🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.46 AU - 0.66 AU

Year: 275 Days

Day: 29.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.8

Radius: 13.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.57 AU - 1.69 AU

Year: 1365 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,038,314 km

• M1: 169,345 km (0.094 R)
• M2: 635,043 km (0.095 R)
• M3: 1,080,845 km (0.086 R)
• M4: 1,514,230 km (0.057 R)
• M5: 2,024,807 km (0.098 R)
• M6: 3,024,121 km (0.098 R)
• M7: 4,402,217 km (0.114 R)
• M8: 5,545,743 km (0.103 R)
• M9: 6,562,709 km (0.107 R)
• M10: 7,384,899 km (0.087 R)
• M11: 8,052,554 km (0.052 R)
• M12: 11,376,320 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.9

Radius: 8.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.29 AU - 2.83 AU

Year: 2687 Days

Day: 10.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,038,314 km

• M1: 116,686 km (0.11 R)
• M2: 391,946 km (0.099 R)
• M3: 723,455 km (0.116 R)
• M4: 1,035,666 km (0.09 R)
• M5: 2,375,764 km (0.079 R)
• M6: 3,295,043 km (0.105 R)
• M7: 5,075,257 km (0.096 R)
• M8: 6,455,597 km (0.096 R)
• M9: 7,163,644 km (0.119 R)
• M10: 7,631,885 km (0.112 R)
• M11: 8,321,531 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.9

Radius: 11.7

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.51 AU - 3.85 AU

Year: 4631 Days

Day: 7.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,038,314 km

• M1: 145,559 km (0.096 R)
• M2: 511,326 km (0.05 R)
• M3: 968,048 km (0.07 R)
• M4: 1,752,090 km (0.118 R)
• M5: 2,484,222 km (0.045 R)
• M6: 2,903,246 km (0.068 R)
• M7: 3,472,765 km (0.111 R)
• M8: 4,306,773 km (0.114 R)
• M9: 4,810,768 km (0.117 R)
• M10: 5,186,708 km (0.112 R)
• M11: 5,997,977 km (0.058 R)
• M12: 6,891,974 km (0.097 R)
• M13: 7,909,389 km (0.062 R)
• M14: 10,197,339 km (0.119 R)
• M15: 10,957,595 km (0.087 R)
• M16: 11,422,246 km (0.099 R)
• M17: 11,900,062 km (0.095 R)
• M18: 12,641,768 km (0.067 R)
• M19: 14,054,122 km (0.091 R)
• M20: 16,637,976 km (0.096 R)
• M21: 18,009,938 km (0.087 R)
• M22: 23,255,288 km (0.104 R)
• M23: 24,335,983 km (0.11 R)
• M24: 26,847,731 km (0.052 R)
• M25: 29,616,938 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.4

Radius: 9.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.05 AU - 6.27 AU

Year: 7689 Days

Day: 6.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,038,314 km

• M1: 122,072 km (0.118 R)
• M2: 551,867 km (0.114 R)
• M3: 1,507,199 km (0.053 R)
• M4: 2,292,438 km (0.04 R)
• M5: 2,965,329 km (0.089 R)
• M6: 3,622,064 km (0.108 R)
• M7: 4,534,760 km (0.061 R)
• M8: 6,748,510 km (0.112 R)
• M9: 7,613,185 km (0.113 R)
• M10: 8,055,097 km (0.04 R)
• M11: 8,406,652 km (0.062 R)
• M12: 8,841,982 km (0.099 R)
• M13: 11,075,628 km (0.117 R)
• M14: 11,688,082 km (0.118 R)
• M15: 12,002,686 km (0.077 R)
• M16: 14,417,345 km (0.107 R)
• M17: 15,793,047 km (0.095 R)
• M18: 17,370,258 km (0.056 R)
• M19: 18,197,235 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.2

Radius: 6.5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.94 AU - 7 AU

Year: 12071 Days

Day: 17 Hours

Environment

Temp: -231 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,038,314 km

• M1: 80,783 km (0.062 R)
• M2: 490,980 km (0.11 R)
• M3: 693,985 km (0.034 R)
• M4: 1,481,767 km (0.088 R)
• M5: 1,766,003 km (0.083 R)
• M6: 2,058,018 km (0.089 R)
• M7: 2,366,638 km (0.061 R)
• M8: 3,381,959 km (0.111 R)
• M9: 3,728,129 km (0.053 R)
• M10: 6,055,871 km (0.075 R)
• M11: 7,504,577 km (0.089 R)
• M12: 7,987,778 km (0.098 R)
• M13: 8,639,277 km (0.077 R)
• M14: 11,111,831 km (0.12 R)
• M15: 12,015,701 km (0.114 R)
• M16: 12,821,585 km (0.064 R)
• M17: 13,764,350 km (0.059 R)
• M18: 15,676,062 km (0.112 R)
• M19: 16,522,337 km (0.091 R)
• M20: 18,244,508 km (0.075 R)
• M21: 22,958,935 km (0.116 R)
• M22: 23,390,973 km (0.084 R)
• M23: 23,609,087 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.7

Radius: 6.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.63 AU - 7.97 AU

Year: 12939 Days

Day: 20.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,038,314 km

• M1: 160,818 km (0.082 R)
• M2: 1,366,427 km (0.094 R)
• M3: 2,599,263 km (0.09 R)
• M4: 4,772,920 km (0.117 R)
• M5: 6,360,453 km (0.111 R)
• M6: 7,572,495 km (0.095 R)
• M7: 8,195,420 km (0.089 R)
• M8: 8,812,362 km (0.107 R)
• M9: 9,668,510 km (0.029 R)
• M10: 10,940,242 km (0.074 R)
• M11: 11,309,898 km (0.026 R)
• M12: 15,825,809 km (0.088 R)
• M13: 17,272,720 km (0.09 R)
• M14: 18,871,323 km (0.099 R)
• M15: 22,507,748 km (0.117 R)
• M16: 23,105,690 km (0.103 R)
• M17: 26,751,390 km (0.111 R)
• M18: 28,276,690 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit