🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.7

Radius: 11.7

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.72 AU - 0.82 AU

Year: 475 Days

Day: 13.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,528,181 km

• M1: 145,559 km (0.096 R)
• M2: 527,781 km (0.106 R)
• M3: 1,149,809 km (0.102 R)
• M4: 1,566,290 km (0.107 R)
• M5: 2,316,972 km (0.102 R)
• M6: 2,888,884 km (0.069 R)
• M7: 3,340,371 km (0.029 R)
• M8: 3,838,831 km (0.084 R)
• M9: 4,234,817 km (0.083 R)
• M10: 5,078,399 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.4

Radius: 9.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.48 AU - 2.04 AU

Year: 1641 Days

Day: 8.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,528,181 km

• M1: 120,576 km (0.111 R)
• M2: 424,708 km (0.066 R)
• M3: 794,514 km (0.049 R)
• M4: 1,192,893 km (0.095 R)
• M5: 1,596,060 km (0.118 R)
• M6: 2,020,020 km (0.114 R)
• M7: 2,529,850 km (0.097 R)
• M8: 3,031,601 km (0.073 R)
• M9: 3,397,218 km (0.097 R)
• M10: 3,946,392 km (0.076 R)
• M11: 4,283,735 km (0.098 R)
• M12: 5,222,162 km (0.106 R)
• M13: 5,811,129 km (0.032 R)
• M14: 6,164,031 km (0.086 R)
• M15: 6,844,701 km (0.118 R)
• M16: 7,262,378 km (0.106 R)
• M17: 7,697,110 km (0.056 R)
• M18: 9,300,649 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.5

Radius: 14.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.67 AU - 2.37 AU

Year: 2018 Days

Day: 10.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,528,181 km

• M1: 181,911 km (0.109 R)
• M2: 639,082 km (0.099 R)
• M3: 1,284,148 km (0.101 R)
• M4: 2,059,514 km (0.066 R)
• M5: 4,433,931 km (0.097 R)
• M6: 5,504,603 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.4

Radius: 13.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.56 AU - 2.56 AU

Year: 2078 Days

Day: 7.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,528,181 km

• M1: 171,589 km (0.058 R)
• M2: 588,069 km (0.108 R)
• M3: 3,158,460 km (0.109 R)
• M4: 5,104,130 km (0.072 R)
• M5: 5,550,829 km (0.113 R)
• M6: 6,064,249 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.3

Radius: 12.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.84 AU - 3.96 AU

Year: 4407 Days

Day: 8.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,528,181 km

• M1: 151,692 km (0.092 R)
• M2: 671,694 km (0.086 R)
• M3: 1,119,890 km (0.11 R)
• M4: 1,822,102 km (0.11 R)
• M5: 2,281,667 km (0.093 R)
• M6: 2,664,338 km (0.097 R)
• M7: 4,954,681 km (0.116 R)
• M8: 5,717,481 km (0.069 R)
• M9: 6,557,024 km (0.106 R)
• M10: 8,669,496 km (0.082 R)
• M11: 9,251,880 km (0.104 R)
• M12: 10,408,721 km (0.116 R)
• M13: 11,987,726 km (0.051 R)
• M14: 13,669,057 km (0.103 R)
• M15: 19,718,645 km (0.104 R)
• M16: 20,932,781 km (0.079 R)
• M17: 26,211,342 km (0.073 R)
• M18: 27,019,619 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.6

Radius: 12

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.56 AU - 3.78 AU

Year: 4942 Days

Day: 11 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,528,181 km

• M1: 149,299 km (0.084 R)
• M2: 1,566,888 km (0.096 R)
• M3: 2,826,502 km (0.099 R)
• M4: 3,299,979 km (0.113 R)
• M5: 4,770,526 km (0.111 R)
• M6: 8,467,838 km (0.09 R)
• M7: 9,419,580 km (0.106 R)
• M8: 11,044,661 km (0.101 R)
• M9: 12,946,948 km (0.079 R)
• M10: 17,630,707 km (0.047 R)
• M11: 18,925,926 km (0.05 R)
• M12: 20,549,362 km (0.099 R)
• M13: 23,337,118 km (0.033 R)
• M14: 26,053,516 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.3

Radius: 5.9

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.72 AU - 9.32 AU

Year: 14496 Days

Day: 21.6 Hours

Environment

Temp: -241 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,528,181 km

• M1: 73,303 km (0.062 R)
• M2: 858,093 km (0.114 R)
• M3: 1,171,651 km (0.063 R)
• M4: 1,587,832 km (0.117 R)
• M5: 2,045,900 km (0.118 R)
• M6: 2,507,859 km (0.109 R)
• M7: 3,766,874 km (0.115 R)
• M8: 4,201,007 km (0.111 R)
• M9: 4,698,121 km (0.078 R)
• M10: 7,205,830 km (0.112 R)
• M11: 10,856,766 km (0.101 R)
• M12: 11,289,403 km (0.109 R)
• M13: 13,380,333 km (0.1 R)
• M14: 14,777,726 km (0.105 R)
• M15: 19,948,128 km (0.105 R)
• M16: 21,851,611 km (0.113 R)
• M17: 22,454,192 km (0.11 R)
• M18: 23,872,828 km (0.084 R)
• M19: 27,182,681 km (0.03 R)
• M20: 28,384,401 km (0.11 R)
• M21: 30,893,307 km (0.072 R)
• M22: 35,279,367 km (0.085 R)
• M23: 37,071,100 km (0.105 R)
• M24: 37,558,939 km (0.082 R)
• M25: 41,094,685 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 10,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit