🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.8

Radius: 9.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.5 AU - 0.62 AU

Year: 295 Days

Day: 14.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 32,462,195 km

• M1: 115,938 km (0.026 R)
• M2: 1,097,749 km (0.095 R)
• M3: 1,587,084 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.1

Radius: 11.3

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.79 AU - 0.85 AU

Year: 522 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,462,195 km

• M1: 141,220 km (0.074 R)
• M2: 500,405 km (0.085 R)
• M3: 1,096,852 km (0.101 R)
• M4: 1,532,780 km (0.103 R)
• M5: 2,209,561 km (0.108 R)
• M6: 2,627,986 km (0.076 R)
• M7: 3,252,856 km (0.094 R)
• M8: 3,627,000 km (0.054 R)
• M9: 4,507,833 km (0.068 R)
• M10: 5,422,474 km (0.06 R)
• M11: 5,879,047 km (0.054 R)
• M12: 6,729,959 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.6

Radius: 10.2

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.23 AU - 1.31 AU

Year: 1006 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,462,195 km

• M1: 126,859 km (0.119 R)
• M2: 518,207 km (0.036 R)
• M3: 924,964 km (0.099 R)
• M4: 1,310,029 km (0.101 R)
• M5: 1,740,122 km (0.116 R)
• M6: 2,349,584 km (0.09 R)
• M7: 3,189,277 km (0.04 R)
• M8: 3,898,969 km (0.034 R)
• M9: 4,640,526 km (0.107 R)
• M10: 4,999,112 km (0.111 R)
• M11: 5,356,801 km (0.083 R)
• M12: 5,956,688 km (0.058 R)
• M13: 6,848,142 km (0.081 R)
• M14: 7,482,287 km (0.102 R)
• M15: 7,926,443 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 12.5

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.43 AU - 2.31 AU

Year: 1798 Days

Day: 12.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,462,195 km

• M1: 155,432 km (0.078 R)
• M2: 660,026 km (0.093 R)
• M3: 1,064,688 km (0.079 R)
• M4: 1,612,515 km (0.12 R)
• M5: 2,267,904 km (0.096 R)
• M6: 2,863,752 km (0.101 R)
• M7: 3,306,412 km (0.095 R)
• M8: 4,702,609 km (0.095 R)
• M9: 5,276,766 km (0.119 R)
• M10: 6,148,772 km (0.085 R)
• M11: 6,754,793 km (0.098 R)
• M12: 7,903,405 km (0.096 R)
• M13: 8,461,106 km (0.111 R)
• M14: 10,041,907 km (0.114 R)
• M15: 11,732,213 km (0.102 R)
• M16: 14,002,361 km (0.078 R)
• M17: 14,727,761 km (0.12 R)
• M18: 15,240,881 km (0.102 R)
• M19: 16,155,523 km (0.106 R)
• M20: 16,903,063 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.1

Radius: 9.4

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.86 AU - 2.02 AU

Year: 1899 Days

Day: 8 Hours

Environment

Temp: -207 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,462,195 km

• M1: 118,182 km (0.112 R)
• M2: 613,950 km (0.087 R)
• M3: 1,098,647 km (0.11 R)
• M4: 1,815,520 km (0.092 R)
• M5: 2,252,645 km (0.1 R)
• M6: 2,979,242 km (0.092 R)
• M7: 3,659,613 km (0.08 R)
• M8: 4,037,048 km (0.043 R)
• M9: 4,703,207 km (0.101 R)
• M10: 5,790,036 km (0.058 R)
• M11: 6,304,054 km (0.071 R)
• M12: 7,063,563 km (0.12 R)
• M13: 7,564,865 km (0.105 R)
• M14: 8,149,494 km (0.118 R)
• M15: 8,858,737 km (0.112 R)
• M16: 9,575,161 km (0.082 R)
• M17: 10,119,997 km (0.114 R)
• M18: 10,649,424 km (0.109 R)
• M19: 11,384,099 km (0.054 R)
• M20: 12,230,673 km (0.09 R)
• M21: 12,588,960 km (0.08 R)
• M22: 14,135,802 km (0.103 R)
• M23: 14,977,589 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.3

Radius: 12.8

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.35 AU - 3.91 AU

Year: 4861 Days

Day: 6.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,462,195 km

• M1: 162,164 km (0.099 R)
• M2: 707,448 km (0.111 R)
• M3: 1,207,853 km (0.119 R)
• M4: 1,653,804 km (0.039 R)
• M5: 2,763,521 km (0.086 R)
• M6: 3,621,166 km (0.071 R)
• M7: 4,197,118 km (0.055 R)
• M8: 5,161,426 km (0.103 R)
• M9: 5,681,578 km (0.099 R)
• M10: 6,429,417 km (0.092 R)
• M11: 7,527,466 km (0.074 R)
• M12: 8,275,006 km (0.115 R)
• M13: 9,236,771 km (0.104 R)
• M14: 9,918,339 km (0.09 R)
• M15: 10,817,272 km (0.074 R)
• M16: 11,286,711 km (0.095 R)
• M17: 12,777,304 km (0.118 R)
• M18: 17,136,286 km (0.108 R)
• M19: 18,166,268 km (0.049 R)
• M20: 19,033,038 km (0.115 R)
• M21: 21,357,490 km (0.073 R)
• M22: 22,550,084 km (0.088 R)
• M23: 23,944,336 km (0.099 R)
• M24: 29,915,685 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 19,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit