🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.33 AU - 1.73 AU

Year: 705 Days

Day: 34 Hours

Environment

Temp: -55 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,635,615 km

• M1: 297,251 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.4

Radius: 11.1

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.39 AU - 4.67 AU

Year: 3594 Days

Day: 14.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,635,615 km

• M1: 138,079 km (0.084 R)
• M2: 946,955 km (0.116 R)
• M3: 1,512,135 km (0.1 R)
• M4: 2,055,624 km (0.069 R)
• M5: 2,457,145 km (0.066 R)
• M6: 3,306,562 km (0.115 R)
• M7: 4,119,028 km (0.119 R)
• M8: 4,787,581 km (0.118 R)
• M9: 5,212,289 km (0.038 R)
• M10: 6,195,446 km (0.043 R)
• M11: 8,854,698 km (0.11 R)
• M12: 14,021,659 km (0.057 R)
• M13: 15,317,625 km (0.117 R)
• M14: 17,908,212 km (0.102 R)
• M15: 22,459,727 km (0.091 R)
• M16: 23,369,282 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.5

Radius: 8.9

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.17 AU - 11.39 AU

Year: 12287 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,635,615 km

• M1: 115,340 km (0.083 R)
• M2: 407,355 km (0.093 R)
• M3: 851,661 km (0.098 R)
• M4: 1,129,614 km (0.104 R)
• M5: 1,469,799 km (0.101 R)
• M6: 2,000,872 km (0.114 R)
• M7: 4,927,604 km (0.034 R)
• M8: 5,410,207 km (0.051 R)
• M9: 7,981,495 km (0.082 R)
• M10: 12,672,436 km (0.097 R)
• M11: 13,315,407 km (0.102 R)
• M12: 17,324,929 km (0.088 R)
• M13: 42,934,888 km (0.066 R)
• M14: 58,384,309 km (0.075 R)
• M15: 59,445,855 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.3

Radius: 4.3

Gravity: 24.68 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.97 AU - 16.29 AU

Year: 18759 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 166.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,635,615 km

• M1: 53,556 km (0.084 R)
• M2: 570,117 km (0.09 R)
• M3: 1,573,171 km (0.114 R)
• M4: 2,734,649 km (0.086 R)
• M5: 3,516,896 km (0.072 R)
• M6: 5,290,080 km (0.051 R)
• M7: 6,574,677 km (0.069 R)
• M8: 7,958,308 km (0.083 R)
• M9: 8,101,622 km (0.066 R)
• M10: 10,126,878 km (0.1 R)
• M11: 10,408,870 km (0.118 R)
• M12: 11,225,974 km (0.062 R)
• M13: 13,053,162 km (0.083 R)
• M14: 15,362,953 km (0.097 R)
• M15: 17,849,420 km (0.102 R)
• M16: 21,595,500 km (0.066 R)
• M17: 23,700,342 km (0.106 R)
• M18: 26,148,212 km (0.107 R)
• M19: 26,465,659 km (0.094 R)
• M20: 40,943,740 km (0.109 R)
• M21: 43,852,970 km (0.096 R)
• M22: 46,123,268 km (0.113 R)
• M23: 46,586,572 km (0.108 R)
• M24: 50,568,419 km (0.084 R)
• M25: 58,657,325 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.1

Radius: 7.3

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.46 AU - 16.12 AU

Year: 23390 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,635,615 km

• M1: 92,451 km (0.1 R)
• M2: 2,648,032 km (0.109 R)
• M3: 3,034,593 km (0.071 R)
• M4: 3,860,971 km (0.096 R)
• M5: 5,040,551 km (0.035 R)
• M6: 5,791,233 km (0.115 R)
• M7: 10,695,500 km (0.108 R)
• M8: 12,983,599 km (0.117 R)
• M9: 13,533,072 km (0.107 R)
• M10: 14,458,933 km (0.099 R)
• M11: 20,640,916 km (0.055 R)
• M12: 22,742,167 km (0.107 R)
• M13: 23,039,418 km (0.08 R)
• M14: 32,326,903 km (0.098 R)
• M15: 34,625,624 km (0.083 R)
• M16: 48,583,554 km (0.056 R)
• M17: 49,739,347 km (0.066 R)
• M18: 52,795,482 km (0.106 R)
• M19: 53,841,470 km (0.051 R)
• M20: 57,244,672 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.2

Radius: 5.5

Gravity: 20.14 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.51 AU - 21.73 AU

Year: 27572 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 162.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,635,615 km

• M1: 76,145 km (0.106 R)
• M2: 651,200 km (0.105 R)
• M3: 1,483,562 km (0.075 R)
• M4: 2,587,744 km (0.082 R)
• M5: 2,980,738 km (0.068 R)
• M6: 3,885,356 km (0.071 R)
• M7: 4,436,325 km (0.086 R)
• M8: 6,174,353 km (0.105 R)
• M9: 12,583,724 km (0.073 R)
• M10: 13,024,589 km (0.085 R)
• M11: 13,551,772 km (0.081 R)
• M12: 15,635,072 km (0.114 R)
• M13: 16,490,173 km (0.105 R)
• M14: 17,286,034 km (0.088 R)
• M15: 18,200,077 km (0.101 R)
• M16: 22,392,557 km (0.028 R)
• M17: 26,582,345 km (0.086 R)
• M18: 27,429,817 km (0.113 R)
• M19: 30,340,991 km (0.031 R)
• M20: 35,882,994 km (0.075 R)
• M21: 36,176,505 km (0.071 R)
• M22: 36,619,764 km (0.106 R)
• M23: 40,933,867 km (0.119 R)
• M24: 43,378,745 km (0.108 R)
• M25: 48,021,515 km (0.062 R)
• M26: 53,747,972 km (0.094 R)
• M27: 62,420,759 km (0.053 R)
• M28: 64,130,962 km (0.097 R)
• M29: 69,904,392 km (0.084 R)
• M30: 72,214,034 km (0.064 R)
• M31: 73,387,779 km (0.109 R)
• M32: 79,946,299 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 11,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit