🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 10.6

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.56 AU - 0.62 AU

Year: 313 Days

Day: 11.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 67.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,669,605 km

• M1: 144,063 km (0.109 R)
• M2: 248,482 km (0.073 R)
• M3: 340,335 km (0.104 R)
• M4: 507,586 km (0.116 R)
• M5: 604,675 km (0.086 R)
• M6: 684,261 km (0.111 R)
• M7: 759,359 km (0.095 R)
• M8: 902,823 km (0.117 R)
• M9: 976,874 km (0.108 R)
• M10: 1,119,441 km (0.111 R)
• M11: 1,189,602 km (0.113 R)
• M12: 1,269,039 km (0.116 R)
• M13: 1,347,877 km (0.109 R)
• M14: 1,433,896 km (0.078 R)
• M15: 1,502,262 km (0.069 R)
• M16: 1,796,521 km (0.049 R)
• M17: 1,988,754 km (0.118 R)
• M18: 2,109,330 km (0.101 R)
• M19: 2,254,590 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.4

Radius: 9.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.2 AU - 1.58 AU

Year: 1131 Days

Day: 6.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 62,669,605 km

• M1: 123,269 km (0.055 R)
• M2: 204,051 km (0.106 R)
• M3: 322,084 km (0.092 R)
• M4: 411,544 km (0.116 R)
• M5: 537,954 km (0.044 R)
• M6: 609,312 km (0.037 R)
• M7: 678,576 km (0.051 R)
• M8: 763,099 km (0.104 R)
• M9: 897,138 km (0.089 R)
• M10: 990,936 km (0.114 R)
• M11: 1,116,898 km (0.062 R)
• M12: 1,323,642 km (0.093 R)
• M13: 1,463,366 km (0.116 R)
• M14: 1,551,031 km (0.083 R)
• M15: 1,616,106 km (0.089 R)
• M16: 1,698,684 km (0.053 R)
• M17: 1,765,853 km (0.095 R)
• M18: 1,868,328 km (0.098 R)
• M19: 1,999,226 km (0.103 R)
• M20: 2,097,213 km (0.101 R)
• M21: 2,178,743 km (0.083 R)
• M22: 2,429,320 km (0.113 R)
• M23: 2,553,486 km (0.105 R)
• M24: 2,778,332 km (0.113 R)
• M25: 2,918,355 km (0.119 R)
• M26: 2,999,437 km (0.097 R)
• M27: 3,060,772 km (0.111 R)
• M28: 3,132,729 km (0.116 R)
• M29: 3,205,434 km (0.057 R)
• M30: 3,310,302 km (0.089 R)
• M31: 3,469,623 km (0.111 R)
• M32: 3,588,105 km (0.094 R)
• M33: 3,873,687 km (0.075 R)
• M34: 3,962,997 km (0.12 R)
• M35: 4,350,456 km (0.093 R)
• M36: 4,501,849 km (0.087 R)
• M37: 4,584,128 km (0.041 R)
• M38: 4,667,005 km (0.076 R)
• M39: 4,870,009 km (0.067 R)
• M40: 5,635,352 km (0.032 R)
• M41: 5,762,360 km (0.092 R)
• M42: 6,305,999 km (0.084 R)
• M43: 6,490,902 km (0.107 R)
• M44: 6,825,552 km (0.077 R)
• M45: 6,947,325 km (0.114 R)
• M46: 7,056,382 km (0.102 R)
• M47: 7,262,079 km (0.03 R)
• M48: 7,331,193 km (0.099 R)
• M49: 7,400,457 km (0.051 R)
• M50: 7,483,783 km (0.111 R)
• M51: 7,623,507 km (0.051 R)
• M52: 7,693,669 km (0.091 R)
• M53: 7,820,677 km (0.108 R)
• M54: 8,047,917 km (0.108 R)
• M55: 8,407,400 km (0.104 R)
• M56: 8,538,149 km (0.112 R)
• M57: 8,625,664 km (0.089 R)
• M58: 8,772,270 km (0.116 R)
• M59: 8,934,434 km (0.104 R)
• M60: 9,729,696 km (0.112 R)
• M61: 10,097,258 km (0.03 R)
• M62: 10,159,042 km (0.056 R)
• M63: 10,251,792 km (0.115 R)
• M64: 10,344,842 km (0.087 R)
• M65: 10,407,075 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.2

Radius: 10.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.21 AU - 1.95 AU

Year: 1371 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 62,669,605 km

• M1: 138,228 km (0.109 R)
• M2: 218,413 km (0.077 R)
• M3: 330,910 km (0.05 R)
• M4: 428,598 km (0.071 R)
• M5: 506,688 km (0.087 R)
• M6: 610,060 km (0.051 R)
• M7: 690,394 km (0.112 R)
• M8: 1,002,455 km (0.101 R)
• M9: 1,213,239 km (0.064 R)
• M10: 1,452,595 km (0.098 R)
• M11: 1,606,382 km (0.102 R)
• M12: 1,678,189 km (0.071 R)
• M13: 1,817,764 km (0.118 R)
• M14: 1,892,712 km (0.06 R)
• M15: 2,147,926 km (0.101 R)
• M16: 2,219,584 km (0.071 R)
• M17: 2,447,571 km (0.091 R)
• M18: 2,734,799 km (0.112 R)
• M19: 2,847,446 km (0.119 R)
• M20: 3,023,971 km (0.081 R)
• M21: 3,131,682 km (0.086 R)
• M22: 3,231,464 km (0.111 R)
• M23: 3,378,668 km (0.093 R)
• M24: 3,632,236 km (0.111 R)
• M25: 3,737,254 km (0.108 R)
• M26: 3,989,775 km (0.107 R)
• M27: 4,058,590 km (0.072 R)
• M28: 4,128,004 km (0.104 R)
• M29: 4,257,855 km (0.076 R)
• M30: 4,521,596 km (0.056 R)
• M31: 4,593,552 km (0.084 R)
• M32: 4,676,280 km (0.108 R)
• M33: 4,874,796 km (0.084 R)
• M34: 4,969,641 km (0.102 R)
• M35: 5,182,968 km (0.059 R)
• M36: 5,290,828 km (0.105 R)
• M37: 5,629,817 km (0.071 R)
• M38: 5,785,249 km (0.031 R)
• M39: 5,930,808 km (0.043 R)
• M40: 6,111,671 km (0.103 R)
• M41: 6,363,445 km (0.042 R)
• M42: 6,467,415 km (0.084 R)
• M43: 6,548,647 km (0.084 R)
• M44: 6,841,709 km (0.11 R)
• M45: 6,995,795 km (0.101 R)
• M46: 7,355,877 km (0.068 R)
• M47: 7,452,966 km (0.103 R)
• M48: 8,106,559 km (0.117 R)
• M49: 8,181,807 km (0.03 R)
• M50: 8,307,619 km (0.111 R)
• M51: 8,434,029 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998

Radius: 12.6

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.63 AU - 5.27 AU

Year: 6480 Days

Day: 14.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,669,605 km

• M1: 175,478 km (0.091 R)
• M2: 782,397 km (0.03 R)
• M3: 1,343,538 km (0.107 R)
• M4: 1,655,600 km (0.064 R)
• M5: 1,820,606 km (0.11 R)
• M6: 2,325,648 km (0.083 R)
• M7: 2,441,138 km (0.044 R)
• M8: 2,750,806 km (0.108 R)
• M9: 3,175,065 km (0.111 R)
• M10: 3,381,959 km (0.1 R)
• M11: 3,460,648 km (0.076 R)
• M12: 3,566,712 km (0.105 R)
• M13: 4,085,219 km (0.103 R)
• M14: 4,225,691 km (0.089 R)
• M15: 4,598,489 km (0.044 R)
• M16: 4,952,138 km (0.082 R)
• M17: 5,561,301 km (0.08 R)
• M18: 5,717,331 km (0.118 R)
• M19: 5,906,573 km (0.092 R)
• M20: 6,421,339 km (0.089 R)
• M21: 6,552,237 km (0.117 R)
• M22: 6,917,106 km (0.108 R)
• M23: 7,051,296 km (0.077 R)
• M24: 7,254,450 km (0.1 R)
• M25: 7,805,568 km (0.112 R)
• M26: 8,585,571 km (0.092 R)
• M27: 8,729,933 km (0.094 R)
• M28: 8,875,342 km (0.119 R)
• M29: 9,688,856 km (0.105 R)
• M30: 10,066,590 km (0.104 R)
• M31: 10,372,368 km (0.06 R)
• M32: 10,564,901 km (0.099 R)
• M33: 11,071,290 km (0.079 R)
• M34: 11,825,712 km (0.102 R)
• M35: 11,946,437 km (0.12 R)
• M36: 12,067,462 km (0.041 R)
• M37: 12,884,865 km (0.05 R)
• M38: 12,967,742 km (0.095 R)
• M39: 13,384,073 km (0.086 R)
• M40: 13,635,996 km (0.107 R)
• M41: 13,720,369 km (0.114 R)
• M42: 13,847,078 km (0.109 R)
• M43: 15,224,127 km (0.09 R)
• M44: 16,062,323 km (0.085 R)
• M45: 16,915,630 km (0.117 R)
• M46: 17,051,614 km (0.097 R)
• M47: 17,370,557 km (0.063 R)
• M48: 19,183,234 km (0.099 R)
• M49: 20,376,726 km (0.051 R)
• M50: 21,643,222 km (0.107 R)
• M51: 22,087,677 km (0.118 R)
• M52: 22,634,906 km (0.112 R)
• M53: 23,996,994 km (0.066 R)
• M54: 24,252,059 km (0.053 R)
• M55: 25,229,980 km (0.025 R)
• M56: 26,011,031 km (0.108 R)
• M57: 26,958,733 km (0.081 R)
• M58: 27,383,591 km (0.069 R)
• M59: 27,810,693 km (0.089 R)
• M60: 27,971,361 km (0.073 R)
• M61: 28,186,184 km (0.096 R)
• M62: 29,050,859 km (0.09 R)
• M63: 30,088,919 km (0.12 R)
• M64: 31,083,446 km (0.083 R)
• M65: 31,361,698 km (0.102 R)
• M66: 32,313,738 km (0.077 R)
• M67: 32,539,182 km (0.118 R)
• M68: 32,821,623 km (0.104 R)
• M69: 33,332,201 km (0.044 R)
• M70: 33,674,032 km (0.07 R)
• M71: 34,017,060 km (0.111 R)
• M72: 36,332,984 km (0.106 R)
• M73: 36,508,762 km (0.096 R)
• M74: 36,743,631 km (0.074 R)
• M75: 37,096,682 km (0.118 R)
• M76: 37,273,656 km (0.113 R)
• M77: 37,391,838 km (0.118 R)
• M78: 38,759,462 km (0.113 R)
• M79: 38,879,140 km (0.081 R)
• M80: 39,599,903 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.3

Radius: 6.8

Gravity: 18.54 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.83 AU - 7.59 AU

Year: 13363 Days

Day: 17.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,669,605 km

• M1: 121,174 km (0.093 R)
• M2: 317,297 km (0.109 R)
• M3: 377,735 km (0.067 R)
• M4: 585,227 km (0.072 R)
• M5: 742,753 km (0.077 R)
• M6: 1,218,923 km (0.113 R)
• M7: 1,421,778 km (0.091 R)
• M8: 1,718,281 km (0.104 R)
• M9: 2,123,392 km (0.066 R)
• M10: 2,183,531 km (0.06 R)
• M11: 2,367,835 km (0.082 R)
• M12: 2,653,717 km (0.107 R)
• M13: 3,223,535 km (0.119 R)
• M14: 3,327,954 km (0.106 R)
• M15: 3,977,957 km (0.111 R)
• M16: 4,052,457 km (0.093 R)
• M17: 5,308,780 km (0.082 R)
• M18: 5,515,225 km (0.102 R)
• M19: 5,598,551 km (0.12 R)
• M20: 6,411,017 km (0.114 R)
• M21: 6,542,663 km (0.12 R)
• M22: 7,489,019 km (0.065 R)
• M23: 7,674,221 km (0.028 R)
• M24: 8,001,691 km (0.058 R)
• M25: 8,333,948 km (0.108 R)
• M26: 8,913,789 km (0.077 R)
• M27: 9,159,279 km (0.039 R)
• M28: 9,407,013 km (0.025 R)
• M29: 9,456,829 km (0.108 R)
• M30: 9,506,645 km (0.106 R)
• M31: 9,858,500 km (0.117 R)
• M32: 10,471,402 km (0.099 R)
• M33: 11,096,572 km (0.07 R)
• M34: 11,520,083 km (0.051 R)
• M35: 15,386,141 km (0.082 R)
• M36: 15,562,517 km (0.031 R)
• M37: 17,731,686 km (0.11 R)
• M38: 18,538,019 km (0.073 R)
• M39: 20,250,465 km (0.066 R)
• M40: 21,485,545 km (0.104 R)
• M41: 21,814,661 km (0.074 R)
• M42: 21,880,633 km (0.063 R)
• M43: 22,411,107 km (0.048 R)
• M44: 23,147,578 km (0.097 R)
• M45: 26,101,388 km (0.087 R)
• M46: 26,311,872 km (0.057 R)
• M47: 26,734,486 km (0.066 R)
• M48: 27,515,088 km (0.071 R)
• M49: 28,087,599 km (0.11 R)
• M50: 29,682,013 km (0.076 R)
• M51: 31,380,098 km (0.109 R)
• M52: 31,678,546 km (0.105 R)
• M53: 34,330,617 km (0.111 R)
• M54: 35,101,196 km (0.086 R)
• M55: 35,799,818 km (0.06 R)
• M56: 36,502,928 km (0.101 R)
• M57: 36,738,245 km (0.092 R)
• M58: 36,895,472 km (0.096 R)
• M59: 36,974,161 km (0.071 R)
• M60: 38,799,255 km (0.115 R)
• M61: 38,959,325 km (0.039 R)
• M62: 39,039,509 km (0.068 R)
• M63: 39,682,481 km (0.101 R)
• M64: 41,141,958 km (0.088 R)
• M65: 41,305,169 km (0.096 R)
• M66: 43,363,935 km (0.071 R)
• M67: 43,862,993 km (0.098 R)
• M68: 44,113,271 km (0.038 R)
• M69: 45,624,658 km (0.096 R)
• M70: 46,386,709 km (0.112 R)
• M71: 46,811,867 km (0.084 R)
• M72: 49,650,187 km (0.093 R)
• M73: 49,998,152 km (0.043 R)
• M74: 50,608,660 km (0.076 R)
• M75: 52,367,034 km (0.12 R)
• M76: 53,520,583 km (0.119 R)
• M77: 54,592,901 km (0.099 R)
• M78: 55,221,660 km (0.075 R)
• M79: 56,124,035 km (0.118 R)
• M80: 56,758,629 km (0.11 R)
• M81: 56,849,435 km (0.087 R)
• M82: 57,031,346 km (0.1 R)
• M83: 59,136,337 km (0.078 R)
• M84: 59,228,490 km (0.073 R)
• M85: 59,505,096 km (0.114 R)
• M86: 60,337,459 km (0.11 R)
• M87: 61,639,858 km (0.094 R)
• M88: 61,733,207 km (0.092 R)
• M89: 62,388,146 km (0.111 R)
• M90: 62,481,944 km (0.1 R)
• M91: 62,669,540 km (0.085 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: 458 - 14,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit