🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.96 AU - 1.16 AU

Year: 403 Days

Day: 31.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.8

Radius: 14.3

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.15 AU - 8.23 AU

Year: 6384 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,915,493 km

• M1: 180,714 km (0.111 R)
• M2: 626,217 km (0.048 R)
• M3: 1,471,893 km (0.118 R)
• M4: 2,126,384 km (0.029 R)
• M5: 2,599,712 km (0.077 R)
• M6: 5,127,916 km (0.098 R)
• M7: 5,614,109 km (0.089 R)
• M8: 7,229,915 km (0.08 R)
• M9: 8,596,642 km (0.113 R)
• M10: 9,972,493 km (0.086 R)
• M11: 13,157,731 km (0.108 R)
• M12: 14,024,950 km (0.102 R)
• M13: 17,821,744 km (0.076 R)
• M14: 19,614,824 km (0.117 R)
• M15: 21,921,922 km (0.043 R)
• M16: 22,934,700 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.3

Radius: 13

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.05 AU - 7.51 AU

Year: 7247 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,915,493 km

• M1: 161,715 km (0.101 R)
• M2: 686,505 km (0.12 R)
• M3: 1,172,847 km (0.106 R)
• M4: 1,616,106 km (0.115 R)
• M5: 2,750,806 km (0.077 R)
• M6: 3,191,671 km (0.11 R)
• M7: 3,787,968 km (0.099 R)
• M8: 4,808,524 km (0.059 R)
• M9: 5,681,129 km (0.107 R)
• M10: 6,465,620 km (0.107 R)
• M11: 7,776,397 km (0.09 R)
• M12: 8,705,698 km (0.087 R)
• M13: 10,388,076 km (0.084 R)
• M14: 10,919,149 km (0.116 R)
• M15: 11,468,472 km (0.085 R)
• M16: 12,229,327 km (0.114 R)
• M17: 14,171,705 km (0.097 R)
• M18: 14,660,442 km (0.039 R)
• M19: 16,430,484 km (0.106 R)
• M20: 17,521,501 km (0.079 R)
• M21: 18,466,960 km (0.087 R)
• M22: 19,181,738 km (0.083 R)
• M23: 20,186,138 km (0.108 R)
• M24: 21,084,773 km (0.086 R)
• M25: 24,947,689 km (0.088 R)
• M26: 26,551,378 km (0.113 R)
• M27: 27,714,352 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.2

Radius: 4.1

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.11 AU - 15.61 AU

Year: 22211 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,915,493 km

• M1: 51,611 km (0.104 R)
• M2: 179,517 km (0.118 R)
• M3: 837,299 km (0.062 R)
• M4: 994,078 km (0.081 R)
• M5: 1,501,813 km (0.109 R)
• M6: 1,876,705 km (0.054 R)
• M7: 5,201,518 km (0.084 R)
• M8: 5,430,552 km (0.092 R)
• M9: 5,666,468 km (0.098 R)
• M10: 6,377,956 km (0.12 R)
• M11: 6,527,105 km (0.084 R)
• M12: 6,716,795 km (0.036 R)
• M13: 9,337,450 km (0.105 R)
• M14: 10,428,916 km (0.088 R)
• M15: 17,325,378 km (0.112 R)
• M16: 17,543,043 km (0.063 R)
• M17: 17,689,200 km (0.119 R)
• M18: 18,282,057 km (0.098 R)
• M19: 18,507,800 km (0.089 R)
• M20: 24,135,672 km (0.045 R)
• M21: 25,420,717 km (0.091 R)
• M22: 27,629,829 km (0.067 R)
• M23: 33,648,899 km (0.061 R)
• M24: 34,215,277 km (0.059 R)
• M25: 38,975,930 km (0.112 R)
• M26: 40,613,279 km (0.114 R)
• M27: 41,255,054 km (0.119 R)
• M28: 43,755,582 km (0.111 R)
• M29: 43,889,921 km (0.058 R)
• M30: 45,385,900 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 12,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit