🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.8

Radius: 14.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.46 AU - 0.54 AU

Year: 240 Days

Day: 13.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 37,873,700 km

• M1: 180,565 km (0.092 R)
• M2: 714,180 km (0.12 R)
• M3: 1,291,778 km (0.113 R)
• M4: 1,872,666 km (0.101 R)
• M5: 2,464,475 km (0.108 R)
• M6: 3,067,355 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 10.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.7 AU - 0.72 AU

Year: 406 Days

Day: 14.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 83.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 37,873,700 km

• M1: 131,796 km (0.113 R)
• M2: 463,155 km (0.071 R)
• M3: 881,580 km (0.03 R)
• M4: 1,228,797 km (0.117 R)
• M5: 2,007,454 km (0.105 R)
• M6: 2,666,432 km (0.106 R)
• M7: 3,024,719 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863

Radius: 13.7

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.99 AU - 1.45 AU

Year: 914 Days

Day: 5.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,873,700 km

• M1: 171,140 km (0.086 R)
• M2: 602,131 km (0.107 R)
• M3: 1,062,743 km (0.106 R)
• M4: 1,700,180 km (0.046 R)
• M5: 2,380,252 km (0.111 R)
• M6: 3,034,593 km (0.051 R)
• M7: 3,477,253 km (0.118 R)
• M8: 4,059,637 km (0.082 R)
• M9: 4,600,135 km (0.096 R)
• M10: 5,540,956 km (0.045 R)
• M11: 6,036,424 km (0.079 R)
• M12: 7,116,969 km (0.082 R)
• M13: 8,808,323 km (0.099 R)
• M14: 9,514,425 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 9.2

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1 AU - 1.5 AU

Year: 948 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,873,700 km

• M1: 114,442 km (0.065 R)
• M2: 451,786 km (0.036 R)
• M3: 803,939 km (0.106 R)
• M4: 1,168,958 km (0.039 R)
• M5: 1,661,883 km (0.102 R)
• M6: 2,084,497 km (0.079 R)
• M7: 3,231,015 km (0.09 R)
• M8: 3,673,525 km (0.098 R)
• M9: 4,326,071 km (0.101 R)
• M10: 4,920,872 km (0.117 R)
• M11: 5,248,043 km (0.08 R)
• M12: 6,498,232 km (0.07 R)
• M13: 6,940,144 km (0.117 R)
• M14: 7,229,467 km (0.044 R)
• M15: 8,414,581 km (0.106 R)
• M16: 8,799,646 km (0.119 R)
• M17: 9,312,168 km (0.119 R)
• M18: 9,934,944 km (0.1 R)
• M19: 10,272,287 km (0.092 R)
• M20: 10,585,396 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.2

Radius: 14.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.49 AU - 1.75 AU

Year: 1399 Days

Day: 10.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 37,873,700 km

• M1: 185,501 km (0.118 R)
• M2: 690,843 km (0.119 R)
• M3: 1,417,739 km (0.047 R)
• M4: 2,451,460 km (0.116 R)
• M5: 6,915,610 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.9

Radius: 8.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.59 AU - 3.37 AU

Year: 3489 Days

Day: 9.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,873,700 km

• M1: 109,057 km (0.075 R)
• M2: 441,314 km (0.086 R)
• M3: 927,656 km (0.105 R)
• M4: 1,301,501 km (0.086 R)
• M5: 2,092,725 km (0.118 R)
• M6: 2,553,935 km (0.079 R)
• M7: 2,917,308 km (0.048 R)
• M8: 3,494,307 km (0.098 R)
• M9: 5,280,954 km (0.108 R)
• M10: 6,612,076 km (0.067 R)
• M11: 7,300,825 km (0.078 R)
• M12: 7,776,546 km (0.102 R)
• M13: 12,085,264 km (0.114 R)
• M14: 12,911,493 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 13.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.3 AU - 5.42 AU

Year: 7267 Days

Day: 5.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,873,700 km

• M1: 175,478 km (0.109 R)
• M2: 890,407 km (0.066 R)
• M3: 1,385,276 km (0.04 R)
• M4: 1,873,863 km (0.098 R)
• M5: 3,297,586 km (0.107 R)
• M6: 5,173,842 km (0.079 R)
• M7: 6,900,651 km (0.082 R)
• M8: 7,605,107 km (0.109 R)
• M9: 10,913,464 km (0.118 R)
• M10: 11,410,578 km (0.076 R)
• M11: 12,611,848 km (0.108 R)
• M12: 13,496,122 km (0.096 R)
• M13: 13,953,442 km (0.115 R)
• M14: 18,690,309 km (0.086 R)
• M15: 20,060,626 km (0.058 R)
• M16: 21,496,765 km (0.085 R)
• M17: 22,438,633 km (0.11 R)
• M18: 23,325,898 km (0.086 R)
• M19: 24,828,160 km (0.106 R)
• M20: 28,396,219 km (0.11 R)
• M21: 29,338,985 km (0.105 R)
• M22: 31,686,923 km (0.075 R)
• M23: 32,598,872 km (0.072 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 17,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit