🌌 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: 437.5

Radius: 10.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.49 AU - 0.67 AU

Year: 310 Days

Day: 7.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,061,691 km

• M1: 135,386 km (0.11 R)
• M2: 236,065 km (0.064 R)
• M3: 369,208 km (0.117 R)
• M4: 488,587 km (0.114 R)
• M5: 559,646 km (0.079 R)
• M6: 626,217 km (0.068 R)
• M7: 705,055 km (0.066 R)
• M8: 800,797 km (0.06 R)
• M9: 901,327 km (0.044 R)
• M10: 978,071 km (0.107 R)
• M11: 1,079,049 km (0.094 R)
• M12: 1,149,809 km (0.057 R)
• M13: 1,225,955 km (0.119 R)
• M14: 1,335,759 km (0.058 R)
• M15: 1,412,204 km (0.102 R)
• M16: 1,506,899 km (0.097 R)
• M17: 1,590,973 km (0.051 R)
• M18: 1,715,888 km (0.091 R)
• M19: 1,835,117 km (0.069 R)
• M20: 1,961,826 km (0.082 R)
• M21: 2,044,853 km (0.08 R)
• M22: 2,133,864 km (0.117 R)
• M23: 2,233,795 km (0.108 R)
• M24: 2,349,883 km (0.098 R)
• M25: 2,468,215 km (0.107 R)
• M26: 2,664,637 km (0.104 R)
• M27: 2,960,991 km (0.09 R)
• M28: 3,030,105 km (0.1 R)
• M29: 3,137,516 km (0.086 R)
• M30: 3,224,433 km (0.097 R)
• M31: 3,317,632 km (0.092 R)
• M32: 3,422,949 km (0.088 R)
• M33: 3,512,408 km (0.117 R)
• M34: 3,625,355 km (0.109 R)
• M35: 3,728,129 km (0.096 R)
• M36: 3,814,596 km (0.107 R)
• M37: 3,884,159 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.6

Radius: 13.5

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.93 AU - 3.03 AU

Year: 2745 Days

Day: 15 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,061,691 km

• M1: 192,383 km (0.059 R)
• M2: 311,463 km (0.093 R)
• M3: 446,998 km (0.069 R)
• M4: 843,283 km (0.108 R)
• M5: 1,139,038 km (0.106 R)
• M6: 1,485,806 km (0.103 R)
• M7: 1,627,026 km (0.079 R)
• M8: 2,369,630 km (0.089 R)
• M9: 2,525,661 km (0.118 R)
• M10: 3,334,387 km (0.087 R)
• M11: 3,533,801 km (0.081 R)
• M12: 4,345,669 km (0.068 R)
• M13: 4,525,186 km (0.067 R)
• M14: 4,812,414 km (0.117 R)
• M15: 4,918,479 km (0.106 R)
• M16: 5,696,089 km (0.115 R)
• M17: 6,020,716 km (0.058 R)
• M18: 6,264,710 km (0.094 R)
• M19: 6,380,648 km (0.06 R)
• M20: 6,926,232 km (0.074 R)
• M21: 7,121,607 km (0.116 R)
• M22: 7,303,518 km (0.094 R)
• M23: 7,395,072 km (0.081 R)
• M24: 7,702,944 km (0.049 R)
• M25: 8,125,408 km (0.112 R)
• M26: 8,315,697 km (0.106 R)
• M27: 9,189,947 km (0.06 R)
• M28: 9,839,501 km (0.034 R)
• M29: 10,452,403 km (0.029 R)
• M30: 10,850,483 km (0.06 R)
• M31: 11,095,375 km (0.081 R)
• M32: 11,501,383 km (0.12 R)
• M33: 11,679,555 km (0.099 R)
• M34: 12,002,387 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.7

Radius: 9.1

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.31 AU - 3.51 AU

Year: 4426 Days

Day: 6.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 67,061,691 km

• M1: 118,182 km (0.063 R)
• M2: 254,915 km (0.079 R)
• M3: 373,546 km (0.057 R)
• M4: 482,304 km (0.11 R)
• M5: 591,510 km (0.105 R)
• M6: 998,865 km (0.035 R)
• M7: 1,418,038 km (0.083 R)
• M8: 1,783,356 km (0.1 R)
• M9: 2,049,192 km (0.1 R)
• M10: 2,214,796 km (0.088 R)
• M11: 2,346,742 km (0.054 R)
• M12: 2,579,067 km (0.087 R)
• M13: 2,798,527 km (0.115 R)
• M14: 2,982,832 km (0.091 R)
• M15: 3,066,008 km (0.109 R)
• M16: 3,128,839 km (0.097 R)
• M17: 3,406,493 km (0.103 R)
• M18: 3,515,400 km (0.072 R)
• M19: 3,826,564 km (0.073 R)
• M20: 4,123,516 km (0.106 R)
• M21: 4,451,733 km (0.06 R)
• M22: 4,547,177 km (0.078 R)
• M23: 4,984,751 km (0.119 R)
• M24: 5,384,925 km (0.105 R)
• M25: 5,588,976 km (0.087 R)
• M26: 5,666,169 km (0.112 R)
• M27: 5,821,601 km (0.079 R)
• M28: 6,031,188 km (0.088 R)
• M29: 6,163,283 km (0.106 R)
• M30: 6,511,547 km (0.11 R)
• M31: 6,620,005 km (0.108 R)
• M32: 6,729,062 km (0.086 R)
• M33: 6,811,191 km (0.107 R)
• M34: 6,893,769 km (0.118 R)
• M35: 7,087,648 km (0.12 R)
• M36: 7,594,336 km (0.096 R)
• M37: 7,651,333 km (0.096 R)
• M38: 8,464,846 km (0.11 R)
• M39: 8,881,925 km (0.118 R)
• M40: 9,458,625 km (0.111 R)
• M41: 9,550,777 km (0.102 R)
• M42: 9,674,195 km (0.093 R)
• M43: 10,488,905 km (0.101 R)
• M44: 10,968,965 km (0.114 R)
• M45: 11,620,314 km (0.099 R)
• M46: 12,823,978 km (0.088 R)
• M47: 13,337,099 km (0.039 R)
• M48: 13,440,471 km (0.075 R)
• M49: 13,544,292 km (0.097 R)
• M50: 14,066,837 km (0.087 R)
• M51: 14,242,465 km (0.114 R)
• M52: 14,383,536 km (0.107 R)
• M53: 14,880,949 km (0.066 R)
• M54: 15,095,772 km (0.098 R)
• M55: 15,203,632 km (0.109 R)
• M56: 15,783,024 km (0.117 R)
• M57: 16,075,488 km (0.094 R)
• M58: 16,222,393 km (0.057 R)
• M59: 16,517,550 km (0.091 R)
• M60: 18,363,587 km (0.093 R)
• M61: 18,594,118 km (0.109 R)
• M62: 18,709,757 km (0.113 R)
• M63: 18,903,037 km (0.118 R)
• M64: 19,213,603 km (0.085 R)
• M65: 19,761,131 km (0.114 R)
• M66: 20,472,768 km (0.063 R)
• M67: 20,871,596 km (0.062 R)
• M68: 20,951,780 km (0.114 R)
• M69: 21,232,875 km (0.096 R)
• M70: 21,313,508 km (0.118 R)
• M71: 21,839,644 km (0.098 R)
• M72: 21,961,566 km (0.116 R)
• M73: 23,777,235 km (0.116 R)
• M74: 23,902,748 km (0.088 R)
• M75: 24,070,447 km (0.111 R)
• M76: 24,364,856 km (0.116 R)
• M77: 24,491,415 km (0.105 R)
• M78: 25,554,757 km (0.102 R)
• M79: 26,070,421 km (0.052 R)
• M80: 26,546,142 km (0.101 R)
• M81: 26,981,173 km (0.11 R)
• M82: 27,506,261 km (0.117 R)
• M83: 27,682,039 km (0.069 R)
• M84: 28,744,483 km (0.102 R)
• M85: 29,191,182 km (0.116 R)
• M86: 29,640,125 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.3

Radius: 3.3

Gravity: 89.56 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.06 AU - 6.42 AU

Year: 9667 Days

Day: 22.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,061,691 km

• M1: 59,690 km (0.055 R)
• M2: 189,989 km (0.108 R)
• M3: 594,951 km (0.111 R)
• M4: 629,957 km (0.087 R)
• M5: 665,711 km (0.096 R)
• M6: 854,204 km (0.103 R)
• M7: 1,058,704 km (0.097 R)
• M8: 1,232,986 km (0.043 R)
• M9: 1,833,322 km (0.069 R)
• M10: 2,042,011 km (0.069 R)
• M11: 3,101,313 km (0.108 R)
• M12: 4,063,976 km (0.103 R)
• M13: 4,335,047 km (0.12 R)
• M14: 4,823,484 km (0.11 R)
• M15: 4,930,447 km (0.109 R)
• M16: 5,255,972 km (0.1 R)
• M17: 5,738,275 km (0.052 R)
• M18: 5,851,670 km (0.086 R)
• M19: 5,889,519 km (0.038 R)
• M20: 6,003,811 km (0.104 R)
• M21: 6,784,413 km (0.108 R)
• M22: 6,904,241 km (0.118 R)
• M23: 7,267,913 km (0.067 R)
• M24: 7,596,430 km (0.092 R)
• M25: 7,929,734 km (0.058 R)
• M26: 8,055,845 km (0.066 R)
• M27: 8,395,732 km (0.068 R)
• M28: 8,696,872 km (0.051 R)
• M29: 9,801,054 km (0.105 R)
• M30: 9,891,411 km (0.096 R)
• M31: 10,300,861 km (0.109 R)
• M32: 12,920,319 km (0.063 R)
• M33: 13,668,608 km (0.091 R)
• M34: 14,022,556 km (0.072 R)
• M35: 14,328,334 km (0.045 R)
• M36: 15,154,414 km (0.045 R)
• M37: 15,573,288 km (0.091 R)
• M38: 16,315,293 km (0.119 R)
• M39: 16,690,634 km (0.088 R)
• M40: 17,340,787 km (0.117 R)
• M41: 17,559,349 km (0.119 R)
• M42: 18,109,570 km (0.117 R)
• M43: 19,737,045 km (0.111 R)
• M44: 20,079,625 km (0.102 R)
• M45: 20,770,617 km (0.091 R)
• M46: 21,060,837 km (0.109 R)
• M47: 22,234,881 km (0.111 R)
• M48: 23,249,454 km (0.105 R)
• M49: 24,768,770 km (0.028 R)
• M50: 24,891,739 km (0.089 R)
• M51: 26,570,826 km (0.118 R)
• M52: 26,885,879 km (0.089 R)
• M53: 27,201,979 km (0.116 R)
• M54: 28,157,910 km (0.072 R)
• M55: 28,350,442 km (0.114 R)
• M56: 28,479,096 km (0.106 R)
• M57: 28,607,750 km (0.074 R)
• M58: 28,995,358 km (0.118 R)
• M59: 29,319,537 km (0.072 R)
• M60: 29,971,634 km (0.062 R)
• M61: 30,365,077 km (0.113 R)
• M62: 30,826,436 km (0.057 R)
• M63: 31,290,040 km (0.095 R)
• M64: 32,358,319 km (0.054 R)
• M65: 33,710,384 km (0.084 R)
• M66: 33,982,952 km (0.053 R)
• M67: 34,119,534 km (0.1 R)
• M68: 37,029,811 km (0.057 R)
• M69: 38,514,421 km (0.06 R)
• M70: 39,156,644 km (0.093 R)
• M71: 40,090,434 km (0.119 R)
• M72: 40,958,999 km (0.065 R)
• M73: 41,906,852 km (0.116 R)
• M74: 42,567,326 km (0.041 R)
• M75: 43,009,537 km (0.041 R)
• M76: 43,601,496 km (0.11 R)
• M77: 43,898,448 km (0.114 R)
• M78: 44,270,647 km (0.12 R)
• M79: 44,494,595 km (0.078 R)
• M80: 45,769,917 km (0.118 R)
• M81: 46,981,211 km (0.08 R)
• M82: 47,057,357 km (0.049 R)
• M83: 47,285,793 km (0.088 R)
• M84: 48,203,127 km (0.096 R)
• M85: 48,510,251 km (0.071 R)
• M86: 48,586,995 km (0.119 R)
• M87: 49,358,022 km (0.073 R)
• M88: 50,055,298 km (0.1 R)
• M89: 50,288,521 km (0.04 R)
• M90: 51,068,375 km (0.101 R)
• M91: 51,303,094 km (0.084 R)
• M92: 51,695,040 km (0.11 R)
• M93: 52,639,900 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.9

Radius: 4.4

Gravity: 22.52 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.34 AU - 10.76 AU

Year: 20745 Days

Day: 22.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,061,691 km

• M1: 78,389 km (0.11 R)
• M2: 258,655 km (0.058 R)
• M3: 352,004 km (0.071 R)
• M4: 551,119 km (0.078 R)
• M5: 826,528 km (0.085 R)
• M6: 872,305 km (0.107 R)
• M7: 942,766 km (0.07 R)
• M8: 1,089,222 km (0.073 R)
• M9: 1,242,859 km (0.108 R)
• M10: 1,685,968 km (0.067 R)
• M11: 1,924,577 km (0.12 R)
• M12: 2,667,928 km (0.117 R)
• M13: 3,016,043 km (0.08 R)
• M14: 3,378,369 km (0.106 R)
• M15: 3,452,569 km (0.09 R)
• M16: 3,640,315 km (0.094 R)
• M17: 4,303,033 km (0.113 R)
• M18: 4,504,990 km (0.059 R)
• M19: 4,545,681 km (0.056 R)
• M20: 4,792,966 km (0.076 R)
• M21: 6,092,972 km (0.081 R)
• M22: 10,519,124 km (0.063 R)
• M23: 11,901,109 km (0.108 R)
• M24: 12,127,451 km (0.039 R)
• M25: 12,184,298 km (0.118 R)
• M26: 12,241,145 km (0.107 R)
• M27: 13,633,153 km (0.077 R)
• M28: 18,423,875 km (0.101 R)
• M29: 18,489,250 km (0.034 R)
• M30: 20,687,890 km (0.107 R)
• M31: 20,891,941 km (0.114 R)
• M32: 21,370,355 km (0.111 R)
• M33: 21,507,686 km (0.073 R)
• M34: 21,783,395 km (0.108 R)
• M35: 21,852,509 km (0.115 R)
• M36: 22,129,564 km (0.069 R)
• M37: 22,687,265 km (0.109 R)
• M38: 23,745,221 km (0.109 R)
• M39: 25,325,872 km (0.114 R)
• M40: 25,471,281 km (0.082 R)
• M41: 25,836,001 km (0.062 R)
• M42: 25,982,308 km (0.066 R)
• M43: 26,055,611 km (0.12 R)
• M44: 26,202,366 km (0.079 R)
• M45: 27,984,675 km (0.08 R)
• M46: 30,498,667 km (0.094 R)
• M47: 30,808,335 km (0.107 R)
• M48: 31,978,490 km (0.055 R)
• M49: 32,214,256 km (0.084 R)
• M50: 32,293,094 km (0.105 R)
• M51: 32,450,621 km (0.101 R)
• M52: 33,880,926 km (0.093 R)
• M53: 34,362,332 km (0.109 R)
• M54: 36,720,293 km (0.12 R)
• M55: 36,884,851 km (0.076 R)
• M56: 37,628,352 km (0.108 R)
• M57: 38,460,266 km (0.094 R)
• M58: 39,466,461 km (0.096 R)
• M59: 39,719,431 km (0.079 R)
• M60: 39,888,327 km (0.081 R)
• M61: 40,057,373 km (0.054 R)
• M62: 40,226,867 km (0.099 R)
• M63: 40,651,277 km (0.115 R)
• M64: 41,077,331 km (0.096 R)
• M65: 42,623,126 km (0.117 R)
• M66: 43,402,980 km (0.069 R)
• M67: 45,153,125 km (0.07 R)
• M68: 45,417,764 km (0.1 R)
• M69: 45,859,676 km (0.103 R)
• M70: 46,569,817 km (0.053 R)
• M71: 46,926,309 km (0.091 R)
• M72: 47,373,158 km (0.081 R)
• M73: 49,174,466 km (0.119 R)
• M74: 49,628,196 km (0.106 R)
• M75: 49,810,257 km (0.073 R)
• M76: 51,641,484 km (0.079 R)
• M77: 52,843,802 km (0.099 R)
• M78: 53,215,553 km (0.087 R)
• M79: 54,993,075 km (0.068 R)
• M80: 55,558,555 km (0.032 R)
• M81: 56,505,210 km (0.026 R)
• M82: 57,075,627 km (0.115 R)
• M83: 57,361,658 km (0.087 R)
• M84: 58,030,809 km (0.049 R)
• M85: 58,894,887 km (0.076 R)
• M86: 59,473,381 km (0.08 R)
• M87: 60,635,907 km (0.063 R)
• M88: 60,927,622 km (0.059 R)
• M89: 62,393,682 km (0.119 R)
• M90: 62,491,818 km (0.084 R)
• M91: 63,180,267 km (0.115 R)
• M92: 63,772,375 km (0.094 R)
• M93: 63,871,260 km (0.107 R)
• M94: 64,862,645 km (0.047 R)
• M95: 65,061,610 km (0.098 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: 221 - 18,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit