🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.1

Radius: 8.4

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.25 AU - 1.47 AU

Year: 1024 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,762,440 km

• M1: 104,868 km (0.072 R)
• M2: 406,308 km (0.091 R)
• M3: 789,129 km (0.107 R)
• M4: 1,064,987 km (0.114 R)
• M5: 1,420,581 km (0.107 R)
• M6: 1,682,078 km (0.084 R)
• M7: 1,967,212 km (0.099 R)
• M8: 2,572,036 km (0.072 R)
• M9: 3,170,278 km (0.037 R)
• M10: 4,162,561 km (0.043 R)
• M11: 4,919,676 km (0.082 R)
• M12: 7,125,496 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.6

Radius: 14

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.01 AU - 2.27 AU

Year: 2021 Days

Day: 14.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,762,440 km

• M1: 174,132 km (0.085 R)
• M2: 706,551 km (0.055 R)
• M3: 1,349,971 km (0.099 R)
• M4: 1,852,620 km (0.055 R)
• M5: 3,055,387 km (0.111 R)
• M6: 5,618,298 km (0.032 R)
• M7: 6,091,027 km (0.078 R)
• M8: 6,644,539 km (0.072 R)
• M9: 7,088,695 km (0.063 R)
• M10: 7,944,694 km (0.081 R)
• M11: 8,968,243 km (0.096 R)
• M12: 9,442,917 km (0.103 R)
• M13: 10,930,518 km (0.11 R)
• M14: 12,569,363 km (0.114 R)
• M15: 13,035,659 km (0.106 R)
• M16: 13,779,310 km (0.09 R)
• M17: 15,351,135 km (0.053 R)
• M18: 16,480,449 km (0.03 R)
• M19: 17,298,151 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 11.7

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.87 AU - 3.37 AU

Year: 3558 Days

Day: 9 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,762,440 km

• M1: 151,543 km (0.059 R)
• M2: 642,523 km (0.09 R)
• M3: 1,047,484 km (0.115 R)
• M4: 1,464,862 km (0.092 R)
• M5: 2,371,575 km (0.109 R)
• M6: 2,949,621 km (0.069 R)
• M7: 3,405,147 km (0.079 R)
• M8: 4,056,645 km (0.117 R)
• M9: 5,061,195 km (0.118 R)
• M10: 5,745,007 km (0.111 R)
• M11: 7,232,608 km (0.08 R)
• M12: 7,625,153 km (0.05 R)
• M13: 11,297,930 km (0.093 R)
• M14: 12,053,100 km (0.116 R)
• M15: 12,606,014 km (0.113 R)
• M16: 13,763,004 km (0.043 R)
• M17: 15,901,206 km (0.03 R)
• M18: 16,679,714 km (0.109 R)
• M19: 18,013,379 km (0.088 R)
• M20: 18,614,912 km (0.103 R)
• M21: 19,542,419 km (0.105 R)
• M22: 21,825,881 km (0.112 R)
• M23: 22,440,728 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.8

Radius: 11.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.92 AU - 5.52 AU

Year: 7701 Days

Day: 13.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,762,440 km

• M1: 147,504 km (0.117 R)
• M2: 521,498 km (0.101 R)
• M3: 1,255,725 km (0.104 R)
• M4: 1,894,208 km (0.101 R)
• M5: 2,395,062 km (0.102 R)
• M6: 2,787,607 km (0.099 R)
• M7: 3,241,038 km (0.112 R)
• M8: 5,545,743 km (0.069 R)
• M9: 5,939,484 km (0.095 R)
• M10: 6,783,366 km (0.096 R)
• M11: 8,331,405 km (0.092 R)
• M12: 10,652,864 km (0.077 R)
• M13: 13,376,144 km (0.103 R)
• M14: 13,799,805 km (0.094 R)
• M15: 16,912,488 km (0.058 R)
• M16: 17,297,254 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.6

Radius: 7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.14 AU - 6.2 AU

Year: 9896 Days

Day: 21.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,762,440 km

• M1: 89,011 km (0.109 R)
• M2: 414,536 km (0.111 R)
• M3: 673,490 km (0.061 R)
• M4: 1,212,341 km (0.032 R)
• M5: 1,446,611 km (0.056 R)
• M6: 1,910,365 km (0.076 R)
• M7: 2,355,867 km (0.114 R)
• M8: 2,655,063 km (0.09 R)
• M9: 2,979,391 km (0.067 R)
• M10: 3,249,715 km (0.091 R)
• M11: 5,259,712 km (0.053 R)
• M12: 5,685,018 km (0.039 R)
• M13: 6,041,660 km (0.081 R)
• M14: 7,270,008 km (0.066 R)
• M15: 8,164,005 km (0.115 R)
• M16: 8,389,000 km (0.111 R)
• M17: 8,930,245 km (0.12 R)
• M18: 9,785,496 km (0.059 R)
• M19: 11,563,766 km (0.088 R)
• M20: 12,528,971 km (0.115 R)
• M21: 13,133,347 km (0.118 R)
• M22: 13,862,786 km (0.089 R)
• M23: 16,930,889 km (0.066 R)
• M24: 20,769,420 km (0.058 R)
• M25: 23,225,668 km (0.094 R)
• M26: 23,526,808 km (0.099 R)
• M27: 26,848,031 km (0.054 R)
• M28: 27,179,839 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.6

Radius: 3.3

Gravity: 76.64 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.33 AU - 7.29 AU

Year: 10234 Days

Day: 15.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 49,762,440 km

• M1: 40,990 km (0.105 R)
• M2: 166,054 km (0.108 R)
• M3: 359,484 km (0.082 R)
• M4: 640,728 km (0.112 R)
• M5: 872,455 km (0.061 R)
• M6: 1,388,418 km (0.07 R)
• M7: 1,727,407 km (0.112 R)
• M8: 1,891,067 km (0.106 R)
• M9: 2,082,851 km (0.046 R)
• M10: 2,192,955 km (0.098 R)
• M11: 2,345,695 km (0.065 R)
• M12: 2,802,567 km (0.111 R)
• M13: 3,517,794 km (0.084 R)
• M14: 4,057,244 km (0.108 R)
• M15: 4,436,325 km (0.086 R)
• M16: 6,115,711 km (0.03 R)
• M17: 6,851,582 km (0.088 R)
• M18: 7,303,667 km (0.028 R)
• M19: 7,430,377 km (0.102 R)
• M20: 7,688,134 km (0.117 R)
• M21: 7,863,163 km (0.103 R)
• M22: 8,779,001 km (0.11 R)
• M23: 9,066,977 km (0.092 R)
• M24: 10,124,933 km (0.037 R)
• M25: 13,916,641 km (0.099 R)
• M26: 14,573,077 km (0.103 R)
• M27: 16,812,258 km (0.075 R)
• M28: 17,707,900 km (0.084 R)
• M29: 17,860,191 km (0.047 R)
• M30: 23,482,228 km (0.108 R)
• M31: 23,666,084 km (0.074 R)
• M32: 28,580,374 km (0.084 R)
• M33: 28,895,128 km (0.079 R)
• M34: 31,608,684 km (0.093 R)
• M35: 32,854,684 km (0.101 R)
• M36: 34,250,881 km (0.092 R)
• M37: 40,891,531 km (0.099 R)
• M38: 48,638,008 km (0.077 R)
• M39: 49,387,194 km (0.109 R)
• M40: 51,680,828 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.9

Radius: 6.5

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.38 AU - 6.96 AU

Year: 11123 Days

Day: 21 Hours

Environment

Temp: -231 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,762,440 km

• M1: 117,584 km (0.049 R)
• M2: 471,981 km (0.119 R)
• M3: 688,150 km (0.071 R)
• M4: 943,215 km (0.112 R)
• M5: 1,147,715 km (0.056 R)
• M6: 1,606,831 km (0.118 R)
• M7: 2,469,562 km (0.075 R)
• M8: 3,464,238 km (0.096 R)
• M9: 4,939,422 km (0.097 R)
• M10: 5,866,181 km (0.053 R)
• M11: 8,572,407 km (0.056 R)
• M12: 9,337,002 km (0.105 R)
• M13: 12,626,210 km (0.106 R)
• M14: 18,304,347 km (0.111 R)
• M15: 23,278,925 km (0.052 R)
• M16: 28,396,967 km (0.057 R)
• M17: 37,757,755 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.7

Radius: 3

Gravity: 83.86 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.89 AU - 7.45 AU

Year: 12396 Days

Day: 22.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 96.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,762,440 km

• M1: 37,399 km (0.029 R)
• M2: 229,932 km (0.057 R)
• M3: 507,885 km (0.079 R)
• M4: 620,682 km (0.058 R)
• M5: 1,123,929 km (0.113 R)
• M6: 1,458,729 km (0.118 R)
• M7: 2,381,748 km (0.108 R)
• M8: 2,569,942 km (0.051 R)
• M9: 3,244,778 km (0.109 R)
• M10: 3,774,055 km (0.12 R)
• M11: 3,972,123 km (0.119 R)
• M12: 10,063,598 km (0.055 R)
• M13: 10,610,379 km (0.115 R)
• M14: 13,512,577 km (0.087 R)
• M15: 17,988,845 km (0.107 R)
• M16: 18,307,488 km (0.045 R)
• M17: 23,644,392 km (0.096 R)
• M18: 25,099,232 km (0.076 R)
• M19: 25,497,012 km (0.106 R)
• M20: 26,305,290 km (0.098 R)
• M21: 29,378,030 km (0.092 R)
• M22: 31,400,892 km (0.112 R)
• M23: 31,978,789 km (0.048 R)
• M24: 32,446,282 km (0.11 R)
• M25: 33,634,688 km (0.039 R)
• M26: 34,118,188 km (0.105 R)
• M27: 38,153,291 km (0.105 R)
• M28: 39,209,602 km (0.041 R)
• M29: 40,014,588 km (0.071 R)
• M30: 40,967,377 km (0.046 R)
• M31: 45,222,838 km (0.109 R)
• M32: 45,959,458 km (0.085 R)
• M33: 48,986,421 km (0.082 R)
• M34: 49,763,283 km (0.112 R)
• M35: 52,304,801 km (0.072 R)
• M36: 55,938,533 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.6

Radius: 5.8

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.3 AU - 10.34 AU

Year: 19869 Days

Day: 17.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 86.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,762,440 km

• M1: 73,752 km (0.109 R)
• M2: 563,984 km (0.069 R)
• M3: 747,690 km (0.089 R)
• M4: 1,501,813 km (0.098 R)
• M5: 2,244,417 km (0.092 R)
• M6: 3,486,827 km (0.086 R)
• M7: 3,726,932 km (0.042 R)
• M8: 4,240,052 km (0.059 R)
• M9: 10,600,655 km (0.108 R)
• M10: 10,823,107 km (0.089 R)
• M11: 11,567,506 km (0.089 R)
• M12: 12,223,792 km (0.054 R)
• M13: 14,206,263 km (0.072 R)
• M14: 14,888,878 km (0.071 R)
• M15: 15,308,949 km (0.081 R)
• M16: 17,220,510 km (0.107 R)
• M17: 21,157,627 km (0.057 R)
• M18: 21,688,550 km (0.11 R)
• M19: 23,054,229 km (0.103 R)
• M20: 33,894,689 km (0.054 R)
• M21: 43,451,898 km (0.062 R)
• M22: 44,308,945 km (0.091 R)
• M23: 46,798,552 km (0.037 R)
• M24: 53,183,389 km (0.098 R)
• M25: 54,824,179 km (0.107 R)
• M26: 55,992,688 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.3

Radius: 4.8

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.74 AU - 10.28 AU

Year: 20449 Days

Day: 19.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,762,440 km

• M1: 59,690 km (0.093 R)
• M2: 255,663 km (0.051 R)
• M3: 1,027,139 km (0.091 R)
• M4: 2,918,206 km (0.028 R)
• M5: 3,076,630 km (0.044 R)
• M6: 5,154,395 km (0.116 R)
• M7: 5,352,911 km (0.061 R)
• M8: 6,652,767 km (0.116 R)
• M9: 8,194,373 km (0.066 R)
• M10: 9,410,454 km (0.12 R)
• M11: 9,607,624 km (0.094 R)
• M12: 17,475,724 km (0.068 R)
• M13: 17,698,924 km (0.084 R)
• M14: 21,964,259 km (0.099 R)
• M15: 22,574,319 km (0.084 R)
• M16: 24,565,018 km (0.084 R)
• M17: 26,669,860 km (0.114 R)
• M18: 34,162,170 km (0.109 R)
• M19: 37,885,960 km (0.044 R)
• M20: 38,135,040 km (0.102 R)
• M21: 43,078,502 km (0.119 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: 503 - 16,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit