🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.63 AU - 1.01 AU

Year: 269 Days

Day: 29.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,726,454 km

• M1: 239,955 km (0.096 R)
• M2: 618,737 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.96 AU - 3.2 AU

Year: 1499 Days

Day: 26.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.25 AU - 4.31 AU

Year: 2658 Days

Day: 13.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.8

Radius: 8.7

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.37 AU - 6.79 AU

Year: 4767 Days

Day: 13 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,726,454 km

• M1: 112,797 km (0.118 R)
• M2: 673,639 km (0.117 R)
• M3: 874,100 km (0.106 R)
• M4: 2,331,632 km (0.109 R)
• M5: 2,646,087 km (0.099 R)
• M6: 2,995,697 km (0.093 R)
• M7: 4,027,175 km (0.036 R)
• M8: 4,601,930 km (0.117 R)
• M9: 4,988,191 km (0.098 R)
• M10: 5,254,476 km (0.1 R)
• M11: 7,454,163 km (0.092 R)
• M12: 8,551,613 km (0.103 R)
• M13: 8,900,774 km (0.064 R)
• M14: 10,891,772 km (0.062 R)
• M15: 11,745,078 km (0.086 R)
• M16: 13,673,993 km (0.084 R)
• M17: 14,954,551 km (0.052 R)
• M18: 15,952,967 km (0.115 R)
• M19: 16,293,003 km (0.056 R)
• M20: 16,464,293 km (0.075 R)
• M21: 17,334,653 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.8

Radius: 11.6

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.56 AU - 9.34 AU

Year: 8107 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,726,454 km

• M1: 144,512 km (0.112 R)
• M2: 363,822 km (0.077 R)
• M3: 788,082 km (0.087 R)
• M4: 1,194,689 km (0.092 R)
• M5: 1,571,675 km (0.087 R)
• M6: 2,738,239 km (0.09 R)
• M7: 3,009,161 km (0.107 R)
• M8: 3,722,893 km (0.102 R)
• M9: 5,714,938 km (0.057 R)
• M10: 5,966,561 km (0.101 R)
• M11: 6,605,045 km (0.068 R)
• M12: 6,875,817 km (0.096 R)
• M13: 7,214,208 km (0.091 R)
• M14: 7,465,532 km (0.104 R)
• M15: 8,891,798 km (0.094 R)
• M16: 9,526,542 km (0.116 R)
• M17: 11,682,995 km (0.102 R)
• M18: 12,616,336 km (0.079 R)
• M19: 13,117,639 km (0.09 R)
• M20: 14,062,499 km (0.086 R)
• M21: 15,680,101 km (0.111 R)
• M22: 17,435,183 km (0.068 R)
• M23: 18,173,598 km (0.103 R)
• M24: 19,748,415 km (0.118 R)
• M25: 22,871,719 km (0.034 R)
• M26: 24,346,904 km (0.084 R)
• M27: 24,693,821 km (0.058 R)
• M28: 25,395,286 km (0.112 R)
• M29: 26,345,831 km (0.095 R)
• M30: 26,646,373 km (0.054 R)
• M31: 27,619,956 km (0.114 R)
• M32: 28,673,723 km (0.094 R)
• M33: 29,556,351 km (0.064 R)
• M34: 30,259,161 km (0.083 R)
• M35: 30,775,723 km (0.111 R)
• M36: 32,417,859 km (0.113 R)
• M37: 33,019,541 km (0.12 R)
• M38: 33,898,429 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 13.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.04 AU - 11 AU

Year: 9797 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,726,454 km

• M1: 362,625 km (0.054 R)
• M2: 734,226 km (0.112 R)
• M3: 1,613,263 km (0.119 R)
• M4: 3,541,879 km (0.051 R)
• M5: 3,839,579 km (0.081 R)
• M6: 5,038,606 km (0.078 R)
• M7: 5,795,272 km (0.077 R)
• M8: 6,081,004 km (0.089 R)
• M9: 12,901,769 km (0.096 R)
• M10: 16,470,726 km (0.099 R)
• M11: 19,538,080 km (0.104 R)
• M12: 21,873,303 km (0.116 R)
• M13: 26,873,761 km (0.093 R)
• M14: 29,317,892 km (0.079 R)
• M15: 33,298,840 km (0.077 R)
• M16: 34,915,694 km (0.051 R)
• M17: 36,094,226 km (0.075 R)
• M18: 36,810,800 km (0.086 R)
• M19: 37,372,989 km (0.114 R)
• M20: 38,020,748 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.6

Radius: 3.3

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.53 AU - 15.47 AU

Year: 17939 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,726,454 km

• M1: 47,273 km (0.115 R)
• M2: 435,330 km (0.116 R)
• M3: 1,201,720 km (0.099 R)
• M4: 1,520,064 km (0.119 R)
• M5: 3,368,794 km (0.034 R)
• M6: 3,639,417 km (0.1 R)
• M7: 3,816,990 km (0.047 R)
• M8: 4,239,155 km (0.075 R)
• M9: 5,150,655 km (0.096 R)
• M10: 5,331,519 km (0.031 R)
• M11: 6,753,895 km (0.067 R)
• M12: 8,231,623 km (0.048 R)
• M13: 10,615,764 km (0.106 R)
• M14: 11,314,685 km (0.057 R)
• M15: 12,591,653 km (0.069 R)
• M16: 18,498,076 km (0.105 R)
• M17: 29,558,594 km (0.102 R)
• M18: 32,350,839 km (0.111 R)
• M19: 34,566,533 km (0.062 R)
• M20: 37,500,297 km (0.102 R)
• M21: 37,824,625 km (0.108 R)
• M22: 42,597,994 km (0.04 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 15,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit