🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.1

Radius: 12.5

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.57 AU - 0.59 AU

Year: 295 Days

Day: 11.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,854,818 km

• M1: 157,527 km (0.083 R)
• M2: 248,183 km (0.108 R)
• M3: 331,658 km (0.096 R)
• M4: 428,897 km (0.116 R)
• M5: 544,686 km (0.098 R)
• M6: 637,137 km (0.096 R)
• M7: 739,013 km (0.086 R)
• M8: 819,497 km (0.089 R)
• M9: 954,734 km (0.046 R)
• M10: 1,115,103 km (0.103 R)
• M11: 1,270,684 km (0.078 R)
• M12: 1,399,787 km (0.069 R)
• M13: 1,479,373 km (0.066 R)
• M14: 1,592,170 km (0.048 R)
• M15: 1,679,685 km (0.046 R)
• M16: 1,777,073 km (0.082 R)
• M17: 1,868,178 km (0.113 R)
• M18: 1,986,510 km (0.088 R)
• M19: 2,124,888 km (0.099 R)
• M20: 2,239,779 km (0.108 R)
• M21: 2,329,538 km (0.076 R)
• M22: 2,434,406 km (0.094 R)
• M23: 2,592,382 km (0.118 R)
• M24: 2,777,883 km (0.09 R)
• M25: 2,860,162 km (0.085 R)
• M26: 2,938,401 km (0.072 R)
• M27: 3,233,109 km (0.118 R)
• M28: 3,361,015 km (0.057 R)
• M29: 3,495,803 km (0.092 R)
• M30: 3,632,386 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.6

Radius: 11.3

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.11 AU - 1.17 AU

Year: 812 Days

Day: 12.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 43,854,818 km

• M1: 148,850 km (0.077 R)
• M2: 309,668 km (0.081 R)
• M3: 408,253 km (0.108 R)
• M4: 530,923 km (0.045 R)
• M5: 651,499 km (0.103 R)
• M6: 866,920 km (0.119 R)
• M7: 986,897 km (0.117 R)
• M8: 1,072,467 km (0.074 R)
• M9: 1,181,524 km (0.106 R)
• M10: 1,258,866 km (0.062 R)
• M11: 1,448,706 km (0.114 R)
• M12: 1,585,737 km (0.105 R)
• M13: 1,671,756 km (0.108 R)
• M14: 1,881,492 km (0.092 R)
• M15: 1,972,897 km (0.11 R)
• M16: 2,168,870 km (0.071 R)
• M17: 2,300,366 km (0.107 R)
• M18: 2,833,533 km (0.085 R)
• M19: 2,929,426 km (0.12 R)
• M20: 3,055,686 km (0.079 R)
• M21: 3,253,454 km (0.077 R)
• M22: 3,364,007 km (0.1 R)
• M23: 3,486,229 km (0.111 R)
• M24: 3,578,830 km (0.11 R)
• M25: 3,755,954 km (0.088 R)
• M26: 3,893,434 km (0.061 R)
• M27: 4,011,168 km (0.12 R)
• M28: 4,482,551 km (0.091 R)
• M29: 5,006,442 km (0.059 R)
• M30: 5,099,642 km (0.093 R)
• M31: 5,334,959 km (0.098 R)
• M32: 5,418,285 km (0.092 R)
• M33: 5,537,964 km (0.111 R)
• M34: 5,682,625 km (0.056 R)
• M35: 5,804,248 km (0.102 R)
• M36: 5,926,768 km (0.106 R)
• M37: 6,062,603 km (0.072 R)
• M38: 6,349,831 km (0.076 R)
• M39: 6,577,669 km (0.087 R)
• M40: 6,692,710 km (0.096 R)
• M41: 6,795,483 km (0.095 R)
• M42: 6,911,721 km (0.107 R)
• M43: 6,989,661 km (0.026 R)
• M44: 7,067,751 km (0.113 R)
• M45: 7,330,445 km (0.118 R)
• M46: 7,623,208 km (0.111 R)
• M47: 7,919,861 km (0.079 R)
• M48: 8,165,351 km (0.096 R)
• M49: 8,261,542 km (0.096 R)
• M50: 8,510,473 km (0.044 R)
• M51: 8,608,011 km (0.106 R)
• M52: 8,705,848 km (0.118 R)
• M53: 8,888,657 km (0.118 R)
• M54: 9,632,607 km (0.094 R)
• M55: 9,719,673 km (0.109 R)
• M56: 9,880,191 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391

Radius: 5.6

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.87 AU - 6.87 AU

Year: 9484 Days

Day: 19.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,854,818 km

• M1: 113,844 km (0.099 R)
• M2: 353,500 km (0.103 R)
• M3: 435,330 km (0.08 R)
• M4: 563,834 km (0.097 R)
• M5: 618,737 km (0.035 R)
• M6: 809,773 km (0.102 R)
• M7: 856,597 km (0.085 R)
• M8: 1,138,739 km (0.115 R)
• M9: 1,336,059 km (0.026 R)
• M10: 1,486,404 km (0.089 R)
• M11: 1,583,194 km (0.099 R)
• M12: 1,783,207 km (0.077 R)
• M13: 1,886,130 km (0.111 R)
• M14: 2,407,628 km (0.046 R)
• M15: 2,637,410 km (0.079 R)
• M16: 2,802,567 km (0.084 R)
• M17: 2,971,014 km (0.115 R)
• M18: 3,093,534 km (0.12 R)
• M19: 3,192,568 km (0.118 R)
• M20: 3,267,666 km (0.11 R)
• M21: 4,268,027 km (0.118 R)
• M22: 4,350,755 km (0.067 R)
• M23: 5,325,684 km (0.118 R)
• M24: 5,385,075 km (0.099 R)
• M25: 5,564,442 km (0.111 R)
• M26: 6,810,593 km (0.034 R)
• M27: 6,907,532 km (0.11 R)
• M28: 7,266,417 km (0.085 R)
• M29: 7,365,451 km (0.075 R)
• M30: 7,531,355 km (0.1 R)
• M31: 8,173,130 km (0.113 R)
• M32: 8,241,795 km (0.077 R)
• M33: 8,310,461 km (0.091 R)
• M34: 8,413,983 km (0.057 R)
• M35: 8,727,091 km (0.053 R)
• M36: 8,832,408 km (0.084 R)
• M37: 9,044,089 km (0.102 R)
• M38: 9,364,827 km (0.098 R)
• M39: 9,761,859 km (0.112 R)
• M40: 9,980,721 km (0.082 R)
• M41: 10,386,281 km (0.112 R)
• M42: 10,759,528 km (0.078 R)
• M43: 11,289,553 km (0.082 R)
• M44: 11,557,782 km (0.117 R)
• M45: 11,828,105 km (0.084 R)
• M46: 12,061,328 km (0.1 R)
• M47: 12,453,724 km (0.117 R)
• M48: 12,770,572 km (0.056 R)
• M49: 13,941,325 km (0.051 R)
• M50: 14,852,077 km (0.106 R)
• M51: 15,061,663 km (0.067 R)
• M52: 15,145,887 km (0.119 R)
• M53: 16,297,042 km (0.119 R)
• M54: 17,080,038 km (0.061 R)
• M55: 17,387,910 km (0.078 R)
• M56: 18,232,540 km (0.099 R)
• M57: 18,457,086 km (0.107 R)
• M58: 19,455,801 km (0.071 R)
• M59: 20,332,445 km (0.084 R)
• M60: 20,472,020 km (0.036 R)
• M61: 21,127,558 km (0.1 R)
• M62: 21,837,549 km (0.113 R)
• M63: 22,171,601 km (0.109 R)
• M64: 22,893,112 km (0.072 R)
• M65: 24,161,851 km (0.095 R)
• M66: 24,953,822 km (0.062 R)
• M67: 25,403,065 km (0.068 R)
• M68: 25,855,000 km (0.104 R)
• M69: 25,955,829 km (0.099 R)
• M70: 26,817,812 km (0.072 R)
• M71: 27,124,188 km (0.086 R)
• M72: 27,175,500 km (0.062 R)
• M73: 27,740,681 km (0.118 R)
• M74: 27,947,126 km (0.074 R)
• M75: 28,673,873 km (0.114 R)
• M76: 28,726,082 km (0.037 R)
• M77: 28,830,502 km (0.046 R)
• M78: 29,301,735 km (0.117 R)
• M79: 29,354,393 km (0.08 R)
• M80: 30,624,479 km (0.106 R)
• M81: 30,784,399 km (0.084 R)
• M82: 30,837,806 km (0.107 R)
• M83: 33,601,926 km (0.118 R)
• M84: 34,485,301 km (0.101 R)
• M85: 34,762,955 km (0.111 R)
• M86: 35,097,007 km (0.077 R)
• M87: 37,180,905 km (0.12 R)
• M88: 37,237,752 km (0.1 R)
• M89: 37,408,593 km (0.085 R)
• M90: 37,979,758 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.1

Radius: 4.5

Gravity: 20.45 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.05 AU - 8.11 AU

Year: 11256 Days

Day: 16.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,854,818 km

• M1: 179,817 km (0.093 R)
• M2: 590,313 km (0.077 R)
• M3: 781,798 km (0.053 R)
• M4: 955,631 km (0.097 R)
• M5: 1,010,085 km (0.112 R)
• M6: 1,122,283 km (0.107 R)
• M7: 1,546,244 km (0.048 R)
• M8: 1,876,705 km (0.081 R)
• M9: 2,780,576 km (0.111 R)
• M10: 2,832,785 km (0.056 R)
• M11: 2,911,773 km (0.081 R)
• M12: 3,541,131 km (0.085 R)
• M13: 3,569,405 km (0.119 R)
• M14: 4,061,881 km (0.106 R)
• M15: 4,091,502 km (0.066 R)
• M16: 4,301,088 km (0.055 R)
• M17: 5,013,773 km (0.082 R)
• M18: 5,270,183 km (0.101 R)
• M19: 5,334,959 km (0.071 R)
• M20: 5,762,360 km (0.11 R)
• M21: 5,929,760 km (0.054 R)
• M22: 6,719,936 km (0.108 R)
• M23: 9,086,275 km (0.041 R)
• M24: 9,125,021 km (0.086 R)
• M25: 9,202,962 km (0.086 R)
• M26: 9,635,000 km (0.085 R)
• M27: 9,714,287 km (0.088 R)
• M28: 10,194,496 km (0.066 R)
• M29: 10,518,974 km (0.102 R)
• M30: 10,600,505 km (0.111 R)
• M31: 11,428,380 km (0.063 R)
• M32: 11,977,554 km (0.076 R)
• M33: 12,191,179 km (0.111 R)
• M34: 12,839,237 km (0.06 R)
• M35: 13,720,668 km (0.111 R)
• M36: 14,621,397 km (0.103 R)
• M37: 15,079,017 km (0.119 R)
• M38: 15,171,019 km (0.093 R)
• M39: 16,479,552 km (0.104 R)
• M40: 16,669,392 km (0.03 R)
• M41: 18,214,289 km (0.047 R)
• M42: 18,607,582 km (0.118 R)
• M43: 19,252,648 km (0.113 R)
• M44: 19,703,536 km (0.111 R)
• M45: 21,853,257 km (0.088 R)
• M46: 22,114,006 km (0.087 R)
• M47: 22,638,795 km (0.113 R)
• M48: 23,380,352 km (0.064 R)
• M49: 23,754,197 km (0.095 R)
• M50: 24,076,132 km (0.1 R)
• M51: 24,129,837 km (0.088 R)
• M52: 25,817,301 km (0.108 R)
• M53: 26,369,766 km (0.089 R)
• M54: 27,037,721 km (0.073 R)
• M55: 27,880,555 km (0.064 R)
• M56: 29,707,295 km (0.084 R)
• M57: 29,765,040 km (0.105 R)
• M58: 30,693,444 km (0.114 R)
• M59: 31,926,280 km (0.076 R)
• M60: 32,578,377 km (0.041 R)
• M61: 32,816,687 km (0.04 R)
• M62: 33,235,112 km (0.097 R)
• M63: 33,474,917 km (0.119 R)
• M64: 34,561,297 km (0.069 R)
• M65: 34,804,244 km (0.119 R)
• M66: 36,212,558 km (0.109 R)
• M67: 37,327,511 km (0.078 R)
• M68: 38,202,509 km (0.119 R)
• M69: 38,390,853 km (0.057 R)
• M70: 38,453,684 km (0.078 R)
• M71: 39,972,701 km (0.111 R)
• M72: 40,547,306 km (0.052 R)
• M73: 41,317,735 km (0.081 R)
• M74: 43,723,418 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 13,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit