🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.5

Radius: 10.6

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.97 AU - 1.39 AU

Year: 815 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 28,785,555 km

• M1: 168,148 km (0.072 R)
• M2: 237,561 km (0.104 R)
• M3: 320,289 km (0.111 R)
• M4: 412,890 km (0.12 R)
• M5: 532,269 km (0.116 R)
• M6: 604,824 km (0.037 R)
• M7: 721,211 km (0.08 R)
• M8: 1,004,101 km (0.091 R)
• M9: 1,077,105 km (0.106 R)
• M10: 1,152,053 km (0.077 R)
• M11: 1,235,828 km (0.106 R)
• M12: 1,462,319 km (0.1 R)
• M13: 1,607,878 km (0.083 R)
• M14: 1,694,495 km (0.119 R)
• M15: 1,831,527 km (0.084 R)
• M16: 2,056,821 km (0.066 R)
• M17: 2,125,487 km (0.069 R)
• M18: 2,371,575 km (0.103 R)
• M19: 2,525,511 km (0.063 R)
• M20: 2,617,664 km (0.027 R)
• M21: 2,720,437 km (0.119 R)
• M22: 2,814,983 km (0.101 R)
• M23: 3,017,389 km (0.118 R)
• M24: 3,085,755 km (0.091 R)
• M25: 3,224,433 km (0.088 R)
• M26: 3,456,758 km (0.095 R)
• M27: 3,631,937 km (0.06 R)
• M28: 3,810,108 km (0.075 R)
• M29: 3,927,094 km (0.118 R)
• M30: 4,045,126 km (0.108 R)
• M31: 4,153,585 km (0.112 R)
• M32: 4,451,135 km (0.031 R)
• M33: 4,642,022 km (0.075 R)
• M34: 4,778,455 km (0.075 R)
• M35: 5,055,361 km (0.101 R)
• M36: 5,242,957 km (0.112 R)
• M37: 5,325,684 km (0.031 R)
• M38: 5,552,624 km (0.101 R)
• M39: 5,625,030 km (0.081 R)
• M40: 5,929,760 km (0.099 R)
• M41: 6,240,026 km (0.102 R)
• M42: 6,428,669 km (0.091 R)
• M43: 6,721,732 km (0.055 R)
• M44: 6,837,670 km (0.094 R)
• M45: 7,045,312 km (0.113 R)
• M46: 7,600,320 km (0.105 R)
• M47: 7,694,267 km (0.066 R)
• M48: 8,046,421 km (0.025 R)
• M49: 8,183,153 km (0.11 R)
• M50: 8,376,134 km (0.067 R)
• M51: 8,445,398 km (0.084 R)
• M52: 8,598,437 km (0.06 R)
• M53: 8,724,398 km (0.115 R)
• M54: 8,949,693 km (0.12 R)
• M55: 9,105,723 km (0.114 R)
• M56: 9,219,866 km (0.105 R)
• M57: 9,463,860 km (0.043 R)
• M58: 9,651,905 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.8

Radius: 10.8

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.32 AU - 2.02 AU

Year: 1372 Days

Day: 10.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,785,555 km

• M1: 134,788 km (0.111 R)
• M2: 248,931 km (0.057 R)
• M3: 373,845 km (0.04 R)
• M4: 452,683 km (0.091 R)
• M5: 631,303 km (0.1 R)
• M6: 842,236 km (0.089 R)
• M7: 960,867 km (0.106 R)
• M8: 1,278,015 km (0.069 R)
• M9: 1,378,844 km (0.066 R)
• M10: 1,463,366 km (0.087 R)
• M11: 1,598,453 km (0.056 R)
• M12: 1,747,902 km (0.063 R)
• M13: 1,860,549 km (0.083 R)
• M14: 2,050,388 km (0.112 R)
• M15: 2,147,777 km (0.032 R)
• M16: 2,506,512 km (0.071 R)
• M17: 2,752,302 km (0.115 R)
• M18: 2,836,076 km (0.114 R)
• M19: 3,192,269 km (0.114 R)
• M20: 3,407,839 km (0.041 R)
• M21: 3,510,912 km (0.102 R)
• M22: 3,667,541 km (0.082 R)
• M23: 3,933,826 km (0.048 R)
• M24: 4,041,985 km (0.091 R)
• M25: 4,303,332 km (0.069 R)
• M26: 4,400,870 km (0.111 R)
• M27: 4,712,632 km (0.09 R)
• M28: 5,402,877 km (0.065 R)
• M29: 5,752,188 km (0.093 R)
• M30: 5,999,473 km (0.099 R)
• M31: 6,108,829 km (0.066 R)
• M32: 6,250,349 km (0.071 R)
• M33: 6,424,929 km (0.101 R)
• M34: 6,909,028 km (0.073 R)
• M35: 7,271,653 km (0.112 R)
• M36: 7,438,605 km (0.083 R)
• M37: 7,556,188 km (0.076 R)
• M38: 7,691,275 km (0.116 R)
• M39: 7,827,260 km (0.094 R)
• M40: 7,895,476 km (0.025 R)
• M41: 8,501,497 km (0.036 R)
• M42: 8,677,424 km (0.102 R)
• M43: 8,765,837 km (0.044 R)
• M44: 8,943,559 km (0.078 R)
• M45: 9,086,575 km (0.117 R)
• M46: 9,176,333 km (0.105 R)
• M47: 9,393,101 km (0.096 R)
• M48: 9,648,015 km (0.072 R)
• M49: 10,728,710 km (0.081 R)
• M50: 10,899,850 km (0.085 R)
• M51: 11,033,591 km (0.099 R)
• M52: 11,110,185 km (0.031 R)
• M53: 11,476,849 km (0.114 R)
• M54: 11,573,938 km (0.098 R)
• M55: 12,083,469 km (0.092 R)
• M56: 12,281,387 km (0.093 R)
• M57: 12,660,468 km (0.076 R)
• M58: 12,922,114 km (0.079 R)
• M59: 13,246,443 km (0.101 R)
• M60: 13,512,128 km (0.067 R)
• M61: 13,614,603 km (0.081 R)
• M62: 13,800,104 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 12.3

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.74 AU - 4 AU

Year: 4841 Days

Day: 13.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,785,555 km

• M1: 154,684 km (0.067 R)
• M2: 279,299 km (0.067 R)
• M3: 395,088 km (0.052 R)
• M4: 606,171 km (0.113 R)
• M5: 709,244 km (0.074 R)
• M6: 876,344 km (0.089 R)
• M7: 995,723 km (0.084 R)
• M8: 1,099,694 km (0.112 R)
• M9: 1,185,713 km (0.069 R)
• M10: 1,411,306 km (0.072 R)
• M11: 1,577,958 km (0.114 R)
• M12: 2,171,712 km (0.105 R)
• M13: 2,393,865 km (0.107 R)
• M14: 2,493,348 km (0.096 R)
• M15: 2,860,610 km (0.06 R)
• M16: 2,981,785 km (0.096 R)
• M17: 3,073,937 km (0.108 R)
• M18: 3,276,792 km (0.082 R)
• M19: 3,371,936 km (0.074 R)
• M20: 3,532,604 km (0.053 R)
• M21: 3,778,393 km (0.111 R)
• M22: 4,567,223 km (0.037 R)
• M23: 4,673,886 km (0.071 R)
• M24: 5,293,969 km (0.101 R)
• M25: 5,443,717 km (0.108 R)
• M26: 5,785,847 km (0.104 R)
• M27: 6,056,769 km (0.076 R)
• M28: 6,451,109 km (0.095 R)
• M29: 6,551,040 km (0.101 R)
• M30: 6,915,162 km (0.076 R)
• M31: 7,140,905 km (0.057 R)
• M32: 7,223,483 km (0.083 R)
• M33: 7,473,610 km (0.082 R)
• M34: 7,747,674 km (0.047 R)
• M35: 8,089,654 km (0.097 R)
• M36: 8,327,665 km (0.115 R)
• M37: 10,220,227 km (0.04 R)
• M38: 10,524,659 km (0.063 R)
• M39: 10,619,055 km (0.036 R)
• M40: 11,070,691 km (0.095 R)
• M41: 11,166,583 km (0.104 R)
• M42: 11,262,775 km (0.102 R)
• M43: 11,577,379 km (0.03 R)
• M44: 11,723,536 km (0.102 R)
• M45: 12,017,646 km (0.105 R)
• M46: 12,264,632 km (0.067 R)
• M47: 12,990,481 km (0.047 R)
• M48: 13,091,758 km (0.1 R)
• M49: 13,704,511 km (0.087 R)
• M50: 14,431,407 km (0.067 R)
• M51: 14,905,184 km (0.068 R)
• M52: 15,064,356 km (0.089 R)
• M53: 15,491,308 km (0.079 R)
• M54: 15,571,942 km (0.062 R)
• M55: 15,679,502 km (0.089 R)
• M56: 16,003,681 km (0.055 R)
• M57: 16,193,820 km (0.091 R)
• M58: 16,741,199 km (0.073 R)
• M59: 17,434,136 km (0.088 R)
• M60: 17,742,008 km (0.109 R)
• M61: 18,334,715 km (0.113 R)
• M62: 18,476,683 km (0.119 R)
• M63: 18,933,855 km (0.086 R)
• M64: 19,135,064 km (0.091 R)
• M65: 19,279,126 km (0.101 R)
• M66: 19,394,766 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.2

Radius: 7.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.39 AU - 7.23 AU

Year: 11299 Days

Day: 19.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 28,785,555 km

• M1: 100,829 km (0.045 R)
• M2: 204,949 km (0.087 R)
• M3: 428,598 km (0.101 R)
• M4: 606,919 km (0.088 R)
• M5: 784,192 km (0.088 R)
• M6: 847,173 km (0.083 R)
• M7: 1,046,587 km (0.107 R)
• M8: 1,335,759 km (0.097 R)
• M9: 1,968,708 km (0.107 R)
• M10: 2,381,000 km (0.082 R)
• M11: 2,664,188 km (0.104 R)
• M12: 3,283,224 km (0.049 R)
• M13: 3,513,456 km (0.096 R)
• M14: 3,835,839 km (0.108 R)
• M15: 3,901,512 km (0.05 R)
• M16: 3,967,485 km (0.102 R)
• M17: 4,280,444 km (0.108 R)
• M18: 4,509,029 km (0.083 R)
• M19: 4,788,478 km (0.103 R)
• M20: 5,194,188 km (0.106 R)
• M21: 5,291,277 km (0.039 R)
• M22: 5,685,467 km (0.092 R)
• M23: 6,038,368 km (0.088 R)
• M24: 6,243,168 km (0.105 R)
• M25: 6,320,510 km (0.113 R)
• M26: 7,601,965 km (0.096 R)
• M27: 8,385,559 km (0.096 R)
• M28: 8,642,867 km (0.043 R)
• M29: 9,638,292 km (0.11 R)
• M30: 9,757,820 km (0.118 R)
• M31: 9,968,155 km (0.039 R)
• M32: 10,149,617 km (0.055 R)
• M33: 11,672,075 km (0.047 R)
• M34: 11,735,803 km (0.104 R)
• M35: 14,545,850 km (0.047 R)
• M36: 16,504,834 km (0.087 R)
• M37: 17,333,157 km (0.105 R)
• M38: 19,557,079 km (0.109 R)
• M39: 20,088,750 km (0.057 R)
• M40: 20,318,084 km (0.069 R)
• M41: 20,433,124 km (0.109 R)
• M42: 20,586,761 km (0.063 R)
• M43: 20,740,847 km (0.108 R)
• M44: 21,790,575 km (0.112 R)
• M45: 22,302,200 km (0.069 R)
• M46: 22,381,337 km (0.057 R)
• M47: 23,217,141 km (0.025 R)
• M48: 23,739,686 km (0.086 R)
• M49: 24,347,353 km (0.101 R)
• M50: 26,076,106 km (0.098 R)
• M51: 26,871,069 km (0.074 R)
• M52: 27,081,703 km (0.08 R)
• M53: 27,589,139 km (0.067 R)
• M54: 27,844,053 km (0.115 R)
• M55: 28,570,650 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 13,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit