🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.2

Radius: 8.2

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.46 AU - 0.54 AU

Year: 236 Days

Day: 11.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 88,218,183 km

• M1: 102,026 km (0.101 R)
• M2: 367,712 km (0.086 R)
• M3: 676,631 km (0.099 R)
• M4: 990,787 km (0.109 R)
• M5: 1,515,127 km (0.091 R)
• M6: 2,038,271 km (0.078 R)
• M7: 2,922,993 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.4

Radius: 9.2

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.74 AU - 1.2 AU

Year: 637 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,218,183 km

• M1: 114,442 km (0.097 R)
• M2: 459,116 km (0.09 R)
• M3: 1,071,570 km (0.099 R)
• M4: 1,496,577 km (0.119 R)
• M5: 1,828,834 km (0.09 R)
• M6: 2,200,884 km (0.104 R)
• M7: 2,634,269 km (0.033 R)
• M8: 3,136,020 km (0.116 R)
• M9: 3,898,371 km (0.089 R)
• M10: 4,193,378 km (0.06 R)
• M11: 4,615,543 km (0.094 R)
• M12: 4,946,454 km (0.032 R)
• M13: 5,527,043 km (0.092 R)
• M14: 6,074,272 km (0.102 R)
• M15: 6,371,224 km (0.102 R)
• M16: 6,719,488 km (0.109 R)
• M17: 7,123,851 km (0.11 R)
• M18: 7,657,616 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.4

Radius: 14.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.08 AU - 1.36 AU

Year: 899 Days

Day: 7 Hours

Environment

Temp: -180 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 88,218,183 km

• M1: 181,612 km (0.112 R)
• M2: 726,148 km (0.106 R)
• M3: 1,542,354 km (0.088 R)
• M4: 2,056,522 km (0.042 R)
• M5: 3,108,494 km (0.114 R)
• M6: 3,675,021 km (0.111 R)
• M7: 4,466,095 km (0.111 R)
• M8: 5,566,238 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.3

Radius: 11.8

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.18 AU - 1.7 AU

Year: 1152 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,218,183 km

• M1: 149,897 km (0.043 R)
• M2: 623,973 km (0.079 R)
• M3: 1,446,611 km (0.087 R)
• M4: 2,082,552 km (0.038 R)
• M5: 2,714,304 km (0.074 R)
• M6: 3,090,243 km (0.091 R)
• M7: 3,704,043 km (0.089 R)
• M8: 4,238,556 km (0.109 R)
• M9: 4,691,389 km (0.102 R)
• M10: 5,890,117 km (0.088 R)
• M11: 6,502,571 km (0.072 R)
• M12: 7,410,480 km (0.119 R)
• M13: 8,152,186 km (0.075 R)
• M14: 8,798,000 km (0.054 R)
• M15: 10,676,800 km (0.116 R)
• M16: 11,658,012 km (0.108 R)

Asteroid Belt

Center: 2.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.8

Radius: 8

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.54 AU - 3.1 AU

Year: 3158 Days

Day: 5.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,218,183 km

• M1: 101,278 km (0.074 R)
• M2: 695,032 km (0.091 R)
• M3: 1,153,699 km (0.103 R)
• M4: 2,658,803 km (0.104 R)
• M5: 3,264,974 km (0.074 R)
• M6: 4,374,541 km (0.1 R)
• M7: 5,615,006 km (0.078 R)
• M8: 7,972,819 km (0.119 R)
• M9: 10,296,672 km (0.09 R)
• M10: 11,041,669 km (0.111 R)
• M11: 14,003,557 km (0.059 R)
• M12: 15,666,487 km (0.094 R)
• M13: 17,676,185 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.3

Radius: 12.1

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.5 AU - 3.42 AU

Year: 3396 Days

Day: 14.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 177.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,218,183 km

• M1: 150,495 km (0.078 R)
• M2: 576,849 km (0.106 R)
• M3: 1,011,282 km (0.111 R)
• M4: 1,469,649 km (0.104 R)
• M5: 2,296,178 km (0.117 R)
• M6: 3,301,475 km (0.094 R)
• M7: 4,249,178 km (0.098 R)
• M8: 5,446,110 km (0.059 R)
• M9: 6,304,802 km (0.096 R)
• M10: 8,055,397 km (0.106 R)
• M11: 9,613,309 km (0.107 R)
• M12: 10,825,800 km (0.079 R)
• M13: 11,405,790 km (0.086 R)
• M14: 12,314,448 km (0.096 R)
• M15: 13,177,478 km (0.102 R)
• M16: 13,600,242 km (0.096 R)
• M17: 15,024,413 km (0.108 R)
• M18: 15,694,163 km (0.07 R)
• M19: 18,282,954 km (0.106 R)
• M20: 20,700,306 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.5

Radius: 3.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.92 AU - 6.64 AU

Year: 9267 Days

Day: 24.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,218,183 km

• M1: 42,635 km (0.111 R)
• M2: 161,865 km (0.098 R)
• M3: 490,681 km (0.066 R)
• M4: 735,722 km (0.084 R)
• M5: 940,522 km (0.084 R)
• M6: 1,317,658 km (0.06 R)
• M7: 2,291,540 km (0.099 R)
• M8: 2,532,094 km (0.114 R)
• M9: 3,030,105 km (0.102 R)
• M10: 3,740,844 km (0.073 R)
• M11: 4,114,689 km (0.087 R)
• M12: 4,844,877 km (0.075 R)
• M13: 9,531,329 km (0.101 R)
• M14: 17,673,044 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.3

Radius: 7.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.41 AU - 8.13 AU

Year: 13072 Days

Day: 20.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,218,183 km

• M1: 90,806 km (0.06 R)
• M2: 358,885 km (0.105 R)
• M3: 1,058,106 km (0.119 R)
• M4: 2,202,829 km (0.086 R)
• M5: 2,513,992 km (0.102 R)
• M6: 3,203,638 km (0.104 R)
• M7: 3,512,558 km (0.082 R)
• M8: 3,865,459 km (0.072 R)
• M9: 6,782,767 km (0.115 R)
• M10: 7,071,491 km (0.08 R)
• M11: 7,368,593 km (0.084 R)
• M12: 7,673,922 km (0.092 R)
• M13: 8,067,364 km (0.066 R)
• M14: 11,460,693 km (0.034 R)
• M15: 12,830,112 km (0.11 R)
• M16: 17,791,824 km (0.029 R)
• M17: 20,432,227 km (0.112 R)
• M18: 21,188,294 km (0.06 R)
• M19: 21,418,675 km (0.075 R)
• M20: 22,277,965 km (0.108 R)
• M21: 23,404,587 km (0.117 R)
• M22: 29,612,450 km (0.081 R)
• M23: 30,580,198 km (0.038 R)
• M24: 32,578,975 km (0.028 R)
• M25: 33,402,213 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.7

Radius: 3.1

Gravity: 41.49 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.64 AU - 11.78 AU

Year: 21755 Days

Day: 24.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,218,183 km

• M1: 43,234 km (0.107 R)
• M2: 157,527 km (0.035 R)
• M3: 617,091 km (0.099 R)
• M4: 1,100,442 km (0.094 R)
• M5: 1,626,129 km (0.11 R)
• M6: 1,762,562 km (0.104 R)
• M7: 2,585,949 km (0.094 R)
• M8: 2,748,562 km (0.077 R)
• M9: 3,440,153 km (0.084 R)
• M10: 3,781,984 km (0.102 R)
• M11: 4,052,906 km (0.113 R)
• M12: 4,208,786 km (0.072 R)
• M13: 4,633,196 km (0.119 R)
• M14: 4,978,468 km (0.117 R)
• M15: 5,490,391 km (0.114 R)
• M16: 5,876,952 km (0.112 R)
• M17: 6,158,047 km (0.071 R)
• M18: 11,519,036 km (0.06 R)
• M19: 12,022,732 km (0.107 R)
• M20: 13,141,425 km (0.066 R)
• M21: 14,544,204 km (0.115 R)
• M22: 18,396,200 km (0.093 R)
• M23: 22,195,836 km (0.116 R)
• M24: 22,485,607 km (0.085 R)
• M25: 26,055,910 km (0.058 R)
• M26: 31,298,418 km (0.115 R)
• M27: 37,066,014 km (0.107 R)
• M28: 40,413,266 km (0.057 R)
• M29: 44,108,334 km (0.117 R)
• M30: 49,486,078 km (0.109 R)
• M31: 55,107,816 km (0.119 R)
• M32: 59,825,535 km (0.064 R)
• M33: 60,199,230 km (0.074 R)
• M34: 61,900,009 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.7

Radius: 3.7

Gravity: 62.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.91 AU - 11.89 AU

Year: 22366 Days

Day: 20.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,218,183 km

• M1: 46,076 km (0.109 R)
• M2: 226,641 km (0.112 R)
• M3: 361,877 km (0.089 R)
• M4: 604,226 km (0.034 R)
• M5: 1,091,017 km (0.103 R)
• M6: 1,264,850 km (0.094 R)
• M7: 1,879,697 km (0.104 R)
• M8: 2,196,396 km (0.117 R)
• M9: 3,243,581 km (0.071 R)
• M10: 3,858,877 km (0.099 R)
• M11: 4,125,610 km (0.084 R)
• M12: 5,480,069 km (0.094 R)
• M13: 6,122,891 km (0.109 R)
• M14: 9,615,403 km (0.081 R)
• M15: 9,981,170 km (0.097 R)
• M16: 15,365,197 km (0.112 R)
• M17: 19,474,651 km (0.105 R)
• M18: 32,682,647 km (0.099 R)
• M19: 34,205,703 km (0.103 R)
• M20: 35,056,167 km (0.106 R)
• M21: 36,357,967 km (0.083 R)
• M22: 38,143,567 km (0.112 R)
• M23: 40,142,943 km (0.06 R)
• M24: 41,888,301 km (0.101 R)
• M25: 47,953,298 km (0.103 R)
• M26: 49,556,090 km (0.093 R)
• M27: 50,644,115 km (0.119 R)
• M28: 50,827,073 km (0.088 R)
• M29: 56,717,340 km (0.098 R)
• M30: 64,752,990 km (0.093 R)
• M31: 67,813,014 km (0.04 R)
• M32: 80,021,696 km (0.186 R)
• M33: 84,053,209 km (0.085 R)
• M34: 84,823,937 km (0.092 R)
• M35: 85,599,453 km (0.207 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 17,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit