🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 8.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.38 AU - 0.62 AU

Year: 236 Days

Day: 8.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 77,284,900 km

• M1: 111,301 km (0.058 R)
• M2: 548,276 km (0.113 R)
• M3: 969,993 km (0.058 R)
• M4: 1,764,208 km (0.032 R)
• M5: 2,226,615 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.8

Radius: 12.4

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.32 AU - 1.7 AU

Year: 1237 Days

Day: 14 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,284,900 km

• M1: 154,235 km (0.111 R)
• M2: 545,135 km (0.115 R)
• M3: 1,106,575 km (0.093 R)
• M4: 1,666,520 km (0.045 R)
• M5: 2,179,791 km (0.08 R)
• M6: 2,587,594 km (0.108 R)
• M7: 3,651,235 km (0.108 R)
• M8: 4,232,124 km (0.096 R)
• M9: 5,082,737 km (0.117 R)
• M10: 5,851,072 km (0.041 R)
• M11: 6,511,247 km (0.037 R)
• M12: 7,147,188 km (0.102 R)
• M13: 7,543,473 km (0.042 R)
• M14: 9,047,530 km (0.088 R)
• M15: 9,453,089 km (0.1 R)
• M16: 9,931,354 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.5

Radius: 14.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.82 AU - 2.3 AU

Year: 1972 Days

Day: 6.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,284,900 km

• M1: 175,329 km (0.078 R)
• M2: 688,150 km (0.084 R)
• M3: 1,324,240 km (0.091 R)
• M4: 1,785,600 km (0.119 R)
• M5: 3,274,398 km (0.087 R)
• M6: 3,817,139 km (0.103 R)
• M7: 4,318,292 km (0.11 R)
• M8: 4,907,409 km (0.073 R)
• M9: 5,384,027 km (0.096 R)
• M10: 6,378,404 km (0.07 R)
• M11: 6,892,124 km (0.049 R)
• M12: 7,759,642 km (0.111 R)
• M13: 9,366,173 km (0.091 R)
• M14: 10,879,056 km (0.111 R)
• M15: 11,457,103 km (0.089 R)
• M16: 13,666,065 km (0.042 R)
• M17: 14,522,961 km (0.118 R)
• M18: 15,177,302 km (0.101 R)
• M19: 16,145,799 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 10.4

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.77 AU - 3.57 AU

Year: 3764 Days

Day: 10 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,284,900 km

• M1: 129,402 km (0.094 R)
• M2: 704,905 km (0.083 R)
• M3: 1,053,319 km (0.082 R)
• M4: 1,378,096 km (0.108 R)
• M5: 2,391,920 km (0.07 R)
• M6: 3,076,929 km (0.085 R)
• M7: 3,425,642 km (0.094 R)
• M8: 4,021,041 km (0.096 R)
• M9: 4,609,709 km (0.089 R)
• M10: 5,557,561 km (0.071 R)
• M11: 7,836,086 km (0.074 R)
• M12: 11,164,190 km (0.073 R)
• M13: 12,617,982 km (0.038 R)
• M14: 13,012,920 km (0.118 R)
• M15: 13,620,587 km (0.11 R)
• M16: 14,675,551 km (0.083 R)
• M17: 15,784,071 km (0.106 R)
• M18: 17,428,601 km (0.074 R)
• M19: 27,066,444 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.7

Radius: 8.5

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.25 AU - 4.21 AU

Year: 4804 Days

Day: 11.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,284,900 km

• M1: 106,214 km (0.09 R)
• M2: 754,272 km (0.047 R)
• M3: 1,273,527 km (0.083 R)
• M4: 1,565,243 km (0.106 R)
• M5: 2,224,072 km (0.088 R)
• M6: 3,396,620 km (0.108 R)
• M7: 4,597,143 km (0.113 R)
• M8: 4,991,034 km (0.032 R)
• M9: 6,028,495 km (0.069 R)
• M10: 6,436,448 km (0.074 R)
• M11: 6,795,932 km (0.03 R)
• M12: 8,408,298 km (0.061 R)
• M13: 9,365,425 km (0.079 R)
• M14: 9,956,187 km (0.098 R)
• M15: 11,119,311 km (0.057 R)
• M16: 12,270,915 km (0.095 R)
• M17: 14,585,792 km (0.051 R)
• M18: 19,446,227 km (0.085 R)
• M19: 21,041,689 km (0.112 R)
• M20: 21,544,188 km (0.083 R)
• M21: 22,647,771 km (0.117 R)
• M22: 22,948,313 km (0.116 R)
• M23: 24,099,170 km (0.057 R)
• M24: 26,266,993 km (0.112 R)
• M25: 27,954,307 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.5

Radius: 13.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.06 AU - 6.72 AU

Year: 8345 Days

Day: 10.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,284,900 km

• M1: 177,273 km (0.079 R)
• M2: 720,463 km (0.12 R)
• M3: 1,304,045 km (0.079 R)
• M4: 2,680,345 km (0.103 R)
• M5: 6,654,263 km (0.098 R)
• M6: 7,437,109 km (0.078 R)
• M7: 9,827,234 km (0.098 R)
• M8: 11,019,379 km (0.084 R)
• M9: 15,011,398 km (0.058 R)
• M10: 21,921,174 km (0.109 R)
• M11: 23,284,909 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.2

Radius: 5.9

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.12 AU - 6.34 AU

Year: 10370 Days

Day: 22.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,284,900 km

• M1: 73,303 km (0.104 R)
• M2: 292,165 km (0.105 R)
• M3: 673,639 km (0.06 R)
• M4: 871,408 km (0.116 R)
• M5: 1,212,640 km (0.036 R)
• M6: 1,496,278 km (0.079 R)
• M7: 1,745,209 km (0.07 R)
• M8: 4,481,803 km (0.075 R)
• M9: 5,980,175 km (0.088 R)
• M10: 6,382,892 km (0.074 R)
• M11: 6,960,789 km (0.082 R)
• M12: 8,857,241 km (0.046 R)
• M13: 9,283,745 km (0.065 R)
• M14: 9,773,528 km (0.113 R)
• M15: 10,592,876 km (0.12 R)
• M16: 10,858,113 km (0.109 R)
• M17: 11,457,103 km (0.089 R)
• M18: 12,077,934 km (0.118 R)
• M19: 14,655,505 km (0.119 R)
• M20: 18,402,932 km (0.107 R)
• M21: 21,199,963 km (0.075 R)
• M22: 21,621,380 km (0.116 R)
• M23: 22,307,137 km (0.087 R)
• M24: 24,728,977 km (0.119 R)
• M25: 27,819,669 km (0.102 R)
• M26: 29,666,604 km (0.091 R)
• M27: 29,982,106 km (0.079 R)
• M28: 30,727,103 km (0.088 R)
• M29: 31,050,235 km (0.098 R)
• M30: 34,290,674 km (0.099 R)
• M31: 36,291,546 km (0.093 R)
• M32: 39,373,112 km (0.076 R)
• M33: 40,137,857 km (0.083 R)
• M34: 41,303,523 km (0.098 R)
• M35: 42,358,338 km (0.097 R)
• M36: 47,328,278 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.2

Radius: 4

Gravity: 38.7 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.7 AU - 7.3 AU

Year: 12350 Days

Day: 19.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,284,900 km

• M1: 55,650 km (0.095 R)
• M2: 202,406 km (0.11 R)
• M3: 786,586 km (0.098 R)
• M4: 1,134,251 km (0.066 R)
• M5: 1,432,100 km (0.047 R)
• M6: 2,515,787 km (0.059 R)
• M7: 3,486,528 km (0.036 R)
• M8: 4,746,591 km (0.117 R)
• M9: 4,906,661 km (0.12 R)
• M10: 5,944,271 km (0.086 R)
• M11: 6,914,114 km (0.065 R)
• M12: 7,287,660 km (0.096 R)
• M13: 7,458,052 km (0.051 R)
• M14: 9,972,493 km (0.102 R)
• M15: 10,129,721 km (0.102 R)
• M16: 10,885,489 km (0.084 R)
• M17: 12,814,105 km (0.113 R)
• M18: 13,187,800 km (0.065 R)
• M19: 16,296,743 km (0.071 R)
• M20: 17,031,718 km (0.115 R)
• M21: 18,805,799 km (0.082 R)
• M22: 19,861,062 km (0.116 R)
• M23: 20,109,993 km (0.085 R)
• M24: 20,614,287 km (0.098 R)
• M25: 25,052,557 km (0.09 R)
• M26: 25,538,301 km (0.047 R)
• M27: 26,830,827 km (0.07 R)
• M28: 27,647,482 km (0.107 R)
• M29: 30,525,894 km (0.058 R)
• M30: 33,130,393 km (0.079 R)
• M31: 33,951,386 km (0.099 R)
• M32: 37,498,053 km (0.119 R)
• M33: 39,295,172 km (0.114 R)
• M34: 39,687,717 km (0.107 R)
• M35: 39,819,064 km (0.098 R)
• M36: 40,347,593 km (0.057 R)
• M37: 46,327,469 km (0.114 R)
• M38: 50,522,941 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.9

Radius: 6.9

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.46 AU - 11.6 AU

Year: 21183 Days

Day: 24.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,284,900 km

• M1: 87,066 km (0.037 R)
• M2: 378,931 km (0.092 R)
• M3: 712,684 km (0.095 R)
• M4: 1,179,878 km (0.044 R)
• M5: 1,726,659 km (0.071 R)
• M6: 2,385,637 km (0.101 R)
• M7: 3,040,427 km (0.056 R)
• M8: 5,328,975 km (0.094 R)
• M9: 5,603,487 km (0.103 R)
• M10: 6,572,732 km (0.111 R)
• M11: 6,980,835 km (0.08 R)
• M12: 7,747,973 km (0.053 R)
• M13: 8,203,648 km (0.058 R)
• M14: 9,002,351 km (0.071 R)
• M15: 10,753,843 km (0.096 R)
• M16: 12,040,385 km (0.095 R)
• M17: 16,021,633 km (0.09 R)
• M18: 16,511,865 km (0.117 R)
• M19: 17,608,567 km (0.102 R)
• M20: 18,042,999 km (0.114 R)
• M21: 22,280,209 km (0.114 R)
• M22: 23,200,685 km (0.046 R)
• M23: 23,722,782 km (0.097 R)
• M24: 24,899,070 km (0.105 R)
• M25: 25,117,034 km (0.094 R)
• M26: 26,792,679 km (0.106 R)
• M27: 27,483,373 km (0.102 R)
• M28: 27,950,417 km (0.034 R)
• M29: 28,304,067 km (0.114 R)
• M30: 30,365,077 km (0.03 R)
• M31: 34,647,615 km (0.105 R)
• M32: 36,861,813 km (0.051 R)
• M33: 43,750,346 km (0.069 R)
• M34: 44,547,104 km (0.049 R)
• M35: 46,169,643 km (0.111 R)
• M36: 48,676,604 km (0.109 R)
• M37: 65,234,844 km (0.08 R)
• M38: 73,638,355 km (0.081 R)
• M39: 74,538,934 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 17,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit