🌌 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: 721.5

Radius: 11.4

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.69 AU - 0.85 AU

Year: 443 Days

Day: 9.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,284,830 km

• M1: 141,819 km (0.11 R)
• M2: 565,181 km (0.117 R)
• M3: 933,192 km (0.086 R)
• M4: 1,367,175 km (0.051 R)
• M5: 1,864,887 km (0.114 R)
• M6: 2,396,707 km (0.106 R)
• M7: 2,802,417 km (0.043 R)
• M8: 3,185,088 km (0.092 R)
• M9: 3,652,881 km (0.085 R)
• M10: 4,727,442 km (0.117 R)
• M11: 5,503,406 km (0.12 R)
• M12: 5,861,095 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.6

Radius: 11.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.33 AU - 1.51 AU

Year: 1110 Days

Day: 9.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 116.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,284,830 km

• M1: 138,079 km (0.109 R)
• M2: 598,990 km (0.088 R)
• M3: 1,056,759 km (0.117 R)
• M4: 1,453,942 km (0.069 R)
• M5: 1,961,378 km (0.076 R)
• M6: 2,561,415 km (0.114 R)
• M7: 2,957,101 km (0.102 R)
• M8: 3,672,777 km (0.102 R)
• M9: 4,112,894 km (0.063 R)
• M10: 4,605,670 km (0.1 R)
• M11: 5,508,044 km (0.116 R)
• M12: 6,412,962 km (0.103 R)
• M13: 7,030,202 km (0.094 R)
• M14: 7,837,881 km (0.112 R)
• M15: 8,926,206 km (0.041 R)
• M16: 9,377,243 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.5

Radius: 10.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.28 AU - 1.82 AU

Year: 1266 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,284,830 km

• M1: 129,402 km (0.043 R)
• M2: 569,669 km (0.071 R)
• M3: 1,054,216 km (0.116 R)
• M4: 1,555,519 km (0.091 R)
• M5: 2,043,956 km (0.064 R)
• M6: 2,410,321 km (0.092 R)
• M7: 2,881,255 km (0.073 R)
• M8: 3,482,040 km (0.102 R)
• M9: 4,086,266 km (0.088 R)
• M10: 4,622,275 km (0.113 R)
• M11: 5,334,211 km (0.119 R)
• M12: 5,697,136 km (0.11 R)
• M13: 6,076,666 km (0.073 R)
• M14: 7,504,727 km (0.114 R)
• M15: 8,209,482 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.1

Radius: 9.9

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.43 AU - 2.17 AU

Year: 1584 Days

Day: 9.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,284,830 km

• M1: 123,119 km (0.116 R)
• M2: 450,290 km (0.094 R)
• M3: 822,489 km (0.097 R)
• M4: 2,172,161 km (0.101 R)
• M5: 3,181,797 km (0.077 R)
• M6: 3,687,887 km (0.106 R)
• M7: 4,284,782 km (0.074 R)
• M8: 4,616,889 km (0.069 R)
• M9: 4,966,051 km (0.116 R)
• M10: 5,976,734 km (0.11 R)
• M11: 6,518,278 km (0.06 R)
• M12: 7,502,632 km (0.103 R)
• M13: 8,045,074 km (0.054 R)
• M14: 8,522,142 km (0.114 R)
• M15: 10,033,080 km (0.069 R)
• M16: 10,341,701 km (0.069 R)
• M17: 10,905,984 km (0.031 R)
• M18: 11,416,562 km (0.065 R)
• M19: 12,367,705 km (0.118 R)
• M20: 12,963,403 km (0.118 R)
• M21: 14,254,732 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.5

Radius: 8.5

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.02 AU - 4.26 AU

Year: 4556 Days

Day: 11.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,284,830 km

• M1: 107,710 km (0.1 R)
• M2: 373,845 km (0.076 R)
• M3: 678,875 km (0.093 R)
• M4: 972,985 km (0.115 R)
• M5: 1,353,562 km (0.09 R)
• M6: 1,716,636 km (0.099 R)
• M7: 1,989,801 km (0.106 R)
• M8: 2,535,534 km (0.051 R)
• M9: 2,812,141 km (0.088 R)
• M10: 3,463,340 km (0.111 R)
• M11: 3,746,679 km (0.107 R)
• M12: 4,065,921 km (0.088 R)
• M13: 5,134,797 km (0.115 R)
• M14: 5,429,056 km (0.077 R)
• M15: 6,464,573 km (0.108 R)
• M16: 8,108,055 km (0.107 R)
• M17: 9,602,837 km (0.117 R)
• M18: 10,868,435 km (0.12 R)
• M19: 11,191,267 km (0.095 R)
• M20: 12,069,407 km (0.09 R)
• M21: 12,547,222 km (0.063 R)
• M22: 17,105,918 km (0.066 R)
• M23: 18,156,694 km (0.099 R)
• M24: 18,440,182 km (0.056 R)
• M25: 19,308,597 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.5

Radius: 4.1

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.77 AU - 6.29 AU

Year: 9714 Days

Day: 18.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,284,830 km

• M1: 51,013 km (0.051 R)
• M2: 258,206 km (0.05 R)
• M3: 460,612 km (0.083 R)
• M4: 968,796 km (0.035 R)
• M5: 1,555,519 km (0.079 R)
• M6: 1,885,532 km (0.086 R)
• M7: 2,853,280 km (0.103 R)
• M8: 3,444,042 km (0.085 R)
• M9: 4,988,491 km (0.097 R)
• M10: 5,219,171 km (0.064 R)
• M11: 6,973,954 km (0.109 R)
• M12: 7,133,275 km (0.104 R)
• M13: 8,714,525 km (0.108 R)
• M14: 10,063,898 km (0.114 R)
• M15: 11,239,138 km (0.105 R)
• M16: 11,502,431 km (0.046 R)
• M17: 12,132,687 km (0.091 R)
• M18: 12,596,590 km (0.106 R)
• M19: 15,470,065 km (0.105 R)
• M20: 15,905,395 km (0.041 R)
• M21: 18,874,614 km (0.082 R)
• M22: 19,122,049 km (0.054 R)
• M23: 21,784,143 km (0.066 R)
• M24: 21,919,978 km (0.117 R)
• M25: 22,607,529 km (0.053 R)
• M26: 23,953,611 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100

Radius: 3.9

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.52 AU - 6.84 AU

Year: 10078 Days

Day: 20.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,284,830 km

• M1: 55,501 km (0.118 R)
• M2: 186,549 km (0.082 R)
• M3: 336,894 km (0.101 R)
• M4: 718,668 km (0.041 R)
• M5: 1,061,397 km (0.067 R)
• M6: 1,269,787 km (0.099 R)
• M7: 1,471,145 km (0.082 R)
• M8: 2,356,017 km (0.099 R)
• M9: 3,232,810 km (0.056 R)
• M10: 3,467,080 km (0.106 R)
• M11: 3,733,664 km (0.091 R)
• M12: 4,192,929 km (0.082 R)
• M13: 5,967,459 km (0.102 R)
• M14: 6,230,602 km (0.103 R)
• M15: 8,512,568 km (0.094 R)
• M16: 9,460,569 km (0.092 R)
• M17: 10,731,254 km (0.072 R)
• M18: 12,438,764 km (0.081 R)
• M19: 13,258,111 km (0.112 R)
• M20: 14,164,076 km (0.117 R)
• M21: 14,950,063 km (0.067 R)
• M22: 15,544,565 km (0.088 R)
• M23: 17,304,883 km (0.065 R)
• M24: 21,418,077 km (0.106 R)
• M25: 24,992,718 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.8

Radius: 4.8

Gravity: 39.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.08 AU - 9.08 AU

Year: 13690 Days

Day: 16.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,284,830 km

• M1: 59,989 km (0.052 R)
• M2: 215,571 km (0.052 R)
• M3: 407,056 km (0.092 R)
• M4: 1,467,106 km (0.078 R)
• M5: 2,305,004 km (0.12 R)
• M6: 3,758,048 km (0.114 R)
• M7: 3,963,446 km (0.099 R)
• M8: 5,069,872 km (0.098 R)
• M9: 5,248,342 km (0.104 R)
• M10: 7,777,892 km (0.08 R)
• M11: 13,710,944 km (0.051 R)
• M12: 20,617,429 km (0.098 R)
• M13: 38,197,423 km (0.103 R)
• M14: 41,858,531 km (0.062 R)
• M15: 44,374,618 km (0.1 R)
• M16: 47,461,720 km (0.098 R)
• M17: 48,095,865 km (0.114 R)
• M18: 48,896,513 km (0.119 R)
• M19: 52,863,250 km (0.111 R)
• M20: 53,887,547 km (0.114 R)
• M21: 55,623,779 km (0.103 R)
• M22: 62,372,139 km (0.111 R)
• M23: 64,866,834 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.9

Radius: 3.9

Gravity: 44.64 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.55 AU - 12.65 AU

Year: 24260 Days

Day: 20.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,284,830 km

• M1: 48,769 km (0.116 R)
• M2: 295,456 km (0.113 R)
• M3: 442,959 km (0.106 R)
• M4: 835,803 km (0.117 R)
• M5: 966,701 km (0.054 R)
• M6: 1,363,884 km (0.109 R)
• M7: 2,151,666 km (0.066 R)
• M8: 2,692,911 km (0.087 R)
• M9: 3,261,682 km (0.102 R)
• M10: 3,682,800 km (0.079 R)
• M11: 4,071,904 km (0.045 R)
• M12: 4,780,400 km (0.068 R)
• M13: 4,969,791 km (0.045 R)
• M14: 6,668,475 km (0.101 R)
• M15: 7,049,351 km (0.108 R)
• M16: 7,802,427 km (0.066 R)
• M17: 9,645,323 km (0.09 R)
• M18: 10,635,212 km (0.106 R)
• M19: 13,180,021 km (0.095 R)
• M20: 14,318,012 km (0.087 R)
• M21: 14,711,455 km (0.117 R)
• M22: 15,355,773 km (0.065 R)
• M23: 16,874,191 km (0.09 R)
• M24: 19,335,076 km (0.089 R)
• M25: 20,800,537 km (0.055 R)
• M26: 22,443,570 km (0.11 R)
• M27: 24,392,980 km (0.067 R)
• M28: 27,163,981 km (0.1 R)
• M29: 28,501,237 km (0.1 R)
• M30: 30,137,538 km (0.087 R)
• M31: 30,394,697 km (0.091 R)
• M32: 30,523,800 km (0.111 R)
• M33: 42,727,994 km (0.091 R)
• M34: 44,367,288 km (0.07 R)
• M35: 48,120,249 km (0.047 R)
• M36: 49,535,745 km (0.075 R)
• M37: 58,616,036 km (0.094 R)
• M38: 61,872,782 km (0.053 R)
• M39: 67,418,973 km (0.101 R)
• M40: 74,923,251 km (0.12 R)
• M41: 84,741,808 km (0.099 R)
• M42: 85,768,498 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 12,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit