🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.53 AU - 0.73 AU

Year: 186 Days

Day: 13.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.77 AU - 0.97 AU

Year: 303 Days

Day: 33.1 Hours

Environment

Temp: 93 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.89 AU - 1.47 AU

Year: 478 Days

Day: 33.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.73 AU - 2.73 AU

Year: 1241 Days

Day: 42.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.39 AU - 4.07 AU

Year: 2685 Days

Day: 45.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,503,983 km

• M1: 877,541 km (0.099 R)
• M2: 2,381,748 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.1

Radius: 11.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.37 AU - 4.93 AU

Year: 3738 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,503,983 km

• M1: 189,241 km (0.12 R)
• M2: 477,516 km (0.058 R)
• M3: 617,839 km (0.11 R)
• M4: 815,009 km (0.059 R)
• M5: 921,972 km (0.073 R)
• M6: 1,068,578 km (0.08 R)
• M7: 1,610,271 km (0.102 R)
• M8: 1,846,337 km (0.075 R)
• M9: 2,079,111 km (0.097 R)
• M10: 2,183,979 km (0.102 R)
• M11: 2,321,609 km (0.082 R)
• M12: 2,654,016 km (0.115 R)
• M13: 3,001,831 km (0.068 R)
• M14: 3,190,025 km (0.099 R)
• M15: 3,311,798 km (0.116 R)
• M16: 3,614,135 km (0.064 R)
• M17: 3,944,148 km (0.088 R)
• M18: 4,150,593 km (0.061 R)
• M19: 4,692,436 km (0.08 R)
• M20: 4,831,413 km (0.073 R)
• M21: 5,442,819 km (0.083 R)
• M22: 5,588,976 km (0.108 R)
• M23: 5,992,442 km (0.057 R)
• M24: 6,121,844 km (0.113 R)
• M25: 6,361,500 km (0.059 R)
• M26: 6,493,595 km (0.088 R)
• M27: 6,715,748 km (0.118 R)
• M28: 6,850,236 km (0.059 R)
• M29: 7,350,940 km (0.079 R)
• M30: 7,536,142 km (0.091 R)
• M31: 8,100,575 km (0.076 R)
• M32: 8,948,346 km (0.037 R)
• M33: 9,170,948 km (0.095 R)
• M34: 9,345,379 km (0.06 R)
• M35: 9,596,404 km (0.073 R)
• M36: 9,748,096 km (0.042 R)
• M37: 9,849,673 km (0.091 R)
• M38: 10,414,705 km (0.1 R)
• M39: 10,675,154 km (0.105 R)
• M40: 11,069,644 km (0.103 R)
• M41: 11,684,042 km (0.091 R)
• M42: 12,282,135 km (0.077 R)
• M43: 12,364,414 km (0.047 R)
• M44: 12,529,570 km (0.101 R)
• M45: 13,366,719 km (0.12 R)
• M46: 13,934,742 km (0.087 R)
• M47: 14,020,612 km (0.1 R)
• M48: 14,308,288 km (0.087 R)
• M49: 14,423,778 km (0.109 R)
• M50: 14,743,319 km (0.069 R)
• M51: 14,918,648 km (0.107 R)
• M52: 15,182,837 km (0.039 R)
• M53: 15,626,545 km (0.06 R)
• M54: 15,715,855 km (0.066 R)
• M55: 16,164,798 km (0.077 R)
• M56: 16,526,974 km (0.117 R)
• M57: 16,830,808 km (0.097 R)
• M58: 17,908,959 km (0.105 R)
• M59: 18,127,223 km (0.076 R)
• M60: 18,252,287 km (0.062 R)
• M61: 18,472,046 km (0.108 R)
• M62: 18,819,113 km (0.103 R)
• M63: 19,200,139 km (0.048 R)
• M64: 19,391,624 km (0.118 R)
• M65: 19,551,694 km (0.055 R)
• M66: 19,680,049 km (0.103 R)
• M67: 19,808,703 km (0.077 R)
• M68: 20,488,625 km (0.073 R)
• M69: 20,815,048 km (0.052 R)
• M70: 20,913,334 km (0.047 R)
• M71: 21,506,339 km (0.1 R)
• M72: 21,771,577 km (0.109 R)
• M73: 21,938,079 km (0.081 R)
• M74: 22,205,111 km (0.076 R)
• M75: 22,439,681 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.1

Radius: 10.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.23 AU - 9.01 AU

Year: 9434 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 26,503,983 km

• M1: 153,787 km (0.096 R)
• M2: 249,529 km (0.066 R)
• M3: 904,768 km (0.06 R)
• M4: 992,731 km (0.066 R)
• M5: 1,456,485 km (0.05 R)
• M6: 1,582,446 km (0.076 R)
• M7: 1,756,279 km (0.115 R)
• M8: 1,823,149 km (0.111 R)
• M9: 2,980,738 km (0.065 R)
• M10: 3,307,011 km (0.105 R)
• M11: 3,418,311 km (0.094 R)
• M12: 3,702,248 km (0.094 R)
• M13: 3,905,701 km (0.1 R)
• M14: 4,202,653 km (0.117 R)
• M15: 4,293,160 km (0.082 R)
• M16: 4,724,450 km (0.103 R)
• M17: 5,266,743 km (0.078 R)
• M18: 5,795,272 km (0.092 R)
• M19: 5,930,060 km (0.06 R)
• M20: 5,997,827 km (0.092 R)
• M21: 6,100,003 km (0.099 R)
• M22: 7,045,761 km (0.106 R)
• M23: 7,153,770 km (0.079 R)
• M24: 7,924,498 km (0.104 R)
• M25: 7,999,297 km (0.084 R)
• M26: 8,376,882 km (0.119 R)
• M27: 8,683,109 km (0.095 R)
• M28: 9,071,166 km (0.031 R)
• M29: 9,584,137 km (0.099 R)
• M30: 9,824,092 km (0.107 R)
• M31: 10,025,451 km (0.111 R)
• M32: 10,106,533 km (0.098 R)
• M33: 10,187,615 km (0.048 R)
• M34: 10,514,636 km (0.067 R)
• M35: 11,899,613 km (0.111 R)
• M36: 13,119,284 km (0.049 R)
• M37: 13,385,868 km (0.087 R)
• M38: 13,609,367 km (0.115 R)
• M39: 13,834,063 km (0.041 R)
• M40: 14,105,284 km (0.094 R)
• M41: 15,068,694 km (0.103 R)
• M42: 15,254,644 km (0.082 R)
• M43: 15,722,736 km (0.115 R)
• M44: 16,100,770 km (0.102 R)
• M45: 16,769,323 km (0.099 R)
• M46: 18,133,655 km (0.117 R)
• M47: 18,232,390 km (0.092 R)
• M48: 18,828,986 km (0.083 R)
• M49: 18,929,067 km (0.036 R)
• M50: 19,331,186 km (0.079 R)
• M51: 19,634,571 km (0.095 R)
• M52: 19,735,998 km (0.077 R)
• M53: 20,246,127 km (0.041 R)
• M54: 20,348,602 km (0.052 R)
• M55: 21,123,070 km (0.041 R)
• M56: 21,540,149 km (0.09 R)
• M57: 21,697,226 km (0.116 R)
• M58: 23,503,920 km (0.095 R)
• M59: 24,098,871 km (0.098 R)
• M60: 24,207,479 km (0.104 R)
• M61: 25,248,231 km (0.093 R)
• M62: 26,024,345 km (0.1 R)
• M63: 26,695,890 km (0.075 R)
• M64: 26,977,283 km (0.092 R)
• M65: 27,884,744 km (0.107 R)
• M66: 28,113,030 km (0.07 R)
• M67: 28,571,697 km (0.112 R)
• M68: 29,148,547 km (0.062 R)
• M69: 29,904,315 km (0.119 R)
• M70: 30,961,224 km (0.033 R)
• M71: 31,197,738 km (0.085 R)
• M72: 31,791,642 km (0.098 R)
• M73: 32,809,955 km (0.116 R)
• M74: 33,171,832 km (0.066 R)
• M75: 34,204,656 km (0.11 R)
• M76: 34,326,877 km (0.099 R)
• M77: 35,680,588 km (0.099 R)
• M78: 36,052,788 km (0.101 R)
• M79: 37,051,653 km (0.076 R)
• M80: 37,365,659 km (0.07 R)
• M81: 38,122,923 km (0.094 R)
• M82: 39,332,272 km (0.117 R)
• M83: 39,973,748 km (0.113 R)
• M84: 40,295,832 km (0.033 R)
• M85: 40,748,216 km (0.071 R)
• M86: 41,853,894 km (0.081 R)
• M87: 42,837,500 km (0.071 R)
• M88: 43,167,064 km (0.025 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.8

Radius: 11.9

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.88 AU - 8.94 AU

Year: 9915 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,503,983 km

• M1: 156,479 km (0.077 R)
• M2: 317,447 km (0.077 R)
• M3: 517,758 km (0.111 R)
• M4: 911,500 km (0.071 R)
• M5: 1,279,660 km (0.052 R)
• M6: 1,390,213 km (0.116 R)
• M7: 1,645,128 km (0.101 R)
• M8: 3,046,112 km (0.071 R)
• M9: 3,441,649 km (0.12 R)
• M10: 4,115,288 km (0.087 R)
• M11: 4,281,790 km (0.1 R)
• M12: 4,450,537 km (0.077 R)
• M13: 4,587,120 km (0.105 R)
• M14: 4,690,492 km (0.077 R)
• M15: 4,794,612 km (0.076 R)
• M16: 5,472,290 km (0.119 R)
• M17: 5,692,498 km (0.087 R)
• M18: 6,218,035 km (0.106 R)
• M19: 6,525,310 km (0.1 R)
• M20: 7,886,351 km (0.072 R)
• M21: 8,514,213 km (0.093 R)
• M22: 8,599,185 km (0.076 R)
• M23: 10,130,917 km (0.108 R)
• M24: 10,401,989 km (0.093 R)
• M25: 12,365,311 km (0.073 R)
• M26: 13,339,941 km (0.068 R)
• M27: 13,637,043 km (0.062 R)
• M28: 14,796,426 km (0.077 R)
• M29: 15,052,687 km (0.097 R)
• M30: 16,355,984 km (0.076 R)
• M31: 16,461,750 km (0.081 R)
• M32: 17,316,552 km (0.031 R)
• M33: 17,695,035 km (0.053 R)
• M34: 18,570,481 km (0.096 R)
• M35: 18,846,938 km (0.041 R)
• M36: 19,180,541 km (0.119 R)
• M37: 19,909,981 km (0.042 R)
• M38: 20,306,415 km (0.108 R)
• M39: 20,877,580 km (0.1 R)
• M40: 22,269,588 km (0.093 R)
• M41: 23,273,689 km (0.103 R)
• M42: 23,392,769 km (0.102 R)
• M43: 23,871,183 km (0.11 R)
• M44: 24,051,448 km (0.12 R)
• M45: 24,352,888 km (0.118 R)
• M46: 24,776,998 km (0.067 R)
• M47: 25,387,058 km (0.093 R)
• M48: 25,817,152 km (0.113 R)
• M49: 27,309,690 km (0.091 R)
• M50: 28,066,505 km (0.104 R)
• M51: 28,894,230 km (0.103 R)
• M52: 29,022,286 km (0.063 R)
• M53: 29,536,304 km (0.114 R)
• M54: 29,794,510 km (0.065 R)
• M55: 30,053,464 km (0.034 R)
• M56: 30,443,167 km (0.062 R)
• M57: 31,293,481 km (0.116 R)
• M58: 31,754,542 km (0.113 R)
• M59: 33,352,396 km (0.087 R)
• M60: 35,454,845 km (0.103 R)
• M61: 35,798,022 km (0.099 R)
• M62: 36,280,176 km (0.096 R)
• M63: 37,390,492 km (0.065 R)
• M64: 37,739,803 km (0.119 R)
• M65: 39,147,668 km (0.085 R)
• M66: 39,360,247 km (0.094 R)
• M67: 40,000,526 km (0.097 R)
• M68: 40,716,052 km (0.073 R)
• M69: 41,580,279 km (0.115 R)
• M70: 44,726,173 km (0.105 R)
• M71: 45,841,575 km (0.118 R)
• M72: 45,990,873 km (0.106 R)
• M73: 46,440,116 km (0.109 R)
• M74: 46,515,064 km (0.038 R)
• M75: 47,720,674 km (0.03 R)
• M76: 49,778,392 km (0.099 R)
• M77: 50,239,603 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.8

Radius: 13.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.75 AU - 10.33 AU

Year: 10132 Days

Day: 5.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 26,503,983 km

• M1: 199,264 km (0.063 R)
• M2: 323,580 km (0.102 R)
• M3: 512,522 km (0.111 R)
• M4: 629,508 km (0.086 R)
• M5: 757,564 km (0.061 R)
• M6: 919,578 km (0.091 R)
• M7: 1,172,997 km (0.097 R)
• M8: 1,322,595 km (0.04 R)
• M9: 1,464,414 km (0.029 R)
• M10: 1,687,314 km (0.111 R)
• M11: 1,826,590 km (0.072 R)
• M12: 2,051,136 km (0.093 R)
• M13: 2,234,244 km (0.09 R)
• M14: 2,336,420 km (0.094 R)
• M15: 2,475,246 km (0.095 R)
• M16: 2,743,027 km (0.115 R)
• M17: 3,153,374 km (0.096 R)
• M18: 3,346,504 km (0.119 R)
• M19: 3,764,930 km (0.092 R)
• M20: 4,136,980 km (0.119 R)
• M21: 4,413,287 km (0.098 R)
• M22: 4,783,691 km (0.103 R)
• M23: 4,894,693 km (0.115 R)
• M24: 4,984,003 km (0.112 R)
• M25: 5,141,828 km (0.115 R)
• M26: 5,555,167 km (0.119 R)
• M27: 5,765,801 km (0.12 R)
• M28: 6,340,855 km (0.101 R)
• M29: 6,709,614 km (0.091 R)
• M30: 6,909,178 km (0.088 R)
• M31: 7,314,438 km (0.077 R)
• M32: 7,571,597 km (0.064 R)
• M33: 8,549,070 km (0.107 R)
• M34: 8,711,383 km (0.058 R)
• M35: 8,820,141 km (0.074 R)
• M36: 9,819,455 km (0.11 R)
• M37: 10,131,965 km (0.072 R)
• M38: 10,447,915 km (0.032 R)
• M39: 10,913,015 km (0.111 R)
• M40: 11,030,449 km (0.054 R)
• M41: 11,414,916 km (0.045 R)
• M42: 11,803,721 km (0.064 R)
• M43: 12,471,675 km (0.099 R)
• M44: 13,089,664 km (0.096 R)
• M45: 13,559,701 km (0.064 R)
• M46: 14,742,870 km (0.067 R)
• M47: 15,166,382 km (0.089 R)
• M48: 16,494,811 km (0.052 R)
• M49: 16,832,752 km (0.089 R)
• M50: 17,825,633 km (0.091 R)
• M51: 18,068,132 km (0.065 R)
• M52: 18,172,401 km (0.049 R)
• M53: 18,276,970 km (0.095 R)
• M54: 18,451,551 km (0.034 R)
• M55: 18,943,279 km (0.061 R)
• M56: 19,190,864 km (0.07 R)
• M57: 19,368,287 km (0.093 R)
• M58: 19,617,666 km (0.057 R)
• M59: 20,119,567 km (0.093 R)
• M60: 20,263,780 km (0.094 R)
• M61: 20,480,696 km (0.105 R)
• M62: 20,843,920 km (0.069 R)
• M63: 21,466,397 km (0.053 R)
• M64: 21,946,606 km (0.118 R)
• M65: 22,355,607 km (0.077 R)
• M66: 24,131,782 km (0.12 R)
• M67: 24,554,097 km (0.088 R)
• M68: 24,862,717 km (0.106 R)
• M69: 24,978,656 km (0.029 R)
• M70: 25,289,071 km (0.068 R)
• M71: 25,639,878 km (0.118 R)
• M72: 26,385,624 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 19,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit