🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.7

Radius: 11.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.73 AU - 0.83 AU

Year: 476 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 21,163,672 km

• M1: 145,559 km (0.084 R)
• M2: 566,826 km (0.084 R)
• M3: 1,283,999 km (0.097 R)
• M4: 1,651,860 km (0.05 R)
• M5: 2,063,553 km (0.097 R)
• M6: 2,456,547 km (0.095 R)
• M7: 2,962,187 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.1

Radius: 11.5

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.85 AU - 1.19 AU

Year: 711 Days

Day: 8.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,163,672 km

• M1: 143,913 km (0.092 R)
• M2: 546,930 km (0.025 R)
• M3: 956,230 km (0.118 R)
• M4: 1,322,595 km (0.094 R)
• M5: 2,529,850 km (0.05 R)
• M6: 3,006,020 km (0.085 R)
• M7: 5,255,822 km (0.114 R)
• M8: 5,675,893 km (0.071 R)
• M9: 6,284,756 km (0.117 R)
• M10: 8,098,481 km (0.109 R)
• M11: 8,504,639 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.4

Radius: 12

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.19 AU - 1.31 AU

Year: 965 Days

Day: 13.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,163,672 km

• M1: 149,299 km (0.103 R)
• M2: 563,834 km (0.066 R)
• M3: 1,058,854 km (0.088 R)
• M4: 1,699,881 km (0.033 R)
• M5: 2,075,222 km (0.083 R)
• M6: 2,460,735 km (0.087 R)
• M7: 3,090,393 km (0.05 R)
• M8: 3,763,434 km (0.086 R)
• M9: 4,549,421 km (0.05 R)
• M10: 5,285,442 km (0.045 R)
• M11: 8,393,488 km (0.026 R)
• M12: 8,825,377 km (0.1 R)
• M13: 9,911,158 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.8

Radius: 12.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.35 AU - 1.37 AU

Year: 1095 Days

Day: 9.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,163,672 km

• M1: 159,172 km (0.091 R)
• M2: 614,997 km (0.117 R)
• M3: 1,062,893 km (0.098 R)
• M4: 1,957,787 km (0.116 R)
• M5: 2,392,818 km (0.036 R)
• M6: 2,867,492 km (0.063 R)
• M7: 3,419,209 km (0.101 R)
• M8: 4,791,919 km (0.117 R)
• M9: 5,433,993 km (0.062 R)
• M10: 6,175,699 km (0.06 R)
• M11: 7,963,244 km (0.072 R)
• M12: 8,486,238 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 14

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.13 AU - 1.75 AU

Year: 1193 Days

Day: 14 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,163,672 km

• M1: 174,132 km (0.097 R)
• M2: 613,800 km (0.116 R)
• M3: 1,055,114 km (0.113 R)
• M4: 1,731,446 km (0.103 R)
• M5: 2,210,009 km (0.084 R)
• M6: 3,076,480 km (0.073 R)
• M7: 3,937,566 km (0.079 R)
• M8: 4,425,554 km (0.028 R)
• M9: 5,072,714 km (0.086 R)
• M10: 5,545,743 km (0.09 R)
• M11: 6,533,837 km (0.117 R)
• M12: 8,742,649 km (0.104 R)
• M13: 9,702,768 km (0.072 R)
• M14: 11,307,953 km (0.047 R)
• M15: 12,119,671 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.4

Radius: 11.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.62 AU - 2.5 AU

Year: 2041 Days

Day: 14.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,163,672 km

• M1: 139,425 km (0.117 R)
• M2: 501,452 km (0.087 R)
• M3: 862,881 km (0.115 R)
• M4: 1,365,679 km (0.117 R)
• M5: 1,798,466 km (0.083 R)
• M6: 2,514,740 km (0.106 R)
• M7: 3,142,752 km (0.094 R)
• M8: 3,732,018 km (0.11 R)
• M9: 4,221,353 km (0.095 R)
• M10: 4,856,396 km (0.055 R)
• M11: 5,284,994 km (0.106 R)
• M12: 6,392,616 km (0.069 R)
• M13: 7,396,418 km (0.066 R)
• M14: 7,936,167 km (0.115 R)
• M15: 8,593,949 km (0.063 R)
• M16: 9,319,947 km (0.067 R)
• M17: 9,950,203 km (0.068 R)
• M18: 10,573,428 km (0.107 R)
• M19: 10,930,668 km (0.094 R)
• M20: 12,719,559 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.7

Radius: 11.6

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.85 AU - 2.73 AU

Year: 2392 Days

Day: 13 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,163,672 km

• M1: 144,362 km (0.083 R)
• M2: 683,812 km (0.082 R)
• M3: 1,245,253 km (0.096 R)
• M4: 1,633,160 km (0.077 R)
• M5: 2,128,628 km (0.075 R)
• M6: 2,616,766 km (0.114 R)
• M7: 3,027,263 km (0.073 R)
• M8: 3,686,092 km (0.108 R)
• M9: 4,121,870 km (0.118 R)
• M10: 5,097,547 km (0.118 R)
• M11: 5,589,126 km (0.058 R)
• M12: 6,031,936 km (0.097 R)
• M13: 6,526,058 km (0.103 R)
• M14: 7,595,981 km (0.119 R)
• M15: 9,414,942 km (0.106 R)
• M16: 9,855,807 km (0.096 R)
• M17: 10,898,205 km (0.073 R)
• M18: 12,752,470 km (0.099 R)
• M19: 18,635,257 km (0.076 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 10.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.16 AU - 5.3 AU

Year: 7101 Days

Day: 7.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,163,672 km

• M1: 135,685 km (0.116 R)
• M2: 665,561 km (0.092 R)
• M3: 1,174,792 km (0.092 R)
• M4: 1,685,370 km (0.114 R)
• M5: 2,937,803 km (0.07 R)
• M6: 3,580,924 km (0.104 R)
• M7: 4,295,553 km (0.077 R)
• M8: 5,193,440 km (0.101 R)
• M9: 6,237,633 km (0.096 R)
• M10: 6,989,512 km (0.109 R)
• M11: 10,175,198 km (0.09 R)
• M12: 10,539,469 km (0.095 R)
• M13: 11,063,810 km (0.097 R)
• M14: 15,426,084 km (0.108 R)
• M15: 16,448,435 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.2

Radius: 14.9

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.83 AU - 5.41 AU

Year: 7997 Days

Day: 7.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,163,672 km

• M1: 186,399 km (0.068 R)
• M2: 834,756 km (0.103 R)
• M3: 1,373,159 km (0.066 R)
• M4: 2,447,870 km (0.11 R)
• M5: 3,452,120 km (0.09 R)
• M6: 6,494,792 km (0.087 R)
• M7: 7,106,946 km (0.036 R)
• M8: 9,725,358 km (0.105 R)
• M9: 10,607,237 km (0.11 R)
• M10: 12,267,325 km (0.113 R)
• M11: 14,384,284 km (0.074 R)
• M12: 15,275,588 km (0.079 R)
• M13: 15,786,465 km (0.064 R)
• M14: 16,896,631 km (0.109 R)
• M15: 19,689,174 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 13,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit