🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.56 AU - 2.6 AU

Year: 1456 Days

Day: 19.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 12.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.39 AU - 9.73 AU

Year: 8802 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,714,415 km

• M1: 159,621 km (0.105 R)
• M2: 731,534 km (0.104 R)
• M3: 1,187,209 km (0.084 R)
• M4: 2,635,316 km (0.039 R)
• M5: 3,210,670 km (0.102 R)
• M6: 3,632,087 km (0.115 R)
• M7: 4,295,104 km (0.115 R)
• M8: 5,273,325 km (0.032 R)
• M9: 5,831,475 km (0.028 R)
• M10: 6,993,551 km (0.119 R)
• M11: 9,235,873 km (0.079 R)
• M12: 9,727,003 km (0.112 R)
• M13: 10,665,131 km (0.078 R)
• M14: 12,775,509 km (0.11 R)
• M15: 13,161,920 km (0.112 R)
• M16: 17,670,949 km (0.119 R)
• M17: 20,988,282 km (0.049 R)
• M18: 23,117,509 km (0.098 R)
• M19: 24,614,834 km (0.112 R)
• M20: 26,980,425 km (0.114 R)
• M21: 29,207,339 km (0.066 R)
• M22: 31,453,850 km (0.095 R)
• M23: 33,708,290 km (0.1 R)
• M24: 35,958,840 km (0.062 R)
• M25: 37,626,557 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.7

Radius: 9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.6 AU - 13.98 AU

Year: 13333 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,714,415 km

• M1: 182,659 km (0.112 R)
• M2: 570,865 km (0.075 R)
• M3: 937,231 km (0.114 R)
• M4: 1,963,771 km (0.102 R)
• M5: 2,824,408 km (0.083 R)
• M6: 3,504,629 km (0.115 R)
• M7: 4,124,114 km (0.05 R)
• M8: 5,052,518 km (0.06 R)
• M9: 8,595,295 km (0.093 R)
• M10: 9,307,381 km (0.108 R)
• M11: 9,677,785 km (0.053 R)
• M12: 10,580,758 km (0.075 R)
• M13: 12,955,475 km (0.07 R)
• M14: 13,262,599 km (0.119 R)
• M15: 14,105,134 km (0.04 R)
• M16: 15,435,060 km (0.075 R)
• M17: 18,991,599 km (0.092 R)
• M18: 22,101,589 km (0.114 R)
• M19: 25,216,965 km (0.1 R)
• M20: 25,696,127 km (0.106 R)
• M21: 28,355,080 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.7

Radius: 6.7

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.85 AU - 21.67 AU

Year: 27424 Days

Day: 19.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,714,415 km

• M1: 83,924 km (0.101 R)
• M2: 337,343 km (0.09 R)
• M3: 600,486 km (0.077 R)
• M4: 946,057 km (0.081 R)
• M5: 1,433,447 km (0.075 R)
• M6: 1,909,018 km (0.102 R)
• M7: 2,708,619 km (0.097 R)
• M8: 6,810,742 km (0.055 R)
• M9: 9,258,463 km (0.088 R)
• M10: 9,744,057 km (0.058 R)
• M11: 10,077,212 km (0.078 R)
• M12: 12,430,685 km (0.05 R)
• M13: 18,024,150 km (0.099 R)
• M14: 21,831,715 km (0.103 R)
• M15: 23,972,610 km (0.085 R)
• M16: 25,825,380 km (0.066 R)
• M17: 27,003,313 km (0.09 R)
• M18: 35,221,323 km (0.104 R)
• M19: 44,961,790 km (0.05 R)
• M20: 54,421,611 km (0.077 R)
• M21: 55,999,121 km (0.118 R)
• M22: 57,426,733 km (0.067 R)
• M23: 61,477,395 km (0.082 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: 447 - 12,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit