🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.5

Radius: 11.5

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.17 AU - 1.37 AU

Year: 924 Days

Day: 12.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 37,762,473 km

• M1: 143,913 km (0.072 R)
• M2: 217,515 km (0.087 R)
• M3: 324,627 km (0.115 R)
• M4: 407,056 km (0.076 R)
• M5: 530,175 km (0.082 R)
• M6: 628,012 km (0.071 R)
• M7: 763,398 km (0.101 R)
• M8: 929,302 km (0.117 R)
• M9: 1,023,848 km (0.053 R)
• M10: 1,238,072 km (0.119 R)
• M11: 1,328,130 km (0.118 R)
• M12: 1,587,383 km (0.113 R)
• M13: 1,828,984 km (0.111 R)
• M14: 1,915,152 km (0.099 R)
• M15: 2,236,937 km (0.084 R)
• M16: 2,320,113 km (0.09 R)
• M17: 2,413,762 km (0.102 R)
• M18: 2,499,182 km (0.093 R)
• M19: 2,614,821 km (0.083 R)
• M20: 2,881,405 km (0.12 R)
• M21: 3,074,386 km (0.108 R)
• M22: 3,177,758 km (0.116 R)
• M23: 3,409,335 km (0.097 R)
• M24: 3,911,236 km (0.12 R)
• M25: 4,171,088 km (0.059 R)
• M26: 4,355,243 km (0.077 R)
• M27: 4,459,961 km (0.08 R)
• M28: 4,553,759 km (0.114 R)
• M29: 4,683,909 km (0.119 R)
• M30: 4,863,427 km (0.117 R)
• M31: 5,057,455 km (0.05 R)
• M32: 5,155,292 km (0.1 R)
• M33: 5,705,513 km (0.101 R)
• M34: 5,910,313 km (0.114 R)
• M35: 5,987,655 km (0.053 R)
• M36: 6,130,521 km (0.11 R)
• M37: 6,208,910 km (0.077 R)
• M38: 6,366,586 km (0.092 R)
• M39: 6,539,073 km (0.099 R)
• M40: 6,659,349 km (0.064 R)
• M41: 7,120,559 km (0.117 R)
• M42: 7,271,952 km (0.116 R)
• M43: 7,354,979 km (0.101 R)
• M44: 7,620,067 km (0.089 R)
• M45: 7,704,590 km (0.034 R)
• M46: 8,131,093 km (0.084 R)
• M47: 8,246,134 km (0.049 R)
• M48: 8,376,284 km (0.093 R)
• M49: 8,448,839 km (0.052 R)
• M50: 8,992,478 km (0.082 R)
• M51: 9,081,788 km (0.112 R)
• M52: 9,321,144 km (0.12 R)
• M53: 9,577,854 km (0.091 R)
• M54: 9,760,513 km (0.089 R)
• M55: 9,959,628 km (0.073 R)
• M56: 10,113,714 km (0.119 R)
• M57: 10,191,056 km (0.103 R)
• M58: 10,518,077 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.5

Radius: 9.6

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.54 AU - 3.8 AU

Year: 4540 Days

Day: 7.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 153.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,762,473 km

• M1: 134,788 km (0.095 R)
• M2: 210,634 km (0.071 R)
• M3: 276,307 km (0.054 R)
• M4: 625,020 km (0.085 R)
• M5: 689,497 km (0.088 R)
• M6: 826,079 km (0.108 R)
• M7: 1,009,786 km (0.098 R)
• M8: 1,153,400 km (0.06 R)
• M9: 1,248,394 km (0.058 R)
• M10: 1,317,957 km (0.08 R)
• M11: 1,564,495 km (0.063 R)
• M12: 1,794,426 km (0.108 R)
• M13: 1,889,421 km (0.059 R)
• M14: 2,151,517 km (0.098 R)
• M15: 3,177,309 km (0.089 R)
• M16: 3,254,352 km (0.12 R)
• M17: 3,351,591 km (0.047 R)
• M18: 3,770,764 km (0.077 R)
• M19: 3,996,956 km (0.092 R)
• M20: 4,419,869 km (0.088 R)
• M21: 4,527,729 km (0.073 R)
• M22: 4,856,994 km (0.077 R)
• M23: 4,946,005 km (0.032 R)
• M24: 5,080,792 km (0.109 R)
• M25: 5,285,143 km (0.109 R)
• M26: 6,395,758 km (0.093 R)
• M27: 6,567,347 km (0.088 R)
• M28: 6,790,098 km (0.106 R)
• M29: 6,864,897 km (0.068 R)
• M30: 6,939,995 km (0.119 R)
• M31: 7,090,939 km (0.062 R)
• M32: 7,217,648 km (0.116 R)
• M33: 7,473,162 km (0.097 R)
• M34: 7,627,995 km (0.111 R)
• M35: 7,914,625 km (0.075 R)
• M36: 8,072,451 km (0.099 R)
• M37: 8,552,211 km (0.102 R)
• M38: 8,633,144 km (0.104 R)
• M39: 8,877,287 km (0.068 R)
• M40: 9,123,675 km (0.115 R)
• M41: 9,316,955 km (0.116 R)
• M42: 9,623,332 km (0.082 R)
• M43: 9,763,804 km (0.105 R)
• M44: 9,848,327 km (0.051 R)
• M45: 9,989,847 km (0.086 R)
• M46: 10,562,507 km (0.057 R)
• M47: 10,823,556 km (0.111 R)
• M48: 11,057,527 km (0.1 R)
• M49: 11,145,789 km (0.117 R)
• M50: 11,263,672 km (0.092 R)
• M51: 11,382,004 km (0.054 R)
• M52: 11,769,463 km (0.042 R)
• M53: 12,070,603 km (0.096 R)
• M54: 12,343,620 km (0.073 R)
• M55: 12,680,215 km (0.111 R)
• M56: 12,803,334 km (0.083 R)
• M57: 12,865,118 km (0.106 R)
• M58: 13,019,802 km (0.116 R)
• M59: 13,425,063 km (0.109 R)
• M60: 13,708,102 km (0.069 R)
• M61: 13,834,512 km (0.072 R)
• M62: 13,961,221 km (0.029 R)
• M63: 14,152,258 km (0.029 R)
• M64: 14,536,575 km (0.079 R)
• M65: 14,859,706 km (0.083 R)
• M66: 15,054,632 km (0.117 R)
• M67: 15,710,469 km (0.078 R)
• M68: 16,008,767 km (0.091 R)
• M69: 17,050,268 km (0.025 R)
• M70: 17,288,577 km (0.1 R)
• M71: 17,562,192 km (0.067 R)
• M72: 17,665,115 km (0.087 R)
• M73: 18,426,419 km (0.086 R)
• M74: 19,375,318 km (0.102 R)
• M75: 19,766,516 km (0.049 R)
• M76: 20,556,692 km (0.086 R)
• M77: 20,992,022 km (0.119 R)
• M78: 22,204,812 km (0.109 R)
• M79: 22,316,262 km (0.108 R)
• M80: 22,726,161 km (0.116 R)
• M81: 23,895,118 km (0.065 R)
• M82: 24,659,563 km (0.031 R)
• M83: 24,851,946 km (0.096 R)
• M84: 25,238,058 km (0.063 R)
• M85: 25,665,310 km (0.073 R)
• M86: 25,782,146 km (0.056 R)
• M87: 26,173,195 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.5

Radius: 7.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.06 AU - 8.18 AU

Year: 12267 Days

Day: 16.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,762,473 km

• M1: 107,710 km (0.071 R)
• M2: 195,225 km (0.101 R)
• M3: 746,493 km (0.034 R)
• M4: 892,501 km (0.105 R)
• M5: 1,474,287 km (0.115 R)
• M6: 1,550,432 km (0.117 R)
• M7: 1,627,774 km (0.044 R)
• M8: 1,754,185 km (0.109 R)
• M9: 1,834,967 km (0.036 R)
• M10: 1,884,036 km (0.118 R)
• M11: 2,050,688 km (0.064 R)
• M12: 2,135,809 km (0.079 R)
• M13: 2,345,246 km (0.083 R)
• M14: 2,897,262 km (0.11 R)
• M15: 3,755,804 km (0.097 R)
• M16: 4,245,288 km (0.064 R)
• M17: 4,332,504 km (0.056 R)
• M18: 4,442,458 km (0.038 R)
• M19: 4,620,181 km (0.03 R)
• M20: 5,097,697 km (0.054 R)
• M21: 5,237,122 km (0.056 R)
• M22: 5,377,744 km (0.057 R)
• M23: 5,614,857 km (0.032 R)
• M24: 5,662,728 km (0.099 R)
• M25: 6,247,506 km (0.118 R)
• M26: 6,421,638 km (0.119 R)
• M27: 6,471,753 km (0.045 R)
• M28: 6,522,018 km (0.058 R)
• M29: 6,698,693 km (0.118 R)
• M30: 6,979,638 km (0.081 R)
• M31: 7,108,592 km (0.088 R)
• M32: 8,060,333 km (0.087 R)
• M33: 8,883,720 km (0.114 R)
• M34: 8,995,470 km (0.109 R)
• M35: 10,255,832 km (0.09 R)
• M36: 10,314,474 km (0.046 R)
• M37: 12,031,110 km (0.06 R)
• M38: 12,341,226 km (0.099 R)
• M39: 12,403,608 km (0.088 R)
• M40: 13,223,704 km (0.102 R)
• M41: 13,319,446 km (0.06 R)
• M42: 13,543,843 km (0.029 R)
• M43: 13,834,063 km (0.055 R)
• M44: 14,061,302 km (0.065 R)
• M45: 14,191,752 km (0.067 R)
• M46: 14,486,609 km (0.055 R)
• M47: 14,849,683 km (0.106 R)
• M48: 15,517,488 km (0.078 R)
• M49: 15,821,321 km (0.094 R)
• M50: 16,024,924 km (0.091 R)
• M51: 16,297,641 km (0.078 R)
• M52: 16,400,415 km (0.099 R)
• M53: 16,640,818 km (0.091 R)
• M54: 17,194,929 km (0.054 R)
• M55: 17,299,498 km (0.11 R)
• M56: 17,509,234 km (0.046 R)
• M57: 17,579,246 km (0.071 R)
• M58: 17,931,250 km (0.062 R)
• M59: 19,761,879 km (0.119 R)
• M60: 19,871,534 km (0.061 R)
• M61: 20,091,144 km (0.095 R)
• M62: 20,792,159 km (0.115 R)
• M63: 20,866,360 km (0.055 R)
• M64: 21,651,300 km (0.067 R)
• M65: 21,726,548 km (0.119 R)
• M66: 22,066,284 km (0.117 R)
• M67: 22,407,816 km (0.102 R)
• M68: 22,560,256 km (0.12 R)
• M69: 23,019,372 km (0.111 R)
• M70: 23,173,009 km (0.114 R)
• M71: 23,404,288 km (0.11 R)
• M72: 24,063,565 km (0.11 R)
• M73: 24,415,120 km (0.093 R)
• M74: 24,611,243 km (0.107 R)
• M75: 24,768,321 km (0.114 R)
• M76: 25,360,878 km (0.075 R)
• M77: 25,559,395 km (0.065 R)
• M78: 25,798,302 km (0.088 R)
• M79: 26,439,030 km (0.093 R)
• M80: 26,680,631 km (0.115 R)
• M81: 26,922,979 km (0.034 R)
• M82: 27,044,453 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.2

Radius: 4.8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.3 AU - 9.54 AU

Year: 17201 Days

Day: 19.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 37,762,473 km

• M1: 135,984 km (0.074 R)
• M2: 226,940 km (0.101 R)
• M3: 275,559 km (0.085 R)
• M4: 361,279 km (0.05 R)
• M5: 431,739 km (0.082 R)
• M6: 506,838 km (0.11 R)
• M7: 559,346 km (0.055 R)
• M8: 613,800 km (0.076 R)
• M9: 655,837 km (0.064 R)
• M10: 788,082 km (0.076 R)
• M11: 928,853 km (0.04 R)
• M12: 1,146,219 km (0.115 R)
• M13: 1,379,292 km (0.095 R)
• M14: 1,435,242 km (0.117 R)
• M15: 1,491,790 km (0.112 R)
• M16: 1,607,429 km (0.056 R)
• M17: 1,888,374 km (0.119 R)
• M18: 2,055,924 km (0.096 R)
• M19: 2,316,074 km (0.104 R)
• M20: 2,427,525 km (0.029 R)
• M21: 3,059,725 km (0.104 R)
• M22: 3,976,760 km (0.049 R)
• M23: 4,327,418 km (0.081 R)
• M24: 4,772,471 km (0.1 R)
• M25: 4,971,885 km (0.09 R)
• M26: 5,203,014 km (0.109 R)
• M27: 5,378,642 km (0.117 R)
• M28: 5,645,824 km (0.071 R)
• M29: 5,735,882 km (0.116 R)
• M30: 5,978,230 km (0.118 R)
• M31: 6,131,418 km (0.105 R)
• M32: 6,223,870 km (0.117 R)
• M33: 6,379,152 km (0.1 R)
• M34: 6,598,762 km (0.067 R)
• M35: 6,948,671 km (0.058 R)
• M36: 7,435,613 km (0.096 R)
• M37: 8,339,632 km (0.115 R)
• M38: 8,891,499 km (0.091 R)
• M39: 9,242,456 km (0.115 R)
• M40: 10,395,406 km (0.096 R)
• M41: 10,951,462 km (0.076 R)
• M42: 10,988,861 km (0.105 R)
• M43: 11,365,249 km (0.12 R)
• M44: 11,440,946 km (0.061 R)
• M45: 12,285,725 km (0.094 R)
• M46: 12,637,131 km (0.088 R)
• M47: 12,794,358 km (0.109 R)
• M48: 12,833,702 km (0.11 R)
• M49: 12,991,677 km (0.077 R)
• M50: 13,150,401 km (0.088 R)
• M51: 13,389,608 km (0.113 R)
• M52: 13,509,735 km (0.037 R)
• M53: 14,648,324 km (0.087 R)
• M54: 15,648,536 km (0.109 R)
• M55: 16,713,523 km (0.086 R)
• M56: 17,233,076 km (0.101 R)
• M57: 17,276,609 km (0.091 R)
• M58: 17,320,142 km (0.086 R)
• M59: 17,538,555 km (0.058 R)
• M60: 18,154,898 km (0.058 R)
• M61: 18,868,031 km (0.047 R)
• M62: 19,590,140 km (0.057 R)
• M63: 19,635,618 km (0.108 R)
• M64: 19,954,710 km (0.082 R)
• M65: 21,061,435 km (0.119 R)
• M66: 21,154,635 km (0.118 R)
• M67: 21,341,333 km (0.06 R)
• M68: 22,711,051 km (0.109 R)
• M69: 24,499,344 km (0.099 R)
• M70: 24,695,467 km (0.025 R)
• M71: 25,089,059 km (0.06 R)
• M72: 25,633,745 km (0.098 R)
• M73: 26,132,205 km (0.117 R)
• M74: 26,533,426 km (0.084 R)
• M75: 27,392,417 km (0.104 R)
• M76: 27,494,144 km (0.098 R)
• M77: 28,723,988 km (0.085 R)
• M78: 29,501,747 km (0.105 R)
• M79: 30,918,888 km (0.083 R)
• M80: 31,769,202 km (0.077 R)
• M81: 31,822,609 km (0.12 R)
• M82: 32,036,534 km (0.083 R)
• M83: 32,143,646 km (0.097 R)
• M84: 32,573,291 km (0.091 R)
• M85: 32,788,861 km (0.082 R)
• M86: 33,764,838 km (0.12 R)
• M87: 33,982,952 km (0.04 R)
• M88: 34,201,514 km (0.086 R)
• M89: 34,475,428 km (0.081 R)
• M90: 35,025,499 km (0.068 R)
• M91: 35,689,414 km (0.119 R)
• M92: 35,911,717 km (0.05 R)
• M93: 36,078,668 km (0.103 R)
• M94: 36,917,314 km (0.118 R)
• M95: 37,029,662 km (0.07 R)
• M96: 37,198,408 km (0.094 R)
• M97: 37,762,542 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 18,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit