🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.3

Radius: 10.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.65 AU - 0.75 AU

Year: 391 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 69,247,800 km

• M1: 134,339 km (0.078 R)
• M2: 536,009 km (0.066 R)
• M3: 1,402,929 km (0.102 R)
• M4: 2,159,894 km (0.101 R)
• M5: 2,631,277 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.1

Radius: 10

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.59 AU - 0.95 AU

Year: 451 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,247,800 km

• M1: 124,465 km (0.066 R)
• M2: 525,687 km (0.107 R)
• M3: 866,620 km (0.105 R)
• M4: 1,249,292 km (0.078 R)
• M5: 1,811,032 km (0.087 R)
• M6: 2,167,972 km (0.057 R)
• M7: 3,392,730 km (0.051 R)
• M8: 3,979,004 km (0.12 R)
• M9: 4,560,341 km (0.045 R)
• M10: 5,306,536 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.2

Radius: 13.4

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.92 AU - 4.06 AU

Year: 5315 Days

Day: 14.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,247,800 km

• M1: 166,802 km (0.077 R)
• M2: 706,102 km (0.102 R)
• M3: 1,357,301 km (0.088 R)
• M4: 2,938,252 km (0.098 R)
• M5: 4,357,038 km (0.099 R)
• M6: 4,821,240 km (0.065 R)
• M7: 5,290,080 km (0.084 R)
• M8: 5,911,360 km (0.104 R)
• M9: 7,921,207 km (0.106 R)
• M10: 9,309,924 km (0.119 R)
• M11: 10,352,322 km (0.12 R)
• M12: 10,808,895 km (0.1 R)
• M13: 12,109,798 km (0.098 R)
• M14: 13,138,732 km (0.078 R)
• M15: 14,169,611 km (0.037 R)
• M16: 15,312,090 km (0.043 R)
• M17: 18,770,942 km (0.086 R)
• M18: 19,728,369 km (0.1 R)
• M19: 21,592,358 km (0.081 R)
• M20: 25,502,847 km (0.095 R)
• M21: 26,677,190 km (0.08 R)
• M22: 28,953,321 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.9

Radius: 5.8

Gravity: 27.14 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.77 AU - 7.15 AU

Year: 9703 Days

Day: 18.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,247,800 km

• M1: 74,051 km (0.112 R)
• M2: 388,506 km (0.089 R)
• M3: 676,033 km (0.086 R)
• M4: 1,145,770 km (0.111 R)
• M5: 2,381,897 km (0.119 R)
• M6: 2,603,302 km (0.116 R)
• M7: 2,904,891 km (0.08 R)
• M8: 3,842,571 km (0.059 R)
• M9: 4,621,527 km (0.066 R)
• M10: 6,642,295 km (0.046 R)
• M11: 7,499,940 km (0.061 R)
• M12: 8,475,467 km (0.086 R)
• M13: 10,407,823 km (0.062 R)
• M14: 10,837,618 km (0.073 R)
• M15: 11,561,223 km (0.06 R)
• M16: 11,848,002 km (0.071 R)
• M17: 13,925,318 km (0.104 R)
• M18: 14,184,721 km (0.095 R)
• M19: 16,738,506 km (0.115 R)
• M20: 18,549,687 km (0.066 R)
• M21: 19,583,408 km (0.08 R)
• M22: 19,827,253 km (0.116 R)
• M23: 23,004,263 km (0.078 R)
• M24: 23,366,739 km (0.082 R)
• M25: 24,010,458 km (0.059 R)
• M26: 24,289,907 km (0.117 R)
• M27: 26,504,704 km (0.052 R)
• M28: 26,703,519 km (0.09 R)
• M29: 28,225,977 km (0.033 R)
• M30: 28,641,410 km (0.112 R)
• M31: 29,272,414 km (0.117 R)
• M32: 31,000,269 km (0.106 R)
• M33: 32,339,918 km (0.089 R)
• M34: 33,369,600 km (0.113 R)
• M35: 40,535,637 km (0.06 R)
• M36: 45,037,785 km (0.113 R)
• M37: 48,069,835 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.4

Radius: 5.4

Gravity: 31.98 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.35 AU - 8.87 AU

Year: 12643 Days

Day: 24.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,247,800 km

• M1: 74,051 km (0.106 R)
• M2: 284,984 km (0.099 R)
• M3: 534,364 km (0.113 R)
• M4: 822,040 km (0.072 R)
• M5: 1,095,954 km (0.114 R)
• M6: 1,343,389 km (0.037 R)
• M7: 1,518,568 km (0.11 R)
• M8: 1,742,366 km (0.117 R)
• M9: 2,773,096 km (0.088 R)
• M10: 3,261,084 km (0.083 R)
• M11: 4,406,106 km (0.086 R)
• M12: 4,729,686 km (0.114 R)
• M13: 5,424,568 km (0.032 R)
• M14: 5,758,620 km (0.114 R)
• M15: 6,843,205 km (0.087 R)
• M16: 7,729,722 km (0.112 R)
• M17: 10,165,923 km (0.114 R)
• M18: 13,004,842 km (0.055 R)
• M19: 16,103,612 km (0.118 R)
• M20: 17,985,404 km (0.104 R)
• M21: 18,894,959 km (0.054 R)
• M22: 20,008,865 km (0.113 R)
• M23: 21,256,661 km (0.088 R)
• M24: 21,714,729 km (0.106 R)
• M25: 23,224,471 km (0.08 R)
• M26: 24,401,657 km (0.06 R)
• M27: 25,412,789 km (0.094 R)
• M28: 26,768,445 km (0.081 R)
• M29: 30,424,916 km (0.09 R)
• M30: 32,795,593 km (0.106 R)
• M31: 33,039,139 km (0.104 R)
• M32: 35,670,715 km (0.102 R)
• M33: 39,392,261 km (0.118 R)
• M34: 40,922,348 km (0.117 R)
• M35: 43,072,219 km (0.117 R)
• M36: 47,751,640 km (0.059 R)
• M37: 54,445,547 km (0.082 R)
• M38: 54,616,088 km (0.066 R)
• M39: 59,359,538 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45

Radius: 4.9

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.23 AU - 7.31 AU

Year: 13072 Days

Day: 25 Hours

Environment

Temp: -241 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,247,800 km

• M1: 61,335 km (0.099 R)
• M2: 259,552 km (0.111 R)
• M3: 1,110,166 km (0.099 R)
• M4: 1,316,461 km (0.098 R)
• M5: 1,662,032 km (0.078 R)
• M6: 2,162,437 km (0.114 R)
• M7: 3,066,308 km (0.119 R)
• M8: 3,513,755 km (0.111 R)
• M9: 5,504,005 km (0.11 R)
• M10: 7,027,958 km (0.081 R)
• M11: 9,255,171 km (0.097 R)
• M12: 10,837,169 km (0.107 R)
• M13: 12,046,219 km (0.067 R)
• M14: 22,505,055 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474

Radius: 5.2

Gravity: 17.53 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.88 AU - 9.74 AU

Year: 17438 Days

Day: 15.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,247,800 km

• M1: 64,626 km (0.047 R)
• M2: 267,631 km (0.083 R)
• M3: 540,946 km (0.081 R)
• M4: 763,548 km (0.072 R)
• M5: 2,170,964 km (0.098 R)
• M6: 3,789,015 km (0.042 R)
• M7: 4,977,121 km (0.091 R)
• M8: 5,618,746 km (0.078 R)
• M9: 8,013,808 km (0.11 R)
• M10: 9,726,255 km (0.063 R)
• M11: 14,336,862 km (0.079 R)
• M12: 14,829,787 km (0.113 R)
• M13: 16,759,898 km (0.04 R)
• M14: 18,027,441 km (0.087 R)
• M15: 19,187,722 km (0.085 R)
• M16: 23,349,984 km (0.063 R)
• M17: 26,892,910 km (0.061 R)
• M18: 30,778,116 km (0.108 R)
• M19: 35,529,943 km (0.101 R)
• M20: 38,549,427 km (0.091 R)
• M21: 41,878,129 km (0.044 R)
• M22: 42,594,852 km (0.109 R)
• M23: 43,028,836 km (0.1 R)
• M24: 46,454,477 km (0.078 R)
• M25: 48,626,189 km (0.114 R)
• M26: 49,418,011 km (0.105 R)
• M27: 53,506,072 km (0.046 R)
• M28: 55,545,989 km (0.055 R)
• M29: 57,109,586 km (0.091 R)
• M30: 59,599,792 km (0.115 R)
• M31: 60,871,523 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.6

Radius: 4

Gravity: 26.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.66 AU - 11.84 AU

Year: 21883 Days

Day: 16.4 Hours

Environment

Temp: -245 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 69,247,800 km

• M1: 62,382 km (0.09 R)
• M2: 226,042 km (0.117 R)
• M3: 363,373 km (0.09 R)
• M4: 520,002 km (0.087 R)
• M5: 649,105 km (0.093 R)
• M6: 939,624 km (0.071 R)
• M7: 2,152,265 km (0.062 R)
• M8: 2,604,499 km (0.065 R)
• M9: 3,143,350 km (0.106 R)
• M10: 4,023,884 km (0.11 R)
• M11: 5,463,314 km (0.109 R)
• M12: 9,145,067 km (0.116 R)
• M13: 11,210,416 km (0.086 R)
• M14: 11,582,316 km (0.111 R)
• M15: 13,427,905 km (0.117 R)
• M16: 14,203,570 km (0.074 R)
• M17: 18,966,766 km (0.056 R)
• M18: 27,947,276 km (0.045 R)
• M19: 28,287,461 km (0.077 R)
• M20: 28,515,748 km (0.075 R)
• M21: 32,213,957 km (0.117 R)
• M22: 33,217,758 km (0.097 R)
• M23: 35,419,689 km (0.117 R)
• M24: 39,824,599 km (0.115 R)
• M25: 43,509,793 km (0.1 R)
• M26: 48,061,757 km (0.067 R)
• M27: 48,549,895 km (0.047 R)
• M28: 49,536,343 km (0.081 R)
• M29: 50,368,556 km (0.103 R)
• M30: 52,403,685 km (0.106 R)
• M31: 53,441,446 km (0.053 R)
• M32: 53,615,727 km (0.058 R)
• M33: 54,846,469 km (0.084 R)
• M34: 55,201,465 km (0.063 R)
• M35: 55,379,636 km (0.107 R)
• M36: 57,546,711 km (0.069 R)
• M37: 58,097,231 km (0.082 R)
• M38: 60,902,490 km (0.059 R)
• M39: 61,283,217 km (0.071 R)
• M40: 61,474,253 km (0.079 R)
• M41: 64,781,563 km (0.097 R)
• M42: 65,377,261 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.3

Radius: 3.4

Gravity: 34.02 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.16 AU - 10.98 AU

Year: 22916 Days

Day: 19 Hours

Environment

Temp: -235 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,247,800 km

• M1: 139,575 km (0.099 R)
• M2: 413,189 km (0.059 R)
• M3: 563,386 km (0.113 R)
• M4: 1,258,567 km (0.091 R)
• M5: 2,184,877 km (0.107 R)
• M6: 2,958,896 km (0.115 R)
• M7: 3,435,216 km (0.069 R)
• M8: 7,553,196 km (0.055 R)
• M9: 8,589,611 km (0.097 R)
• M10: 10,229,203 km (0.092 R)
• M11: 11,306,906 km (0.103 R)
• M12: 12,994,071 km (0.038 R)
• M13: 13,755,674 km (0.094 R)
• M14: 15,905,694 km (0.068 R)
• M15: 17,429,498 km (0.062 R)
• M16: 19,668,530 km (0.065 R)
• M17: 20,670,835 km (0.096 R)
• M18: 21,802,693 km (0.119 R)
• M19: 24,292,151 km (0.116 R)
• M20: 28,658,314 km (0.075 R)
• M21: 29,826,225 km (0.091 R)
• M22: 31,883,645 km (0.063 R)
• M23: 39,043,698 km (0.101 R)
• M24: 46,245,788 km (0.059 R)
• M25: 55,528,785 km (0.065 R)
• M26: 59,941,324 km (0.1 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: 247 - 15,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit