🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.8

Radius: 13.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.6 AU - 0.92 AU

Year: 435 Days

Day: 11.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 67,304,134 km

• M1: 165,605 km (0.105 R)
• M2: 273,615 km (0.09 R)
• M3: 373,995 km (0.112 R)
• M4: 458,517 km (0.044 R)
• M5: 580,440 km (0.104 R)
• M6: 673,041 km (0.071 R)
• M7: 759,508 km (0.106 R)
• M8: 880,234 km (0.039 R)
• M9: 1,003,652 km (0.07 R)
• M10: 1,100,442 km (0.112 R)
• M11: 1,190,949 km (0.087 R)
• M12: 1,289,234 km (0.109 R)
• M13: 1,390,363 km (0.109 R)
• M14: 1,536,819 km (0.084 R)
• M15: 1,672,205 km (0.104 R)
• M16: 1,772,286 km (0.085 R)
• M17: 1,949,559 km (0.1 R)
• M18: 2,037,523 km (0.094 R)
• M19: 2,211,655 km (0.108 R)
• M20: 2,303,658 km (0.109 R)
• M21: 2,409,573 km (0.031 R)
• M22: 2,607,042 km (0.106 R)
• M23: 2,763,671 km (0.12 R)
• M24: 2,856,571 km (0.108 R)
• M25: 2,943,787 km (0.117 R)
• M26: 3,107,148 km (0.096 R)
• M27: 3,196,906 km (0.064 R)
• M28: 3,471,718 km (0.112 R)
• M29: 3,724,987 km (0.085 R)
• M30: 3,813,250 km (0.088 R)
• M31: 3,909,591 km (0.115 R)
• M32: 3,999,349 km (0.029 R)
• M33: 4,112,595 km (0.1 R)
• M34: 4,388,603 km (0.102 R)
• M35: 4,474,173 km (0.116 R)
• M36: 4,591,757 km (0.095 R)
• M37: 4,678,673 km (0.055 R)
• M38: 4,766,188 km (0.043 R)
• M39: 5,335,707 km (0.079 R)
• M40: 5,536,168 km (0.088 R)
• M41: 5,764,455 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.3

Radius: 14.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.91 AU - 1.01 AU

Year: 617 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,304,134 km

• M1: 197,320 km (0.116 R)
• M2: 345,272 km (0.096 R)
• M3: 515,065 km (0.095 R)
• M4: 647,011 km (0.083 R)
• M5: 742,753 km (0.09 R)
• M6: 853,755 km (0.097 R)
• M7: 1,021,903 km (0.102 R)
• M8: 1,174,792 km (0.079 R)
• M9: 1,440,029 km (0.094 R)
• M10: 1,650,663 km (0.115 R)
• M11: 1,794,875 km (0.065 R)
• M12: 1,891,216 km (0.118 R)
• M13: 2,164,083 km (0.077 R)
• M14: 2,379,205 km (0.057 R)
• M15: 2,565,155 km (0.109 R)
• M16: 2,763,521 km (0.076 R)
• M17: 2,959,495 km (0.091 R)
• M18: 3,175,813 km (0.025 R)
• M19: 3,373,432 km (0.089 R)
• M20: 3,494,008 km (0.048 R)
• M21: 3,781,086 km (0.081 R)
• M22: 3,881,317 km (0.109 R)
• M23: 4,213,274 km (0.083 R)
• M24: 4,395,933 km (0.09 R)
• M25: 4,545,830 km (0.036 R)
• M26: 4,733,426 km (0.084 R)
• M27: 4,959,917 km (0.098 R)
• M28: 5,079,297 km (0.097 R)
• M29: 5,227,398 km (0.086 R)
• M30: 5,623,234 km (0.091 R)
• M31: 5,728,551 km (0.088 R)
• M32: 5,834,467 km (0.08 R)
• M33: 5,941,130 km (0.116 R)
• M34: 6,225,366 km (0.099 R)
• M35: 6,334,423 km (0.092 R)
• M36: 6,444,078 km (0.112 R)
• M37: 6,534,285 km (0.103 R)
• M38: 6,685,678 km (0.113 R)
• M39: 6,817,773 km (0.098 R)
• M40: 7,012,400 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.6

Radius: 9.3

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.88 AU - 1.38 AU

Year: 788 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 67,304,134 km

• M1: 136,583 km (0.077 R)
• M2: 205,847 km (0.082 R)
• M3: 298,298 km (0.088 R)
• M4: 383,719 km (0.095 R)
• M5: 460,462 km (0.105 R)
• M6: 648,507 km (0.103 R)
• M7: 813,663 km (0.038 R)
• M8: 873,951 km (0.112 R)
• M9: 1,077,853 km (0.081 R)
• M10: 1,304,344 km (0.1 R)
• M11: 1,368,821 km (0.115 R)
• M12: 1,501,215 km (0.105 R)
• M13: 1,778,868 km (0.089 R)
• M14: 1,883,288 km (0.1 R)
• M15: 1,956,740 km (0.087 R)
• M16: 2,157,500 km (0.075 R)
• M17: 2,217,340 km (0.101 R)
• M18: 2,471,357 km (0.098 R)
• M19: 2,762,624 km (0.115 R)
• M20: 2,837,124 km (0.072 R)
• M21: 2,969,219 km (0.066 R)
• M22: 3,171,325 km (0.076 R)
• M23: 3,308,507 km (0.072 R)
• M24: 3,691,028 km (0.067 R)
• M25: 3,814,746 km (0.044 R)
• M26: 3,929,487 km (0.084 R)
• M27: 3,992,468 km (0.108 R)
• M28: 4,077,140 km (0.096 R)
• M29: 4,367,061 km (0.09 R)
• M30: 4,498,109 km (0.107 R)
• M31: 4,575,152 km (0.094 R)
• M32: 4,697,074 km (0.102 R)
• M33: 4,955,579 km (0.1 R)
• M34: 5,035,315 km (0.063 R)
• M35: 5,416,341 km (0.1 R)
• M36: 5,569,080 km (0.104 R)
• M37: 5,914,950 km (0.067 R)
• M38: 6,120,946 km (0.038 R)
• M39: 6,292,535 km (0.109 R)
• M40: 6,366,437 km (0.085 R)
• M41: 6,502,870 km (0.082 R)
• M42: 6,577,669 km (0.109 R)
• M43: 6,854,425 km (0.071 R)
• M44: 7,032,446 km (0.076 R)
• M45: 7,109,340 km (0.044 R)
• M46: 7,212,113 km (0.106 R)
• M47: 7,419,306 km (0.086 R)
• M48: 7,523,576 km (0.091 R)
• M49: 7,628,444 km (0.116 R)
• M50: 7,839,676 km (0.114 R)
• M51: 8,186,743 km (0.108 R)
• M52: 8,335,294 km (0.113 R)
• M53: 8,675,929 km (0.064 R)
• M54: 8,896,286 km (0.111 R)
• M55: 9,314,562 km (0.103 R)
• M56: 9,427,209 km (0.084 R)
• M57: 9,526,243 km (0.088 R)

Asteroid Belt

Center: 1.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.5

Radius: 13.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.78 AU - 2.94 AU

Year: 2378 Days

Day: 8.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,304,134 km

• M1: 195,824 km (0.046 R)
• M2: 311,164 km (0.115 R)
• M3: 397,182 km (0.043 R)
• M4: 596,297 km (0.051 R)
• M5: 1,018,163 km (0.102 R)
• M6: 1,111,363 km (0.118 R)
• M7: 1,386,174 km (0.114 R)
• M8: 1,490,743 km (0.045 R)
• M9: 1,695,841 km (0.083 R)
• M10: 1,795,773 km (0.086 R)
• M11: 2,001,769 km (0.099 R)
• M12: 2,637,410 km (0.034 R)
• M13: 2,739,586 km (0.115 R)
• M14: 2,887,837 km (0.09 R)
• M15: 3,115,376 km (0.116 R)
• M16: 3,380,613 km (0.052 R)
• M17: 3,588,404 km (0.092 R)
• M18: 3,718,405 km (0.118 R)
• M19: 3,816,990 km (0.085 R)
• M20: 4,305,876 km (0.059 R)
• M21: 4,549,122 km (0.118 R)
• M22: 4,976,672 km (0.085 R)
• M23: 5,343,038 km (0.068 R)
• M24: 5,436,087 km (0.046 R)
• M25: 5,699,380 km (0.051 R)
• M26: 5,832,522 km (0.072 R)
• M27: 5,928,414 km (0.104 R)
• M28: 6,257,978 km (0.077 R)
• M29: 6,415,355 km (0.063 R)
• M30: 6,713,803 km (0.096 R)
• M31: 7,365,750 km (0.072 R)
• M32: 7,448,628 km (0.047 R)
• M33: 7,636,373 km (0.104 R)
• M34: 7,974,015 km (0.081 R)
• M35: 8,166,249 km (0.047 R)
• M36: 8,489,829 km (0.058 R)
• M37: 8,620,577 km (0.113 R)
• M38: 8,972,282 km (0.102 R)
• M39: 9,239,164 km (0.108 R)
• M40: 9,872,113 km (0.025 R)
• M41: 10,078,558 km (0.114 R)
• M42: 10,332,875 km (0.083 R)
• M43: 10,425,924 km (0.095 R)
• M44: 10,519,124 km (0.118 R)
• M45: 10,966,122 km (0.107 R)
• M46: 11,060,967 km (0.112 R)
• M47: 11,227,769 km (0.094 R)
• M48: 11,732,961 km (0.098 R)
• M49: 11,927,438 km (0.097 R)
• M50: 12,098,429 km (0.115 R)
• M51: 12,641,170 km (0.044 R)
• M52: 13,648,412 km (0.111 R)
• M53: 13,776,169 km (0.088 R)
• M54: 13,981,417 km (0.047 R)
• M55: 14,135,952 km (0.082 R)
• M56: 14,317,115 km (0.079 R)
• M57: 14,446,816 km (0.1 R)
• M58: 14,550,936 km (0.106 R)
• M59: 14,733,745 km (0.113 R)
• M60: 15,048,947 km (0.091 R)
• M61: 15,233,850 km (0.104 R)
• M62: 15,606,050 km (0.111 R)
• M63: 15,739,641 km (0.084 R)
• M64: 15,927,386 km (0.091 R)
• M65: 16,142,807 km (0.098 R)
• M66: 16,576,491 km (0.073 R)
• M67: 16,959,312 km (0.119 R)
• M68: 17,428,002 km (0.066 R)
• M69: 17,761,456 km (0.117 R)
• M70: 17,873,056 km (0.061 R)
• M71: 18,040,905 km (0.045 R)
• M72: 18,237,327 km (0.073 R)
• M73: 18,774,234 km (0.111 R)
• M74: 18,859,504 km (0.115 R)
• M75: 19,201,934 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.5

Radius: 3.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.29 AU - 7.23 AU

Year: 10275 Days

Day: 20.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 67,304,134 km

• M1: 87,365 km (0.116 R)
• M2: 169,644 km (0.085 R)
• M3: 309,668 km (0.081 R)
• M4: 433,086 km (0.07 R)
• M5: 614,548 km (0.111 R)
• M6: 886,517 km (0.052 R)
• M7: 1,061,546 km (0.12 R)
• M8: 1,760,917 km (0.115 R)
• M9: 2,099,756 km (0.097 R)
• M10: 2,318,169 km (0.095 R)
• M11: 2,702,934 km (0.086 R)
• M12: 2,940,346 km (0.059 R)
• M13: 3,261,832 km (0.075 R)
• M14: 3,371,487 km (0.09 R)
• M15: 3,578,381 km (0.063 R)
• M16: 3,871,593 km (0.112 R)
• M17: 3,904,654 km (0.073 R)
• M18: 4,189,488 km (0.094 R)
• M19: 4,515,612 km (0.119 R)
• M20: 4,921,321 km (0.089 R)
• M21: 5,918,840 km (0.099 R)
• M22: 5,995,135 km (0.038 R)
• M23: 6,696,599 km (0.056 R)
• M24: 6,896,013 km (0.048 R)
• M25: 6,976,347 km (0.114 R)
• M26: 7,036,785 km (0.049 R)
• M27: 7,321,170 km (0.06 R)
• M28: 7,713,117 km (0.104 R)
• M29: 9,592,664 km (0.108 R)
• M30: 10,043,851 km (0.088 R)
• M31: 10,112,218 km (0.111 R)
• M32: 10,756,835 km (0.11 R)
• M33: 11,060,519 km (0.074 R)
• M34: 11,724,434 km (0.118 R)
• M35: 11,892,283 km (0.095 R)
• M36: 12,061,179 km (0.119 R)
• M37: 12,085,264 km (0.095 R)
• M38: 12,867,362 km (0.116 R)
• M39: 13,741,312 km (0.048 R)
• M40: 13,842,441 km (0.107 R)
• M41: 13,893,154 km (0.104 R)
• M42: 14,531,339 km (0.106 R)
• M43: 14,918,797 km (0.049 R)
• M44: 15,519,582 km (0.086 R)
• M45: 15,783,174 km (0.115 R)
• M46: 16,101,668 km (0.11 R)
• M47: 16,422,106 km (0.097 R)
• M48: 16,475,662 km (0.069 R)
• M49: 17,069,267 km (0.089 R)
• M50: 17,560,247 km (0.066 R)
• M51: 17,669,902 km (0.114 R)
• M52: 17,807,383 km (0.092 R)
• M53: 18,360,745 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.3

Radius: 6.7

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.98 AU - 10.78 AU

Year: 17359 Days

Day: 21.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 108.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,304,134 km

• M1: 107,112 km (0.07 R)
• M2: 182,958 km (0.099 R)
• M3: 245,640 km (0.064 R)
• M4: 504,743 km (0.072 R)
• M5: 790,176 km (0.035 R)
• M6: 857,495 km (0.117 R)
• M7: 1,022,352 km (0.097 R)
• M8: 1,096,104 km (0.117 R)
• M9: 1,519,615 km (0.038 R)
• M10: 1,778,569 km (0.111 R)
• M11: 1,898,247 km (0.043 R)
• M12: 2,145,533 km (0.08 R)
• M13: 2,739,137 km (0.072 R)
• M14: 3,125,698 km (0.072 R)
• M15: 3,492,063 km (0.075 R)
• M16: 3,949,533 km (0.057 R)
• M17: 4,670,894 km (0.053 R)
• M18: 4,795,061 km (0.107 R)
• M19: 5,131,506 km (0.119 R)
• M20: 5,782,855 km (0.08 R)
• M21: 6,095,664 km (0.038 R)
• M22: 6,552,237 km (0.066 R)
• M23: 6,737,888 km (0.076 R)
• M24: 7,741,091 km (0.115 R)
• M25: 8,335,145 km (0.088 R)
• M26: 9,514,125 km (0.099 R)
• M27: 10,257,028 km (0.092 R)
• M28: 11,018,631 km (0.084 R)
• M29: 11,629,589 km (0.075 R)
• M30: 11,741,937 km (0.108 R)
• M31: 13,175,533 km (0.067 R)
• M32: 14,967,566 km (0.055 R)
• M33: 16,581,428 km (0.113 R)
• M34: 17,666,162 km (0.061 R)
• M35: 19,635,768 km (0.115 R)
• M36: 19,769,508 km (0.115 R)
• M37: 20,105,206 km (0.086 R)
• M38: 20,782,435 km (0.071 R)
• M39: 20,850,502 km (0.06 R)
• M40: 20,986,936 km (0.075 R)
• M41: 21,881,381 km (0.055 R)
• M42: 22,089,472 km (0.118 R)
• M43: 22,298,311 km (0.042 R)
• M44: 24,926,895 km (0.091 R)
• M45: 26,980,275 km (0.104 R)
• M46: 27,203,475 km (0.046 R)
• M47: 27,427,274 km (0.07 R)
• M48: 28,253,203 km (0.111 R)
• M49: 29,469,135 km (0.075 R)
• M50: 29,775,811 km (0.107 R)
• M51: 30,314,961 km (0.092 R)
• M52: 31,090,776 km (0.036 R)
• M53: 32,979,150 km (0.068 R)
• M54: 34,178,177 km (0.034 R)
• M55: 34,742,609 km (0.067 R)
• M56: 34,823,542 km (0.07 R)
• M57: 35,799,070 km (0.074 R)
• M58: 36,126,240 km (0.071 R)
• M59: 36,618,866 km (0.025 R)
• M60: 37,943,256 km (0.077 R)
• M61: 38,779,059 km (0.088 R)
• M62: 39,199,130 km (0.103 R)
• M63: 40,468,618 km (0.099 R)
• M64: 40,894,822 km (0.073 R)
• M65: 44,269,451 km (0.085 R)
• M66: 45,945,695 km (0.079 R)
• M67: 47,104,480 km (0.044 R)
• M68: 48,182,632 km (0.044 R)
• M69: 48,724,774 km (0.083 R)
• M70: 49,723,939 km (0.056 R)
• M71: 50,363,170 km (0.111 R)
• M72: 53,600,468 km (0.081 R)
• M73: 53,974,762 km (0.068 R)
• M74: 54,068,410 km (0.058 R)
• M75: 55,764,252 km (0.088 R)
• M76: 55,858,947 km (0.064 R)
• M77: 55,953,792 km (0.085 R)
• M78: 56,428,466 km (0.118 R)
• M79: 57,190,668 km (0.079 R)
• M80: 57,381,854 km (0.039 R)
• M81: 58,052,351 km (0.115 R)
• M82: 58,725,542 km (0.08 R)
• M83: 59,111,355 km (0.119 R)
• M84: 60,760,372 km (0.087 R)
• M85: 61,248,211 km (0.077 R)
• M86: 61,639,409 km (0.093 R)
• M87: 62,621,220 km (0.118 R)
• M88: 63,212,730 km (0.105 R)
• M89: 63,707,151 km (0.072 R)
• M90: 64,004,252 km (0.097 R)
• M91: 64,301,952 km (0.076 R)
• M92: 65,797,332 km (0.108 R)
• M93: 67,102,574 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 14,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit