🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.44 AU - 0.64 AU

Year: 121 Days

Day: 37.9 Hours

Environment

Temp: 378 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.11 AU

Year: 291 Days

Day: 20.7 Hours

Environment

Temp: 246 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.12 AU - 1.14 AU

Year: 366 Days

Day: 31.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.85 AU - 4.21 AU

Year: 2462 Days

Day: 43.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.16 AU - 8.2 AU

Year: 7121 Days

Day: 43.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645

Radius: 13.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.64 AU - 9.98 AU

Year: 9352 Days

Day: 14.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 109,115,673 km

• M1: 178,021 km (0.108 R)
• M2: 435,031 km (0.106 R)
• M3: 565,779 km (0.091 R)
• M4: 728,392 km (0.107 R)
• M5: 925,562 km (0.093 R)
• M6: 1,141,731 km (0.094 R)
• M7: 1,355,207 km (0.081 R)
• M8: 1,624,782 km (0.101 R)
• M9: 2,168,720 km (0.062 R)
• M10: 2,411,667 km (0.084 R)
• M11: 2,638,158 km (0.095 R)
• M12: 2,977,895 km (0.05 R)
• M13: 3,194,064 km (0.105 R)
• M14: 3,443,593 km (0.042 R)
• M15: 3,728,428 km (0.098 R)
• M16: 4,021,191 km (0.074 R)
• M17: 4,170,340 km (0.12 R)
• M18: 4,321,434 km (0.106 R)
• M19: 4,598,040 km (0.035 R)
• M20: 4,817,201 km (0.077 R)
• M21: 5,495,627 km (0.108 R)
• M22: 5,661,531 km (0.057 R)
• M23: 5,829,231 km (0.097 R)
• M24: 6,032,684 km (0.044 R)
• M25: 6,763,320 km (0.081 R)
• M26: 6,977,245 km (0.115 R)
• M27: 7,743,635 km (0.035 R)
• M28: 8,269,621 km (0.112 R)
• M29: 9,674,793 km (0.105 R)
• M30: 10,652,266 km (0.091 R)
• M31: 10,859,908 km (0.118 R)
• M32: 11,406,090 km (0.112 R)
• M33: 11,875,229 km (0.106 R)
• M34: 12,004,182 km (0.027 R)
• M35: 12,437,866 km (0.11 R)
• M36: 12,568,914 km (0.041 R)
• M37: 13,995,629 km (0.091 R)
• M38: 14,682,133 km (0.106 R)
• M39: 14,820,661 km (0.12 R)
• M40: 15,192,412 km (0.028 R)
• M41: 15,803,220 km (0.091 R)
• M42: 15,992,760 km (0.097 R)
• M43: 16,230,621 km (0.093 R)
• M44: 16,854,893 km (0.069 R)
• M45: 18,674,601 km (0.11 R)
• M46: 19,025,857 km (0.085 R)
• M47: 19,582,212 km (0.085 R)
• M48: 19,683,938 km (0.062 R)
• M49: 20,143,952 km (0.064 R)
• M50: 20,504,183 km (0.095 R)
• M51: 20,659,316 km (0.11 R)
• M52: 21,074,600 km (0.115 R)
• M53: 21,545,235 km (0.107 R)
• M54: 22,072,268 km (0.087 R)
• M55: 23,895,717 km (0.07 R)
• M56: 24,386,398 km (0.097 R)
• M57: 24,495,903 km (0.09 R)
• M58: 24,880,519 km (0.11 R)
• M59: 25,045,975 km (0.077 R)
• M60: 25,878,636 km (0.114 R)
• M61: 26,214,184 km (0.061 R)
• M62: 27,002,864 km (0.092 R)
• M63: 29,066,717 km (0.054 R)
• M64: 31,062,053 km (0.068 R)
• M65: 32,136,315 km (0.111 R)
• M66: 32,678,009 km (0.112 R)
• M67: 33,040,784 km (0.119 R)
• M68: 33,770,373 km (0.101 R)
• M69: 33,953,630 km (0.09 R)
• M70: 34,321,043 km (0.068 R)
• M71: 35,307,491 km (0.11 R)
• M72: 35,866,389 km (0.081 R)
• M73: 36,240,683 km (0.091 R)
• M74: 36,428,278 km (0.103 R)
• M75: 37,118,972 km (0.026 R)
• M76: 37,434,324 km (0.072 R)
• M77: 37,560,734 km (0.08 R)
• M78: 40,896,767 km (0.101 R)
• M79: 41,222,591 km (0.101 R)
• M80: 41,942,306 km (0.056 R)
• M81: 42,666,061 km (0.088 R)
• M82: 42,864,278 km (0.115 R)
• M83: 43,062,645 km (0.069 R)
• M84: 44,661,248 km (0.117 R)
• M85: 44,795,287 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.5

Radius: 12.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.39 AU - 12.53 AU

Year: 11808 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 109,115,673 km

• M1: 184,305 km (0.081 R)
• M2: 297,700 km (0.087 R)
• M3: 385,963 km (0.109 R)
• M4: 507,137 km (0.07 R)
• M5: 946,506 km (0.057 R)
• M6: 1,149,959 km (0.083 R)
• M7: 1,308,832 km (0.036 R)
• M8: 1,429,108 km (0.074 R)
• M9: 2,247,110 km (0.089 R)
• M10: 2,448,618 km (0.052 R)
• M11: 2,810,794 km (0.105 R)
• M12: 2,908,931 km (0.081 R)
• M13: 3,008,413 km (0.089 R)
• M14: 3,438,507 km (0.036 R)
• M15: 3,543,824 km (0.085 R)
• M16: 3,888,198 km (0.031 R)
• M17: 4,288,672 km (0.118 R)
• M18: 4,448,143 km (0.083 R)
• M19: 4,772,920 km (0.113 R)
• M20: 4,938,226 km (0.101 R)
• M21: 5,033,520 km (0.096 R)
• M22: 5,250,287 km (0.116 R)
• M23: 6,458,140 km (0.07 R)
• M24: 6,746,864 km (0.073 R)
• M25: 6,879,408 km (0.057 R)
• M26: 7,012,999 km (0.045 R)
• M27: 7,201,342 km (0.117 R)
• M28: 7,282,574 km (0.052 R)
• M29: 7,748,721 km (0.097 R)
• M30: 7,943,497 km (0.062 R)
• M31: 8,055,546 km (0.098 R)
• M32: 8,767,931 km (0.109 R)
• M33: 8,854,848 km (0.105 R)
• M34: 9,029,428 km (0.045 R)
• M35: 9,679,281 km (0.116 R)
• M36: 9,798,960 km (0.12 R)
• M37: 10,131,067 km (0.096 R)
• M38: 10,744,119 km (0.086 R)
• M39: 10,837,169 km (0.119 R)
• M40: 10,930,518 km (0.082 R)
• M41: 11,401,003 km (0.065 R)
• M42: 11,654,572 km (0.069 R)
• M43: 11,750,165 km (0.101 R)
• M44: 11,942,248 km (0.118 R)
• M45: 12,524,483 km (0.055 R)
• M46: 12,687,844 km (0.057 R)
• M47: 13,049,871 km (0.093 R)
• M48: 13,381,829 km (0.087 R)
• M49: 13,716,778 km (0.08 R)
• M50: 15,677,707 km (0.094 R)
• M51: 16,101,668 km (0.077 R)
• M52: 16,529,368 km (0.105 R)
• M53: 17,141,822 km (0.026 R)
• M54: 17,615,149 km (0.103 R)
• M55: 19,703,087 km (0.096 R)
• M56: 20,583,021 km (0.09 R)
• M57: 20,737,406 km (0.112 R)
• M58: 20,930,986 km (0.09 R)
• M59: 21,475,971 km (0.096 R)
• M60: 21,593,405 km (0.108 R)
• M61: 21,710,989 km (0.104 R)
• M62: 22,144,075 km (0.093 R)
• M63: 22,421,130 km (0.081 R)
• M64: 22,978,682 km (0.105 R)
• M65: 23,219,086 km (0.079 R)
• M66: 23,581,262 km (0.066 R)
• M67: 23,823,760 km (0.053 R)
• M68: 23,945,234 km (0.082 R)
• M69: 24,842,970 km (0.114 R)
• M70: 25,089,657 km (0.094 R)
• M71: 26,629,169 km (0.103 R)
• M72: 26,881,690 km (0.064 R)
• M73: 27,304,304 km (0.093 R)
• M74: 27,389,126 km (0.089 R)
• M75: 27,857,068 km (0.093 R)
• M76: 28,456,507 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.8

Radius: 6.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.94 AU - 19.4 AU

Year: 25547 Days

Day: 17.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 109,115,673 km

• M1: 106,214 km (0.107 R)
• M2: 205,398 km (0.104 R)
• M3: 450,140 km (0.07 R)
• M4: 907,161 km (0.068 R)
• M5: 1,567,337 km (0.094 R)
• M6: 1,702,274 km (0.05 R)
• M7: 1,821,204 km (0.072 R)
• M8: 1,901,987 km (0.108 R)
• M9: 2,130,274 km (0.099 R)
• M10: 2,172,759 km (0.08 R)
• M11: 2,681,392 km (0.033 R)
• M12: 2,796,882 km (0.059 R)
• M13: 3,324,065 km (0.049 R)
• M14: 3,423,248 km (0.057 R)
• M15: 3,523,479 km (0.095 R)
• M16: 3,726,633 km (0.052 R)
• M17: 3,803,825 km (0.083 R)
• M18: 3,986,185 km (0.105 R)
• M19: 4,359,282 km (0.115 R)
• M20: 4,632,597 km (0.103 R)
• M21: 5,781,060 km (0.112 R)
• M22: 5,930,508 km (0.051 R)
• M23: 5,990,647 km (0.118 R)
• M24: 6,325,297 km (0.052 R)
• M25: 6,603,549 km (0.06 R)
• M26: 7,140,007 km (0.064 R)
• M27: 7,204,035 km (0.115 R)
• M28: 7,527,166 km (0.089 R)
• M29: 7,854,935 km (0.109 R)
• M30: 8,866,217 km (0.116 R)
• M31: 9,004,146 km (0.064 R)
• M32: 9,073,410 km (0.107 R)
• M33: 9,457,428 km (0.104 R)
• M34: 9,527,739 km (0.116 R)
• M35: 9,918,040 km (0.112 R)
• M36: 10,205,118 km (0.102 R)
• M37: 10,313,427 km (0.06 R)
• M38: 10,422,184 km (0.073 R)
• M39: 10,714,050 km (0.104 R)
• M40: 12,753,667 km (0.102 R)
• M41: 12,909,399 km (0.079 R)
• M42: 13,499,113 km (0.104 R)
• M43: 14,339,554 km (0.08 R)
• M44: 14,542,110 km (0.074 R)
• M45: 15,237,890 km (0.115 R)
• M46: 15,860,815 km (0.105 R)
• M47: 16,238,699 km (0.105 R)
• M48: 16,534,604 km (0.089 R)
• M49: 16,576,940 km (0.059 R)
• M50: 17,649,108 km (0.068 R)
• M51: 17,909,707 km (0.103 R)
• M52: 18,215,486 km (0.025 R)
• M53: 18,920,690 km (0.055 R)
• M54: 19,679,749 km (0.079 R)
• M55: 19,724,629 km (0.106 R)
• M56: 20,813,851 km (0.062 R)
• M57: 21,135,337 km (0.051 R)
• M58: 21,736,571 km (0.07 R)
• M59: 22,015,870 km (0.116 R)
• M60: 22,813,974 km (0.06 R)
• M61: 23,716,947 km (0.069 R)
• M62: 23,860,711 km (0.107 R)
• M63: 24,148,836 km (0.097 R)
• M64: 24,631,738 km (0.115 R)
• M65: 25,069,013 km (0.067 R)
• M66: 25,754,470 km (0.046 R)
• M67: 25,803,688 km (0.103 R)
• M68: 25,852,906 km (0.104 R)
• M69: 27,948,323 km (0.112 R)
• M70: 28,049,451 km (0.075 R)
• M71: 28,150,729 km (0.114 R)
• M72: 29,735,718 km (0.071 R)
• M73: 29,890,702 km (0.117 R)
• M74: 30,460,969 km (0.043 R)
• M75: 32,087,696 km (0.036 R)
• M76: 32,140,654 km (0.103 R)
• M77: 32,618,320 km (0.119 R)
• M78: 32,938,160 km (0.066 R)
• M79: 33,045,122 km (0.11 R)
• M80: 35,042,404 km (0.053 R)
• M81: 35,479,379 km (0.084 R)
• M82: 35,698,540 km (0.078 R)
• M83: 35,863,098 km (0.091 R)
• M84: 36,248,312 km (0.113 R)
• M85: 36,358,715 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 21.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.6

Radius: 6.1

Gravity: 22.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 21.42 AU - 21.98 AU

Year: 30768 Days

Day: 24.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 109,115,673 km

• M1: 317,596 km (0.079 R)
• M2: 586,723 km (0.053 R)
• M3: 729,589 km (0.03 R)
• M4: 1,294,919 km (0.111 R)
• M5: 1,678,339 km (0.105 R)
• M6: 2,922,394 km (0.092 R)
• M7: 3,218,299 km (0.086 R)
• M8: 4,722,356 km (0.086 R)
• M9: 6,284,158 km (0.057 R)
• M10: 6,410,568 km (0.072 R)
• M11: 9,035,263 km (0.116 R)
• M12: 9,106,471 km (0.109 R)
• M13: 9,177,829 km (0.085 R)
• M14: 9,610,018 km (0.065 R)
• M15: 9,682,722 km (0.105 R)
• M16: 9,828,730 km (0.072 R)
• M17: 10,048,938 km (0.095 R)
• M18: 10,122,690 km (0.105 R)
• M19: 11,174,512 km (0.119 R)
• M20: 11,404,444 km (0.091 R)
• M21: 12,181,904 km (0.092 R)
• M22: 12,976,419 km (0.083 R)
• M23: 13,218,169 km (0.088 R)
• M24: 13,624,177 km (0.083 R)
• M25: 14,531,788 km (0.075 R)
• M26: 14,698,888 km (0.058 R)
• M27: 15,035,035 km (0.079 R)
• M28: 15,629,387 km (0.106 R)
• M29: 15,972,415 km (0.113 R)
• M30: 16,840,980 km (0.108 R)
• M31: 17,635,794 km (0.113 R)
• M32: 19,078,665 km (0.111 R)
• M33: 19,353,327 km (0.064 R)
• M34: 19,537,183 km (0.106 R)
• M35: 19,721,786 km (0.11 R)
• M36: 20,652,734 km (0.086 R)
• M37: 20,746,532 km (0.074 R)
• M38: 24,716,111 km (0.089 R)
• M39: 25,618,187 km (0.063 R)
• M40: 25,921,272 km (0.029 R)
• M41: 26,837,559 km (0.094 R)
• M42: 27,248,205 km (0.072 R)
• M43: 29,755,465 km (0.104 R)
• M44: 31,251,743 km (0.106 R)
• M45: 32,335,430 km (0.103 R)
• M46: 32,444,487 km (0.05 R)
• M47: 32,553,693 km (0.073 R)
• M48: 36,791,652 km (0.066 R)
• M49: 41,673,030 km (0.116 R)
• M50: 42,386,761 km (0.107 R)
• M51: 44,673,515 km (0.05 R)
• M52: 45,404,001 km (0.098 R)
• M53: 45,648,294 km (0.104 R)
• M54: 45,770,665 km (0.106 R)
• M55: 54,341,427 km (0.043 R)
• M56: 55,120,981 km (0.09 R)
• M57: 55,251,281 km (0.072 R)
• M58: 56,035,174 km (0.084 R)
• M59: 56,691,160 km (0.098 R)
• M60: 57,481,785 km (0.071 R)
• M61: 59,073,806 km (0.117 R)
• M62: 59,474,129 km (0.095 R)
• M63: 60,143,281 km (0.116 R)
• M64: 61,759,387 km (0.057 R)
• M65: 67,109,455 km (0.087 R)
• M66: 68,645,077 km (0.066 R)
• M67: 69,346,841 km (0.108 R)
• M68: 69,628,235 km (0.111 R)
• M69: 70,474,809 km (0.12 R)
• M70: 71,608,761 km (0.075 R)
• M71: 72,320,547 km (0.111 R)
• M72: 72,748,697 km (0.072 R)
• M73: 72,891,562 km (0.095 R)
• M74: 76,059,297 km (0.076 R)
• M75: 77,952,159 km (0.072 R)
• M76: 78,098,466 km (0.092 R)
• M77: 78,244,773 km (0.099 R)
• M78: 84,322,635 km (0.067 R)
• M79: 84,923,719 km (0.093 R)
• M80: 88,102,375 km (0.093 R)
• M81: 91,782,632 km (0.118 R)
• M82: 92,091,701 km (0.073 R)
• M83: 92,400,920 km (0.056 R)
• M84: 93,796,967 km (0.115 R)
• M85: 95,200,046 km (0.078 R)
• M86: 96,453,078 km (0.119 R)
• M87: 97,553,968 km (0.118 R)
• M88: 98,184,822 km (0.112 R)
• M89: 99,609,443 km (0.117 R)
• M90: 102,639,099 km (0.087 R)
• M91: 105,052,412 km (0.036 R)
• M92: 105,698,974 km (0.104 R)
• M93: 105,860,839 km (0.099 R)
• M94: 106,022,853 km (0.052 R)
• M95: 108,298,835 km (0.116 R)
• M96: 108,625,407 km (0.119 R)

Kuiper Belt

Range: 36 - 63 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 19,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit