🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.4

Radius: 10.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.77 AU - 0.77 AU

Year: 458 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 57,082,974 km

• M1: 126,410 km (0.065 R)
• M2: 442,062 km (0.06 R)
• M3: 1,658,292 km (0.096 R)
• M4: 2,371,874 km (0.075 R)
• M5: 2,857,020 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.3

Radius: 14.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.99 AU - 1.35 AU

Year: 858 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,082,974 km

• M1: 182,809 km (0.113 R)
• M2: 748,588 km (0.08 R)
• M3: 1,236,726 km (0.073 R)
• M4: 1,771,987 km (0.069 R)
• M5: 2,372,622 km (0.114 R)
• M6: 3,132,579 km (0.102 R)
• M7: 3,657,967 km (0.11 R)
• M8: 4,363,620 km (0.094 R)
• M9: 4,972,184 km (0.11 R)
• M10: 6,029,692 km (0.11 R)
• M11: 6,561,512 km (0.084 R)
• M12: 7,060,421 km (0.052 R)
• M13: 7,697,259 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.1

Radius: 14.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.13 AU - 1.33 AU

Year: 925 Days

Day: 14.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,082,974 km

• M1: 185,352 km (0.118 R)
• M2: 683,213 km (0.11 R)
• M3: 1,261,858 km (0.105 R)
• M4: 1,816,417 km (0.089 R)
• M5: 2,343,600 km (0.12 R)
• M6: 2,962,038 km (0.088 R)
• M7: 4,900,826 km (0.112 R)
• M8: 5,501,013 km (0.118 R)
• M9: 6,035,227 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.4

Radius: 8.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.76 AU - 1.76 AU

Year: 1584 Days

Day: 11.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 103.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,082,974 km

• M1: 109,506 km (0.11 R)
• M2: 438,471 km (0.03 R)
• M3: 924,664 km (0.101 R)
• M4: 1,212,940 km (0.087 R)
• M5: 1,505,104 km (0.079 R)
• M6: 1,798,316 km (0.087 R)
• M7: 2,109,480 km (0.098 R)
• M8: 2,816,479 km (0.076 R)
• M9: 3,238,943 km (0.115 R)
• M10: 3,795,298 km (0.056 R)
• M11: 4,244,840 km (0.093 R)
• M12: 4,658,029 km (0.089 R)
• M13: 5,135,844 km (0.089 R)
• M14: 5,706,860 km (0.091 R)
• M15: 5,997,379 km (0.108 R)
• M16: 6,276,079 km (0.085 R)
• M17: 7,601,666 km (0.102 R)
• M18: 8,343,672 km (0.062 R)
• M19: 8,882,822 km (0.101 R)
• M20: 10,030,836 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.5

Radius: 9.1

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.4 AU - 2.3 AU

Year: 1707 Days

Day: 10.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,082,974 km

• M1: 113,246 km (0.076 R)
• M2: 413,189 km (0.087 R)
• M3: 922,420 km (0.112 R)
• M4: 1,638,097 km (0.056 R)
• M5: 2,980,738 km (0.096 R)
• M6: 3,440,751 km (0.045 R)
• M7: 3,912,284 km (0.078 R)
• M8: 4,964,106 km (0.118 R)
• M9: 7,102,159 km (0.093 R)
• M10: 8,748,483 km (0.106 R)
• M11: 9,370,960 km (0.103 R)
• M12: 10,291,735 km (0.067 R)
• M13: 10,809,194 km (0.091 R)
• M14: 11,599,370 km (0.058 R)
• M15: 11,933,572 km (0.031 R)
• M16: 12,389,097 km (0.085 R)
• M17: 12,895,636 km (0.111 R)
• M18: 13,743,108 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.7

Radius: 9.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.49 AU - 5.71 AU

Year: 6692 Days

Day: 10.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,082,974 km

• M1: 124,465 km (0.093 R)
• M2: 669,301 km (0.106 R)
• M3: 1,061,696 km (0.028 R)
• M4: 1,446,163 km (0.117 R)
• M5: 1,778,419 km (0.098 R)
• M6: 2,161,839 km (0.037 R)
• M7: 2,616,766 km (0.115 R)
• M8: 5,239,815 km (0.103 R)
• M9: 6,585,897 km (0.113 R)
• M10: 7,305,313 km (0.092 R)
• M11: 8,556,699 km (0.089 R)
• M12: 10,240,423 km (0.117 R)
• M13: 13,113,600 km (0.092 R)
• M14: 13,468,595 km (0.073 R)
• M15: 14,572,029 km (0.12 R)
• M16: 22,998,429 km (0.073 R)
• M17: 23,813,887 km (0.118 R)
• M18: 25,189,589 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.6

Radius: 5.5

Gravity: 21.77 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.74 AU - 6.12 AU

Year: 9794 Days

Day: 22.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,082,974 km

• M1: 72,705 km (0.08 R)
• M2: 273,914 km (0.109 R)
• M3: 850,015 km (0.111 R)
• M4: 1,069,326 km (0.11 R)
• M5: 2,917,906 km (0.086 R)
• M6: 4,201,606 km (0.108 R)
• M7: 4,399,374 km (0.084 R)
• M8: 4,843,979 km (0.074 R)
• M9: 5,892,062 km (0.109 R)
• M10: 6,068,587 km (0.118 R)
• M11: 7,819,780 km (0.101 R)
• M12: 8,651,095 km (0.117 R)
• M13: 9,636,945 km (0.106 R)
• M14: 10,131,815 km (0.085 R)
• M15: 10,747,709 km (0.08 R)
• M16: 11,885,252 km (0.061 R)
• M17: 13,100,734 km (0.095 R)
• M18: 14,080,750 km (0.113 R)
• M19: 14,588,784 km (0.101 R)
• M20: 17,896,244 km (0.086 R)
• M21: 19,101,105 km (0.099 R)
• M22: 19,644,893 km (0.074 R)
• M23: 24,553,947 km (0.108 R)
• M24: 24,919,864 km (0.084 R)
• M25: 25,382,271 km (0.094 R)
• M26: 25,568,969 km (0.091 R)
• M27: 26,039,454 km (0.062 R)
• M28: 26,900,689 km (0.027 R)
• M29: 27,289,644 km (0.056 R)
• M30: 30,853,663 km (0.104 R)
• M31: 34,032,169 km (0.072 R)
• M32: 35,641,992 km (0.108 R)
• M33: 35,993,397 km (0.118 R)
• M34: 36,941,848 km (0.047 R)
• M35: 46,657,930 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.8

Radius: 4.5

Gravity: 22.61 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.67 AU - 9.71 AU

Year: 15897 Days

Day: 24.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,082,974 km

• M1: 127,757 km (0.096 R)
• M2: 346,169 km (0.077 R)
• M3: 492,027 km (0.051 R)
• M4: 915,389 km (0.107 R)
• M5: 1,216,231 km (0.116 R)
• M6: 2,086,741 km (0.037 R)
• M7: 2,418,100 km (0.062 R)
• M8: 3,705,689 km (0.054 R)
• M9: 4,433,632 km (0.108 R)
• M10: 8,260,944 km (0.066 R)
• M11: 10,784,660 km (0.12 R)
• M12: 13,450,793 km (0.039 R)
• M13: 21,430,045 km (0.048 R)
• M14: 22,423,225 km (0.109 R)
• M15: 25,687,002 km (0.111 R)
• M16: 30,813,721 km (0.062 R)
• M17: 32,781,232 km (0.06 R)
• M18: 33,256,055 km (0.115 R)
• M19: 47,876,704 km (0.114 R)
• M20: 48,949,470 km (0.12 R)
• M21: 49,414,121 km (0.091 R)
• M22: 52,102,994 km (0.071 R)
• M23: 52,749,556 km (0.06 R)
• M24: 54,887,758 km (0.063 R)
• M25: 55,725,207 km (0.109 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: 330 - 19,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit