🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.33 AU - 1.41 AU

Year: 598 Days

Day: 39.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.56 AU - 2.32 AU

Year: 1007 Days

Day: 19.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 79.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.1

Radius: 12.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.81 AU - 5.17 AU

Year: 4155 Days

Day: 10.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 87.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 109,097,938 km

• M1: 153,039 km (0.106 R)
• M2: 552,465 km (0.115 R)
• M3: 1,172,249 km (0.056 R)
• M4: 1,706,463 km (0.047 R)
• M5: 2,430,068 km (0.113 R)
• M6: 3,030,853 km (0.114 R)
• M7: 3,592,892 km (0.111 R)
• M8: 4,577,545 km (0.11 R)
• M9: 5,734,086 km (0.111 R)
• M10: 6,225,366 km (0.117 R)
• M11: 6,894,218 km (0.096 R)
• M12: 7,805,119 km (0.088 R)
• M13: 8,341,128 km (0.065 R)
• M14: 8,723,800 km (0.113 R)
• M15: 10,020,365 km (0.099 R)
• M16: 10,981,082 km (0.058 R)
• M17: 11,741,189 km (0.111 R)
• M18: 14,037,367 km (0.067 R)
• M19: 14,480,475 km (0.075 R)
• M20: 17,170,395 km (0.114 R)
• M21: 19,562,016 km (0.089 R)
• M22: 20,679,063 km (0.085 R)
• M23: 22,167,861 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.4

Radius: 10.2

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.28 AU - 6.7 AU

Year: 5465 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,097,938 km

• M1: 126,859 km (0.116 R)
• M2: 516,412 km (0.098 R)
• M3: 1,768,995 km (0.05 R)
• M4: 2,202,529 km (0.036 R)
• M5: 2,560,068 km (0.107 R)
• M6: 3,639,866 km (0.073 R)
• M7: 4,530,871 km (0.095 R)
• M8: 4,914,440 km (0.118 R)
• M9: 5,349,321 km (0.12 R)
• M10: 6,533,238 km (0.106 R)
• M11: 8,645,411 km (0.077 R)
• M12: 9,065,631 km (0.076 R)
• M13: 9,721,618 km (0.099 R)
• M14: 11,525,170 km (0.062 R)
• M15: 12,881,125 km (0.095 R)
• M16: 13,485,799 km (0.095 R)
• M17: 13,994,582 km (0.091 R)
• M18: 15,597,672 km (0.091 R)
• M19: 17,452,387 km (0.054 R)
• M20: 20,540,236 km (0.095 R)
• M21: 21,671,346 km (0.09 R)
• M22: 22,843,445 km (0.064 R)
• M23: 23,975,004 km (0.108 R)
• M24: 26,088,073 km (0.114 R)
• M25: 27,413,810 km (0.11 R)
• M26: 33,578,289 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.8

Radius: 12.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.92 AU - 7.26 AU

Year: 6306 Days

Day: 5.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,097,938 km

• M1: 150,495 km (0.081 R)
• M2: 606,619 km (0.088 R)
• M3: 1,633,160 km (0.111 R)
• M4: 2,053,979 km (0.046 R)
• M5: 2,652,071 km (0.111 R)
• M6: 5,057,306 km (0.096 R)
• M7: 5,631,761 km (0.118 R)
• M8: 7,402,851 km (0.085 R)
• M9: 8,068,561 km (0.062 R)
• M10: 8,733,374 km (0.094 R)
• M11: 9,820,801 km (0.084 R)
• M12: 11,043,315 km (0.082 R)
• M13: 11,424,341 km (0.115 R)
• M14: 12,415,726 km (0.104 R)
• M15: 14,231,245 km (0.112 R)
• M16: 14,912,514 km (0.079 R)
• M17: 15,378,661 km (0.067 R)
• M18: 15,794,543 km (0.103 R)
• M19: 16,401,611 km (0.114 R)
• M20: 18,316,614 km (0.109 R)
• M21: 19,191,163 km (0.111 R)
• M22: 21,684,062 km (0.072 R)
• M23: 27,390,921 km (0.105 R)
• M24: 29,892,946 km (0.107 R)
• M25: 32,155,763 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.7

Radius: 10

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.79 AU - 8.93 AU

Year: 7443 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,097,938 km

• M1: 124,316 km (0.064 R)
• M2: 515,215 km (0.105 R)
• M3: 1,679,236 km (0.088 R)
• M4: 2,197,443 km (0.066 R)
• M5: 3,579,129 km (0.053 R)
• M6: 5,436,536 km (0.032 R)
• M7: 5,833,120 km (0.097 R)
• M8: 6,428,071 km (0.057 R)
• M9: 8,589,162 km (0.114 R)
• M10: 9,642,331 km (0.074 R)
• M11: 10,374,164 km (0.115 R)
• M12: 10,934,108 km (0.086 R)
• M13: 11,513,950 km (0.108 R)
• M14: 12,792,712 km (0.046 R)
• M15: 14,225,561 km (0.119 R)
• M16: 15,895,522 km (0.066 R)
• M17: 17,620,834 km (0.096 R)
• M18: 18,125,577 km (0.101 R)
• M19: 22,098,448 km (0.118 R)
• M20: 25,870,259 km (0.095 R)
• M21: 29,442,207 km (0.036 R)
• M22: 30,875,505 km (0.097 R)
• M23: 33,330,106 km (0.077 R)
• M24: 38,503,949 km (0.115 R)
• M25: 40,341,011 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.7

Radius: 9.4

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.93 AU - 11.03 AU

Year: 10881 Days

Day: 13.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,097,938 km

• M1: 116,836 km (0.093 R)
• M2: 590,912 km (0.106 R)
• M3: 1,310,178 km (0.093 R)
• M4: 2,138,202 km (0.072 R)
• M5: 2,807,354 km (0.055 R)
• M6: 4,878,387 km (0.104 R)
• M7: 6,530,545 km (0.075 R)
• M8: 7,325,060 km (0.111 R)
• M9: 8,353,396 km (0.106 R)
• M10: 9,105,723 km (0.114 R)
• M11: 10,047,891 km (0.111 R)
• M12: 10,542,611 km (0.087 R)
• M13: 11,796,690 km (0.075 R)
• M14: 13,382,128 km (0.095 R)
• M15: 15,169,224 km (0.07 R)
• M16: 21,074,600 km (0.037 R)
• M17: 22,133,155 km (0.096 R)
• M18: 23,830,492 km (0.071 R)
• M19: 24,889,495 km (0.076 R)
• M20: 26,723,715 km (0.11 R)
• M21: 30,556,711 km (0.111 R)
• M22: 31,073,123 km (0.036 R)
• M23: 32,123,600 km (0.061 R)
• M24: 41,773,859 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.5

Radius: 6.9

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.17 AU - 19.23 AU

Year: 24307 Days

Day: 19.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,097,938 km

• M1: 86,168 km (0.092 R)
• M2: 352,602 km (0.099 R)
• M3: 664,963 km (0.069 R)
• M4: 896,839 km (0.087 R)
• M5: 1,170,454 km (0.1 R)
• M6: 1,562,999 km (0.098 R)
• M7: 2,099,008 km (0.103 R)
• M8: 3,391,384 km (0.117 R)
• M9: 6,791,893 km (0.041 R)
• M10: 7,615,878 km (0.096 R)
• M11: 8,921,269 km (0.052 R)
• M12: 10,079,605 km (0.079 R)
• M13: 12,293,055 km (0.085 R)
• M14: 13,723,809 km (0.111 R)
• M15: 14,737,185 km (0.112 R)
• M16: 16,191,127 km (0.07 R)
• M17: 19,203,729 km (0.03 R)
• M18: 19,559,922 km (0.106 R)
• M19: 21,312,610 km (0.052 R)
• M20: 21,790,575 km (0.07 R)
• M21: 23,672,666 km (0.051 R)
• M22: 24,288,860 km (0.111 R)
• M23: 31,295,575 km (0.05 R)
• M24: 32,287,559 km (0.113 R)
• M25: 36,329,992 km (0.109 R)
• M26: 38,967,553 km (0.086 R)
• M27: 39,970,606 km (0.078 R)
• M28: 42,028,175 km (0.119 R)
• M29: 43,846,986 km (0.097 R)
• M30: 53,032,595 km (0.113 R)
• M31: 55,154,940 km (0.067 R)
• M32: 56,237,131 km (0.113 R)
• M33: 61,282,169 km (0.12 R)
• M34: 64,808,191 km (0.056 R)
• M35: 66,012,903 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.4

Radius: 5

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.05 AU - 19.07 AU

Year: 27431 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 109,097,938 km

• M1: 62,233 km (0.114 R)
• M2: 274,961 km (0.119 R)
• M3: 1,335,610 km (0.073 R)
• M4: 1,556,267 km (0.035 R)
• M5: 1,728,454 km (0.106 R)
• M6: 2,620,057 km (0.119 R)
• M7: 3,179,104 km (0.1 R)
• M8: 5,566,238 km (0.07 R)
• M9: 6,706,024 km (0.105 R)
• M10: 13,535,615 km (0.098 R)
• M11: 14,045,445 km (0.111 R)
• M12: 17,461,213 km (0.064 R)
• M13: 29,834,004 km (0.098 R)
• M14: 32,599,770 km (0.117 R)
• M15: 38,201,462 km (0.106 R)
• M16: 43,463,717 km (0.098 R)
• M17: 45,535,198 km (0.072 R)
• M18: 57,262,175 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.5

Radius: 5.2

Gravity: 35.6 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.04 AU - 21.38 AU

Year: 28968 Days

Day: 24.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 109,097,938 km

• M1: 69,413 km (0.106 R)
• M2: 267,631 km (0.074 R)
• M3: 440,117 km (0.117 R)
• M4: 629,209 km (0.112 R)
• M5: 836,402 km (0.1 R)
• M6: 1,088,923 km (0.079 R)
• M7: 1,571,974 km (0.028 R)
• M8: 2,003,265 km (0.118 R)
• M9: 2,332,231 km (0.083 R)
• M10: 9,608,222 km (0.105 R)
• M11: 13,129,308 km (0.088 R)
• M12: 14,358,553 km (0.101 R)
• M13: 17,233,525 km (0.085 R)
• M14: 18,106,279 km (0.072 R)
• M15: 19,110,230 km (0.028 R)
• M16: 22,117,896 km (0.09 R)
• M17: 24,329,551 km (0.116 R)
• M18: 26,812,127 km (0.118 R)
• M19: 28,915,922 km (0.119 R)
• M20: 33,896,484 km (0.103 R)
• M21: 36,352,283 km (0.085 R)
• M22: 49,841,971 km (0.072 R)
• M23: 56,099,351 km (0.033 R)
• M24: 61,958,950 km (0.106 R)
• M25: 70,877,676 km (0.111 R)
• M26: 71,863,376 km (0.076 R)
• M27: 75,130,295 km (0.103 R)
• M28: 78,757,744 km (0.048 R)
• M29: 81,958,390 km (0.063 R)
• M30: 86,079,812 km (0.082 R)
• M31: 90,049,092 km (0.107 R)
• M32: 93,547,139 km (0.11 R)
• M33: 95,329,598 km (0.089 R)
• M34: 106,180,529 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 10,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit