🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.6 AU - 0.74 AU

Year: 206 Days

Day: 37.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,742,519 km

• M1: 539,899 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.88 AU - 2.02 AU

Year: 1020 Days

Day: 32.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.28 AU - 2.58 AU

Year: 1420 Days

Day: 45 Hours

Environment

Temp: -84 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,742,519 km

• M1: 1,558,361 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.6

Radius: 12.1

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.59 AU - 5.59 AU

Year: 3685 Days

Day: 7.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 144.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,742,519 km

• M1: 210,933 km (0.062 R)
• M2: 296,503 km (0.101 R)
• M3: 375,191 km (0.12 R)
• M4: 489,933 km (0.095 R)
• M5: 723,605 km (0.088 R)
• M6: 925,861 km (0.086 R)
• M7: 1,119,890 km (0.105 R)
• M8: 1,289,085 km (0.063 R)
• M9: 1,426,715 km (0.072 R)
• M10: 1,621,940 km (0.086 R)
• M11: 1,804,150 km (0.055 R)
• M12: 2,027,350 km (0.106 R)
• M13: 2,271,793 km (0.045 R)
• M14: 2,802,267 km (0.119 R)
• M15: 3,732,018 km (0.103 R)
• M16: 3,888,647 km (0.091 R)
• M17: 3,989,476 km (0.089 R)
• M18: 4,135,184 km (0.118 R)
• M19: 4,356,888 km (0.065 R)
• M20: 4,998,663 km (0.09 R)
• M21: 5,251,035 km (0.079 R)
• M22: 5,362,784 km (0.105 R)
• M23: 5,834,317 km (0.09 R)
• M24: 5,933,500 km (0.097 R)
• M25: 7,203,287 km (0.101 R)
• M26: 7,417,062 km (0.055 R)
• M27: 8,144,557 km (0.097 R)
• M28: 9,143,571 km (0.071 R)
• M29: 9,297,657 km (0.053 R)
• M30: 9,550,029 km (0.085 R)
• M31: 9,706,508 km (0.042 R)
• M32: 10,101,297 km (0.108 R)
• M33: 10,764,315 km (0.119 R)
• M34: 11,441,544 km (0.102 R)
• M35: 12,174,724 km (0.06 R)
• M36: 12,988,087 km (0.032 R)
• M37: 13,554,764 km (0.085 R)
• M38: 13,929,656 km (0.099 R)
• M39: 14,330,279 km (0.104 R)
• M40: 14,577,116 km (0.041 R)
• M41: 14,689,613 km (0.093 R)
• M42: 14,825,149 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 11.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.67 AU - 4.71 AU

Year: 3806 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 92,742,519 km

• M1: 144,960 km (0.079 R)
• M2: 235,766 km (0.117 R)
• M3: 582,534 km (0.082 R)
• M4: 1,025,045 km (0.095 R)
• M5: 1,101,788 km (0.063 R)
• M6: 1,403,228 km (0.094 R)
• M7: 1,861,596 km (0.056 R)
• M8: 2,014,934 km (0.105 R)
• M9: 2,162,437 km (0.118 R)
• M10: 2,427,076 km (0.091 R)
• M11: 2,627,088 km (0.096 R)
• M12: 3,010,059 km (0.049 R)
• M13: 3,088,747 km (0.049 R)
• M14: 3,168,184 km (0.075 R)
• M15: 3,587,806 km (0.109 R)
• M16: 3,840,776 km (0.116 R)
• M17: 4,012,813 km (0.116 R)
• M18: 4,262,941 km (0.109 R)
• M19: 4,453,977 km (0.054 R)
• M20: 4,805,084 km (0.081 R)
• M21: 4,910,700 km (0.063 R)
• M22: 5,138,088 km (0.11 R)
• M23: 5,382,681 km (0.101 R)
• M24: 5,506,398 km (0.118 R)
• M25: 5,742,613 km (0.12 R)
• M26: 5,883,235 km (0.119 R)
• M27: 6,196,493 km (0.107 R)
• M28: 6,573,929 km (0.104 R)
• M29: 6,706,323 km (0.034 R)
• M30: 7,063,712 km (0.106 R)
• M31: 7,244,726 km (0.108 R)
• M32: 7,320,572 km (0.094 R)
• M33: 7,565,314 km (0.108 R)
• M34: 7,874,982 km (0.117 R)
• M35: 7,953,072 km (0.068 R)
• M36: 8,031,311 km (0.099 R)
• M37: 8,426,998 km (0.084 R)
• M38: 8,506,883 km (0.073 R)
• M39: 8,586,918 km (0.051 R)
• M40: 8,731,878 km (0.069 R)
• M41: 8,926,355 km (0.119 R)
• M42: 9,187,852 km (0.077 R)
• M43: 9,303,043 km (0.113 R)
• M44: 9,618,245 km (0.07 R)
• M45: 9,701,721 km (0.108 R)
• M46: 10,378,801 km (0.039 R)
• M47: 10,602,001 km (0.105 R)
• M48: 10,723,026 km (0.047 R)
• M49: 11,564,514 km (0.108 R)
• M50: 11,724,584 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.7

Radius: 12.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.02 AU - 5.22 AU

Year: 4341 Days

Day: 12.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 92,742,519 km

• M1: 178,620 km (0.105 R)
• M2: 331,210 km (0.116 R)
• M3: 480,508 km (0.058 R)
• M4: 565,630 km (0.075 R)
• M5: 868,266 km (0.12 R)
• M6: 1,185,414 km (0.113 R)
• M7: 1,756,429 km (0.037 R)
• M8: 1,840,503 km (0.091 R)
• M9: 2,282,116 km (0.056 R)
• M10: 2,838,620 km (0.08 R)
• M11: 3,056,135 km (0.099 R)
• M12: 3,348,898 km (0.091 R)
• M13: 3,525,423 km (0.113 R)
• M14: 3,650,936 km (0.078 R)
• M15: 3,980,500 km (0.115 R)
• M16: 4,073,700 km (0.056 R)
• M17: 4,531,768 km (0.116 R)
• M18: 4,668,501 km (0.028 R)
• M19: 4,866,120 km (0.096 R)
• M20: 5,496,824 km (0.058 R)
• M21: 5,684,869 km (0.083 R)
• M22: 5,832,522 km (0.084 R)
• M23: 6,110,175 km (0.117 R)
• M24: 6,218,185 km (0.088 R)
• M25: 6,436,149 km (0.092 R)
• M26: 6,634,366 km (0.116 R)
• M27: 7,378,765 km (0.083 R)
• M28: 7,563,220 km (0.117 R)
• M29: 8,173,429 km (0.102 R)
• M30: 8,799,496 km (0.029 R)
• M31: 8,897,184 km (0.042 R)
• M32: 9,093,755 km (0.032 R)
• M33: 9,242,007 km (0.077 R)
• M34: 9,516,070 km (0.088 R)
• M35: 9,641,433 km (0.102 R)
• M36: 9,868,672 km (0.06 R)
• M37: 10,561,011 km (0.077 R)
• M38: 10,717,042 km (0.06 R)
• M39: 10,847,641 km (0.1 R)
• M40: 11,375,272 km (0.081 R)
• M41: 11,481,786 km (0.116 R)
• M42: 11,588,599 km (0.104 R)
• M43: 11,776,494 km (0.049 R)
• M44: 11,884,204 km (0.096 R)
• M45: 11,965,286 km (0.035 R)
• M46: 12,592,850 km (0.114 R)
• M47: 12,813,806 km (0.099 R)
• M48: 13,147,409 km (0.092 R)
• M49: 13,427,606 km (0.101 R)
• M50: 14,974,896 km (0.027 R)
• M51: 15,503,276 km (0.114 R)
• M52: 15,621,458 km (0.103 R)
• M53: 16,007,870 km (0.09 R)
• M54: 16,638,574 km (0.114 R)
• M55: 16,850,555 km (0.088 R)
• M56: 16,941,809 km (0.081 R)
• M57: 17,308,025 km (0.1 R)
• M58: 17,400,028 km (0.119 R)
• M59: 17,738,717 km (0.089 R)
• M60: 17,924,368 km (0.119 R)
• M61: 18,172,850 km (0.067 R)
• M62: 18,516,626 km (0.044 R)
• M63: 18,767,801 km (0.105 R)
• M64: 19,115,167 km (0.113 R)
• M65: 19,496,492 km (0.116 R)
• M66: 19,688,127 km (0.041 R)
• M67: 19,784,169 km (0.046 R)
• M68: 20,850,951 km (0.101 R)
• M69: 21,145,210 km (0.088 R)
• M70: 21,473,727 km (0.049 R)
• M71: 22,202,418 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.1

Radius: 3.3

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.74 AU - 18.34 AU

Year: 22956 Days

Day: 23.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 92,742,519 km

• M1: 102,325 km (0.04 R)
• M2: 860,786 km (0.11 R)
• M3: 982,559 km (0.097 R)
• M4: 1,003,503 km (0.106 R)
• M5: 1,474,736 km (0.112 R)
• M6: 1,847,683 km (0.089 R)
• M7: 1,899,444 km (0.074 R)
• M8: 2,058,018 km (0.118 R)
• M9: 2,912,371 km (0.053 R)
• M10: 3,094,881 km (0.105 R)
• M11: 3,632,236 km (0.09 R)
• M12: 4,197,716 km (0.097 R)
• M13: 4,613,299 km (0.101 R)
• M14: 4,648,455 km (0.114 R)
• M15: 5,187,456 km (0.074 R)
• M16: 5,520,161 km (0.115 R)
• M17: 5,783,753 km (0.111 R)
• M18: 6,012,937 km (0.114 R)
• M19: 6,362,248 km (0.069 R)
• M20: 6,440,787 km (0.116 R)
• M21: 6,718,141 km (0.065 R)
• M22: 6,798,176 km (0.101 R)
• M23: 7,161,848 km (0.072 R)
• M24: 7,243,529 km (0.111 R)
• M25: 7,908,192 km (0.069 R)
• M26: 8,419,219 km (0.094 R)
• M27: 8,462,303 km (0.112 R)
• M28: 8,635,387 km (0.032 R)
• M29: 8,809,519 km (0.094 R)
• M30: 9,028,979 km (0.071 R)
• M31: 9,607,774 km (0.068 R)
• M32: 9,969,950 km (0.071 R)
• M33: 10,106,832 km (0.112 R)
• M34: 10,475,142 km (0.056 R)
• M35: 10,894,615 km (0.097 R)
• M36: 11,224,627 km (0.11 R)
• M37: 12,676,026 km (0.104 R)
• M38: 13,878,793 km (0.092 R)
• M39: 13,980,669 km (0.093 R)
• M40: 14,236,481 km (0.034 R)
• M41: 14,493,790 km (0.08 R)
• M42: 14,752,594 km (0.073 R)
• M43: 15,065,254 km (0.112 R)
• M44: 15,380,157 km (0.086 R)
• M45: 20,239,395 km (0.112 R)
• M46: 20,528,568 km (0.097 R)
• M47: 20,702,849 km (0.114 R)
• M48: 20,761,043 km (0.103 R)
• M49: 20,819,236 km (0.103 R)
• M50: 24,349,447 km (0.116 R)
• M51: 24,410,932 km (0.091 R)
• M52: 25,524,987 km (0.101 R)
• M53: 25,712,433 km (0.094 R)
• M54: 26,088,373 km (0.109 R)
• M55: 28,124,100 km (0.1 R)
• M56: 28,188,428 km (0.066 R)
• M57: 28,705,737 km (0.104 R)
• M58: 29,356,637 km (0.106 R)
• M59: 30,144,270 km (0.091 R)
• M60: 31,271,789 km (0.056 R)
• M61: 31,539,121 km (0.074 R)
• M62: 31,941,539 km (0.109 R)
• M63: 32,210,666 km (0.117 R)
• M64: 33,704,699 km (0.058 R)
• M65: 33,841,731 km (0.063 R)
• M66: 33,910,247 km (0.071 R)
• M67: 34,805,441 km (0.11 R)
• M68: 34,943,819 km (0.082 R)
• M69: 35,013,082 km (0.089 R)
• M70: 36,408,083 km (0.106 R)
• M71: 40,627,939 km (0.086 R)
• M72: 41,578,335 km (0.099 R)
• M73: 41,798,692 km (0.055 R)
• M74: 43,277,617 km (0.107 R)
• M75: 44,698,497 km (0.025 R)
• M76: 44,924,241 km (0.092 R)
• M77: 47,049,278 km (0.074 R)
• M78: 47,202,317 km (0.057 R)
• M79: 47,278,911 km (0.098 R)
• M80: 47,432,099 km (0.091 R)
• M81: 47,893,010 km (0.047 R)
• M82: 48,123,989 km (0.086 R)
• M83: 49,985,137 km (0.093 R)
• M84: 50,219,407 km (0.037 R)
• M85: 51,869,621 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.1

Radius: 5

Gravity: 22.72 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.53 AU - 22.25 AU

Year: 29553 Days

Day: 23.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,742,519 km

• M1: 141,370 km (0.06 R)
• M2: 249,679 km (0.044 R)
• M3: 643,271 km (0.086 R)
• M4: 695,181 km (0.114 R)
• M5: 1,225,207 km (0.075 R)
• M6: 1,323,492 km (0.107 R)
• M7: 2,993,005 km (0.101 R)
• M8: 3,629,544 km (0.106 R)
• M9: 3,676,517 km (0.084 R)
• M10: 4,761,850 km (0.1 R)
• M11: 5,500,415 km (0.073 R)
• M12: 5,827,735 km (0.111 R)
• M13: 5,993,788 km (0.111 R)
• M14: 6,049,439 km (0.069 R)
• M15: 6,273,985 km (0.11 R)
• M16: 6,615,816 km (0.037 R)
• M17: 6,789,051 km (0.071 R)
• M18: 7,377,120 km (0.115 R)
• M19: 8,790,820 km (0.062 R)
• M20: 9,366,173 km (0.073 R)
• M21: 9,560,650 km (0.089 R)
• M22: 11,786,517 km (0.033 R)
• M23: 14,535,976 km (0.1 R)
• M24: 15,291,146 km (0.069 R)
• M25: 16,369,448 km (0.082 R)
• M26: 17,472,134 km (0.104 R)
• M27: 17,791,675 km (0.116 R)
• M28: 18,924,729 km (0.053 R)
• M29: 20,081,121 km (0.04 R)
• M30: 20,836,590 km (0.052 R)
• M31: 21,260,251 km (0.111 R)
• M32: 21,772,325 km (0.108 R)
• M33: 22,288,587 km (0.051 R)
• M34: 22,461,522 km (0.107 R)
• M35: 22,548,139 km (0.098 R)
• M36: 22,721,822 km (0.061 R)
• M37: 22,895,954 km (0.082 R)
• M38: 25,650,201 km (0.089 R)
• M39: 27,946,378 km (0.073 R)
• M40: 28,039,578 km (0.061 R)
• M41: 28,883,010 km (0.093 R)
• M42: 30,307,332 km (0.096 R)
• M43: 31,076,265 km (0.085 R)
• M44: 33,026,423 km (0.044 R)
• M45: 33,322,327 km (0.114 R)
• M46: 33,520,096 km (0.062 R)
• M47: 34,915,545 km (0.087 R)
• M48: 36,533,296 km (0.114 R)
• M49: 37,351,297 km (0.109 R)
• M50: 37,865,615 km (0.085 R)
• M51: 39,422,629 km (0.055 R)
• M52: 39,946,222 km (0.111 R)
• M53: 40,894,672 km (0.101 R)
• M54: 42,277,555 km (0.119 R)
• M55: 43,675,697 km (0.117 R)
• M56: 43,783,856 km (0.071 R)
• M57: 45,198,304 km (0.071 R)
• M58: 46,186,248 km (0.056 R)
• M59: 49,643,305 km (0.045 R)
• M60: 50,208,636 km (0.116 R)
• M61: 50,435,277 km (0.087 R)
• M62: 51,231,586 km (0.1 R)
• M63: 51,574,165 km (0.119 R)
• M64: 52,146,676 km (0.067 R)
• M65: 52,491,200 km (0.107 R)
• M66: 53,298,131 km (0.1 R)
• M67: 54,341,576 km (0.106 R)
• M68: 56,330,779 km (0.097 R)
• M69: 57,156,858 km (0.088 R)
• M70: 58,462,997 km (0.083 R)
• M71: 58,820,836 km (0.04 R)
• M72: 59,419,077 km (0.088 R)
• M73: 60,621,396 km (0.04 R)
• M74: 61,225,621 km (0.059 R)
• M75: 64,399,340 km (0.108 R)
• M76: 65,634,121 km (0.12 R)
• M77: 72,820,354 km (0.118 R)
• M78: 73,077,064 km (0.113 R)
• M79: 74,106,596 km (0.082 R)
• M80: 75,400,319 km (0.089 R)
• M81: 75,530,020 km (0.111 R)
• M82: 75,789,872 km (0.042 R)
• M83: 76,831,970 km (0.116 R)
• M84: 77,747,659 km (0.114 R)
• M85: 81,713,050 km (0.111 R)
• M86: 82,915,368 km (0.086 R)
• M87: 83,317,487 km (0.104 R)
• M88: 85,743,665 km (0.055 R)
• M89: 87,101,565 km (0.115 R)
• M90: 87,646,700 km (0.092 R)
• M91: 89,700,978 km (0.094 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: 208 - 19,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit