🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.8

Radius: 14.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.11 AU - 1.47 AU

Year: 994 Days

Day: 11.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 168.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,741,044 km

• M1: 186,249 km (0.102 R)
• M2: 719,267 km (0.105 R)
• M3: 1,273,676 km (0.064 R)
• M4: 1,952,252 km (0.102 R)
• M5: 2,449,964 km (0.096 R)
• M6: 3,206,630 km (0.089 R)
• M7: 3,815,344 km (0.107 R)
• M8: 4,535,359 km (0.048 R)
• M9: 5,152,599 km (0.107 R)
• M10: 5,641,934 km (0.09 R)
• M11: 7,300,526 km (0.114 R)
• M12: 8,282,337 km (0.094 R)
• M13: 9,208,497 km (0.095 R)
• M14: 10,202,724 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672

Radius: 13.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.81 AU - 2.21 AU

Year: 1933 Days

Day: 11.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,741,044 km

• M1: 169,195 km (0.119 R)
• M2: 638,484 km (0.091 R)
• M3: 1,139,936 km (0.063 R)
• M4: 1,966,165 km (0.117 R)
• M5: 2,474,648 km (0.098 R)
• M6: 3,504,031 km (0.102 R)
• M7: 5,951,153 km (0.109 R)
• M8: 6,552,387 km (0.082 R)
• M9: 7,249,064 km (0.115 R)
• M10: 10,153,656 km (0.101 R)
• M11: 11,424,490 km (0.117 R)
• M12: 12,962,655 km (0.065 R)
• M13: 14,018,816 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.3

Radius: 10.9

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.9 AU - 2.24 AU

Year: 2020 Days

Day: 11 Hours

Environment

Temp: -211 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,741,044 km

• M1: 199,713 km (0.066 R)
• M2: 1,110,465 km (0.11 R)
• M3: 1,579,155 km (0.114 R)
• M4: 2,567,249 km (0.098 R)
• M5: 2,939,598 km (0.107 R)
• M6: 3,738,900 km (0.119 R)
• M7: 4,220,006 km (0.082 R)
• M8: 4,570,514 km (0.051 R)
• M9: 5,236,973 km (0.075 R)
• M10: 6,463,675 km (0.117 R)
• M11: 7,303,817 km (0.104 R)
• M12: 8,731,579 km (0.105 R)
• M13: 10,560,562 km (0.108 R)
• M14: 12,049,510 km (0.119 R)
• M15: 13,102,679 km (0.101 R)
• M16: 15,634,174 km (0.091 R)
• M17: 17,563,089 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.5

Radius: 9.4

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.19 AU - 2.41 AU

Year: 2366 Days

Day: 15 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,741,044 km

• M1: 116,836 km (0.095 R)
• M2: 450,589 km (0.062 R)
• M3: 839,842 km (0.075 R)
• M4: 1,209,200 km (0.066 R)
• M5: 1,511,387 km (0.118 R)
• M6: 2,018,973 km (0.119 R)
• M7: 2,394,912 km (0.091 R)
• M8: 2,725,972 km (0.026 R)
• M9: 3,644,503 km (0.118 R)
• M10: 3,966,737 km (0.035 R)
• M11: 4,668,950 km (0.117 R)
• M12: 5,524,649 km (0.084 R)
• M13: 6,081,004 km (0.061 R)
• M14: 6,481,477 km (0.108 R)
• M15: 8,039,390 km (0.12 R)
• M16: 9,475,679 km (0.051 R)
• M17: 12,293,803 km (0.051 R)
• M18: 13,242,254 km (0.111 R)
• M19: 15,529,007 km (0.059 R)
• M20: 16,380,368 km (0.09 R)
• M21: 16,688,241 km (0.107 R)
• M22: 17,104,572 km (0.104 R)
• M23: 17,634,896 km (0.115 R)
• M24: 18,121,538 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.8

Radius: 9.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.57 AU - 3.65 AU

Year: 4652 Days

Day: 9.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,741,044 km

• M1: 115,639 km (0.077 R)
• M2: 575,952 km (0.042 R)
• M3: 1,378,544 km (0.112 R)
• M4: 1,684,771 km (0.119 R)
• M5: 2,465,822 km (0.119 R)
• M6: 4,224,793 km (0.068 R)
• M7: 5,580,150 km (0.082 R)
• M8: 6,779,028 km (0.116 R)
• M9: 7,739,147 km (0.062 R)
• M10: 9,963,817 km (0.066 R)
• M11: 10,778,975 km (0.096 R)
• M12: 13,714,086 km (0.062 R)
• M13: 17,615,598 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.8

Radius: 9

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.68 AU - 6.48 AU

Year: 8940 Days

Day: 7.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,741,044 km

• M1: 112,647 km (0.078 R)
• M2: 428,448 km (0.113 R)
• M3: 939,475 km (0.065 R)
• M4: 1,249,741 km (0.114 R)
• M5: 1,544,598 km (0.119 R)
• M6: 1,870,721 km (0.094 R)
• M7: 2,408,975 km (0.102 R)
• M8: 3,794,101 km (0.107 R)
• M9: 4,900,826 km (0.074 R)
• M10: 6,847,693 km (0.098 R)
• M11: 9,794,771 km (0.102 R)
• M12: 10,659,147 km (0.102 R)
• M13: 11,573,490 km (0.114 R)
• M14: 12,656,279 km (0.087 R)
• M15: 13,742,958 km (0.118 R)
• M16: 15,154,264 km (0.108 R)
• M17: 15,555,336 km (0.09 R)
• M18: 16,309,010 km (0.073 R)
• M19: 19,648,035 km (0.094 R)
• M20: 26,759,319 km (0.062 R)
• M21: 27,247,307 km (0.105 R)
• M22: 30,301,198 km (0.088 R)
• M23: 31,259,971 km (0.113 R)
• M24: 32,459,297 km (0.118 R)
• M25: 32,902,855 km (0.107 R)
• M26: 34,602,586 km (0.066 R)
• M27: 37,442,552 km (0.106 R)
• M28: 37,930,540 km (0.058 R)
• M29: 42,780,054 km (0.07 R)
• M30: 45,629,744 km (0.12 R)
• M31: 46,607,067 km (0.115 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: 467 - 11,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit