🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.66 AU - 0.78 AU

Year: 227 Days

Day: 43.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,858,734 km

• M1: 75,547 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.46 AU - 1.46 AU

Year: 654 Days

Day: 40.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.1

Radius: 9.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.77 AU - 7.89 AU

Year: 7360 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,858,734 km

• M1: 121,174 km (0.095 R)
• M2: 440,117 km (0.113 R)
• M3: 990,039 km (0.032 R)
• M4: 1,815,221 km (0.083 R)
• M5: 3,044,915 km (0.114 R)
• M6: 3,403,052 km (0.052 R)
• M7: 4,129,200 km (0.111 R)
• M8: 5,513,729 km (0.106 R)
• M9: 6,179,140 km (0.1 R)
• M10: 6,652,019 km (0.108 R)
• M11: 7,221,688 km (0.043 R)
• M12: 7,940,057 km (0.064 R)
• M13: 9,213,583 km (0.063 R)
• M14: 12,635,186 km (0.114 R)
• M15: 15,995,304 km (0.078 R)
• M16: 17,478,566 km (0.073 R)
• M17: 17,812,918 km (0.11 R)
• M18: 18,494,186 km (0.1 R)
• M19: 20,200,051 km (0.098 R)
• M20: 23,922,196 km (0.073 R)
• M21: 24,667,642 km (0.081 R)
• M22: 25,599,786 km (0.094 R)
• M23: 26,997,180 km (0.112 R)
• M24: 27,805,158 km (0.064 R)
• M25: 29,469,584 km (0.101 R)
• M26: 30,134,397 km (0.078 R)
• M27: 31,297,371 km (0.099 R)
• M28: 31,691,561 km (0.088 R)
• M29: 33,815,851 km (0.063 R)
• M30: 34,544,542 km (0.092 R)
• M31: 36,141,200 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.8

Radius: 13.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.33 AU - 10.17 AU

Year: 8788 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,858,734 km

• M1: 172,935 km (0.065 R)
• M2: 700,716 km (0.106 R)
• M3: 1,274,424 km (0.111 R)
• M4: 1,918,443 km (0.073 R)
• M5: 2,377,559 km (0.117 R)
• M6: 2,998,390 km (0.053 R)
• M7: 5,644,328 km (0.096 R)
• M8: 7,041,273 km (0.108 R)
• M9: 8,474,869 km (0.093 R)
• M10: 10,678,745 km (0.049 R)
• M11: 11,196,802 km (0.095 R)
• M12: 13,992,786 km (0.034 R)
• M13: 21,739,563 km (0.106 R)
• M14: 25,203,651 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 14.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.92 AU - 13.7 AU

Year: 14106 Days

Day: 8.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,858,734 km

• M1: 181,163 km (0.103 R)
• M2: 636,689 km (0.119 R)
• M3: 1,357,601 km (0.07 R)
• M4: 2,467,766 km (0.089 R)
• M5: 2,976,100 km (0.069 R)
• M6: 3,829,107 km (0.104 R)
• M7: 4,873,001 km (0.096 R)
• M8: 6,098,806 km (0.041 R)
• M9: 6,953,309 km (0.116 R)
• M10: 9,678,234 km (0.031 R)
• M11: 10,784,211 km (0.085 R)
• M12: 11,728,323 km (0.089 R)
• M13: 12,283,182 km (0.086 R)
• M14: 13,247,041 km (0.098 R)
• M15: 13,849,172 km (0.108 R)
• M16: 14,469,405 km (0.097 R)
• M17: 16,904,260 km (0.105 R)
• M18: 18,096,705 km (0.108 R)
• M19: 21,734,327 km (0.101 R)
• M20: 29,059,686 km (0.064 R)
• M21: 30,077,699 km (0.111 R)
• M22: 30,885,677 km (0.092 R)
• M23: 33,030,163 km (0.079 R)
• M24: 33,890,500 km (0.04 R)
• M25: 38,282,694 km (0.108 R)
• M26: 41,744,837 km (0.101 R)
• M27: 42,750,584 km (0.029 R)
• M28: 46,781,349 km (0.075 R)
• M29: 48,493,795 km (0.099 R)
• M30: 54,902,568 km (0.106 R)
• M31: 58,756,060 km (0.059 R)
• M32: 61,299,971 km (0.085 R)
• M33: 62,225,982 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.2

Radius: 6.6

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.52 AU - 17.62 AU

Year: 21696 Days

Day: 16.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,858,734 km

• M1: 82,129 km (0.112 R)
• M2: 344,075 km (0.075 R)
• M3: 591,809 km (0.049 R)
• M4: 1,110,764 km (0.09 R)
• M5: 1,644,978 km (0.106 R)
• M6: 1,934,151 km (0.103 R)
• M7: 2,197,593 km (0.1 R)
• M8: 2,463,428 km (0.099 R)
• M9: 3,472,615 km (0.082 R)
• M10: 3,720,649 km (0.103 R)
• M11: 6,895,265 km (0.12 R)
• M12: 9,428,107 km (0.079 R)
• M13: 12,521,641 km (0.06 R)
• M14: 12,779,398 km (0.107 R)
• M15: 24,004,923 km (0.106 R)
• M16: 26,566,039 km (0.116 R)
• M17: 26,885,131 km (0.059 R)
• M18: 29,190,733 km (0.093 R)
• M19: 31,983,277 km (0.11 R)
• M20: 35,076,362 km (0.085 R)
• M21: 35,718,137 km (0.103 R)
• M22: 39,044,446 km (0.107 R)
• M23: 43,891,716 km (0.074 R)
• M24: 45,390,088 km (0.083 R)
• M25: 47,388,716 km (0.098 R)
• M26: 55,622,882 km (0.083 R)
• M27: 55,970,697 km (0.062 R)
• M28: 57,731,763 km (0.093 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: 488 - 16,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit