🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.2

Radius: 11.2

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.73 AU - 0.75 AU

Year: 439 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 47,960,623 km

• M1: 139,425 km (0.118 R)
• M2: 218,862 km (0.109 R)
• M3: 305,180 km (0.078 R)
• M4: 388,506 km (0.087 R)
• M5: 585,975 km (0.029 R)
• M6: 658,679 km (0.106 R)
• M7: 751,281 km (0.04 R)
• M8: 874,998 km (0.113 R)
• M9: 1,052,870 km (0.103 R)
• M10: 1,144,125 km (0.11 R)
• M11: 1,402,929 km (0.107 R)
• M12: 1,663,828 km (0.114 R)
• M13: 1,835,117 km (0.101 R)
• M14: 1,976,337 km (0.102 R)
• M15: 2,115,314 km (0.107 R)
• M16: 2,201,482 km (0.094 R)
• M17: 2,435,005 km (0.078 R)
• M18: 2,623,797 km (0.119 R)
• M19: 2,763,521 km (0.099 R)
• M20: 2,947,078 km (0.09 R)
• M21: 3,050,749 km (0.105 R)
• M22: 3,226,228 km (0.047 R)
• M23: 3,383,605 km (0.058 R)
• M24: 3,803,077 km (0.103 R)
• M25: 3,901,213 km (0.096 R)
• M26: 4,000,097 km (0.046 R)
• M27: 4,076,692 km (0.118 R)
• M28: 4,169,293 km (0.088 R)
• M29: 4,270,421 km (0.116 R)
• M30: 4,419,869 km (0.081 R)
• M31: 4,491,227 km (0.072 R)
• M32: 4,579,041 km (0.101 R)
• M33: 4,731,930 km (0.119 R)
• M34: 4,944,060 km (0.045 R)
• M35: 5,167,559 km (0.071 R)
• M36: 5,259,562 km (0.034 R)
• M37: 5,386,122 km (0.049 R)
• M38: 5,504,902 km (0.079 R)
• M39: 5,650,611 km (0.118 R)
• M40: 5,736,779 km (0.062 R)
• M41: 5,858,253 km (0.037 R)
• M42: 5,928,115 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.2

Radius: 11.2

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.03 AU - 1.05 AU

Year: 732 Days

Day: 12 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 47,960,623 km

• M1: 144,512 km (0.098 R)
• M2: 306,825 km (0.117 R)
• M3: 404,213 km (0.085 R)
• M4: 723,605 km (0.073 R)
• M5: 900,280 km (0.083 R)
• M6: 1,034,768 km (0.091 R)
• M7: 1,130,511 km (0.119 R)
• M8: 1,263,204 km (0.115 R)
• M9: 1,380,190 km (0.096 R)
• M10: 1,573,919 km (0.119 R)
• M11: 1,846,187 km (0.115 R)
• M12: 1,964,220 km (0.035 R)
• M13: 2,084,946 km (0.058 R)
• M14: 2,233,047 km (0.116 R)
• M15: 2,325,349 km (0.119 R)
• M16: 2,522,669 km (0.038 R)
• M17: 2,636,662 km (0.092 R)
• M18: 2,752,302 km (0.109 R)
• M19: 3,128,540 km (0.079 R)
• M20: 3,308,507 km (0.112 R)
• M21: 3,385,400 km (0.06 R)
• M22: 3,462,892 km (0.027 R)
• M23: 3,639,267 km (0.117 R)
• M24: 3,869,199 km (0.074 R)
• M25: 4,083,274 km (0.089 R)
• M26: 4,217,762 km (0.108 R)
• M27: 4,322,182 km (0.055 R)
• M28: 4,662,367 km (0.034 R)
• M29: 4,814,059 km (0.113 R)
• M30: 4,956,327 km (0.119 R)
• M31: 5,033,520 km (0.103 R)
• M32: 5,122,231 km (0.107 R)
• M33: 5,676,940 km (0.099 R)
• M34: 5,839,104 km (0.088 R)
• M35: 5,955,790 km (0.059 R)
• M36: 6,215,343 km (0.115 R)
• M37: 6,334,572 km (0.074 R)
• M38: 6,478,635 km (0.115 R)
• M39: 6,587,393 km (0.098 R)
• M40: 6,733,400 km (0.107 R)
• M41: 7,078,223 km (0.107 R)
• M42: 7,227,821 km (0.061 R)
• M43: 7,504,727 km (0.057 R)
• M44: 7,606,304 km (0.07 R)
• M45: 7,785,223 km (0.083 R)
• M46: 7,965,488 km (0.119 R)
• M47: 8,043,279 km (0.119 R)
• M48: 8,607,562 km (0.081 R)
• M49: 8,754,019 km (0.099 R)
• M50: 8,901,223 km (0.099 R)
• M51: 9,062,789 km (0.054 R)
• M52: 9,184,711 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 8.4

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.59 AU - 2.41 AU

Year: 1952 Days

Day: 14 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,960,623 km

• M1: 123,568 km (0.076 R)
• M2: 306,526 km (0.071 R)
• M3: 372,499 km (0.08 R)
• M4: 472,131 km (0.091 R)
• M5: 708,496 km (0.063 R)
• M6: 880,383 km (0.05 R)
• M7: 943,963 km (0.082 R)
• M8: 999,763 km (0.101 R)
• M9: 1,056,610 km (0.106 R)
• M10: 1,114,654 km (0.112 R)
• M11: 1,368,671 km (0.098 R)
• M12: 1,674,898 km (0.066 R)
• M13: 2,002,517 km (0.046 R)
• M14: 2,075,371 km (0.045 R)
• M15: 2,198,790 km (0.057 R)
• M16: 2,324,601 km (0.072 R)
• M17: 2,570,391 km (0.116 R)
• M18: 2,649,827 km (0.093 R)
• M19: 2,851,934 km (0.088 R)
• M20: 2,906,687 km (0.092 R)
• M21: 3,157,562 km (0.078 R)
• M22: 3,299,979 km (0.072 R)
• M23: 3,473,812 km (0.102 R)
• M24: 3,606,057 km (0.068 R)
• M25: 3,815,344 km (0.111 R)
• M26: 3,890,891 km (0.119 R)
• M27: 3,982,445 km (0.054 R)
• M28: 4,059,189 km (0.065 R)
• M29: 4,261,146 km (0.119 R)
• M30: 4,482,401 km (0.092 R)
• M31: 4,854,152 km (0.118 R)
• M32: 5,202,116 km (0.037 R)
• M33: 5,303,095 km (0.072 R)
• M34: 5,592,716 km (0.04 R)
• M35: 5,782,855 km (0.077 R)
• M36: 5,887,424 km (0.118 R)
• M37: 5,939,933 km (0.088 R)
• M38: 6,222,823 km (0.069 R)
• M39: 6,365,988 km (0.037 R)
• M40: 6,528,301 km (0.081 R)
• M41: 6,765,265 km (0.12 R)
• M42: 6,820,317 km (0.091 R)
• M43: 7,191,319 km (0.071 R)
• M44: 7,379,214 km (0.057 R)
• M45: 7,492,759 km (0.088 R)
• M46: 7,549,756 km (0.079 R)
• M47: 7,626,051 km (0.085 R)
• M48: 7,798,537 km (0.118 R)
• M49: 7,933,624 km (0.059 R)
• M50: 8,225,489 km (0.067 R)
• M51: 8,600,531 km (0.066 R)
• M52: 8,780,049 km (0.057 R)
• M53: 9,001,154 km (0.116 R)
• M54: 9,082,087 km (0.108 R)
• M55: 9,987,603 km (0.042 R)
• M56: 10,155,451 km (0.09 R)
• M57: 10,408,870 km (0.102 R)
• M58: 10,771,346 km (0.091 R)
• M59: 10,878,757 km (0.029 R)
• M60: 11,029,701 km (0.103 R)
• M61: 11,574,686 km (0.119 R)
• M62: 11,728,772 km (0.065 R)
• M63: 12,307,417 km (0.05 R)
• M64: 12,487,233 km (0.048 R)
• M65: 12,918,075 km (0.039 R)
• M66: 13,077,995 km (0.085 R)
• M67: 13,215,625 km (0.081 R)
• M68: 13,584,833 km (0.088 R)
• M69: 14,168,714 km (0.094 R)
• M70: 14,239,324 km (0.116 R)
• M71: 14,736,886 km (0.071 R)
• M72: 14,952,008 km (0.113 R)
• M73: 15,288,454 km (0.026 R)
• M74: 15,360,859 km (0.089 R)
• M75: 15,846,753 km (0.096 R)
• M76: 15,993,508 km (0.083 R)
• M77: 16,091,645 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.7

Radius: 14.9

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.63 AU - 3.09 AU

Year: 3339 Days

Day: 9.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 47,960,623 km

• M1: 240,853 km (0.118 R)
• M2: 455,526 km (0.036 R)
• M3: 651,798 km (0.106 R)
• M4: 814,860 km (0.117 R)
• M5: 1,138,889 km (0.119 R)
• M6: 1,262,905 km (0.07 R)
• M7: 1,621,192 km (0.08 R)
• M8: 1,851,872 km (0.111 R)
• M9: 2,213,001 km (0.071 R)
• M10: 2,635,166 km (0.114 R)
• M11: 3,002,280 km (0.103 R)
• M12: 3,137,367 km (0.078 R)
• M13: 3,372,086 km (0.053 R)
• M14: 3,626,851 km (0.104 R)
• M15: 3,947,140 km (0.049 R)
• M16: 4,095,840 km (0.103 R)
• M17: 4,445,002 km (0.117 R)
• M18: 4,537,752 km (0.089 R)
• M19: 4,804,036 km (0.053 R)
• M20: 5,059,400 km (0.118 R)
• M21: 5,335,707 km (0.093 R)
• M22: 5,768,045 km (0.077 R)
• M23: 6,108,380 km (0.108 R)
• M24: 6,211,752 km (0.119 R)
• M25: 6,790,995 km (0.106 R)
• M26: 6,952,112 km (0.098 R)
• M27: 7,168,730 km (0.078 R)
• M28: 7,277,936 km (0.038 R)
• M29: 7,888,595 km (0.109 R)
• M30: 8,228,780 km (0.117 R)
• M31: 8,884,318 km (0.104 R)
• M32: 9,297,807 km (0.075 R)
• M33: 9,657,141 km (0.096 R)
• M34: 10,000,917 km (0.118 R)
• M35: 10,163,979 km (0.1 R)
• M36: 10,410,366 km (0.108 R)
• M37: 10,555,027 km (0.068 R)
• M38: 10,721,231 km (0.062 R)
• M39: 11,013,994 km (0.112 R)
• M40: 11,161,497 km (0.083 R)
• M41: 11,288,356 km (0.099 R)
• M42: 11,458,299 km (0.083 R)
• M43: 12,277,198 km (0.096 R)
• M44: 12,408,246 km (0.051 R)
• M45: 12,561,733 km (0.113 R)
• M46: 12,759,950 km (0.093 R)
• M47: 13,204,256 km (0.047 R)
• M48: 13,316,155 km (0.095 R)
• M49: 13,540,851 km (0.088 R)
• M50: 14,475,240 km (0.108 R)
• M51: 14,590,729 km (0.102 R)
• M52: 15,102,055 km (0.102 R)
• M53: 15,242,677 km (0.082 R)
• M54: 15,666,787 km (0.117 R)
• M55: 15,999,343 km (0.076 R)
• M56: 16,118,722 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.1

Radius: 4.8

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.07 AU - 7.47 AU

Year: 10837 Days

Day: 24.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,960,623 km

• M1: 66,721 km (0.084 R)
• M2: 163,810 km (0.118 R)
• M3: 251,025 km (0.094 R)
• M4: 545,434 km (0.053 R)
• M5: 658,081 km (0.095 R)
• M6: 918,980 km (0.095 R)
• M7: 1,495,530 km (0.088 R)
• M8: 1,542,504 km (0.079 R)
• M9: 1,670,559 km (0.076 R)
• M10: 1,902,885 km (0.041 R)
• M11: 2,075,072 km (0.11 R)
• M12: 2,288,249 km (0.068 R)
• M13: 2,379,205 km (0.102 R)
• M14: 2,471,357 km (0.066 R)
• M15: 2,527,306 km (0.047 R)
• M16: 2,871,232 km (0.085 R)
• M17: 3,088,747 km (0.072 R)
• M18: 3,497,748 km (0.085 R)
• M19: 3,687,438 km (0.052 R)
• M20: 3,837,185 km (0.089 R)
• M21: 4,010,869 km (0.11 R)
• M22: 4,231,525 km (0.085 R)
• M23: 5,011,229 km (0.109 R)
• M24: 5,248,791 km (0.079 R)
• M25: 5,320,897 km (0.114 R)
• M26: 5,685,916 km (0.116 R)
• M27: 6,235,688 km (0.063 R)
• M28: 6,312,133 km (0.093 R)
• M29: 6,388,727 km (0.093 R)
• M30: 6,750,305 km (0.119 R)
• M31: 7,737,501 km (0.098 R)
• M32: 8,178,366 km (0.091 R)
• M33: 8,514,213 km (0.094 R)
• M34: 8,740,704 km (0.089 R)
• M35: 9,084,181 km (0.112 R)
• M36: 9,548,832 km (0.067 R)
• M37: 9,607,474 km (0.113 R)
• M38: 10,561,759 km (0.038 R)
• M39: 10,774,637 km (0.08 R)
• M40: 12,175,920 km (0.111 R)
• M41: 12,367,106 km (0.114 R)
• M42: 12,495,013 km (0.076 R)
• M43: 12,687,844 km (0.11 R)
• M44: 13,206,799 km (0.114 R)
• M45: 13,272,024 km (0.118 R)
• M46: 13,567,480 km (0.077 R)
• M47: 13,699,575 km (0.118 R)
• M48: 13,865,179 km (0.117 R)
• M49: 14,466,712 km (0.046 R)
• M50: 14,601,650 km (0.111 R)
• M51: 14,736,886 km (0.075 R)
• M52: 15,213,655 km (0.116 R)
• M53: 15,247,913 km (0.053 R)
• M54: 15,591,688 km (0.094 R)
• M55: 15,695,360 km (0.111 R)
• M56: 15,868,594 km (0.109 R)
• M57: 16,112,289 km (0.035 R)
• M58: 16,147,295 km (0.086 R)
• M59: 16,287,169 km (0.097 R)
• M60: 16,815,249 km (0.091 R)
• M61: 16,957,068 km (0.1 R)
• M62: 17,028,127 km (0.06 R)
• M63: 17,134,940 km (0.073 R)
• M64: 17,206,149 km (0.086 R)
• M65: 17,852,262 km (0.101 R)
• M66: 18,506,304 km (0.084 R)
• M67: 18,946,720 km (0.038 R)
• M68: 19,427,677 km (0.075 R)
• M69: 20,025,021 km (0.074 R)
• M70: 20,137,669 km (0.119 R)
• M71: 20,212,916 km (0.119 R)
• M72: 20,894,335 km (0.063 R)
• M73: 21,008,627 km (0.094 R)
• M74: 21,737,468 km (0.086 R)
• M75: 22,240,865 km (0.079 R)
• M76: 23,893,174 km (0.059 R)
• M77: 24,613,338 km (0.114 R)
• M78: 25,218,910 km (0.105 R)
• M79: 25,503,146 km (0.034 R)
• M80: 25,706,898 km (0.119 R)
• M81: 25,788,579 km (0.092 R)
• M82: 25,952,089 km (0.058 R)
• M83: 26,280,157 km (0.096 R)
• M84: 26,444,715 km (0.095 R)
• M85: 27,648,080 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.8

Radius: 5.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.85 AU - 11.55 AU

Year: 20853 Days

Day: 23.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 47,960,623 km

• M1: 114,293 km (0.092 R)
• M2: 428,149 km (0.041 R)
• M3: 530,474 km (0.043 R)
• M4: 657,632 km (0.113 R)
• M5: 1,366,277 km (0.094 R)
• M6: 2,240,677 km (0.083 R)
• M7: 2,717,445 km (0.09 R)
• M8: 3,639,417 km (0.094 R)
• M9: 4,039,292 km (0.091 R)
• M10: 4,681,815 km (0.1 R)
• M11: 4,981,160 km (0.102 R)
• M12: 5,150,206 km (0.111 R)
• M13: 5,252,531 km (0.059 R)
• M14: 5,355,604 km (0.071 R)
• M15: 5,493,982 km (0.036 R)
• M16: 5,703,718 km (0.04 R)
• M17: 6,717,244 km (0.118 R)
• M18: 7,942,001 km (0.069 R)
• M19: 8,020,839 km (0.07 R)
• M20: 11,513,052 km (0.103 R)
• M21: 11,691,672 km (0.082 R)
• M22: 11,871,339 km (0.054 R)
• M23: 13,061,390 km (0.117 R)
• M24: 15,454,208 km (0.069 R)
• M25: 17,926,462 km (0.046 R)
• M26: 18,185,566 km (0.116 R)
• M27: 19,023,164 km (0.107 R)
• M28: 21,171,240 km (0.093 R)
• M29: 22,888,025 km (0.071 R)
• M30: 23,791,597 km (0.096 R)
• M31: 23,848,444 km (0.07 R)
• M32: 24,994,962 km (0.106 R)
• M33: 25,400,522 km (0.115 R)
• M34: 25,458,715 km (0.075 R)
• M35: 26,748,249 km (0.072 R)
• M36: 26,985,062 km (0.108 R)
• M37: 27,044,303 km (0.095 R)
• M38: 29,329,560 km (0.09 R)
• M39: 30,310,174 km (0.104 R)
• M40: 31,114,861 km (0.056 R)
• M41: 34,210,340 km (0.084 R)
• M42: 34,853,910 km (0.075 R)
• M43: 36,022,569 km (0.106 R)
• M44: 36,940,501 km (0.092 R)
• M45: 39,335,713 km (0.108 R)
• M46: 39,739,777 km (0.111 R)
• M47: 40,552,093 km (0.103 R)
• M48: 41,233,063 km (0.119 R)
• M49: 43,646,525 km (0.059 R)
• M50: 43,994,939 km (0.036 R)
• M51: 45,539,237 km (0.084 R)
• M52: 46,744,697 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 17,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit