🌌 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: 107.6

Radius: 9.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.7 AU - 0.86 AU

Year: 476 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 54,792,702 km

• M1: 118,332 km (0.113 R)
• M2: 414,685 km (0.078 R)
• M3: 968,945 km (0.07 R)
• M4: 1,325,886 km (0.052 R)
• M5: 2,018,674 km (0.097 R)
• M6: 2,335,672 km (0.096 R)
• M7: 2,661,047 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.9

Radius: 9.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.93 AU - 1.33 AU

Year: 829 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,792,702 km

• M1: 114,293 km (0.098 R)
• M2: 404,363 km (0.119 R)
• M3: 723,904 km (0.113 R)
• M4: 1,371,064 km (0.117 R)
• M5: 1,844,093 km (0.115 R)
• M6: 2,305,902 km (0.115 R)
• M7: 2,810,046 km (0.057 R)
• M8: 3,153,972 km (0.118 R)
• M9: 3,669,486 km (0.098 R)
• M10: 4,741,804 km (0.115 R)
• M11: 6,292,984 km (0.068 R)
• M12: 6,643,791 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.3

Radius: 9.5

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.19 AU - 2.71 AU

Year: 2647 Days

Day: 10.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,792,702 km

• M1: 192,682 km (0.027 R)
• M2: 493,972 km (0.105 R)
• M3: 1,368,372 km (0.067 R)
• M4: 1,682,826 km (0.114 R)
• M5: 2,602,853 km (0.073 R)
• M6: 3,697,162 km (0.081 R)
• M7: 4,738,961 km (0.084 R)
• M8: 5,864,237 km (0.105 R)
• M9: 7,965,787 km (0.098 R)
• M10: 8,765,986 km (0.12 R)
• M11: 9,066,828 km (0.055 R)
• M12: 10,676,202 km (0.102 R)
• M13: 11,768,864 km (0.117 R)
• M14: 12,763,541 km (0.032 R)
• M15: 14,129,818 km (0.081 R)
• M16: 17,359,337 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.8

Radius: 14.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.27 AU - 3.15 AU

Year: 3079 Days

Day: 9.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,792,702 km

• M1: 176,675 km (0.119 R)
• M2: 625,768 km (0.09 R)
• M3: 1,368,970 km (0.084 R)
• M4: 1,835,715 km (0.113 R)
• M5: 2,353,623 km (0.083 R)
• M6: 3,036,687 km (0.11 R)
• M7: 3,950,581 km (0.099 R)
• M8: 4,573,656 km (0.117 R)
• M9: 5,362,036 km (0.117 R)
• M10: 6,128,127 km (0.092 R)
• M11: 7,716,408 km (0.051 R)
• M12: 9,452,790 km (0.078 R)
• M13: 10,294,428 km (0.045 R)
• M14: 11,522,028 km (0.115 R)
• M15: 12,617,832 km (0.075 R)
• M16: 14,071,924 km (0.045 R)
• M17: 16,056,639 km (0.091 R)
• M18: 20,324,965 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.2

Radius: 9.2

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.07 AU - 3.39 AU

Year: 3114 Days

Day: 5.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 156.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,792,702 km

• M1: 114,442 km (0.034 R)
• M2: 487,240 km (0.054 R)
• M3: 864,676 km (0.056 R)
• M4: 1,715,588 km (0.116 R)
• M5: 2,018,225 km (0.104 R)
• M6: 2,877,964 km (0.089 R)
• M7: 3,309,105 km (0.067 R)
• M8: 3,782,881 km (0.062 R)
• M9: 4,258,154 km (0.085 R)
• M10: 4,566,625 km (0.094 R)
• M11: 5,203,912 km (0.047 R)
• M12: 5,819,208 km (0.072 R)
• M13: 6,339,958 km (0.112 R)
• M14: 7,730,021 km (0.114 R)
• M15: 8,462,153 km (0.074 R)
• M16: 10,896,559 km (0.051 R)
• M17: 12,697,269 km (0.094 R)
• M18: 13,386,017 km (0.067 R)
• M19: 15,705,682 km (0.1 R)
• M20: 16,715,318 km (0.092 R)
• M21: 18,223,564 km (0.073 R)
• M22: 18,981,277 km (0.104 R)
• M23: 19,942,443 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.2

Radius: 13.2

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.07 AU - 4.77 AU

Year: 5357 Days

Day: 9.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 143 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,792,702 km

• M1: 165,455 km (0.032 R)
• M2: 731,534 km (0.058 R)
• M3: 1,246,300 km (0.1 R)
• M4: 1,917,845 km (0.076 R)
• M5: 2,481,081 km (0.061 R)
• M6: 3,425,342 km (0.117 R)
• M7: 4,838,145 km (0.111 R)
• M8: 6,542,064 km (0.08 R)
• M9: 8,256,606 km (0.088 R)
• M10: 9,671,951 km (0.117 R)
• M11: 13,032,667 km (0.08 R)
• M12: 13,577,054 km (0.06 R)
• M13: 14,711,604 km (0.098 R)
• M14: 15,361,906 km (0.089 R)
• M15: 17,428,900 km (0.033 R)
• M16: 22,031,727 km (0.1 R)
• M17: 22,493,685 km (0.109 R)
• M18: 24,080,620 km (0.091 R)
• M19: 24,818,436 km (0.113 R)
• M20: 25,825,828 km (0.118 R)
• M21: 27,035,327 km (0.075 R)
• M22: 31,372,469 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108

Radius: 13.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.05 AU - 5.57 AU

Year: 7282 Days

Day: 8.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,792,702 km

• M1: 196,123 km (0.111 R)
• M2: 708,346 km (0.113 R)
• M3: 1,213,688 km (0.06 R)
• M4: 1,928,017 km (0.104 R)
• M5: 2,355,269 km (0.086 R)
• M6: 2,959,495 km (0.112 R)
• M7: 3,553,099 km (0.049 R)
• M8: 3,978,855 km (0.097 R)
• M9: 4,795,809 km (0.088 R)
• M10: 6,851,283 km (0.12 R)
• M11: 7,896,524 km (0.071 R)
• M12: 12,801,838 km (0.076 R)
• M13: 13,438,676 km (0.043 R)
• M14: 14,240,221 km (0.109 R)
• M15: 17,713,585 km (0.065 R)
• M16: 19,026,007 km (0.041 R)
• M17: 20,648,396 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.8

Radius: 5.4

Gravity: 28.73 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.62 AU - 6.28 AU

Year: 10018 Days

Day: 21.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,792,702 km

• M1: 67,169 km (0.067 R)
• M2: 289,173 km (0.098 R)
• M3: 548,575 km (0.101 R)
• M4: 1,228,797 km (0.116 R)
• M5: 2,663,440 km (0.061 R)
• M6: 2,835,478 km (0.057 R)
• M7: 3,226,078 km (0.058 R)
• M8: 4,113,941 km (0.085 R)
• M9: 4,706,798 km (0.089 R)
• M10: 5,491,139 km (0.079 R)
• M11: 5,878,448 km (0.088 R)
• M12: 8,183,004 km (0.12 R)
• M13: 9,213,882 km (0.105 R)
• M14: 10,701,334 km (0.083 R)
• M15: 15,900,758 km (0.045 R)
• M16: 17,950,847 km (0.093 R)
• M17: 19,118,458 km (0.117 R)
• M18: 21,951,094 km (0.095 R)
• M19: 25,723,803 km (0.082 R)
• M20: 37,059,881 km (0.05 R)
• M21: 39,719,282 km (0.118 R)
• M22: 40,765,121 km (0.083 R)
• M23: 42,774,968 km (0.094 R)
• M24: 45,273,103 km (0.12 R)
• M25: 46,991,384 km (0.095 R)
• M26: 50,709,938 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.6

Radius: 6.2

Gravity: 18.8 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.95 AU - 7.09 AU

Year: 10195 Days

Day: 23.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,792,702 km

• M1: 78,389 km (0.105 R)
• M2: 639,232 km (0.117 R)
• M3: 1,505,104 km (0.109 R)
• M4: 2,457,295 km (0.085 R)
• M5: 2,742,578 km (0.118 R)
• M6: 3,404,249 km (0.081 R)
• M7: 4,367,659 km (0.107 R)
• M8: 5,299,654 km (0.076 R)
• M9: 6,209,060 km (0.108 R)
• M10: 6,546,852 km (0.107 R)
• M11: 9,508,141 km (0.091 R)
• M12: 10,630,724 km (0.084 R)
• M13: 11,333,983 km (0.076 R)
• M14: 11,782,029 km (0.051 R)
• M15: 15,663,196 km (0.085 R)
• M16: 16,009,067 km (0.118 R)
• M17: 28,193,514 km (0.116 R)
• M18: 28,602,365 km (0.05 R)
• M19: 28,808,361 km (0.025 R)
• M20: 35,339,206 km (0.093 R)
• M21: 47,672,653 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.4

Radius: 4.2

Gravity: 24.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.81 AU - 9.09 AU

Year: 15473 Days

Day: 18.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,792,702 km

• M1: 58,343 km (0.12 R)
• M2: 1,228,348 km (0.119 R)
• M3: 1,373,608 km (0.048 R)
• M4: 1,560,007 km (0.078 R)
• M5: 3,425,941 km (0.116 R)
• M6: 4,779,054 km (0.077 R)
• M7: 6,453,054 km (0.11 R)
• M8: 10,404,682 km (0.114 R)
• M9: 10,788,101 km (0.098 R)
• M10: 12,599,881 km (0.118 R)
• M11: 14,809,441 km (0.107 R)
• M12: 18,034,921 km (0.042 R)
• M13: 20,483,988 km (0.118 R)
• M14: 23,892,725 km (0.113 R)
• M15: 32,150,677 km (0.095 R)
• M16: 53,975,660 km (0.077 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: 412 - 13,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit