🌌 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: 976.3

Radius: 11.7

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.71 AU - 0.83 AU

Year: 443 Days

Day: 13.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,246,467 km

• M1: 145,559 km (0.048 R)
• M2: 516,861 km (0.113 R)
• M3: 932,743 km (0.056 R)
• M4: 1,318,855 km (0.093 R)
• M5: 1,744,012 km (0.075 R)
• M6: 2,307,697 km (0.048 R)
• M7: 2,791,795 km (0.083 R)
• M8: 3,331,096 km (0.055 R)
• M9: 4,821,539 km (0.113 R)
• M10: 5,259,562 km (0.095 R)
• M11: 5,975,837 km (0.115 R)
• M12: 6,424,630 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.8

Radius: 13.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.91 AU - 1.01 AU

Year: 617 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 167.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 26,246,467 km

• M1: 173,085 km (0.067 R)
• M2: 653,294 km (0.053 R)
• M3: 1,747,303 km (0.095 R)
• M4: 2,364,394 km (0.062 R)
• M5: 2,891,727 km (0.112 R)
• M6: 3,549,509 km (0.115 R)
• M7: 4,802,391 km (0.076 R)
• M8: 6,430,165 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113

Radius: 13.1

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.2 AU - 1.48 AU

Year: 1018 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 26,246,467 km

• M1: 166,203 km (0.098 R)
• M2: 708,346 km (0.105 R)
• M3: 1,135,298 km (0.08 R)
• M4: 1,554,920 km (0.084 R)
• M5: 2,189,215 km (0.05 R)
• M6: 2,855,823 km (0.086 R)
• M7: 3,300,129 km (0.119 R)
• M8: 3,917,968 km (0.069 R)
• M9: 4,399,524 km (0.046 R)
• M10: 5,322,692 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.2

Radius: 10.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.66 AU - 1.94 AU

Year: 1584 Days

Day: 7.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 26,246,467 km

• M1: 134,339 km (0.032 R)
• M2: 506,838 km (0.095 R)
• M3: 959,820 km (0.119 R)
• M4: 1,866,533 km (0.1 R)
• M5: 2,323,554 km (0.078 R)
• M6: 4,474,472 km (0.119 R)
• M7: 5,376,398 km (0.101 R)
• M8: 6,904,989 km (0.114 R)
• M9: 7,465,831 km (0.027 R)
• M10: 7,881,265 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.3

Radius: 13.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.87 AU - 2.03 AU

Year: 1786 Days

Day: 12 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,246,467 km

• M1: 167,998 km (0.067 R)
• M2: 813,364 km (0.098 R)
• M3: 1,278,613 km (0.08 R)
• M4: 2,274,037 km (0.119 R)
• M5: 3,116,273 km (0.114 R)
• M6: 4,342,228 km (0.119 R)
• M7: 5,245,500 km (0.105 R)
• M8: 6,343,099 km (0.08 R)
• M9: 8,153,383 km (0.079 R)
• M10: 8,776,608 km (0.11 R)
• M11: 9,819,903 km (0.118 R)
• M12: 10,253,139 km (0.107 R)
• M13: 10,698,941 km (0.031 R)
• M14: 12,848,662 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.2

Radius: 13.6

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.32 AU - 5.18 AU

Year: 6791 Days

Day: 13.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,246,467 km

• M1: 169,195 km (0.076 R)
• M2: 622,477 km (0.085 R)
• M3: 1,464,862 km (0.065 R)
• M4: 2,016,729 km (0.037 R)
• M5: 2,821,715 km (0.044 R)
• M6: 4,939,871 km (0.037 R)
• M7: 5,452,992 km (0.083 R)
• M8: 6,201,131 km (0.069 R)
• M9: 6,826,450 km (0.096 R)
• M10: 7,962,197 km (0.063 R)
• M11: 10,354,716 km (0.119 R)
• M12: 13,150,550 km (0.101 R)
• M13: 14,407,472 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.8

Radius: 6.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.08 AU - 7.24 AU

Year: 10030 Days

Day: 16.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 26,246,467 km

• M1: 83,476 km (0.119 R)
• M2: 401,670 km (0.078 R)
• M3: 621,579 km (0.034 R)
• M4: 862,731 km (0.028 R)
• M5: 1,120,787 km (0.087 R)
• M6: 1,419,385 km (0.034 R)
• M7: 1,770,341 km (0.1 R)
• M8: 2,049,491 km (0.117 R)
• M9: 2,499,332 km (0.082 R)
• M10: 3,068,103 km (0.115 R)
• M11: 3,353,685 km (0.098 R)
• M12: 4,556,003 km (0.105 R)
• M13: 6,051,084 km (0.079 R)
• M14: 7,038,729 km (0.048 R)
• M15: 8,828,518 km (0.104 R)
• M16: 12,594,794 km (0.118 R)
• M17: 12,885,014 km (0.098 R)
• M18: 14,298,714 km (0.082 R)
• M19: 17,912,699 km (0.119 R)
• M20: 19,734,203 km (0.113 R)
• M21: 24,858,977 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 19,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit