🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632

Radius: 13.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.49 AU - 0.57 AU

Year: 262 Days

Day: 14.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,363,703 km

• M1: 192,832 km (0.117 R)
• M2: 284,685 km (0.036 R)
• M3: 373,546 km (0.09 R)
• M4: 462,856 km (0.094 R)
• M5: 565,031 km (0.099 R)
• M6: 665,112 km (0.112 R)
• M7: 766,091 km (0.113 R)
• M8: 869,762 km (0.102 R)
• M9: 975,378 km (0.087 R)
• M10: 1,063,940 km (0.087 R)
• M11: 1,166,863 km (0.107 R)
• M12: 1,261,858 km (0.116 R)
• M13: 1,363,734 km (0.111 R)
• M14: 1,452,147 km (0.107 R)
• M15: 1,605,634 km (0.066 R)
• M16: 1,695,243 km (0.115 R)
• M17: 1,786,647 km (0.107 R)
• M18: 2,127,282 km (0.107 R)
• M19: 2,240,827 km (0.102 R)
• M20: 2,400,298 km (0.106 R)
• M21: 2,558,722 km (0.032 R)
• M22: 2,700,242 km (0.038 R)
• M23: 2,854,776 km (0.111 R)
• M24: 3,054,938 km (0.079 R)
• M25: 3,146,043 km (0.109 R)
• M26: 3,292,649 km (0.042 R)
• M27: 3,458,404 km (0.093 R)
• M28: 3,547,863 km (0.088 R)
• M29: 3,666,494 km (0.101 R)
• M30: 3,757,899 km (0.074 R)
• M31: 3,867,404 km (0.115 R)
• M32: 3,977,957 km (0.032 R)
• M33: 4,095,391 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.3

Radius: 9.5

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.38 AU - 1.42 AU

Year: 1124 Days

Day: 5.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,363,703 km

• M1: 126,410 km (0.081 R)
• M2: 204,201 km (0.054 R)
• M3: 320,289 km (0.107 R)
• M4: 391,797 km (0.065 R)
• M5: 570,417 km (0.093 R)
• M6: 898,485 km (0.097 R)
• M7: 987,795 km (0.061 R)
• M8: 1,203,515 km (0.11 R)
• M9: 1,449,603 km (0.03 R)
• M10: 1,570,927 km (0.096 R)
• M11: 1,914,404 km (0.054 R)
• M12: 2,039,767 km (0.115 R)
• M13: 2,099,307 km (0.114 R)
• M14: 2,202,529 km (0.075 R)
• M15: 2,290,044 km (0.063 R)
• M16: 2,378,756 km (0.115 R)
• M17: 2,459,539 km (0.115 R)
• M18: 2,744,822 km (0.108 R)
• M19: 3,021,578 km (0.094 R)
• M20: 3,089,794 km (0.081 R)
• M21: 3,237,597 km (0.034 R)
• M22: 3,317,333 km (0.061 R)
• M23: 3,499,393 km (0.037 R)
• M24: 3,581,373 km (0.119 R)
• M25: 3,736,805 km (0.097 R)
• M26: 3,831,201 km (0.117 R)
• M27: 3,894,481 km (0.113 R)
• M28: 4,011,467 km (0.115 R)
• M29: 4,162,262 km (0.108 R)
• M30: 4,238,257 km (0.09 R)
• M31: 4,347,763 km (0.1 R)
• M32: 4,636,936 km (0.108 R)
• M33: 4,738,363 km (0.072 R)
• M34: 5,210,344 km (0.114 R)
• M35: 5,446,110 km (0.06 R)
• M36: 5,589,276 km (0.087 R)
• M37: 5,709,552 km (0.098 R)
• M38: 6,211,453 km (0.077 R)
• M39: 6,562,559 km (0.088 R)
• M40: 7,153,172 km (0.117 R)
• M41: 7,218,396 km (0.1 R)
• M42: 7,283,920 km (0.098 R)
• M43: 7,349,444 km (0.116 R)
• M44: 7,415,417 km (0.106 R)
• M45: 7,680,654 km (0.084 R)
• M46: 7,787,766 km (0.051 R)
• M47: 7,962,646 km (0.096 R)
• M48: 8,139,022 km (0.072 R)
• M49: 8,207,089 km (0.112 R)
• M50: 8,316,594 km (0.053 R)
• M51: 8,385,110 km (0.05 R)
• M52: 8,467,838 km (0.047 R)
• M53: 8,536,802 km (0.095 R)
• M54: 8,703,455 km (0.086 R)
• M55: 8,828,967 km (0.074 R)
• M56: 8,898,979 km (0.072 R)
• M57: 9,394,447 km (0.083 R)
• M58: 9,537,762 km (0.096 R)
• M59: 9,638,441 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.1

Radius: 9.3

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.24 AU - 3.28 AU

Year: 3110 Days

Day: 13.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,363,703 km

• M1: 117,734 km (0.056 R)
• M2: 311,762 km (0.111 R)
• M3: 467,344 km (0.107 R)
• M4: 528,529 km (0.096 R)
• M5: 593,006 km (0.064 R)
• M6: 680,222 km (0.111 R)
• M7: 803,939 km (0.096 R)
• M8: 1,074,562 km (0.094 R)
• M9: 1,425,967 km (0.064 R)
• M10: 1,532,929 km (0.104 R)
• M11: 1,855,462 km (0.118 R)
• M12: 2,261,321 km (0.041 R)
• M13: 2,514,740 km (0.07 R)
• M14: 2,744,223 km (0.038 R)
• M15: 2,946,330 km (0.097 R)
• M16: 3,118,667 km (0.105 R)
• M17: 3,329,749 km (0.079 R)
• M18: 3,877,876 km (0.105 R)
• M19: 4,220,455 km (0.084 R)
• M20: 4,592,505 km (0.118 R)
• M21: 5,600,495 km (0.038 R)
• M22: 5,664,374 km (0.031 R)
• M23: 5,728,551 km (0.117 R)
• M24: 5,922,430 km (0.043 R)
• M25: 6,184,376 km (0.089 R)
• M26: 6,294,630 km (0.072 R)
• M27: 6,494,792 km (0.101 R)
• M28: 6,787,704 km (0.097 R)
• M29: 6,878,660 km (0.052 R)
• M30: 7,362,908 km (0.088 R)
• M31: 7,621,114 km (0.119 R)
• M32: 8,146,352 km (0.099 R)
• M33: 8,535,606 km (0.101 R)
• M34: 8,658,575 km (0.102 R)
• M35: 8,881,326 km (0.066 R)
• M36: 8,980,809 km (0.062 R)
• M37: 9,156,138 km (0.075 R)
• M38: 9,256,667 km (0.072 R)
• M39: 9,509,937 km (0.082 R)
• M40: 9,791,181 km (0.104 R)
• M41: 10,178,938 km (0.11 R)
• M42: 10,598,261 km (0.117 R)
• M43: 10,783,463 km (0.089 R)
• M44: 10,916,456 km (0.065 R)
• M45: 11,291,647 km (0.115 R)
• M46: 12,386,853 km (0.113 R)
• M47: 12,778,201 km (0.076 R)
• M48: 13,401,276 km (0.084 R)
• M49: 13,687,756 km (0.116 R)
• M50: 13,889,564 km (0.097 R)
• M51: 14,413,007 km (0.039 R)
• M52: 14,618,255 km (0.026 R)
• M53: 15,419,202 km (0.032 R)
• M54: 15,689,376 km (0.042 R)
• M55: 15,900,458 km (0.101 R)
• M56: 16,173,475 km (0.118 R)
• M57: 16,295,247 km (0.113 R)
• M58: 16,539,840 km (0.11 R)
• M59: 16,878,081 km (0.101 R)
• M60: 17,001,499 km (0.094 R)
• M61: 17,156,482 km (0.097 R)
• M62: 17,655,242 km (0.078 R)
• M63: 18,158,638 km (0.073 R)
• M64: 18,253,633 km (0.117 R)
• M65: 18,507,650 km (0.087 R)
• M66: 19,051,139 km (0.088 R)
• M67: 19,147,630 km (0.087 R)
• M68: 19,405,686 km (0.069 R)
• M69: 20,515,254 km (0.113 R)
• M70: 20,944,899 km (0.054 R)
• M71: 22,591,074 km (0.081 R)
• M72: 22,693,249 km (0.064 R)
• M73: 22,761,466 km (0.07 R)
• M74: 22,898,048 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.4

Radius: 11.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.26 AU - 4.38 AU

Year: 5064 Days

Day: 14 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,363,703 km

• M1: 150,645 km (0.092 R)
• M2: 256,112 km (0.095 R)
• M3: 415,583 km (0.113 R)
• M4: 507,137 km (0.116 R)
• M5: 674,986 km (0.1 R)
• M6: 830,268 km (0.036 R)
• M7: 963,859 km (0.109 R)
• M8: 1,057,059 km (0.094 R)
• M9: 1,279,062 km (0.029 R)
• M10: 1,502,860 km (0.112 R)
• M11: 1,959,283 km (0.081 R)
• M12: 2,425,430 km (0.106 R)
• M13: 2,555,580 km (0.107 R)
• M14: 2,654,764 km (0.106 R)
• M15: 2,994,949 km (0.115 R)
• M16: 3,458,254 km (0.103 R)
• M17: 3,623,859 km (0.107 R)
• M18: 3,811,155 km (0.065 R)
• M19: 4,059,488 km (0.098 R)
• M20: 4,531,768 km (0.108 R)
• M21: 4,632,448 km (0.117 R)
• M22: 4,918,329 km (0.041 R)
• M23: 5,147,064 km (0.077 R)
• M24: 5,485,904 km (0.04 R)
• M25: 6,297,472 km (0.085 R)
• M26: 6,591,581 km (0.066 R)
• M27: 6,983,079 km (0.082 R)
• M28: 7,358,570 km (0.059 R)
• M29: 7,548,709 km (0.07 R)
• M30: 8,399,920 km (0.107 R)
• M31: 9,001,304 km (0.117 R)
• M32: 9,102,881 km (0.056 R)
• M33: 10,298,317 km (0.115 R)
• M34: 10,431,310 km (0.114 R)
• M35: 10,618,307 km (0.09 R)
• M36: 11,931,029 km (0.056 R)
• M37: 12,805,727 km (0.102 R)
• M38: 13,006,188 km (0.12 R)
• M39: 14,408,220 km (0.084 R)
• M40: 14,586,840 km (0.103 R)
• M41: 15,097,118 km (0.069 R)
• M42: 15,796,638 km (0.053 R)
• M43: 16,351,496 km (0.052 R)
• M44: 16,444,546 km (0.062 R)
• M45: 17,101,131 km (0.061 R)
• M46: 17,416,932 km (0.045 R)
• M47: 17,734,528 km (0.093 R)
• M48: 18,054,219 km (0.09 R)
• M49: 19,482,879 km (0.072 R)
• M50: 19,581,613 km (0.113 R)
• M51: 19,812,592 km (0.112 R)
• M52: 20,310,753 km (0.119 R)
• M53: 21,217,765 km (0.12 R)
• M54: 21,864,028 km (0.037 R)
• M55: 22,138,091 km (0.098 R)
• M56: 22,516,724 km (0.094 R)
• M57: 22,828,186 km (0.09 R)
• M58: 23,106,139 km (0.113 R)
• M59: 23,315,427 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.7

Radius: 6.8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.58 AU - 9.06 AU

Year: 14832 Days

Day: 20.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,363,703 km

• M1: 109,506 km (0.089 R)
• M2: 325,824 km (0.061 R)
• M3: 409,898 km (0.104 R)
• M4: 539,151 km (0.094 R)
• M5: 593,156 km (0.096 R)
• M6: 766,988 km (0.105 R)
• M7: 901,178 km (0.034 R)
• M8: 947,703 km (0.077 R)
• M9: 1,082,341 km (0.108 R)
• M10: 1,402,630 km (0.105 R)
• M11: 1,681,779 km (0.096 R)
• M12: 1,941,780 km (0.119 R)
• M13: 2,027,201 km (0.053 R)
• M14: 2,552,439 km (0.107 R)
• M15: 2,865,098 km (0.102 R)
• M16: 4,865,222 km (0.114 R)
• M17: 5,184,165 km (0.044 R)
• M18: 6,581,110 km (0.114 R)
• M19: 6,784,413 km (0.12 R)
• M20: 6,952,262 km (0.085 R)
• M21: 7,406,740 km (0.118 R)
• M22: 7,695,614 km (0.106 R)
• M23: 9,030,475 km (0.088 R)
• M24: 10,672,462 km (0.068 R)
• M25: 10,715,845 km (0.052 R)
• M26: 11,638,714 km (0.065 R)
• M27: 12,747,235 km (0.069 R)
• M28: 13,536,214 km (0.045 R)
• M29: 13,676,985 km (0.028 R)
• M30: 15,282,619 km (0.11 R)
• M31: 16,095,235 km (0.091 R)
• M32: 16,319,183 km (0.11 R)
• M33: 16,469,230 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.6

Radius: 7.4

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.13 AU - 9.01 AU

Year: 15549 Days

Day: 15.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,363,703 km

• M1: 95,743 km (0.096 R)
• M2: 334,052 km (0.114 R)
• M3: 495,618 km (0.107 R)
• M4: 713,283 km (0.109 R)
• M5: 908,657 km (0.074 R)
• M6: 1,066,483 km (0.105 R)
• M7: 1,195,586 km (0.103 R)
• M8: 1,655,300 km (0.099 R)
• M9: 1,719,029 km (0.118 R)
• M10: 2,306,350 km (0.071 R)
• M11: 2,474,498 km (0.054 R)
• M12: 3,213,213 km (0.109 R)
• M13: 4,247,532 km (0.074 R)
• M14: 4,785,187 km (0.106 R)
• M15: 4,907,708 km (0.027 R)
• M16: 4,969,192 km (0.074 R)
• M17: 5,375,949 km (0.076 R)
• M18: 6,088,633 km (0.049 R)
• M19: 6,254,687 km (0.109 R)
• M20: 6,523,664 km (0.11 R)
• M21: 6,796,231 km (0.099 R)
• M22: 6,968,568 km (0.112 R)
• M23: 7,352,885 km (0.045 R)
• M24: 7,887,997 km (0.098 R)
• M25: 8,178,516 km (0.061 R)
• M26: 8,288,320 km (0.112 R)
• M27: 8,472,475 km (0.118 R)
• M28: 9,108,865 km (0.12 R)
• M29: 9,222,709 km (0.104 R)
• M30: 9,337,151 km (0.084 R)
• M31: 9,799,259 km (0.118 R)
• M32: 10,033,230 km (0.037 R)
• M33: 10,111,619 km (0.088 R)
• M34: 10,347,984 km (0.081 R)
• M35: 10,466,765 km (0.093 R)
• M36: 11,639,163 km (0.108 R)
• M37: 12,345,564 km (0.094 R)
• M38: 12,471,675 km (0.075 R)
• M39: 12,980,308 km (0.111 R)
• M40: 14,061,901 km (0.084 R)
• M41: 14,325,791 km (0.11 R)
• M42: 14,458,335 km (0.103 R)
• M43: 14,724,619 km (0.07 R)
• M44: 14,858,360 km (0.028 R)
• M45: 15,624,002 km (0.059 R)
• M46: 16,866,113 km (0.098 R)
• M47: 17,193,433 km (0.112 R)
• M48: 17,287,231 km (0.117 R)
• M49: 17,759,212 km (0.095 R)
• M50: 19,151,669 km (0.101 R)
• M51: 19,249,057 km (0.116 R)
• M52: 19,639,956 km (0.075 R)
• M53: 19,689,025 km (0.094 R)
• M54: 19,885,596 km (0.066 R)
• M55: 19,934,963 km (0.08 R)
• M56: 20,181,800 km (0.04 R)
• M57: 20,578,982 km (0.097 R)
• M58: 21,028,823 km (0.106 R)
• M59: 21,179,618 km (0.085 R)
• M60: 21,280,148 km (0.051 R)
• M61: 22,397,943 km (0.111 R)
• M62: 22,757,576 km (0.082 R)
• M63: 23,326,497 km (0.067 R)
• M64: 23,534,587 km (0.108 R)
• M65: 23,952,564 km (0.104 R)
• M66: 24,478,550 km (0.081 R)
• M67: 24,584,166 km (0.086 R)
• M68: 24,636,974 km (0.094 R)
• M69: 24,689,932 km (0.113 R)
• M70: 24,848,954 km (0.069 R)
• M71: 25,061,383 km (0.118 R)
• M72: 25,649,004 km (0.104 R)
• M73: 26,728,801 km (0.115 R)
• M74: 27,001,069 km (0.119 R)
• M75: 29,156,027 km (0.117 R)
• M76: 29,548,721 km (0.101 R)
• M77: 29,717,467 km (0.069 R)
• M78: 31,710,410 km (0.089 R)
• M79: 33,922,664 km (0.09 R)
• M80: 34,750,239 km (0.057 R)
• M81: 34,809,629 km (0.076 R)
• M82: 35,704,075 km (0.055 R)
• M83: 36,666,588 km (0.114 R)
• M84: 36,727,025 km (0.098 R)
• M85: 38,248,585 km (0.11 R)
• M86: 38,432,591 km (0.12 R)
• M87: 38,801,499 km (0.09 R)
• M88: 40,600,713 km (0.072 R)
• M89: 40,913,821 km (0.116 R)
• M90: 41,164,696 km (0.063 R)
• M91: 41,353,190 km (0.075 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 18,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit