🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.62 AU

Year: 134 Days

Day: 44.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.59 AU - 0.97 AU

Year: 254 Days

Day: 40.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.86 AU - 1.02 AU

Year: 336 Days

Day: 31.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.86 AU - 1.26 AU

Year: 403 Days

Day: 25 Hours

Environment

Temp: 2 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.4

Radius: 9.2

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.37 AU - 7.41 AU

Year: 6673 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,248,100 km

• M1: 192,383 km (0.099 R)
• M2: 253,568 km (0.093 R)
• M3: 335,099 km (0.04 R)
• M4: 406,607 km (0.083 R)
• M5: 684,410 km (0.066 R)
• M6: 766,390 km (0.119 R)
• M7: 851,960 km (0.056 R)
• M8: 1,651,560 km (0.058 R)
• M9: 2,098,559 km (0.085 R)
• M10: 2,473,900 km (0.093 R)
• M11: 2,802,866 km (0.107 R)
• M12: 2,984,029 km (0.114 R)
• M13: 3,310,451 km (0.065 R)
• M14: 3,453,916 km (0.12 R)
• M15: 3,846,610 km (0.045 R)
• M16: 4,022,836 km (0.113 R)
• M17: 4,124,862 km (0.027 R)
• M18: 4,541,193 km (0.117 R)
• M19: 4,647,557 km (0.087 R)
• M20: 5,025,890 km (0.105 R)
• M21: 5,358,147 km (0.058 R)
• M22: 5,841,198 km (0.09 R)
• M23: 6,073,374 km (0.105 R)
• M24: 6,131,867 km (0.062 R)
• M25: 6,486,863 km (0.108 R)
• M26: 6,576,771 km (0.103 R)
• M27: 7,248,017 km (0.026 R)
• M28: 8,198,562 km (0.046 R)
• M29: 8,721,406 km (0.102 R)
• M30: 8,887,011 km (0.035 R)
• M31: 8,986,793 km (0.102 R)
• M32: 9,628,119 km (0.109 R)
• M33: 9,765,001 km (0.082 R)
• M34: 9,833,666 km (0.077 R)
• M35: 10,006,153 km (0.09 R)
• M36: 10,109,974 km (0.053 R)
• M37: 10,214,393 km (0.081 R)
• M38: 11,169,127 km (0.092 R)
• M39: 11,385,146 km (0.103 R)
• M40: 11,784,871 km (0.087 R)
• M41: 11,858,025 km (0.116 R)
• M42: 12,300,236 km (0.086 R)
• M43: 12,486,037 km (0.106 R)
• M44: 12,672,884 km (0.102 R)
• M45: 13,087,121 km (0.108 R)
• M46: 14,356,160 km (0.087 R)
• M47: 14,551,983 km (0.096 R)
• M48: 15,463,633 km (0.073 R)
• M49: 16,393,683 km (0.086 R)
• M50: 16,803,730 km (0.078 R)
• M51: 16,968,737 km (0.104 R)
• M52: 17,092,754 km (0.029 R)
• M53: 17,175,631 km (0.076 R)
• M54: 17,341,834 km (0.079 R)
• M55: 17,759,661 km (0.113 R)
• M56: 17,885,622 km (0.071 R)
• M57: 18,861,449 km (0.103 R)
• M58: 18,989,954 km (0.115 R)
• M59: 19,507,114 km (0.083 R)
• M60: 21,666,409 km (0.087 R)
• M61: 22,071,221 km (0.093 R)
• M62: 23,071,133 km (0.067 R)
• M63: 24,692,325 km (0.116 R)
• M64: 24,927,044 km (0.075 R)
• M65: 25,445,700 km (0.093 R)
• M66: 26,445,912 km (0.043 R)
• M67: 26,926,719 km (0.076 R)
• M68: 27,458,839 km (0.079 R)
• M69: 28,288,209 km (0.106 R)
• M70: 29,324,025 km (0.094 R)
• M71: 29,473,024 km (0.056 R)
• M72: 29,572,357 km (0.093 R)
• M73: 30,673,847 km (0.07 R)
• M74: 31,686,923 km (0.118 R)
• M75: 31,839,812 km (0.094 R)
• M76: 32,453,762 km (0.063 R)
• M77: 33,226,884 km (0.101 R)
• M78: 33,382,166 km (0.099 R)
• M79: 33,537,748 km (0.046 R)
• M80: 33,641,569 km (0.059 R)
• M81: 33,797,600 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.6

Radius: 4.6

Gravity: 40.77 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 16.06 AU - 18.12 AU

Year: 26067 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,248,100 km

• M1: 91,853 km (0.063 R)
• M2: 170,242 km (0.061 R)
• M3: 491,878 km (0.103 R)
• M4: 726,447 km (0.054 R)
• M5: 1,152,652 km (0.081 R)
• M6: 1,718,580 km (0.079 R)
• M7: 2,702,785 km (0.083 R)
• M8: 3,109,242 km (0.071 R)
• M9: 3,534,848 km (0.1 R)
• M10: 3,828,658 km (0.067 R)
• M11: 3,878,325 km (0.059 R)
• M12: 4,491,826 km (0.059 R)
• M13: 4,809,721 km (0.11 R)
• M14: 5,244,901 km (0.111 R)
• M15: 5,579,552 km (0.104 R)
• M16: 6,210,855 km (0.107 R)
• M17: 6,985,772 km (0.069 R)
• M18: 7,230,215 km (0.104 R)
• M19: 7,917,019 km (0.08 R)
• M20: 8,952,834 km (0.064 R)
• M21: 11,866,701 km (0.049 R)
• M22: 12,674,231 km (0.118 R)
• M23: 14,730,304 km (0.095 R)
• M24: 15,201,088 km (0.108 R)
• M25: 15,676,660 km (0.115 R)
• M26: 17,132,846 km (0.112 R)
• M27: 18,970,506 km (0.085 R)
• M28: 19,225,870 km (0.094 R)
• M29: 19,568,149 km (0.111 R)
• M30: 19,654,019 km (0.116 R)
• M31: 20,957,315 km (0.087 R)
• M32: 21,045,129 km (0.087 R)
• M33: 22,828,336 km (0.084 R)
• M34: 23,190,662 km (0.043 R)
• M35: 23,281,617 km (0.034 R)
• M36: 25,404,710 km (0.112 R)
• M37: 25,874,448 km (0.104 R)
• M38: 27,204,672 km (0.097 R)
• M39: 28,459,798 km (0.094 R)
• M40: 28,947,487 km (0.101 R)
• M41: 31,427,221 km (0.096 R)
• M42: 34,491,435 km (0.101 R)
• M43: 34,595,256 km (0.071 R)
• M44: 34,907,167 km (0.089 R)
• M45: 35,011,287 km (0.072 R)
• M46: 35,324,545 km (0.057 R)
• M47: 36,692,319 km (0.069 R)
• M48: 36,798,234 km (0.111 R)
• M49: 38,614,651 km (0.091 R)
• M50: 39,154,400 km (0.075 R)
• M51: 40,678,952 km (0.102 R)
• M52: 41,558,887 km (0.118 R)
• M53: 42,222,802 km (0.076 R)
• M54: 43,225,407 km (0.074 R)
• M55: 44,348,588 km (0.067 R)
• M56: 44,913,769 km (0.113 R)
• M57: 47,313,468 km (0.112 R)
• M58: 47,428,808 km (0.115 R)
• M59: 49,286,365 km (0.095 R)
• M60: 52,355,216 km (0.109 R)
• M61: 52,713,353 km (0.112 R)
• M62: 57,687,632 km (0.08 R)
• M63: 58,304,424 km (0.097 R)
• M64: 59,047,476 km (0.088 R)
• M65: 59,793,671 km (0.096 R)
• M66: 60,543,006 km (0.057 R)
• M67: 61,546,958 km (0.12 R)
• M68: 62,429,884 km (0.101 R)
• M69: 63,825,782 km (0.103 R)
• M70: 65,617,216 km (0.025 R)
• M71: 68,074,661 km (0.11 R)
• M72: 68,335,111 km (0.108 R)
• M73: 68,595,860 km (0.069 R)
• M74: 68,857,058 km (0.039 R)
• M75: 69,773,494 km (0.102 R)
• M76: 71,353,846 km (0.113 R)
• M77: 73,880,255 km (0.088 R)
• M78: 74,013,995 km (0.044 R)
• M79: 79,020,138 km (0.088 R)
• M80: 80,391,801 km (0.065 R)
• M81: 83,576,291 km (0.105 R)
• M82: 85,675,299 km (0.119 R)
• M83: 85,815,921 km (0.083 R)
• M84: 87,366,952 km (0.085 R)
• M85: 87,791,660 km (0.12 R)
• M86: 89,497,076 km (0.105 R)
• M87: 92,075,545 km (0.09 R)
• M88: 92,507,733 km (0.083 R)
• M89: 93,084,881 km (0.073 R)
• M90: 93,952,998 km (0.087 R)
• M91: 94,823,658 km (0.026 R)
• M92: 95,842,868 km (0.086 R)
• M93: 98,039,264 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522

Radius: 6.6

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.39 AU - 18.29 AU

Year: 26641 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,248,100 km

• M1: 285,134 km (0.075 R)
• M2: 375,341 km (0.039 R)
• M3: 540,796 km (0.119 R)
• M4: 779,854 km (0.073 R)
• M5: 911,350 km (0.119 R)
• M6: 1,286,691 km (0.083 R)
• M7: 1,739,973 km (0.105 R)
• M8: 1,984,117 km (0.084 R)
• M9: 2,860,610 km (0.096 R)
• M10: 2,982,982 km (0.051 R)
• M11: 3,190,623 km (0.07 R)
• M12: 3,317,482 km (0.094 R)
• M13: 3,663,951 km (0.114 R)
• M14: 4,297,797 km (0.104 R)
• M15: 4,391,146 km (0.108 R)
• M16: 5,411,254 km (0.112 R)
• M17: 6,183,030 km (0.063 R)
• M18: 6,554,780 km (0.105 R)
• M19: 6,716,346 km (0.066 R)
• M20: 7,209,121 km (0.069 R)
• M21: 7,431,723 km (0.114 R)
• M22: 8,171,185 km (0.117 R)
• M23: 9,475,080 km (0.071 R)
• M24: 10,275,429 km (0.052 R)
• M25: 10,715,396 km (0.038 R)
• M26: 10,842,255 km (0.071 R)
• M27: 12,536,002 km (0.115 R)
• M28: 12,669,743 km (0.118 R)
• M29: 12,871,102 km (0.116 R)
• M30: 13,550,126 km (0.112 R)
• M31: 14,101,694 km (0.115 R)
• M32: 14,310,383 km (0.099 R)
• M33: 14,450,107 km (0.109 R)
• M34: 14,660,442 km (0.073 R)
• M35: 15,226,670 km (0.076 R)
• M36: 17,115,343 km (0.095 R)
• M37: 17,636,392 km (0.04 R)
• M38: 18,011,733 km (0.082 R)
• M39: 18,541,609 km (0.102 R)
• M40: 19,772,051 km (0.1 R)
• M41: 19,849,842 km (0.078 R)
• M42: 19,927,783 km (0.117 R)
• M43: 20,005,723 km (0.049 R)
• M44: 20,397,071 km (0.111 R)
• M45: 20,712,124 km (0.093 R)
• M46: 22,068,528 km (0.054 R)
• M47: 22,472,891 km (0.105 R)
• M48: 24,782,383 km (0.092 R)
• M49: 25,880,132 km (0.068 R)
• M50: 26,392,056 km (0.087 R)
• M51: 26,735,234 km (0.12 R)
• M52: 27,512,844 km (0.095 R)
• M53: 29,178,616 km (0.077 R)
• M54: 29,711,334 km (0.114 R)
• M55: 29,978,964 km (0.118 R)
• M56: 31,965,624 km (0.03 R)
• M57: 32,057,029 km (0.111 R)
• M58: 32,606,651 km (0.044 R)
• M59: 35,212,796 km (0.082 R)
• M60: 35,685,226 km (0.064 R)
• M61: 35,779,921 km (0.108 R)
• M62: 35,874,766 km (0.098 R)
• M63: 37,307,016 km (0.109 R)
• M64: 37,403,208 km (0.088 R)
• M65: 40,128,582 km (0.05 R)
• M66: 41,814,250 km (0.107 R)
• M67: 42,716,026 km (0.108 R)
• M68: 44,538,727 km (0.057 R)
• M69: 45,973,819 km (0.108 R)
• M70: 46,180,115 km (0.093 R)
• M71: 47,632,560 km (0.11 R)
• M72: 48,469,112 km (0.1 R)
• M73: 51,971,347 km (0.091 R)
• M74: 52,078,759 km (0.12 R)
• M75: 52,616,713 km (0.039 R)
• M76: 59,552,519 km (0.034 R)
• M77: 60,792,536 km (0.055 R)
• M78: 61,245,667 km (0.083 R)
• M79: 62,041,229 km (0.026 R)
• M80: 62,383,210 km (0.069 R)
• M81: 63,642,525 km (0.087 R)
• M82: 64,448,408 km (0.108 R)
• M83: 68,292,176 km (0.045 R)
• M84: 68,409,909 km (0.096 R)
• M85: 69,708,269 km (0.105 R)
• M86: 70,776,697 km (0.115 R)
• M87: 72,449,501 km (0.066 R)
• M88: 72,809,583 km (0.088 R)
• M89: 74,982,941 km (0.045 R)
• M90: 78,652,128 km (0.088 R)
• M91: 81,006,050 km (0.099 R)
• M92: 82,379,359 km (0.1 R)
• M93: 83,006,174 km (0.038 R)
• M94: 83,508,673 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.3

Radius: 4.1

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.58 AU - 22.02 AU

Year: 31283 Days

Day: 20.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 62,248,100 km

• M1: 79,885 km (0.098 R)
• M2: 201,209 km (0.112 R)
• M3: 511,774 km (0.109 R)
• M4: 1,730,249 km (0.108 R)
• M5: 2,077,166 km (0.053 R)
• M6: 2,320,113 km (0.038 R)
• M7: 2,413,612 km (0.079 R)
• M8: 2,766,813 km (0.101 R)
• M9: 4,565,278 km (0.077 R)
• M10: 4,682,563 km (0.069 R)
• M11: 4,960,067 km (0.066 R)
• M12: 5,242,807 km (0.073 R)
• M13: 5,823,995 km (0.101 R)
• M14: 5,993,788 km (0.091 R)
• M15: 6,165,227 km (0.111 R)
• M16: 6,733,400 km (0.083 R)
• M17: 7,639,814 km (0.085 R)
• M18: 9,464,459 km (0.054 R)
• M19: 10,476,040 km (0.076 R)
• M20: 10,734,395 km (0.119 R)
• M21: 11,574,836 km (0.092 R)
• M22: 13,040,297 km (0.116 R)
• M23: 13,151,149 km (0.105 R)
• M24: 13,766,445 km (0.111 R)
• M25: 14,735,689 km (0.083 R)
• M26: 15,025,012 km (0.104 R)
• M27: 15,844,808 km (0.112 R)
• M28: 16,319,781 km (0.118 R)
• M29: 16,379,471 km (0.105 R)
• M30: 16,558,988 km (0.099 R)
• M31: 20,864,265 km (0.073 R)
• M32: 22,371,614 km (0.067 R)
• M33: 23,778,282 km (0.081 R)
• M34: 25,075,445 km (0.073 R)
• M35: 26,045,887 km (0.077 R)
• M36: 27,595,422 km (0.076 R)
• M37: 28,023,272 km (0.114 R)
• M38: 29,756,213 km (0.027 R)
• M39: 29,829,067 km (0.102 R)
• M40: 32,120,009 km (0.108 R)
• M41: 32,269,757 km (0.087 R)
• M42: 33,021,935 km (0.086 R)
• M43: 33,703,802 km (0.074 R)
• M44: 33,779,947 km (0.096 R)
• M45: 34,850,619 km (0.109 R)
• M46: 37,182,252 km (0.113 R)
• M47: 38,525,640 km (0.117 R)
• M48: 39,163,376 km (0.062 R)
• M49: 39,804,553 km (0.099 R)
• M50: 39,884,887 km (0.055 R)
• M51: 40,207,121 km (0.119 R)
• M52: 42,485,795 km (0.076 R)
• M53: 43,972,798 km (0.117 R)
• M54: 46,488,586 km (0.074 R)
• M55: 46,657,930 km (0.099 R)
• M56: 48,020,318 km (0.117 R)
• M57: 49,914,975 km (0.07 R)
• M58: 51,045,785 km (0.111 R)
• M59: 51,133,151 km (0.112 R)
• M60: 52,097,309 km (0.062 R)
• M61: 52,361,200 km (0.114 R)
• M62: 52,978,889 km (0.028 R)
• M63: 53,421,549 km (0.055 R)
• M64: 54,756,860 km (0.109 R)
• M65: 55,025,238 km (0.042 R)
• M66: 57,460,393 km (0.093 R)
• M67: 58,188,635 km (0.086 R)
• M68: 58,553,803 km (0.111 R)
• M69: 58,645,208 km (0.041 R)
• M70: 58,919,869 km (0.091 R)
• M71: 59,194,830 km (0.118 R)
• M72: 59,654,245 km (0.094 R)
• M73: 60,022,555 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 15,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit