🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.51 AU - 0.59 AU

Year: 263 Days

Day: 43.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 12.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.58 AU - 0.82 AU

Year: 378 Days

Day: 5.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,635,886 km

• M1: 156,031 km (0.074 R)
• M2: 409,749 km (0.086 R)
• M3: 868,266 km (0.109 R)
• M4: 1,195,885 km (0.052 R)
• M5: 1,491,042 km (0.077 R)
• M6: 1,788,592 km (0.092 R)
• M7: 2,207,915 km (0.059 R)
• M8: 2,455,799 km (0.111 R)
• M9: 3,032,798 km (0.031 R)
• M10: 3,553,398 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.4

Radius: 10.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.71 AU - 0.71 AU

Year: 386 Days

Day: 8 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,635,886 km

• M1: 133,591 km (0.064 R)
• M2: 382,372 km (0.073 R)
• M3: 676,033 km (0.08 R)
• M4: 915,988 km (0.104 R)
• M5: 1,202,767 km (0.105 R)
• M6: 1,412,952 km (0.077 R)
• M7: 1,672,504 km (0.106 R)
• M8: 1,926,821 km (0.116 R)
• M9: 2,160,941 km (0.06 R)
• M10: 2,442,185 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.4

Radius: 13.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.35 AU - 1.45 AU

Year: 1070 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,635,886 km

• M1: 170,093 km (0.039 R)
• M2: 461,809 km (0.094 R)
• M3: 713,283 km (0.116 R)
• M4: 1,143,975 km (0.091 R)
• M5: 1,459,477 km (0.09 R)
• M6: 1,712,746 km (0.118 R)
• M7: 2,111,724 km (0.067 R)
• M8: 2,378,157 km (0.074 R)
• M9: 2,759,782 km (0.099 R)
• M10: 3,085,007 km (0.083 R)
• M11: 3,449,876 km (0.04 R)
• M12: 4,277,751 km (0.104 R)
• M13: 4,684,957 km (0.109 R)
• M14: 5,186,259 km (0.075 R)
• M15: 5,846,584 km (0.097 R)
• M16: 6,435,102 km (0.086 R)
• M17: 6,819,419 km (0.098 R)
• M18: 7,215,255 km (0.07 R)
• M19: 7,485,429 km (0.085 R)
• M20: 7,915,822 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.9

Radius: 15

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.15 AU - 5.13 AU

Year: 5439 Days

Day: 5.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,635,886 km

• M1: 193,879 km (0.095 R)
• M2: 588,069 km (0.096 R)
• M3: 1,041,650 km (0.09 R)
• M4: 1,706,762 km (0.094 R)
• M5: 4,792,966 km (0.066 R)
• M6: 6,902,446 km (0.081 R)
• M7: 8,137,975 km (0.073 R)
• M8: 9,900,088 km (0.088 R)
• M9: 10,295,475 km (0.112 R)
• M10: 13,449,297 km (0.092 R)
• M11: 15,120,306 km (0.101 R)
• M12: 16,061,127 km (0.099 R)
• M13: 22,578,956 km (0.119 R)
• M14: 24,341,070 km (0.086 R)
• M15: 26,461,619 km (0.097 R)
• M16: 27,824,905 km (0.114 R)
• M17: 31,735,243 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.6

Radius: 4.9

Gravity: 27.43 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.75 AU - 6.93 AU

Year: 11550 Days

Day: 15.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,635,886 km

• M1: 68,366 km (0.094 R)
• M2: 353,500 km (0.047 R)
• M3: 886,816 km (0.054 R)
• M4: 2,268,502 km (0.054 R)
• M5: 2,578,768 km (0.104 R)
• M6: 2,982,832 km (0.119 R)
• M7: 3,825,068 km (0.092 R)
• M8: 4,742,701 km (0.103 R)
• M9: 6,506,460 km (0.047 R)
• M10: 6,877,762 km (0.11 R)
• M11: 7,298,431 km (0.083 R)
• M12: 7,811,702 km (0.08 R)
• M13: 11,748,519 km (0.112 R)
• M14: 14,235,434 km (0.101 R)
• M15: 16,902,914 km (0.078 R)
• M16: 20,446,289 km (0.111 R)
• M17: 23,552,240 km (0.039 R)
• M18: 27,328,389 km (0.074 R)
• M19: 27,782,269 km (0.103 R)
• M20: 28,469,971 km (0.114 R)
• M21: 29,870,805 km (0.095 R)
• M22: 30,186,606 km (0.097 R)
• M23: 31,953,656 km (0.073 R)
• M24: 32,116,868 km (0.047 R)
• M25: 34,106,819 km (0.096 R)
• M26: 36,766,070 km (0.102 R)
• M27: 38,803,593 km (0.065 R)
• M28: 41,544,077 km (0.095 R)
• M29: 41,730,027 km (0.11 R)
• M30: 45,732,667 km (0.095 R)
• M31: 46,515,812 km (0.029 R)
• M32: 50,020,741 km (0.077 R)
• M33: 50,327,117 km (0.057 R)
• M34: 51,251,782 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.7

Radius: 5.1

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.9 AU - 9.54 AU

Year: 15217 Days

Day: 23.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,635,886 km

• M1: 65,374 km (0.11 R)
• M2: 565,779 km (0.056 R)
• M3: 1,002,605 km (0.088 R)
• M4: 1,971,401 km (0.086 R)
• M5: 2,641,001 km (0.084 R)
• M6: 2,806,157 km (0.109 R)
• M7: 4,461,906 km (0.1 R)
• M8: 5,122,081 km (0.108 R)
• M9: 5,352,313 km (0.092 R)
• M10: 5,793,626 km (0.104 R)
• M11: 6,654,712 km (0.116 R)
• M12: 7,735,407 km (0.119 R)
• M13: 8,264,983 km (0.077 R)
• M14: 10,701,484 km (0.109 R)
• M15: 10,843,452 km (0.094 R)
• M16: 12,365,910 km (0.069 R)
• M17: 12,878,432 km (0.112 R)
• M18: 12,982,253 km (0.091 R)
• M19: 13,988,897 km (0.045 R)
• M20: 14,097,056 km (0.101 R)
• M21: 14,921,490 km (0.088 R)
• M22: 17,235,320 km (0.062 R)
• M23: 18,084,737 km (0.089 R)
• M24: 18,703,923 km (0.114 R)
• M25: 19,780,578 km (0.066 R)
• M26: 22,296,665 km (0.06 R)
• M27: 23,331,434 km (0.066 R)
• M28: 23,751,953 km (0.104 R)
• M29: 25,036,101 km (0.08 R)
• M30: 29,013,759 km (0.099 R)
• M31: 33,955,725 km (0.106 R)
• M32: 35,316,317 km (0.082 R)
• M33: 39,468,107 km (0.048 R)
• M34: 45,493,161 km (0.077 R)
• M35: 47,963,172 km (0.104 R)
• M36: 48,969,367 km (0.093 R)
• M37: 51,530,782 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.2

Radius: 6.7

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.87 AU - 8.83 AU

Year: 15579 Days

Day: 16.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 67,635,886 km

• M1: 83,625 km (0.112 R)
• M2: 219,759 km (0.1 R)
• M3: 821,741 km (0.077 R)
• M4: 1,012,030 km (0.115 R)
• M5: 1,439,281 km (0.097 R)
• M6: 1,632,861 km (0.111 R)
• M7: 2,982,084 km (0.101 R)
• M8: 3,233,408 km (0.095 R)
• M9: 3,524,825 km (0.107 R)
• M10: 5,620,242 km (0.098 R)
• M11: 6,004,559 km (0.088 R)
• M12: 6,646,484 km (0.05 R)
• M13: 7,149,581 km (0.102 R)
• M14: 9,201,466 km (0.082 R)
• M15: 12,512,964 km (0.12 R)
• M16: 13,612,209 km (0.092 R)
• M17: 14,635,160 km (0.101 R)
• M18: 15,129,431 km (0.117 R)
• M19: 16,336,536 km (0.115 R)
• M20: 18,268,593 km (0.103 R)
• M21: 18,474,589 km (0.116 R)
• M22: 18,890,322 km (0.116 R)
• M23: 19,593,282 km (0.112 R)
• M24: 21,555,856 km (0.057 R)
• M25: 22,230,842 km (0.11 R)
• M26: 22,534,226 km (0.108 R)
• M27: 23,534,587 km (0.076 R)
• M28: 28,862,815 km (0.034 R)
• M29: 34,359,041 km (0.034 R)
• M30: 34,641,631 km (0.098 R)
• M31: 40,641,403 km (0.078 R)
• M32: 43,028,237 km (0.06 R)
• M33: 43,239,021 km (0.065 R)
• M34: 43,768,148 km (0.079 R)
• M35: 45,483,138 km (0.098 R)
• M36: 49,012,451 km (0.073 R)
• M37: 50,598,039 km (0.112 R)
• M38: 54,198,860 km (0.086 R)
• M39: 55,865,679 km (0.074 R)
• M40: 58,168,290 km (0.106 R)
• M41: 58,413,331 km (0.115 R)
• M42: 61,268,855 km (0.086 R)
• M43: 63,168,000 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.3

Radius: 3.2

Gravity: 50.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.61 AU - 11.67 AU

Year: 19326 Days

Day: 19.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,635,886 km

• M1: 85,420 km (0.119 R)
• M2: 949,348 km (0.107 R)
• M3: 1,540,559 km (0.09 R)
• M4: 1,835,715 km (0.097 R)
• M5: 2,062,805 km (0.05 R)
• M6: 2,797,929 km (0.072 R)
• M7: 2,908,332 km (0.085 R)
• M8: 3,553,697 km (0.075 R)
• M9: 3,804,573 km (0.097 R)
• M10: 4,822,587 km (0.106 R)
• M11: 5,453,441 km (0.091 R)
• M12: 6,832,434 km (0.077 R)
• M13: 6,918,453 km (0.119 R)
• M14: 7,535,394 km (0.064 R)
• M15: 8,225,938 km (0.104 R)
• M16: 8,367,757 km (0.109 R)
• M17: 12,480,202 km (0.078 R)
• M18: 13,485,799 km (0.099 R)
• M19: 16,005,775 km (0.072 R)
• M20: 16,736,711 km (0.075 R)
• M21: 17,690,547 km (0.106 R)
• M22: 17,759,661 km (0.118 R)
• M23: 19,750,808 km (0.119 R)
• M24: 20,636,577 km (0.103 R)
• M25: 24,455,512 km (0.119 R)
• M26: 26,191,595 km (0.058 R)
• M27: 27,640,750 km (0.062 R)
• M28: 28,511,409 km (0.045 R)
• M29: 29,306,522 km (0.067 R)
• M30: 35,668,022 km (0.099 R)
• M31: 35,864,594 km (0.097 R)
• M32: 37,055,393 km (0.104 R)
• M33: 39,289,038 km (0.099 R)
• M34: 53,222,285 km (0.104 R)
• M35: 56,016,175 km (0.104 R)
• M36: 59,894,799 km (0.115 R)
• M37: 60,277,171 km (0.032 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: 324 - 13,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit