🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.66 AU - 1 AU

Year: 267 Days

Day: 30.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,089,161 km

• M1: 153,787 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.75 AU - 1.09 AU

Year: 312 Days

Day: 17.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,089,161 km

• M1: 29,920 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.9 AU - 1.28 AU

Year: 402 Days

Day: 30.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 111,089,161 km

• M1: 336,296 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.88 AU - 4.68 AU

Year: 2595 Days

Day: 18.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,089,161 km

• M1: 621,878 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.91 AU - 3.99 AU

Year: 2772 Days

Day: 24.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.4

Radius: 11.5

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.27 AU - 6.67 AU

Year: 5151 Days

Day: 14.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 111,089,161 km

• M1: 166,353 km (0.034 R)
• M2: 504,444 km (0.104 R)
• M3: 692,788 km (0.036 R)
• M4: 861,235 km (0.111 R)
• M5: 1,067,979 km (0.039 R)
• M6: 1,177,634 km (0.108 R)
• M7: 1,253,032 km (0.033 R)
• M8: 1,613,413 km (0.067 R)
• M9: 1,769,593 km (0.111 R)
• M10: 2,021,067 km (0.113 R)
• M11: 2,331,932 km (0.063 R)
• M12: 2,412,116 km (0.073 R)
• M13: 2,575,327 km (0.066 R)
• M14: 2,674,960 km (0.113 R)
• M15: 3,086,952 km (0.12 R)
• M16: 3,300,578 km (0.06 R)
• M17: 3,537,690 km (0.116 R)
• M18: 4,009,223 km (0.081 R)
• M19: 4,641,723 km (0.095 R)
• M20: 4,825,429 km (0.089 R)
• M21: 5,670,507 km (0.072 R)
• M22: 5,888,920 km (0.046 R)
• M23: 6,221,775 km (0.096 R)
• M24: 6,334,273 km (0.098 R)
• M25: 6,447,219 km (0.071 R)
• M26: 6,606,691 km (0.087 R)
• M27: 6,721,283 km (0.067 R)
• M28: 7,304,714 km (0.098 R)
• M29: 7,447,132 km (0.091 R)
• M30: 7,614,382 km (0.096 R)
• M31: 8,321,082 km (0.097 R)
• M32: 9,484,804 km (0.112 R)
• M33: 9,770,536 km (0.102 R)
• M34: 9,980,272 km (0.074 R)
• M35: 10,059,260 km (0.033 R)
• M36: 10,138,397 km (0.077 R)
• M37: 11,187,228 km (0.112 R)
• M38: 11,655,320 km (0.114 R)
• M39: 11,821,972 km (0.117 R)
• M40: 12,298,591 km (0.106 R)
• M41: 12,525,082 km (0.097 R)
• M42: 12,610,353 km (0.105 R)
• M43: 12,724,496 km (0.116 R)
• M44: 13,299,699 km (0.089 R)
• M45: 13,444,959 km (0.104 R)
• M46: 14,237,977 km (0.065 R)
• M47: 14,356,758 km (0.103 R)
• M48: 15,076,324 km (0.11 R)
• M49: 15,197,348 km (0.089 R)
• M50: 15,562,517 km (0.068 R)
• M51: 15,654,370 km (0.102 R)
• M52: 15,869,043 km (0.078 R)
• M53: 16,053,946 km (0.087 R)
• M54: 16,519,345 km (0.072 R)
• M55: 16,863,420 km (0.067 R)
• M56: 17,146,758 km (0.113 R)
• M57: 17,273,169 km (0.11 R)
• M58: 17,463,457 km (0.104 R)
• M59: 17,942,021 km (0.096 R)
• M60: 18,684,176 km (0.042 R)
• M61: 18,846,938 km (0.042 R)
• M62: 19,568,299 km (0.113 R)
• M63: 19,667,482 km (0.072 R)
• M64: 20,098,773 km (0.118 R)
• M65: 20,499,695 km (0.107 R)
• M66: 20,701,054 km (0.109 R)
• M67: 20,802,033 km (0.113 R)
• M68: 20,903,161 km (0.084 R)
• M69: 21,072,057 km (0.107 R)
• M70: 21,513,371 km (0.071 R)
• M71: 22,198,379 km (0.078 R)
• M72: 22,370,716 km (0.117 R)
• M73: 22,474,238 km (0.073 R)
• M74: 22,751,443 km (0.103 R)
• M75: 22,855,563 km (0.105 R)
• M76: 22,959,982 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.6

Radius: 14

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.23 AU - 6.83 AU

Year: 5892 Days

Day: 7.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 111,089,161 km

• M1: 253,120 km (0.12 R)
• M2: 363,373 km (0.118 R)
• M3: 686,056 km (0.092 R)
• M4: 870,061 km (0.109 R)
• M5: 975,677 km (0.107 R)
• M6: 1,260,512 km (0.068 R)
• M7: 1,508,395 km (0.1 R)
• M8: 1,893,011 km (0.113 R)
• M9: 2,160,941 km (0.117 R)
• M10: 2,479,734 km (0.06 R)
• M11: 2,773,844 km (0.052 R)
• M12: 3,017,389 km (0.094 R)
• M13: 3,353,386 km (0.071 R)
• M14: 3,701,650 km (0.076 R)
• M15: 3,835,241 km (0.077 R)
• M16: 4,199,661 km (0.086 R)
• M17: 4,339,385 km (0.112 R)
• M18: 4,791,769 km (0.109 R)
• M19: 5,011,379 km (0.11 R)
• M20: 5,385,075 km (0.064 R)
• M21: 5,639,241 km (0.091 R)
• M22: 5,871,417 km (0.1 R)
• M23: 6,668,175 km (0.037 R)
• M24: 6,831,536 km (0.111 R)
• M25: 7,079,270 km (0.098 R)
• M26: 7,498,892 km (0.102 R)
• M27: 7,926,593 km (0.093 R)
• M28: 8,274,557 km (0.109 R)
• M29: 8,805,929 km (0.119 R)
• M30: 9,136,241 km (0.112 R)
• M31: 9,227,047 km (0.065 R)
• M32: 9,348,521 km (0.106 R)
• M33: 9,623,930 km (0.101 R)
• M34: 10,624,740 km (0.119 R)
• M35: 10,848,090 km (0.111 R)
• M36: 10,944,281 km (0.113 R)
• M37: 11,137,561 km (0.111 R)
• M38: 11,364,501 km (0.066 R)
• M39: 11,658,611 km (0.118 R)
• M40: 12,054,596 km (0.106 R)
• M41: 12,287,520 km (0.11 R)
• M42: 12,656,877 km (0.11 R)
• M43: 12,893,691 km (0.091 R)
• M44: 14,135,353 km (0.114 R)
• M45: 14,663,882 km (0.047 R)
• M46: 14,805,851 km (0.038 R)
• M47: 15,486,970 km (0.107 R)
• M48: 15,740,389 km (0.079 R)
• M49: 16,657,125 km (0.115 R)
• M50: 16,842,476 km (0.037 R)
• M51: 17,177,875 km (0.095 R)
• M52: 17,931,399 km (0.116 R)
• M53: 18,159,536 km (0.073 R)
• M54: 18,811,184 km (0.079 R)
• M55: 20,216,357 km (0.115 R)
• M56: 20,374,632 km (0.084 R)
• M57: 20,493,562 km (0.107 R)
• M58: 20,732,171 km (0.052 R)
• M59: 21,011,619 km (0.093 R)
• M60: 21,292,415 km (0.117 R)
• M61: 23,044,355 km (0.106 R)
• M62: 23,292,538 km (0.09 R)
• M63: 23,458,442 km (0.084 R)
• M64: 24,210,022 km (0.111 R)
• M65: 24,757,700 km (0.1 R)
• M66: 25,266,931 km (0.114 R)
• M67: 26,209,397 km (0.097 R)
• M68: 26,641,586 km (0.063 R)
• M69: 26,902,185 km (0.114 R)
• M70: 27,032,634 km (0.12 R)
• M71: 27,644,789 km (0.1 R)
• M72: 27,732,603 km (0.114 R)
• M73: 29,105,463 km (0.063 R)
• M74: 29,553,209 km (0.063 R)
• M75: 29,642,968 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.6

Radius: 3

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.46 AU - 17.02 AU

Year: 24184 Days

Day: 18.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 111,089,161 km

• M1: 38,596 km (0.105 R)
• M2: 164,408 km (0.07 R)
• M3: 462,706 km (0.114 R)
• M4: 877,691 km (0.108 R)
• M5: 981,960 km (0.086 R)
• M6: 1,071,869 km (0.044 R)
• M7: 1,665,473 km (0.045 R)
• M8: 1,686,716 km (0.049 R)
• M9: 1,838,259 km (0.092 R)
• M10: 2,108,133 km (0.098 R)
• M11: 2,294,981 km (0.074 R)
• M12: 2,511,449 km (0.12 R)
• M13: 3,146,342 km (0.083 R)
• M14: 3,172,672 km (0.09 R)
• M15: 3,743,537 km (0.098 R)
• M16: 3,799,636 km (0.054 R)
• M17: 4,055,149 km (0.073 R)
• M18: 4,642,471 km (0.105 R)
• M19: 4,702,759 km (0.091 R)
• M20: 5,413,349 km (0.116 R)
• M21: 5,797,366 km (0.049 R)
• M22: 6,289,543 km (0.047 R)
• M23: 6,557,473 km (0.116 R)
• M24: 6,692,710 km (0.104 R)
• M25: 7,173,816 km (0.048 R)
• M26: 7,313,242 km (0.098 R)
• M27: 8,314,350 km (0.092 R)
• M28: 8,980,211 km (0.095 R)
• M29: 9,855,807 km (0.1 R)
• M30: 10,166,671 km (0.073 R)
• M31: 10,244,911 km (0.096 R)
• M32: 10,520,171 km (0.104 R)
• M33: 11,809,555 km (0.073 R)
• M34: 12,139,568 km (0.099 R)
• M35: 12,598,385 km (0.1 R)
• M36: 12,682,459 km (0.115 R)
• M37: 12,808,719 km (0.112 R)
• M38: 13,404,119 km (0.106 R)
• M39: 14,931,214 km (0.069 R)
• M40: 18,004,104 km (0.106 R)
• M41: 18,669,964 km (0.102 R)
• M42: 19,150,622 km (0.094 R)
• M43: 19,781,476 km (0.025 R)
• M44: 20,567,314 km (0.051 R)
• M45: 20,814,898 km (0.119 R)
• M46: 20,914,231 km (0.112 R)
• M47: 21,213,277 km (0.053 R)
• M48: 22,729,003 km (0.101 R)
• M49: 23,190,662 km (0.048 R)
• M50: 24,488,723 km (0.112 R)
• M51: 24,751,117 km (0.1 R)
• M52: 24,803,776 km (0.108 R)
• M53: 24,961,751 km (0.1 R)
• M54: 26,130,858 km (0.116 R)
• M55: 26,291,676 km (0.036 R)
• M56: 27,263,314 km (0.067 R)
• M57: 27,698,943 km (0.113 R)
• M58: 29,297,247 km (0.073 R)
• M59: 30,023,245 km (0.071 R)
• M60: 30,585,883 km (0.079 R)
• M61: 30,868,473 km (0.062 R)
• M62: 30,981,719 km (0.104 R)
• M63: 31,095,114 km (0.095 R)
• M64: 31,664,334 km (0.102 R)
• M65: 31,835,773 km (0.118 R)
• M66: 32,582,117 km (0.096 R)
• M67: 32,928,586 km (0.043 R)
• M68: 33,975,172 km (0.113 R)
• M69: 35,506,007 km (0.115 R)
• M70: 35,684,178 km (0.115 R)
• M71: 36,160,498 km (0.098 R)
• M72: 37,360,572 km (0.096 R)
• M73: 37,723,048 km (0.099 R)
• M74: 38,026,133 km (0.119 R)
• M75: 39,123,583 km (0.082 R)
• M76: 40,107,937 km (0.073 R)
• M77: 40,169,721 km (0.039 R)
• M78: 41,162,602 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.4

Radius: 7.9

Gravity: 15.63 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 17.07 AU - 21.21 AU

Year: 29567 Days

Day: 20.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 111,089,161 km

• M1: 763,548 km (0.091 R)
• M2: 953,088 km (0.087 R)
• M3: 1,811,780 km (0.116 R)
• M4: 1,937,592 km (0.056 R)
• M5: 2,066,395 km (0.11 R)
• M6: 2,800,323 km (0.088 R)
• M7: 3,399,612 km (0.097 R)
• M8: 3,713,917 km (0.11 R)
• M9: 4,092,399 km (0.07 R)
• M10: 4,712,034 km (0.112 R)
• M11: 4,944,658 km (0.093 R)
• M12: 5,240,713 km (0.064 R)
• M13: 5,300,701 km (0.082 R)
• M14: 5,726,457 km (0.107 R)
• M15: 5,974,640 km (0.05 R)
• M16: 6,037,321 km (0.068 R)
• M17: 7,068,948 km (0.051 R)
• M18: 7,946,639 km (0.06 R)
• M19: 9,729,247 km (0.114 R)
• M20: 10,400,194 km (0.072 R)
• M21: 10,627,134 km (0.116 R)
• M22: 10,855,719 km (0.088 R)
• M23: 12,181,605 km (0.103 R)
• M24: 13,888,966 km (0.079 R)
• M25: 14,222,569 km (0.109 R)
• M26: 16,807,919 km (0.092 R)
• M27: 17,431,742 km (0.104 R)
• M28: 18,518,571 km (0.085 R)
• M29: 19,070,288 km (0.118 R)
• M30: 21,234,520 km (0.117 R)
• M31: 23,277,578 km (0.112 R)
• M32: 23,475,496 km (0.101 R)
• M33: 24,372,635 km (0.103 R)
• M34: 24,573,545 km (0.053 R)
• M35: 25,586,173 km (0.048 R)
• M36: 25,790,374 km (0.11 R)
• M37: 25,892,699 km (0.066 R)
• M38: 27,966,574 km (0.113 R)
• M39: 28,176,909 km (0.103 R)
• M40: 30,741,614 km (0.105 R)
• M41: 31,285,253 km (0.075 R)
• M42: 35,178,687 km (0.119 R)
• M43: 36,663,147 km (0.11 R)
• M44: 39,104,285 km (0.063 R)
• M45: 39,811,285 km (0.119 R)
• M46: 40,999,092 km (0.068 R)
• M47: 41,118,471 km (0.092 R)
• M48: 50,525,933 km (0.094 R)
• M49: 52,717,242 km (0.117 R)
• M50: 54,151,736 km (0.103 R)
• M51: 56,128,373 km (0.044 R)
• M52: 58,128,497 km (0.085 R)
• M53: 59,204,853 km (0.106 R)
• M54: 59,339,791 km (0.102 R)
• M55: 62,610,299 km (0.112 R)
• M56: 63,990,190 km (0.099 R)
• M57: 64,962,127 km (0.103 R)
• M58: 65,799,127 km (0.117 R)
• M59: 66,359,072 km (0.097 R)
• M60: 66,780,041 km (0.108 R)
• M61: 68,756,378 km (0.084 R)
• M62: 69,466,968 km (0.057 R)
• M63: 70,895,179 km (0.118 R)
• M64: 72,188,901 km (0.065 R)
• M65: 72,333,263 km (0.075 R)
• M66: 72,766,499 km (0.114 R)
• M67: 74,945,691 km (0.053 R)
• M68: 75,969,987 km (0.048 R)
• M69: 76,116,743 km (0.103 R)
• M70: 77,736,738 km (0.106 R)
• M71: 80,711,193 km (0.103 R)
• M72: 81,010,688 km (0.103 R)
• M73: 81,760,921 km (0.063 R)
• M74: 81,911,267 km (0.117 R)
• M75: 82,664,492 km (0.112 R)
• M76: 82,966,381 km (0.101 R)
• M77: 84,633,200 km (0.076 R)
• M78: 85,394,653 km (0.117 R)
• M79: 89,544,947 km (0.119 R)
• M80: 89,854,914 km (0.12 R)
• M81: 90,942,939 km (0.089 R)
• M82: 91,098,671 km (0.084 R)
• M83: 92,504,741 km (0.066 R)
• M84: 92,974,927 km (0.076 R)
• M85: 93,131,855 km (0.117 R)
• M86: 93,603,238 km (0.06 R)
• M87: 93,760,465 km (0.108 R)
• M88: 98,040,311 km (0.049 R)
• M89: 98,999,981 km (0.09 R)
• M90: 101,090,013 km (0.107 R)
• M91: 103,194,556 km (0.045 R)
• M92: 104,170,682 km (0.115 R)
• M93: 105,476,971 km (0.094 R)
• M94: 105,640,631 km (0.08 R)
• M95: 106,953,053 km (0.106 R)
• M96: 107,117,611 km (0.102 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 19,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit