🌌 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: 556.7

Radius: 13.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.44 AU - 0.72 AU

Year: 295 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 34,341,657 km

• M1: 165,754 km (0.072 R)
• M2: 260,001 km (0.065 R)
• M3: 371,152 km (0.088 R)
• M4: 465,698 km (0.092 R)
• M5: 579,991 km (0.048 R)
• M6: 668,852 km (0.088 R)
• M7: 796,010 km (0.096 R)
• M8: 971,189 km (0.058 R)
• M9: 1,092,064 km (0.101 R)
• M10: 1,273,676 km (0.051 R)
• M11: 1,503,758 km (0.099 R)
• M12: 1,611,019 km (0.114 R)
• M13: 1,720,974 km (0.092 R)
• M14: 1,847,235 km (0.088 R)
• M15: 2,000,273 km (0.091 R)
• M16: 2,211,206 km (0.027 R)
• M17: 2,304,555 km (0.1 R)
• M18: 2,464,924 km (0.115 R)
• M19: 2,696,950 km (0.098 R)
• M20: 2,866,445 km (0.105 R)
• M21: 3,023,074 km (0.059 R)
• M22: 3,116,273 km (0.066 R)
• M23: 3,288,909 km (0.041 R)
• M24: 3,373,432 km (0.119 R)
• M25: 3,568,059 km (0.119 R)
• M26: 3,731,270 km (0.084 R)
• M27: 3,837,485 km (0.097 R)
• M28: 3,950,730 km (0.111 R)
• M29: 4,052,906 km (0.096 R)
• M30: 4,162,262 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.8

Radius: 8.4

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.69 AU - 2.07 AU

Year: 1719 Days

Day: 6.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,341,657 km

• M1: 183,706 km (0.086 R)
• M2: 262,694 km (0.089 R)
• M3: 322,683 km (0.119 R)
• M4: 407,804 km (0.061 R)
• M5: 474,076 km (0.12 R)
• M6: 530,175 km (0.092 R)
• M7: 603,927 km (0.109 R)
• M8: 673,490 km (0.109 R)
• M9: 908,657 km (0.087 R)
• M10: 1,008,140 km (0.117 R)
• M11: 1,463,965 km (0.097 R)
• M12: 1,549,385 km (0.039 R)
• M13: 1,691,802 km (0.088 R)
• M14: 1,747,752 km (0.045 R)
• M15: 2,205,671 km (0.058 R)
• M16: 2,454,751 km (0.108 R)
• M17: 2,556,927 km (0.103 R)
• M18: 2,725,972 km (0.087 R)
• M19: 3,006,917 km (0.08 R)
• M20: 3,144,098 km (0.068 R)
• M21: 3,255,250 km (0.096 R)
• M22: 3,396,021 km (0.107 R)
• M23: 3,495,953 km (0.093 R)
• M24: 3,582,271 km (0.079 R)
• M25: 3,742,340 km (0.087 R)
• M26: 4,054,701 km (0.068 R)
• M27: 4,115,288 km (0.071 R)
• M28: 4,191,284 km (0.093 R)
• M29: 4,283,137 km (0.044 R)
• M30: 4,578,293 km (0.118 R)
• M31: 5,188,653 km (0.087 R)
• M32: 5,620,990 km (0.037 R)
• M33: 5,910,013 km (0.088 R)
• M34: 6,238,680 km (0.102 R)
• M35: 6,343,698 km (0.047 R)
• M36: 6,431,661 km (0.08 R)
• M37: 6,716,047 km (0.103 R)
• M38: 6,805,806 km (0.106 R)
• M39: 7,022,722 km (0.07 R)
• M40: 7,186,981 km (0.057 R)
• M41: 7,241,883 km (0.084 R)
• M42: 7,444,888 km (0.115 R)
• M43: 7,799,883 km (0.068 R)
• M44: 8,026,973 km (0.113 R)
• M45: 8,103,118 km (0.089 R)
• M46: 8,623,719 km (0.086 R)
• M47: 8,917,529 km (0.054 R)
• M48: 9,194,734 km (0.082 R)
• M49: 9,394,597 km (0.072 R)
• M50: 10,084,542 km (0.099 R)
• M51: 10,352,621 km (0.076 R)
• M52: 10,435,648 km (0.092 R)
• M53: 10,644,038 km (0.084 R)
• M54: 10,706,869 km (0.108 R)
• M55: 10,959,241 km (0.093 R)
• M56: 11,022,670 km (0.095 R)
• M57: 11,171,221 km (0.112 R)
• M58: 11,298,978 km (0.118 R)
• M59: 11,470,118 km (0.087 R)
• M60: 11,598,921 km (0.091 R)
• M61: 11,685,239 km (0.056 R)
• M62: 11,880,016 km (0.109 R)
• M63: 12,514,759 km (0.104 R)
• M64: 12,981,355 km (0.112 R)
• M65: 13,544,292 km (0.067 R)
• M66: 13,612,359 km (0.099 R)
• M67: 13,680,576 km (0.093 R)
• M68: 13,863,085 km (0.083 R)
• M69: 14,392,063 km (0.068 R)
• M70: 14,693,952 km (0.076 R)
• M71: 14,997,935 km (0.117 R)
• M72: 15,280,525 km (0.101 R)
• M73: 15,375,071 km (0.074 R)
• M74: 15,469,766 km (0.099 R)
• M75: 15,564,761 km (0.071 R)
• M76: 16,138,469 km (0.045 R)

Asteroid Belt

Center: 2.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.6

Radius: 12.3

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.75 AU - 2.87 AU

Year: 3141 Days

Day: 14.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 143.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,341,657 km

• M1: 177,573 km (0.057 R)
• M2: 476,768 km (0.076 R)
• M3: 665,561 km (0.077 R)
• M4: 815,757 km (0.114 R)
• M5: 1,018,163 km (0.08 R)
• M6: 1,473,389 km (0.08 R)
• M7: 1,860,848 km (0.118 R)
• M8: 2,014,485 km (0.088 R)
• M9: 2,092,874 km (0.086 R)
• M10: 2,389,676 km (0.062 R)
• M11: 2,473,002 km (0.089 R)
• M12: 2,657,157 km (0.116 R)
• M13: 2,801,819 km (0.071 R)
• M14: 3,069,150 km (0.097 R)
• M15: 3,838,532 km (0.095 R)
• M16: 3,969,729 km (0.113 R)
• M17: 4,085,817 km (0.08 R)
• M18: 4,236,761 km (0.081 R)
• M19: 4,355,542 km (0.109 R)
• M20: 4,561,538 km (0.088 R)
• M21: 4,683,311 km (0.08 R)
• M22: 4,894,543 km (0.041 R)
• M23: 4,983,554 km (0.052 R)
• M24: 5,109,066 km (0.047 R)
• M25: 5,290,080 km (0.085 R)
• M26: 5,510,288 km (0.095 R)
• M27: 5,677,389 km (0.07 R)
• M28: 5,770,887 km (0.081 R)
• M29: 6,169,566 km (0.088 R)
• M30: 6,421,040 km (0.107 R)
• M31: 6,577,370 km (0.07 R)
• M32: 6,834,229 km (0.106 R)
• M33: 6,933,861 km (0.12 R)
• M34: 7,013,896 km (0.106 R)
• M35: 7,094,380 km (0.043 R)
• M36: 7,316,981 km (0.093 R)
• M37: 7,500,987 km (0.05 R)
• M38: 7,748,721 km (0.078 R)
• M39: 7,873,486 km (0.115 R)
• M40: 8,104,165 km (0.097 R)
• M41: 8,507,930 km (0.11 R)
• M42: 8,787,977 km (0.115 R)
• M43: 9,557,060 km (0.119 R)
• M44: 9,668,660 km (0.052 R)
• M45: 9,780,709 km (0.104 R)
• M46: 9,960,974 km (0.082 R)
• M47: 10,142,287 km (0.111 R)
• M48: 10,393,462 km (0.091 R)
• M49: 10,577,467 km (0.057 R)
• M50: 10,855,420 km (0.074 R)
• M51: 11,112,279 km (0.111 R)
• M52: 11,276,987 km (0.081 R)
• M53: 11,489,715 km (0.074 R)
• M54: 12,111,892 km (0.111 R)
• M55: 12,257,002 km (0.091 R)
• M56: 12,671,538 km (0.115 R)
• M57: 12,991,528 km (0.099 R)
• M58: 13,389,009 km (0.106 R)
• M59: 14,145,227 km (0.057 R)
• M60: 14,941,387 km (0.032 R)
• M61: 15,515,094 km (0.118 R)
• M62: 15,910,482 km (0.117 R)
• M63: 16,309,160 km (0.1 R)
• M64: 16,389,195 km (0.069 R)
• M65: 16,981,004 km (0.112 R)
• M66: 17,116,390 km (0.061 R)
• M67: 17,252,225 km (0.118 R)
• M68: 17,634,447 km (0.083 R)
• M69: 17,991,837 km (0.026 R)
• M70: 18,407,270 km (0.076 R)
• M71: 18,490,596 km (0.035 R)
• M72: 18,797,720 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.4

Radius: 12.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.49 AU - 5.99 AU

Year: 7999 Days

Day: 6.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 34,341,657 km

• M1: 205,398 km (0.088 R)
• M2: 318,344 km (0.118 R)
• M3: 496,366 km (0.078 R)
• M4: 889,060 km (0.104 R)
• M5: 1,215,184 km (0.099 R)
• M6: 1,533,378 km (0.096 R)
• M7: 1,960,031 km (0.116 R)
• M8: 2,076,867 km (0.089 R)
• M9: 2,282,564 km (0.091 R)
• M10: 2,370,378 km (0.109 R)
• M11: 2,549,447 km (0.041 R)
• M12: 2,959,345 km (0.067 R)
• M13: 3,310,451 km (0.118 R)
• M14: 3,988,728 km (0.113 R)
• M15: 4,181,260 km (0.119 R)
• M16: 4,355,093 km (0.113 R)
• M17: 4,732,379 km (0.071 R)
• M18: 5,189,849 km (0.057 R)
• M19: 6,445,275 km (0.073 R)
• M20: 7,158,857 km (0.119 R)
• M21: 7,551,401 km (0.109 R)
• M22: 7,657,317 km (0.118 R)
• M23: 8,771,372 km (0.078 R)
• M24: 9,163,468 km (0.089 R)
• M25: 9,446,956 km (0.079 R)
• M26: 10,197,788 km (0.064 R)
• M27: 10,580,459 km (0.101 R)
• M28: 10,818,320 km (0.038 R)
• M29: 11,238,690 km (0.079 R)
• M30: 11,848,750 km (0.107 R)
• M31: 13,100,884 km (0.032 R)
• M32: 13,228,491 km (0.101 R)
• M33: 14,034,973 km (0.095 R)
• M34: 14,165,572 km (0.105 R)
• M35: 14,427,817 km (0.1 R)
• M36: 14,592,524 km (0.093 R)
• M37: 15,797,086 km (0.037 R)
• M38: 16,069,205 km (0.11 R)
• M39: 16,721,452 km (0.043 R)
• M40: 17,207,645 km (0.115 R)
• M41: 18,016,520 km (0.117 R)
• M42: 18,336,361 km (0.099 R)
• M43: 19,817,380 km (0.115 R)
• M44: 20,037,288 km (0.094 R)
• M45: 20,888,051 km (0.109 R)
• M46: 22,701,178 km (0.094 R)
• M47: 23,316,773 km (0.058 R)
• M48: 24,015,844 km (0.106 R)
• M49: 24,133,129 km (0.048 R)
• M50: 24,211,219 km (0.119 R)
• M51: 24,721,796 km (0.106 R)
• M52: 24,800,784 km (0.106 R)
• M53: 25,633,894 km (0.098 R)
• M54: 26,435,889 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.1

Radius: 3.4

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.51 AU - 7.29 AU

Year: 10797 Days

Day: 24.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,341,657 km

• M1: 146,606 km (0.069 R)
• M2: 484,697 km (0.072 R)
• M3: 732,730 km (0.039 R)
• M4: 847,622 km (0.045 R)
• M5: 1,310,777 km (0.083 R)
• M6: 1,877,603 km (0.107 R)
• M7: 2,094,969 km (0.093 R)
• M8: 2,362,001 km (0.065 R)
• M9: 2,705,477 km (0.105 R)
• M10: 2,882,901 km (0.119 R)
• M11: 3,272,603 km (0.078 R)
• M12: 3,678,612 km (0.064 R)
• M13: 3,850,350 km (0.083 R)
• M14: 3,999,649 km (0.092 R)
• M15: 4,201,755 km (0.117 R)
• M16: 4,304,080 km (0.069 R)
• M17: 4,433,034 km (0.107 R)
• M18: 6,603,699 km (0.077 R)
• M19: 6,932,365 km (0.09 R)
• M20: 7,023,022 km (0.05 R)
• M21: 7,297,085 km (0.101 R)
• M22: 7,451,021 km (0.102 R)
• M23: 7,668,088 km (0.076 R)
• M24: 8,331,853 km (0.082 R)
• M25: 8,364,017 km (0.097 R)
• M26: 8,654,386 km (0.1 R)
• M27: 8,849,911 km (0.044 R)
• M28: 9,013,870 km (0.101 R)
• M29: 9,112,754 km (0.074 R)
• M30: 9,478,521 km (0.087 R)
• M31: 9,950,802 km (0.093 R)
• M32: 10,848,090 km (0.103 R)
• M33: 11,058,873 km (0.115 R)
• M34: 11,699,152 km (0.12 R)
• M35: 11,951,374 km (0.11 R)
• M36: 12,314,747 km (0.088 R)
• M37: 12,718,661 km (0.069 R)
• M38: 13,276,512 km (0.102 R)
• M39: 14,032,729 km (0.1 R)
• M40: 14,262,212 km (0.047 R)
• M41: 15,075,426 km (0.107 R)
• M42: 15,349,789 km (0.108 R)
• M43: 15,824,014 km (0.104 R)
• M44: 16,383,360 km (0.108 R)
• M45: 16,423,602 km (0.086 R)
• M46: 17,975,231 km (0.115 R)
• M47: 19,701,142 km (0.062 R)
• M48: 20,909,893 km (0.102 R)
• M49: 20,997,108 km (0.105 R)
• M50: 21,040,791 km (0.073 R)
• M51: 22,097,999 km (0.116 R)
• M52: 22,409,611 km (0.095 R)
• M53: 23,443,482 km (0.112 R)
• M54: 23,488,810 km (0.107 R)
• M55: 24,171,874 km (0.111 R)
• M56: 24,538,988 km (0.1 R)
• M57: 25,464,400 km (0.047 R)
• M58: 25,837,796 km (0.109 R)
• M59: 27,206,467 km (0.071 R)
• M60: 27,540,370 km (0.118 R)
• M61: 27,827,598 km (0.079 R)
• M62: 28,115,873 km (0.105 R)
• M63: 28,501,835 km (0.048 R)
• M64: 29,718,963 km (0.118 R)
• M65: 29,915,236 km (0.105 R)
• M66: 29,964,454 km (0.1 R)
• M67: 30,161,324 km (0.069 R)
• M68: 30,506,746 km (0.097 R)
• M69: 31,002,663 km (0.033 R)
• M70: 31,201,777 km (0.119 R)
• M71: 31,601,204 km (0.114 R)
• M72: 31,701,434 km (0.074 R)
• M73: 32,254,049 km (0.049 R)
• M74: 32,455,707 km (0.118 R)
• M75: 32,506,271 km (0.029 R)
• M76: 32,657,963 km (0.107 R)
• M77: 32,708,527 km (0.08 R)
• M78: 34,033,366 km (0.109 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: 219 - 18,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit