)
• M6: 2,356,765 km (0.059 R)
• M7: 2,940,346 km (0.1 R)
• M8: 3,583,168 km (0.089 R)
• M9: 4,240,651 km (0.072 R)
• M10: 5,146,017 km (0.044 R)
• M11: 5,958,633 km (0.086 R)
• M12: 6,596,817 km (0.088 R)
• M13: 7,118,166 km (0.034 R)
• M14: 7,582,667 km (0.062 R)
• M15: 8,184,200 km (0.114 R)
• M16: 8,694,179 km (0.032 R)
• M17: 10,664,683 km (0.116 R)
• M18: 12,756,360 km (0.116 R)
• M19: 13,814,765 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732

Radius: 8.6

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.41 AU - 4.01 AU

Year: 3657 Days

Day: 12.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,138,342 km

• M1: 106,962 km (0.12 R)
• M2: 426,653 km (0.081 R)
• M3: 774,019 km (0.085 R)
• M4: 1,140,534 km (0.11 R)
• M5: 1,740,122 km (0.039 R)
• M6: 2,049,640 km (0.105 R)
• M7: 2,615,719 km (0.089 R)
• M8: 2,883,798 km (0.117 R)
• M9: 3,320,474 km (0.116 R)
• M10: 3,676,517 km (0.12 R)
• M11: 5,026,040 km (0.116 R)
• M12: 5,550,679 km (0.107 R)
• M13: 5,882,787 km (0.07 R)
• M14: 7,378,915 km (0.114 R)
• M15: 8,592,453 km (0.083 R)
• M16: 9,342,985 km (0.119 R)
• M17: 9,615,702 km (0.116 R)
• M18: 11,190,669 km (0.103 R)
• M19: 14,843,550 km (0.114 R)
• M20: 16,033,451 km (0.069 R)
• M21: 17,638,337 km (0.097 R)
• M22: 20,177,462 km (0.107 R)
• M23: 21,567,974 km (0.082 R)
• M24: 22,669,613 km (0.03 R)
• M25: 23,234,195 km (0.115 R)
• M26: 23,591,883 km (0.106 R)
• M27: 24,465,086 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.2

Radius: 5

Gravity: 15.53 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.95 AU - 9.45 AU

Year: 13585 Days

Day: 15.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 155.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,138,342 km

• M1: 62,532 km (0.082 R)
• M2: 229,483 km (0.066 R)
• M3: 416,929 km (0.117 R)
• M4: 623,075 km (0.072 R)
• M5: 1,610,122 km (0.098 R)
• M6: 2,728,665 km (0.112 R)
• M7: 3,766,276 km (0.112 R)
• M8: 4,885,268 km (0.081 R)
• M9: 5,402,727 km (0.115 R)
• M10: 5,744,259 km (0.093 R)
• M11: 6,546,104 km (0.058 R)
• M12: 6,816,277 km (0.076 R)
• M13: 7,255,796 km (0.114 R)
• M14: 7,713,865 km (0.12 R)
• M15: 9,014,169 km (0.119 R)
• M16: 10,930,069 km (0.075 R)
• M17: 14,546,897 km (0.102 R)
• M18: 16,375,133 km (0.116 R)
• M19: 16,587,412 km (0.109 R)
• M20: 19,594,329 km (0.104 R)
• M21: 19,753,501 km (0.094 R)
• M22: 21,477,916 km (0.052 R)
• M23: 21,647,261 km (0.046 R)
• M24: 23,300,168 km (0.071 R)
• M25: 25,411,592 km (0.115 R)
• M26: 26,953,348 km (0.09 R)
• M27: 34,899,837 km (0.056 R)
• M28: 38,024,936 km (0.041 R)
• M29: 44,275,285 km (0.115 R)
• M30: 47,786,347 km (0.114 R)
• M31: 48,219,732 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.7

Radius: 7.9

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.32 AU - 11.04 AU

Year: 19149 Days

Day: 24 Hours

Environment

Temp: -235 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,138,342 km

• M1: 107,710 km (0.104 R)
• M2: 365,318 km (0.039 R)
• M3: 697,425 km (0.086 R)
• M4: 1,450,202 km (0.112 R)
• M5: 1,858,454 km (0.11 R)
• M6: 2,171,862 km (0.113 R)
• M7: 3,616,529 km (0.078 R)
• M8: 4,076,243 km (0.053 R)
• M9: 5,149,608 km (0.035 R)
• M10: 5,493,832 km (0.102 R)
• M11: 8,094,142 km (0.075 R)
• M12: 14,478,830 km (0.099 R)
• M13: 16,605,214 km (0.1 R)
• M14: 22,258,966 km (0.032 R)
• M15: 24,753,660 km (0.074 R)
• M16: 28,955,715 km (0.092 R)
• M17: 31,287,796 km (0.067 R)
• M18: 35,356,858 km (0.085 R)
• M19: 38,305,283 km (0.074 R)
• M20: 46,631,751 km (0.099 R)
• M21: 51,740,967 km (0.042 R)
• M22: 53,885,003 km (0.073 R)
• M23: 55,716,530 km (0.03 R)
• M24: 56,835,073 km (0.039 R)
• M25: 67,373,645 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 15,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit