🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.4

Radius: 14.3

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.58 AU

Year: 251 Days

Day: 5.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,142,982 km

• M1: 178,021 km (0.034 R)
• M2: 274,662 km (0.117 R)
• M3: 371,751 km (0.079 R)
• M4: 460,761 km (0.095 R)
• M5: 647,609 km (0.057 R)
• M6: 793,617 km (0.066 R)
• M7: 926,609 km (0.078 R)
• M8: 1,061,098 km (0.116 R)
• M9: 1,174,642 km (0.073 R)
• M10: 1,292,675 km (0.096 R)
• M11: 1,384,977 km (0.116 R)
• M12: 1,487,452 km (0.094 R)
• M13: 1,640,191 km (0.05 R)
• M14: 1,911,113 km (0.089 R)
• M15: 2,104,543 km (0.068 R)
• M16: 2,223,772 km (0.118 R)
• M17: 2,322,657 km (0.117 R)
• M18: 2,427,824 km (0.069 R)
• M19: 2,609,735 km (0.09 R)
• M20: 2,699,942 km (0.085 R)
• M21: 2,810,794 km (0.114 R)
• M22: 2,918,206 km (0.105 R)
• M23: 3,047,159 km (0.097 R)
• M24: 3,162,649 km (0.1 R)
• M25: 3,320,923 km (0.084 R)
• M26: 3,544,722 km (0.095 R)
• M27: 3,725,436 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.8

Radius: 12.3

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.54 AU - 0.62 AU

Year: 305 Days

Day: 10.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 37,142,982 km

• M1: 156,629 km (0.027 R)
• M2: 241,301 km (0.116 R)
• M3: 364,869 km (0.112 R)
• M4: 463,903 km (0.1 R)
• M5: 545,434 km (0.042 R)
• M6: 653,892 km (0.055 R)
• M7: 748,438 km (0.106 R)
• M8: 875,896 km (0.067 R)
• M9: 1,066,932 km (0.113 R)
• M10: 1,167,761 km (0.087 R)
• M11: 1,253,780 km (0.093 R)
• M12: 1,356,254 km (0.096 R)
• M13: 1,456,784 km (0.119 R)
• M14: 1,535,173 km (0.026 R)
• M15: 1,640,341 km (0.075 R)
• M16: 1,748,201 km (0.112 R)
• M17: 1,853,069 km (0.029 R)
• M18: 1,933,253 km (0.101 R)
• M19: 2,025,555 km (0.083 R)
• M20: 2,124,888 km (0.072 R)
• M21: 2,254,440 km (0.115 R)
• M22: 2,462,531 km (0.034 R)
• M23: 2,569,044 km (0.08 R)
• M24: 2,652,969 km (0.118 R)
• M25: 2,805,259 km (0.111 R)
• M26: 2,941,693 km (0.114 R)
• M27: 3,080,370 km (0.06 R)
• M28: 3,260,037 km (0.075 R)
• M29: 3,370,889 km (0.032 R)
• M30: 3,522,880 km (0.031 R)
• M31: 3,663,652 km (0.084 R)
• M32: 3,772,260 km (0.072 R)
• M33: 3,902,709 km (0.102 R)
• M34: 4,055,449 km (0.102 R)
• M35: 4,139,672 km (0.079 R)
• M36: 4,224,494 km (0.108 R)
• M37: 4,367,211 km (0.063 R)
• M38: 4,446,348 km (0.111 R)
• M39: 4,569,766 km (0.063 R)
• M40: 4,694,232 km (0.118 R)
• M41: 4,916,684 km (0.104 R)
• M42: 5,165,465 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.9

Radius: 14.9

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.37 AU - 1.41 AU

Year: 1131 Days

Day: 8.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,142,982 km

• M1: 185,801 km (0.111 R)
• M2: 325,974 km (0.088 R)
• M3: 444,754 km (0.064 R)
• M4: 565,779 km (0.048 R)
• M5: 674,088 km (0.077 R)
• M6: 791,074 km (0.083 R)
• M7: 947,104 km (0.046 R)
• M8: 1,175,091 km (0.045 R)
• M9: 1,282,353 km (0.083 R)
• M10: 1,382,135 km (0.115 R)
• M11: 1,548,637 km (0.077 R)
• M12: 1,765,853 km (0.039 R)
• M13: 1,964,370 km (0.1 R)
• M14: 2,222,127 km (0.101 R)
• M15: 2,362,001 km (0.118 R)
• M16: 2,568,296 km (0.089 R)
• M17: 2,799,575 km (0.108 R)
• M18: 2,922,694 km (0.074 R)
• M19: 3,253,305 km (0.109 R)
• M20: 3,519,589 km (0.098 R)

Asteroid Belt

Center: 1.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.8

Radius: 13.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.73 AU - 2.27 AU

Year: 1952 Days

Day: 8.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,142,982 km

• M1: 237,113 km (0.087 R)
• M2: 353,500 km (0.055 R)
• M3: 506,838 km (0.079 R)
• M4: 660,923 km (0.087 R)
• M5: 803,341 km (0.063 R)
• M6: 912,248 km (0.113 R)
• M7: 1,122,283 km (0.048 R)
• M8: 1,795,623 km (0.086 R)
• M9: 2,075,970 km (0.101 R)
• M10: 2,218,387 km (0.057 R)
• M11: 2,357,962 km (0.109 R)
• M12: 2,546,455 km (0.038 R)
• M13: 2,848,942 km (0.062 R)
• M14: 3,057,182 km (0.112 R)
• M15: 3,191,820 km (0.032 R)
• M16: 3,548,162 km (0.067 R)
• M17: 3,637,472 km (0.082 R)
• M18: 3,932,928 km (0.11 R)
• M19: 4,079,833 km (0.109 R)
• M20: 4,426,900 km (0.114 R)
• M21: 4,563,633 km (0.095 R)
• M22: 5,015,867 km (0.117 R)
• M23: 5,175,338 km (0.088 R)
• M24: 6,052,131 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.9

Radius: 14

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.31 AU - 2.85 AU

Year: 2860 Days

Day: 13 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 37,142,982 km

• M1: 254,466 km (0.104 R)
• M2: 422,165 km (0.103 R)
• M3: 895,493 km (0.111 R)
• M4: 997,967 km (0.105 R)
• M5: 1,115,851 km (0.103 R)
• M6: 1,216,081 km (0.076 R)
• M7: 1,390,512 km (0.115 R)
• M8: 1,586,186 km (0.066 R)
• M9: 1,687,763 km (0.038 R)
• M10: 1,817,764 km (0.112 R)
• M11: 2,915,513 km (0.096 R)
• M12: 3,121,360 km (0.097 R)
• M13: 3,348,449 km (0.051 R)
• M14: 3,547,414 km (0.103 R)
• M15: 3,767,622 km (0.115 R)
• M16: 4,132,940 km (0.091 R)
• M17: 4,328,914 km (0.112 R)
• M18: 4,804,485 km (0.083 R)
• M19: 4,954,233 km (0.116 R)
• M20: 6,066,044 km (0.053 R)
• M21: 6,207,863 km (0.111 R)
• M22: 6,371,373 km (0.037 R)
• M23: 6,515,586 km (0.11 R)
• M24: 6,640,051 km (0.112 R)
• M25: 6,786,208 km (0.109 R)
• M26: 7,060,720 km (0.119 R)
• M27: 7,210,019 km (0.08 R)
• M28: 7,906,098 km (0.116 R)
• M29: 8,172,681 km (0.107 R)
• M30: 8,352,049 km (0.09 R)
• M31: 8,600,980 km (0.103 R)
• M32: 8,737,712 km (0.073 R)
• M33: 9,245,448 km (0.109 R)
• M34: 9,432,445 km (0.073 R)
• M35: 10,265,555 km (0.069 R)
• M36: 10,386,431 km (0.115 R)
• M37: 10,825,800 km (0.096 R)
• M38: 10,949,068 km (0.072 R)
• M39: 11,371,233 km (0.103 R)
• M40: 11,496,447 km (0.108 R)
• M41: 11,748,220 km (0.11 R)
• M42: 12,231,571 km (0.111 R)
• M43: 12,359,926 km (0.113 R)
• M44: 13,008,283 km (0.116 R)
• M45: 13,297,007 km (0.099 R)
• M46: 13,587,975 km (0.115 R)
• M47: 14,014,927 km (0.085 R)
• M48: 14,527,748 km (0.09 R)
• M49: 14,772,790 km (0.052 R)
• M50: 15,377,614 km (0.05 R)
• M51: 15,571,642 km (0.09 R)
• M52: 16,187,238 km (0.102 R)
• M53: 16,441,255 km (0.12 R)
• M54: 16,583,074 km (0.109 R)
• M55: 17,586,576 km (0.091 R)
• M56: 17,935,289 km (0.103 R)
• M57: 18,139,639 km (0.094 R)
• M58: 18,521,413 km (0.113 R)
• M59: 19,863,156 km (0.108 R)
• M60: 20,014,250 km (0.118 R)
• M61: 20,165,643 km (0.027 R)
• M62: 20,347,854 km (0.092 R)
• M63: 20,500,144 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.1

Radius: 10.9

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.6 AU - 3.72 AU

Year: 3877 Days

Day: 10.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,142,982 km

• M1: 155,881 km (0.06 R)
• M2: 290,669 km (0.1 R)
• M3: 522,246 km (0.117 R)
• M4: 595,699 km (0.082 R)
• M5: 1,361,490 km (0.079 R)
• M6: 1,802,954 km (0.087 R)
• M7: 1,971,401 km (0.062 R)
• M8: 2,109,928 km (0.097 R)
• M9: 2,433,509 km (0.099 R)
• M10: 2,948,873 km (0.103 R)
• M11: 3,047,907 km (0.077 R)
• M12: 3,372,834 km (0.114 R)
• M13: 3,794,849 km (0.027 R)
• M14: 3,924,700 km (0.087 R)
• M15: 4,122,469 km (0.062 R)
• M16: 4,278,499 km (0.055 R)
• M17: 4,482,102 km (0.102 R)
• M18: 4,851,758 km (0.119 R)
• M19: 5,473,786 km (0.111 R)
• M20: 5,670,358 km (0.055 R)
• M21: 6,095,664 km (0.102 R)
• M22: 6,197,241 km (0.113 R)
• M23: 6,402,041 km (0.11 R)
• M24: 6,505,413 km (0.089 R)
• M25: 6,687,474 km (0.115 R)
• M26: 7,136,866 km (0.098 R)
• M27: 7,405,693 km (0.099 R)
• M28: 7,732,864 km (0.07 R)
• M29: 8,288,620 km (0.103 R)
• M30: 8,514,512 km (0.045 R)
• M31: 8,656,780 km (0.102 R)
• M32: 8,742,649 km (0.05 R)
• M33: 8,972,581 km (0.107 R)
• M34: 9,233,779 km (0.075 R)
• M35: 9,526,991 km (0.082 R)
• M36: 9,852,965 km (0.095 R)
• M37: 10,062,402 km (0.116 R)
• M38: 10,243,116 km (0.116 R)
• M39: 11,224,777 km (0.112 R)
• M40: 11,349,542 km (0.076 R)
• M41: 11,474,905 km (0.065 R)
• M42: 11,726,827 km (0.11 R)
• M43: 11,948,831 km (0.064 R)
• M44: 12,076,288 km (0.043 R)
• M45: 12,623,218 km (0.083 R)
• M46: 13,309,872 km (0.116 R)
• M47: 13,475,178 km (0.065 R)
• M48: 14,447,414 km (0.054 R)
• M49: 15,234,449 km (0.093 R)
• M50: 15,895,073 km (0.094 R)
• M51: 16,565,122 km (0.071 R)
• M52: 16,814,352 km (0.071 R)
• M53: 17,064,779 km (0.099 R)
• M54: 17,172,489 km (0.092 R)
• M55: 17,424,711 km (0.106 R)
• M56: 17,569,372 km (0.116 R)
• M57: 17,641,927 km (0.109 R)
• M58: 19,075,374 km (0.077 R)
• M59: 19,448,920 km (0.11 R)
• M60: 19,711,763 km (0.092 R)
• M61: 20,622,216 km (0.042 R)
• M62: 20,928,742 km (0.057 R)
• M63: 21,662,819 km (0.108 R)
• M64: 22,562,800 km (0.085 R)
• M65: 23,235,691 km (0.08 R)
• M66: 23,915,314 km (0.114 R)
• M67: 24,156,765 km (0.096 R)
• M68: 24,318,181 km (0.117 R)
• M69: 24,682,601 km (0.042 R)
• M70: 24,926,596 km (0.095 R)
• M71: 25,869,212 km (0.088 R)
• M72: 26,407,166 km (0.078 R)
• M73: 26,531,930 km (0.067 R)
• M74: 26,948,860 km (0.1 R)
• M75: 27,242,071 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.7

Radius: 8.6

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.37 AU - 5.33 AU

Year: 6262 Days

Day: 7.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,142,982 km

• M1: 116,387 km (0.07 R)
• M2: 181,911 km (0.056 R)
• M3: 271,221 km (0.071 R)
• M4: 328,966 km (0.032 R)
• M5: 403,166 km (0.118 R)
• M6: 496,366 km (0.097 R)
• M7: 651,200 km (0.1 R)
• M8: 867,668 km (0.103 R)
• M9: 929,302 km (0.063 R)
• M10: 992,582 km (0.115 R)
• M11: 1,260,661 km (0.051 R)
• M12: 1,532,481 km (0.098 R)
• M13: 1,608,177 km (0.101 R)
• M14: 1,704,668 km (0.116 R)
• M15: 1,842,896 km (0.107 R)
• M16: 2,130,722 km (0.112 R)
• M17: 2,748,861 km (0.06 R)
• M18: 3,150,082 km (0.06 R)
• M19: 4,516,061 km (0.107 R)
• M20: 4,708,743 km (0.082 R)
• M21: 4,820,043 km (0.076 R)
• M22: 4,875,993 km (0.107 R)
• M23: 4,960,366 km (0.04 R)
• M24: 5,187,905 km (0.116 R)
• M25: 5,360,840 km (0.059 R)
• M26: 5,623,683 km (0.069 R)
• M27: 5,920,785 km (0.111 R)
• M28: 6,101,499 km (0.1 R)
• M29: 6,314,676 km (0.091 R)
• M30: 6,779,776 km (0.079 R)
• M31: 7,064,161 km (0.098 R)
• M32: 7,677,363 km (0.098 R)
• M33: 7,940,655 km (0.108 R)
• M34: 8,106,709 km (0.064 R)
• M35: 8,646,009 km (0.106 R)
• M36: 8,714,226 km (0.113 R)
• M37: 9,652,653 km (0.109 R)
• M38: 11,473,857 km (0.079 R)
• M39: 11,586,505 km (0.112 R)
• M40: 11,661,752 km (0.079 R)
• M41: 12,002,536 km (0.112 R)
• M42: 12,193,274 km (0.086 R)
• M43: 13,240,459 km (0.087 R)
• M44: 13,437,629 km (0.087 R)
• M45: 14,356,758 km (0.036 R)
• M46: 14,681,236 km (0.109 R)
• M47: 14,762,617 km (0.068 R)
• M48: 15,213,655 km (0.109 R)
• M49: 15,710,768 km (0.09 R)
• M50: 15,961,195 km (0.089 R)
• M51: 16,087,007 km (0.091 R)
• M52: 16,551,060 km (0.108 R)
• M53: 17,019,451 km (0.111 R)
• M54: 17,665,115 km (0.112 R)
• M55: 18,143,828 km (0.079 R)
• M56: 18,538,617 km (0.029 R)
• M57: 19,920,004 km (0.086 R)
• M58: 21,196,074 km (0.039 R)
• M59: 21,565,580 km (0.081 R)
• M60: 21,890,507 km (0.049 R)
• M61: 22,030,381 km (0.073 R)
• M62: 22,592,420 km (0.059 R)
• M63: 23,826,602 km (0.06 R)
• M64: 24,451,772 km (0.118 R)
• M65: 25,131,096 km (0.118 R)
• M66: 25,277,552 km (0.11 R)
• M67: 25,424,158 km (0.065 R)
• M68: 26,013,723 km (0.086 R)
• M69: 26,211,193 km (0.117 R)
• M70: 27,557,424 km (0.078 R)
• M71: 27,910,176 km (0.073 R)
• M72: 28,162,996 km (0.086 R)
• M73: 28,365,851 km (0.084 R)
• M74: 28,874,932 km (0.112 R)
• M75: 29,284,382 km (0.055 R)
• M76: 29,489,929 km (0.093 R)
• M77: 30,005,743 km (0.053 R)
• M78: 30,784,998 km (0.076 R)
• M79: 31,203,273 km (0.084 R)
• M80: 31,360,650 km (0.109 R)
• M81: 31,570,835 km (0.104 R)
• M82: 32,895,375 km (0.086 R)
• M83: 33,967,992 km (0.055 R)
• M84: 34,400,330 km (0.083 R)
• M85: 35,762,867 km (0.116 R)
• M86: 35,872,672 km (0.109 R)
• M87: 36,147,483 km (0.109 R)
• M88: 36,865,553 km (0.048 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit