🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.52 AU - 0.62 AU

Year: 278 Days

Day: 21.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,682,779 km

• M1: 161,566 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 13.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.55 AU - 0.89 AU

Year: 394 Days

Day: 7.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,682,779 km

• M1: 172,337 km (0.095 R)
• M2: 260,151 km (0.095 R)
• M3: 358,287 km (0.1 R)
• M4: 488,437 km (0.04 R)
• M5: 589,116 km (0.092 R)
• M6: 695,481 km (0.089 R)
• M7: 809,474 km (0.09 R)
• M8: 902,374 km (0.105 R)
• M9: 1,032,674 km (0.095 R)
• M10: 1,127,220 km (0.076 R)
• M11: 1,321,847 km (0.101 R)
• M12: 1,451,099 km (0.093 R)
• M13: 1,584,840 km (0.095 R)
• M14: 1,727,407 km (0.041 R)
• M15: 1,907,223 km (0.116 R)
• M16: 2,001,919 km (0.068 R)
• M17: 2,088,536 km (0.067 R)
• M18: 2,230,953 km (0.083 R)
• M19: 2,326,097 km (0.053 R)
• M20: 2,646,386 km (0.094 R)
• M21: 2,790,299 km (0.076 R)
• M22: 2,947,976 km (0.073 R)
• M23: 3,097,574 km (0.097 R)
• M24: 3,204,237 km (0.076 R)
• M25: 3,369,692 km (0.111 R)
• M26: 3,602,616 km (0.082 R)
• M27: 3,744,883 km (0.073 R)
• M28: 3,834,941 km (0.099 R)
• M29: 3,943,699 km (0.074 R)
• M30: 4,041,386 km (0.11 R)
• M31: 4,245,588 km (0.102 R)
• M32: 4,364,667 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.6

Radius: 10.6

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.79 AU - 1.17 AU

Year: 626 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 81,682,779 km

• M1: 133,142 km (0.11 R)
• M2: 204,799 km (0.115 R)
• M3: 278,402 km (0.112 R)
• M4: 345,421 km (0.094 R)
• M5: 428,299 km (0.095 R)
• M6: 506,838 km (0.093 R)
• M7: 605,273 km (0.082 R)
• M8: 671,694 km (0.104 R)
• M9: 823,536 km (0.104 R)
• M10: 926,011 km (0.107 R)
• M11: 1,010,085 km (0.059 R)
• M12: 1,097,001 km (0.114 R)
• M13: 1,373,608 km (0.114 R)
• M14: 1,577,210 km (0.098 R)
• M15: 1,645,128 km (0.089 R)
• M16: 1,727,855 km (0.041 R)
• M17: 1,812,079 km (0.11 R)
• M18: 1,926,671 km (0.096 R)
• M19: 2,058,467 km (0.089 R)
• M20: 2,201,033 km (0.075 R)
• M21: 2,269,699 km (0.076 R)
• M22: 2,339,112 km (0.107 R)
• M23: 2,409,274 km (0.114 R)
• M24: 2,591,783 km (0.116 R)
• M25: 2,705,178 km (0.104 R)
• M26: 3,262,131 km (0.084 R)
• M27: 3,332,143 km (0.12 R)
• M28: 3,402,604 km (0.112 R)
• M29: 3,491,315 km (0.074 R)
• M30: 3,753,261 km (0.066 R)
• M31: 4,115,737 km (0.096 R)
• M32: 4,626,464 km (0.086 R)
• M33: 4,874,347 km (0.113 R)
• M34: 4,954,681 km (0.082 R)
• M35: 5,136,892 km (0.108 R)
• M36: 5,321,346 km (0.052 R)
• M37: 5,424,868 km (0.078 R)
• M38: 5,760,416 km (0.105 R)
• M39: 5,898,644 km (0.093 R)
• M40: 5,973,593 km (0.089 R)
• M41: 6,124,387 km (0.115 R)
• M42: 6,473,848 km (0.06 R)
• M43: 6,595,471 km (0.12 R)
• M44: 6,706,772 km (0.102 R)
• M45: 6,931,169 km (0.065 R)
• M46: 7,203,586 km (0.107 R)
• M47: 7,502,932 km (0.094 R)
• M48: 7,924,050 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 14.7

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.86 AU - 4.12 AU

Year: 5146 Days

Day: 10.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,682,779 km

• M1: 190,737 km (0.088 R)
• M2: 443,707 km (0.057 R)
• M3: 656,136 km (0.094 R)
• M4: 975,229 km (0.096 R)
• M5: 1,344,735 km (0.112 R)
• M6: 1,488,798 km (0.114 R)
• M7: 1,621,641 km (0.037 R)
• M8: 1,741,170 km (0.104 R)
• M9: 1,953,599 km (0.077 R)
• M10: 2,081,505 km (0.03 R)
• M11: 2,288,548 km (0.092 R)
• M12: 2,463,129 km (0.073 R)
• M13: 2,682,739 km (0.048 R)
• M14: 2,909,080 km (0.118 R)
• M15: 3,014,098 km (0.113 R)
• M16: 3,446,885 km (0.099 R)
• M17: 3,693,721 km (0.105 R)
• M18: 3,807,715 km (0.1 R)
• M19: 3,969,579 km (0.109 R)
• M20: 4,133,688 km (0.096 R)
• M21: 4,276,106 km (0.108 R)
• M22: 4,517,407 km (0.1 R)
• M23: 4,988,191 km (0.054 R)
• M24: 5,140,183 km (0.099 R)
• M25: 5,293,820 km (0.101 R)
• M26: 5,896,699 km (0.086 R)
• M27: 6,084,744 km (0.094 R)
• M28: 6,549,395 km (0.11 R)
• M29: 6,940,892 km (0.107 R)
• M30: 7,455,359 km (0.067 R)
• M31: 7,688,134 km (0.073 R)
• M32: 7,893,681 km (0.119 R)
• M33: 8,521,544 km (0.094 R)
• M34: 9,072,662 km (0.037 R)
• M35: 9,477,923 km (0.058 R)
• M36: 9,952,896 km (0.112 R)
• M37: 10,177,293 km (0.058 R)
• M38: 10,565,798 km (0.11 R)
• M39: 10,761,921 km (0.1 R)
• M40: 11,224,179 km (0.071 R)
• M41: 11,491,360 km (0.108 R)
• M42: 12,168,291 km (0.07 R)
• M43: 12,719,409 km (0.075 R)
• M44: 13,032,966 km (0.1 R)
• M45: 13,208,146 km (0.104 R)
• M46: 13,738,919 km (0.093 R)
• M47: 14,060,554 km (0.072 R)
• M48: 14,240,521 km (0.104 R)
• M49: 14,821,110 km (0.115 R)
• M50: 15,557,879 km (0.08 R)
• M51: 16,043,175 km (0.118 R)
• M52: 16,344,315 km (0.117 R)
• M53: 16,685,249 km (0.072 R)
• M54: 16,952,132 km (0.061 R)
• M55: 18,190,203 km (0.03 R)
• M56: 18,307,787 km (0.097 R)
• M57: 18,425,671 km (0.091 R)
• M58: 18,583,197 km (0.044 R)
• M59: 18,899,447 km (0.072 R)
• M60: 19,177,699 km (0.099 R)
• M61: 20,223,239 km (0.118 R)
• M62: 20,385,702 km (0.104 R)
• M63: 21,411,046 km (0.113 R)
• M64: 21,867,618 km (0.084 R)
• M65: 22,663,629 km (0.084 R)
• M66: 24,284,372 km (0.111 R)
• M67: 25,021,441 km (0.106 R)
• M68: 25,765,840 km (0.113 R)
• M69: 26,340,146 km (0.082 R)
• M70: 26,740,171 km (0.104 R)
• M71: 26,873,911 km (0.057 R)
• M72: 27,052,681 km (0.108 R)
• M73: 27,501,325 km (0.108 R)
• M74: 28,496,749 km (0.113 R)
• M75: 28,679,109 km (0.095 R)
• M76: 29,044,726 km (0.081 R)
• M77: 29,136,429 km (0.04 R)
• M78: 30,756,275 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.3

Radius: 11.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.96 AU - 4.26 AU

Year: 5380 Days

Day: 12.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 81,682,779 km

• M1: 142,268 km (0.117 R)
• M2: 233,672 km (0.104 R)
• M3: 559,197 km (0.07 R)
• M4: 666,758 km (0.05 R)
• M5: 904,768 km (0.098 R)
• M6: 1,065,436 km (0.032 R)
• M7: 1,235,978 km (0.072 R)
• M8: 1,313,469 km (0.08 R)
• M9: 1,404,275 km (0.081 R)
• M10: 1,532,780 km (0.112 R)
• M11: 1,839,605 km (0.101 R)
• M12: 2,126,085 km (0.066 R)
• M13: 2,274,785 km (0.045 R)
• M14: 2,844,903 km (0.076 R)
• M15: 3,039,530 km (0.075 R)
• M16: 3,146,342 km (0.089 R)
• M17: 3,269,761 km (0.071 R)
• M18: 3,347,851 km (0.101 R)
• M19: 3,426,539 km (0.028 R)
• M20: 3,698,658 km (0.062 R)
• M21: 3,944,746 km (0.116 R)
• M22: 4,213,274 km (0.107 R)
• M23: 4,435,876 km (0.072 R)
• M24: 4,574,703 km (0.085 R)
• M25: 5,072,415 km (0.105 R)
• M26: 5,309,378 km (0.094 R)
• M27: 5,606,180 km (0.046 R)
• M28: 5,851,371 km (0.034 R)
• M29: 6,410,867 km (0.109 R)
• M30: 6,548,497 km (0.084 R)
• M31: 7,210,767 km (0.061 R)
• M32: 7,395,221 km (0.072 R)
• M33: 7,477,650 km (0.066 R)
• M34: 7,622,610 km (0.116 R)
• M35: 7,768,617 km (0.055 R)
• M36: 8,490,726 km (0.105 R)
• M37: 9,145,666 km (0.052 R)
• M38: 9,278,658 km (0.098 R)
• M39: 9,367,669 km (0.091 R)
• M40: 10,021,561 km (0.053 R)
• M41: 10,434,751 km (0.084 R)
• M42: 10,643,589 km (0.057 R)
• M43: 11,755,999 km (0.086 R)
• M44: 11,876,575 km (0.089 R)
• M45: 12,118,924 km (0.065 R)
• M46: 12,460,904 km (0.093 R)
• M47: 12,583,874 km (0.112 R)
• M48: 12,657,775 km (0.116 R)
• M49: 12,930,193 km (0.106 R)
• M50: 13,455,580 km (0.069 R)
• M51: 13,606,974 km (0.072 R)
• M52: 13,860,542 km (0.095 R)
• M53: 13,987,850 km (0.103 R)
• M54: 14,090,175 km (0.117 R)
• M55: 14,218,230 km (0.066 R)
• M56: 14,501,419 km (0.069 R)
• M57: 14,604,791 km (0.109 R)
• M58: 14,942,733 km (0.05 R)
• M59: 15,151,871 km (0.071 R)
• M60: 15,283,218 km (0.097 R)
• M61: 15,679,203 km (0.117 R)
• M62: 16,025,223 km (0.092 R)
• M63: 16,266,225 km (0.101 R)
• M64: 16,697,666 km (0.12 R)
• M65: 17,269,728 km (0.083 R)
• M66: 17,599,441 km (0.113 R)
• M67: 18,097,902 km (0.095 R)
• M68: 18,404,876 km (0.059 R)
• M69: 18,629,273 km (0.115 R)
• M70: 18,798,169 km (0.047 R)
• M71: 18,939,240 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.1

Radius: 6.2

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.91 AU - 11.91 AU

Year: 20143 Days

Day: 24.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,682,779 km

• M1: 130,300 km (0.116 R)
• M2: 181,013 km (0.094 R)
• M3: 553,662 km (0.114 R)
• M4: 740,061 km (0.083 R)
• M5: 1,266,944 km (0.113 R)
• M6: 1,352,215 km (0.083 R)
• M7: 1,839,156 km (0.119 R)
• M8: 2,588,941 km (0.104 R)
• M9: 3,383,006 km (0.053 R)
• M10: 4,925,510 km (0.104 R)
• M11: 5,661,232 km (0.084 R)
• M12: 5,803,051 km (0.108 R)
• M13: 6,357,311 km (0.055 R)
• M14: 7,593,588 km (0.095 R)
• M15: 8,984,250 km (0.042 R)
• M16: 9,205,056 km (0.086 R)
• M17: 10,220,826 km (0.103 R)
• M18: 12,356,485 km (0.073 R)
• M19: 12,663,759 km (0.119 R)
• M20: 13,098,191 km (0.073 R)
• M21: 13,885,824 km (0.077 R)
• M22: 16,138,469 km (0.116 R)
• M23: 17,016,309 km (0.07 R)
• M24: 17,426,656 km (0.108 R)
• M25: 18,431,804 km (0.113 R)
• M26: 20,715,565 km (0.1 R)
• M27: 23,617,165 km (0.108 R)
• M28: 23,731,309 km (0.061 R)
• M29: 25,231,476 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.2

Radius: 4.6

Gravity: 37.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.82 AU - 10.38 AU

Year: 20725 Days

Day: 21.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,682,779 km

• M1: 419,323 km (0.115 R)
• M2: 481,406 km (0.038 R)
• M3: 710,141 km (0.107 R)
• M4: 942,616 km (0.109 R)
• M5: 1,053,169 km (0.083 R)
• M6: 1,667,119 km (0.104 R)
• M7: 1,700,329 km (0.056 R)
• M8: 2,447,272 km (0.118 R)
• M9: 4,241,698 km (0.046 R)
• M10: 4,287,325 km (0.065 R)
• M11: 4,424,955 km (0.115 R)
• M12: 6,084,145 km (0.083 R)
• M13: 6,394,860 km (0.118 R)
• M14: 6,710,960 km (0.077 R)
• M15: 6,764,068 km (0.061 R)
• M16: 6,817,325 km (0.08 R)
• M17: 7,578,179 km (0.103 R)
• M18: 8,652,890 km (0.063 R)
• M19: 9,296,760 km (0.113 R)
• M20: 9,474,931 km (0.11 R)
• M21: 9,594,459 km (0.097 R)
• M22: 9,834,863 km (0.11 R)
• M23: 10,016,475 km (0.096 R)
• M24: 10,568,042 km (0.096 R)
• M25: 10,753,993 km (0.036 R)
• M26: 11,700,349 km (0.117 R)
• M27: 11,828,554 km (0.12 R)
• M28: 12,345,863 km (0.117 R)
• M29: 12,411,088 km (0.068 R)
• M30: 12,476,462 km (0.07 R)
• M31: 13,469,643 km (0.064 R)
• M32: 13,738,769 km (0.101 R)
• M33: 13,941,774 km (0.084 R)
• M34: 14,419,440 km (0.097 R)
• M35: 15,250,456 km (0.077 R)
• M36: 18,130,963 km (0.086 R)
• M37: 18,353,564 km (0.103 R)
• M38: 19,404,639 km (0.072 R)
• M39: 21,721,910 km (0.047 R)
• M40: 22,513,432 km (0.076 R)
• M41: 23,556,578 km (0.038 R)
• M42: 24,697,412 km (0.117 R)
• M43: 26,190,548 km (0.119 R)
• M44: 26,442,172 km (0.065 R)
• M45: 26,694,693 km (0.109 R)
• M46: 29,961,312 km (0.09 R)
• M47: 30,136,790 km (0.077 R)
• M48: 30,400,382 km (0.097 R)
• M49: 30,576,758 km (0.096 R)
• M50: 31,998,835 km (0.11 R)
• M51: 32,808,159 km (0.053 R)
• M52: 32,898,517 km (0.079 R)
• M53: 33,351,499 km (0.076 R)
• M54: 34,447,154 km (0.036 R)
• M55: 34,630,860 km (0.104 R)
• M56: 35,184,073 km (0.027 R)
• M57: 35,647,228 km (0.118 R)
• M58: 35,926,078 km (0.082 R)
• M59: 37,709,135 km (0.11 R)
• M60: 37,803,831 km (0.093 R)
• M61: 38,088,216 km (0.116 R)
• M62: 39,137,047 km (0.061 R)
• M63: 41,360,670 km (0.102 R)
• M64: 41,653,732 km (0.088 R)
• M65: 45,828,111 km (0.116 R)
• M66: 48,375,314 km (0.097 R)
• M67: 49,717,955 km (0.055 R)
• M68: 51,072,713 km (0.041 R)
• M69: 51,807,239 km (0.064 R)
• M70: 51,912,406 km (0.092 R)
• M71: 52,334,122 km (0.073 R)
• M72: 52,756,736 km (0.06 R)
• M73: 53,712,068 km (0.108 R)
• M74: 57,263,223 km (0.114 R)
• M75: 57,589,795 km (0.103 R)
• M76: 57,698,852 km (0.049 R)
• M77: 57,916,965 km (0.082 R)
• M78: 58,463,745 km (0.119 R)
• M79: 58,682,906 km (0.097 R)
• M80: 58,902,366 km (0.081 R)
• M81: 59,121,976 km (0.036 R)
• M82: 59,231,931 km (0.096 R)
• M83: 59,562,243 km (0.092 R)
• M84: 61,111,628 km (0.113 R)
• M85: 61,445,381 km (0.109 R)
• M86: 65,610,784 km (0.103 R)
• M87: 65,724,628 km (0.102 R)
• M88: 71,148,897 km (0.109 R)
• M89: 72,321,295 km (0.09 R)
• M90: 72,674,346 km (0.112 R)
• M91: 73,854,973 km (0.102 R)
• M92: 76,355,202 km (0.077 R)
• M93: 78,399,307 km (0.113 R)
• M94: 79,488,829 km (0.05 R)
• M95: 79,853,099 km (0.055 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 17,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit