🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.9

Radius: 10.1

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.67 AU

Year: 307 Days

Day: 5.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,104,556 km

• M1: 125,662 km (0.104 R)
• M2: 472,280 km (0.04 R)
• M3: 899,532 km (0.109 R)
• M4: 1,530,237 km (0.055 R)
• M5: 1,941,631 km (0.113 R)
• M6: 2,442,634 km (0.098 R)
• M7: 2,953,660 km (0.118 R)
• M8: 3,576,735 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107

Radius: 11

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.76 AU - 0.84 AU

Year: 485 Days

Day: 9.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 39,104,556 km

• M1: 136,732 km (0.054 R)
• M2: 661,821 km (0.084 R)
• M3: 1,034,170 km (0.088 R)
• M4: 1,671,906 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.5

Radius: 12.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.3 AU - 1.86 AU

Year: 1347 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,104,556 km

• M1: 150,495 km (0.089 R)
• M2: 553,363 km (0.101 R)
• M3: 1,000,660 km (0.058 R)
• M4: 1,452,147 km (0.112 R)
• M5: 1,877,004 km (0.096 R)
• M6: 2,823,211 km (0.059 R)
• M7: 3,284,870 km (0.082 R)
• M8: 3,780,488 km (0.073 R)
• M9: 4,415,680 km (0.118 R)
• M10: 5,021,402 km (0.113 R)
• M11: 5,406,916 km (0.107 R)
• M12: 5,834,018 km (0.106 R)
• M13: 6,329,935 km (0.102 R)
• M14: 7,406,740 km (0.056 R)
• M15: 8,375,386 km (0.12 R)
• M16: 8,978,415 km (0.113 R)
• M17: 10,531,092 km (0.065 R)
• M18: 11,268,310 km (0.077 R)
• M19: 11,684,790 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.8

Radius: 10.2

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.95 AU - 1.97 AU

Year: 1861 Days

Day: 5.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,104,556 km

• M1: 126,859 km (0.116 R)
• M2: 452,384 km (0.107 R)
• M3: 818,001 km (0.115 R)
• M4: 1,836,763 km (0.105 R)
• M5: 2,162,437 km (0.087 R)
• M6: 3,087,251 km (0.108 R)
• M7: 3,505,377 km (0.081 R)
• M8: 3,995,161 km (0.047 R)
• M9: 4,437,671 km (0.108 R)
• M10: 5,071,667 km (0.107 R)
• M11: 6,055,273 km (0.077 R)
• M12: 7,161,100 km (0.075 R)
• M13: 7,870,194 km (0.025 R)
• M14: 8,946,551 km (0.056 R)
• M15: 10,054,323 km (0.107 R)
• M16: 10,875,616 km (0.109 R)
• M17: 11,389,634 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.4

Radius: 10.2

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.74 AU - 2.28 AU

Year: 1933 Days

Day: 6.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,104,556 km

• M1: 133,591 km (0.107 R)
• M2: 483,351 km (0.111 R)
• M3: 1,470,846 km (0.107 R)
• M4: 2,205,970 km (0.099 R)
• M5: 2,607,341 km (0.044 R)
• M6: 3,153,374 km (0.101 R)
• M7: 3,792,605 km (0.109 R)
• M8: 4,331,906 km (0.111 R)
• M9: 5,167,858 km (0.034 R)
• M10: 6,006,504 km (0.051 R)
• M11: 7,983,141 km (0.081 R)
• M12: 9,169,302 km (0.036 R)
• M13: 12,170,535 km (0.115 R)
• M14: 12,664,806 km (0.1 R)
• M15: 13,959,426 km (0.119 R)
• M16: 15,435,359 km (0.075 R)
• M17: 17,012,719 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237

Radius: 4.1

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.42 AU - 9.03 AU

Year: 13158 Days

Day: 20.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,104,556 km

• M1: 51,013 km (0.111 R)
• M2: 238,908 km (0.101 R)
• M3: 1,568,234 km (0.118 R)
• M4: 2,230,654 km (0.105 R)
• M5: 4,857,144 km (0.069 R)
• M6: 7,214,208 km (0.101 R)
• M7: 7,603,461 km (0.081 R)
• M8: 8,339,184 km (0.107 R)
• M9: 8,724,249 km (0.073 R)
• M10: 12,796,153 km (0.037 R)
• M11: 12,965,348 km (0.11 R)
• M12: 14,494,687 km (0.053 R)
• M13: 16,670,588 km (0.094 R)
• M14: 17,281,097 km (0.116 R)
• M15: 18,546,396 km (0.1 R)
• M16: 19,647,137 km (0.096 R)
• M17: 23,884,497 km (0.073 R)
• M18: 24,572,797 km (0.04 R)
• M19: 27,834,329 km (0.081 R)
• M20: 28,692,572 km (0.117 R)
• M21: 31,372,917 km (0.114 R)
• M22: 32,721,093 km (0.042 R)
• M23: 32,931,877 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.3

Radius: 7.5

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.55 AU - 8.81 AU

Year: 17345 Days

Day: 19.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 39,104,556 km

• M1: 93,947 km (0.05 R)
• M2: 337,942 km (0.084 R)
• M3: 633,098 km (0.09 R)
• M4: 1,187,957 km (0.107 R)
• M5: 1,472,791 km (0.071 R)
• M6: 1,720,226 km (0.104 R)
• M7: 2,422,738 km (0.119 R)
• M8: 3,126,446 km (0.084 R)
• M9: 3,539,635 km (0.064 R)
• M10: 3,872,939 km (0.04 R)
• M11: 4,412,090 km (0.096 R)
• M12: 4,699,916 km (0.088 R)
• M13: 5,602,590 km (0.102 R)
• M14: 6,575,126 km (0.026 R)
• M15: 7,166,486 km (0.07 R)
• M16: 10,724,821 km (0.11 R)
• M17: 13,108,813 km (0.082 R)
• M18: 13,772,728 km (0.109 R)
• M19: 14,598,807 km (0.117 R)
• M20: 17,671,099 km (0.105 R)
• M21: 19,062,509 km (0.076 R)
• M22: 22,061,796 km (0.118 R)
• M23: 22,434,145 km (0.088 R)
• M24: 23,095,817 km (0.1 R)
• M25: 23,867,891 km (0.116 R)
• M26: 26,600,745 km (0.118 R)
• M27: 31,489,903 km (0.093 R)
• M28: 32,679,056 km (0.054 R)
• M29: 34,145,265 km (0.117 R)
• M30: 34,393,747 km (0.086 R)
• M31: 38,402,372 km (0.108 R)
• M32: 50,323,976 km (0.109 R)
• M33: 50,969,191 km (0.082 R)
• M34: 54,448,239 km (0.107 R)
• M35: 58,970,733 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.6

Radius: 6.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.92 AU - 11.06 AU

Year: 19829 Days

Day: 18.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,104,556 km

• M1: 85,869 km (0.113 R)
• M2: 942,317 km (0.032 R)
• M3: 1,500,766 km (0.066 R)
• M4: 3,570,752 km (0.103 R)
• M5: 4,188,740 km (0.113 R)
• M6: 5,021,851 km (0.045 R)
• M7: 5,699,679 km (0.089 R)
• M8: 6,298,370 km (0.093 R)
• M9: 7,620,366 km (0.057 R)
• M10: 9,795,968 km (0.119 R)
• M11: 10,604,694 km (0.112 R)
• M12: 12,032,606 km (0.071 R)
• M13: 12,792,712 km (0.032 R)
• M14: 13,127,961 km (0.095 R)
• M15: 14,771,144 km (0.109 R)
• M16: 17,829,822 km (0.107 R)
• M17: 19,177,849 km (0.056 R)
• M18: 19,543,615 km (0.034 R)
• M19: 23,460,985 km (0.105 R)
• M20: 24,559,183 km (0.101 R)
• M21: 27,685,629 km (0.099 R)
• M22: 32,701,496 km (0.08 R)
• M23: 33,014,006 km (0.04 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 15,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit