🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.49 AU - 0.59 AU

Year: 147 Days

Day: 26.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,522,679 km

• M1: 56,847 km (0.106 R)
• M2: 73,004 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.71 AU

Year: 177 Days

Day: 14.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.86 AU - 1.38 AU

Year: 440 Days

Day: 27.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.93 AU - 2.51 AU

Year: 1227 Days

Day: 18.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,522,679 km

• M1: 204,949 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.4

Radius: 10.1

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.14 AU - 6.6 AU

Year: 4615 Days

Day: 7.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 94,522,679 km

• M1: 295,905 km (0.118 R)
• M2: 363,523 km (0.042 R)
• M3: 438,322 km (0.072 R)
• M4: 719,416 km (0.084 R)
• M5: 912,547 km (0.093 R)
• M6: 1,099,993 km (0.093 R)
• M7: 1,312,721 km (0.074 R)
• M8: 1,399,039 km (0.097 R)
• M9: 1,696,739 km (0.07 R)
• M10: 1,791,435 km (0.097 R)
• M11: 2,071,781 km (0.088 R)
• M12: 2,202,679 km (0.108 R)
• M13: 2,442,185 km (0.053 R)
• M14: 2,580,713 km (0.11 R)
• M15: 3,329,151 km (0.101 R)
• M16: 3,552,351 km (0.096 R)
• M17: 3,639,567 km (0.093 R)
• M18: 3,762,835 km (0.117 R)
• M19: 4,288,522 km (0.08 R)
• M20: 4,400,122 km (0.064 R)
• M21: 4,588,466 km (0.11 R)
• M22: 4,953,634 km (0.097 R)
• M23: 5,248,492 km (0.093 R)
• M24: 6,146,528 km (0.104 R)
• M25: 6,293,882 km (0.06 R)
• M26: 6,378,554 km (0.058 R)
• M27: 6,463,526 km (0.063 R)
• M28: 6,527,703 km (0.025 R)
• M29: 7,091,687 km (0.032 R)
• M30: 7,246,222 km (0.078 R)
• M31: 7,446,683 km (0.082 R)
• M32: 7,603,761 km (0.076 R)
• M33: 7,784,624 km (0.062 R)
• M34: 7,852,841 km (0.114 R)
• M35: 8,499,104 km (0.101 R)
• M36: 9,234,677 km (0.105 R)
• M37: 9,355,103 km (0.057 R)
• M38: 9,427,807 km (0.066 R)
• M39: 9,622,135 km (0.094 R)
• M40: 9,695,438 km (0.1 R)
• M41: 10,064,646 km (0.096 R)
• M42: 10,138,996 km (0.04 R)
• M43: 10,213,645 km (0.093 R)
• M44: 10,313,277 km (0.111 R)
• M45: 10,513,738 km (0.1 R)
• M46: 10,842,106 km (0.109 R)
• M47: 11,717,104 km (0.085 R)
• M48: 12,031,259 km (0.085 R)
• M49: 12,321,778 km (0.099 R)
• M50: 13,071,563 km (0.104 R)
• M51: 13,288,629 km (0.098 R)
• M52: 13,397,537 km (0.075 R)
• M53: 13,479,367 km (0.113 R)
• M54: 13,643,625 km (0.106 R)
• M55: 13,836,157 km (0.099 R)
• M56: 14,868,832 km (0.084 R)
• M57: 14,953,654 km (0.084 R)
• M58: 15,266,014 km (0.09 R)
• M59: 16,012,806 km (0.037 R)
• M60: 16,859,979 km (0.04 R)
• M61: 17,096,194 km (0.036 R)
• M62: 17,422,766 km (0.083 R)
• M63: 18,142,631 km (0.083 R)
• M64: 18,354,462 km (0.068 R)
• M65: 18,445,417 km (0.034 R)
• M66: 18,994,741 km (0.111 R)
• M67: 19,394,766 km (0.087 R)
• M68: 19,704,433 km (0.092 R)
• M69: 20,109,395 km (0.116 R)
• M70: 20,203,192 km (0.062 R)
• M71: 20,674,575 km (0.085 R)
• M72: 21,213,277 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.9

Radius: 14.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.24 AU - 10.12 AU

Year: 9484 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 94,522,679 km

• M1: 200,910 km (0.053 R)
• M2: 291,117 km (0.092 R)
• M3: 385,813 km (0.084 R)
• M4: 667,356 km (0.115 R)
• M5: 907,012 km (0.096 R)
• M6: 1,006,345 km (0.112 R)
• M7: 1,217,278 km (0.111 R)
• M8: 1,371,364 km (0.038 R)
• M9: 1,547,291 km (0.068 R)
• M10: 1,873,863 km (0.112 R)
• M11: 2,004,312 km (0.098 R)
• M12: 2,120,999 km (0.113 R)
• M13: 2,291,839 km (0.117 R)
• M14: 2,557,076 km (0.11 R)
• M15: 2,983,430 km (0.111 R)
• M16: 3,293,547 km (0.063 R)
• M17: 3,716,759 km (0.079 R)
• M18: 3,966,588 km (0.068 R)
• M19: 4,243,344 km (0.07 R)
• M20: 4,351,652 km (0.114 R)
• M21: 4,460,859 km (0.06 R)
• M22: 4,659,674 km (0.083 R)
• M23: 4,771,424 km (0.108 R)
• M24: 4,952,138 km (0.119 R)
• M25: 5,508,044 km (0.109 R)
• M26: 5,721,670 km (0.08 R)
• M27: 5,817,562 km (0.094 R)
• M28: 6,083,996 km (0.043 R)
• M29: 6,603,848 km (0.086 R)
• M30: 6,805,656 km (0.117 R)
• M31: 7,241,435 km (0.044 R)
• M32: 7,580,872 km (0.102 R)
• M33: 7,765,925 km (0.095 R)
• M34: 8,140,368 km (0.119 R)
• M35: 8,248,378 km (0.061 R)
• M36: 8,713,178 km (0.094 R)
• M37: 9,102,282 km (0.079 R)
• M38: 9,270,879 km (0.107 R)
• M39: 10,013,333 km (0.089 R)
• M40: 10,834,327 km (0.091 R)
• M41: 11,043,016 km (0.076 R)
• M42: 11,768,565 km (0.075 R)
• M43: 12,509,524 km (0.042 R)
• M44: 13,425,212 km (0.092 R)
• M45: 13,874,903 km (0.119 R)
• M46: 14,329,681 km (0.119 R)
• M47: 14,493,341 km (0.04 R)
• M48: 15,287,257 km (0.116 R)
• M49: 15,588,697 km (0.075 R)
• M50: 15,723,185 km (0.091 R)
• M51: 16,299,586 km (0.117 R)
• M52: 16,573,200 km (0.099 R)
• M53: 16,917,425 km (0.086 R)
• M54: 17,682,917 km (0.112 R)
• M55: 17,823,390 km (0.119 R)
• M56: 18,317,810 km (0.112 R)
• M57: 18,709,458 km (0.118 R)
• M58: 18,852,473 km (0.064 R)
• M59: 19,646,090 km (0.049 R)
• M60: 19,973,859 km (0.108 R)
• M61: 20,340,224 km (0.071 R)
• M62: 20,708,833 km (0.083 R)
• M63: 20,894,035 km (0.087 R)
• M64: 21,228,536 km (0.068 R)
• M65: 21,340,585 km (0.049 R)
• M66: 21,865,524 km (0.118 R)
• M67: 22,394,801 km (0.097 R)
• M68: 23,697,649 km (0.065 R)
• M69: 24,085,556 km (0.047 R)
• M70: 25,104,019 km (0.067 R)
• M71: 25,578,693 km (0.086 R)
• M72: 25,976,623 km (0.077 R)
• M73: 27,020,816 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.7

Radius: 6.2

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.62 AU - 16.96 AU

Year: 18991 Days

Day: 22.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 94,522,679 km

• M1: 99,931 km (0.12 R)
• M2: 612,603 km (0.116 R)
• M3: 842,086 km (0.057 R)
• M4: 1,246,449 km (0.119 R)
• M5: 1,509,592 km (0.046 R)
• M6: 1,789,939 km (0.114 R)
• M7: 1,847,982 km (0.096 R)
• M8: 2,056,223 km (0.114 R)
• M9: 2,725,374 km (0.052 R)
• M10: 2,996,894 km (0.114 R)
• M11: 5,168,906 km (0.103 R)
• M12: 6,779,476 km (0.093 R)
• M13: 7,473,311 km (0.089 R)
• M14: 8,238,056 km (0.113 R)
• M15: 8,286,675 km (0.104 R)
• M16: 9,431,248 km (0.111 R)
• M17: 9,482,111 km (0.111 R)
• M18: 9,533,124 km (0.084 R)
• M19: 9,635,449 km (0.038 R)
• M20: 13,093,254 km (0.115 R)
• M21: 13,149,952 km (0.11 R)
• M22: 15,608,443 km (0.075 R)
• M23: 16,153,428 km (0.116 R)
• M24: 16,643,062 km (0.097 R)
• M25: 16,704,547 km (0.025 R)
• M26: 17,013,467 km (0.108 R)
• M27: 18,204,266 km (0.106 R)
• M28: 18,267,695 km (0.119 R)
• M29: 18,841,702 km (0.099 R)
• M30: 19,292,291 km (0.067 R)
• M31: 19,421,693 km (0.105 R)
• M32: 20,073,042 km (0.096 R)
• M33: 20,467,233 km (0.102 R)
• M34: 20,996,809 km (0.102 R)
• M35: 21,063,380 km (0.08 R)
• M36: 22,069,426 km (0.112 R)
• M37: 23,919,652 km (0.062 R)
• M38: 24,128,341 km (0.084 R)
• M39: 24,687,688 km (0.115 R)
• M40: 25,463,652 km (0.042 R)
• M41: 25,534,561 km (0.11 R)
• M42: 26,606,729 km (0.12 R)
• M43: 26,678,686 km (0.084 R)
• M44: 27,985,573 km (0.112 R)
• M45: 28,646,945 km (0.108 R)
• M46: 29,239,053 km (0.104 R)
• M47: 29,611,103 km (0.1 R)
• M48: 31,267,002 km (0.101 R)
• M49: 31,647,430 km (0.042 R)
• M50: 33,262,339 km (0.081 R)
• M51: 33,650,844 km (0.103 R)
• M52: 34,040,696 km (0.089 R)
• M53: 34,510,583 km (0.064 R)
• M54: 35,298,515 km (0.072 R)
• M55: 36,092,431 km (0.032 R)
• M56: 36,411,673 km (0.114 R)
• M57: 36,811,847 km (0.052 R)
• M58: 39,654,656 km (0.08 R)
• M59: 41,644,307 km (0.103 R)
• M60: 43,411,806 km (0.081 R)
• M61: 44,006,308 km (0.096 R)
• M62: 44,603,652 km (0.098 R)
• M63: 46,324,925 km (0.108 R)
• M64: 48,155,555 km (0.044 R)
• M65: 48,243,369 km (0.058 R)
• M66: 49,477,551 km (0.057 R)
• M67: 49,832,098 km (0.084 R)
• M68: 52,337,413 km (0.115 R)
• M69: 53,423,644 km (0.086 R)
• M70: 53,514,450 km (0.111 R)
• M71: 54,517,354 km (0.078 R)
• M72: 54,975,123 km (0.085 R)
• M73: 55,250,533 km (0.098 R)
• M74: 55,802,549 km (0.117 R)
• M75: 56,541,413 km (0.063 R)
• M76: 57,004,867 km (0.097 R)
• M77: 58,683,804 km (0.113 R)
• M78: 58,871,250 km (0.075 R)
• M79: 60,000,714 km (0.037 R)
• M80: 60,757,679 km (0.108 R)
• M81: 61,232,353 km (0.108 R)
• M82: 62,185,441 km (0.108 R)
• M83: 62,376,627 km (0.054 R)
• M84: 62,567,963 km (0.102 R)
• M85: 62,855,490 km (0.102 R)
• M86: 63,047,275 km (0.101 R)
• M87: 63,143,316 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.5

Radius: 6.3

Gravity: 23.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.01 AU - 16.07 AU

Year: 23824 Days

Day: 22.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,522,679 km

• M1: 172,786 km (0.065 R)
• M2: 619,036 km (0.098 R)
• M3: 723,455 km (0.086 R)
• M4: 862,432 km (0.082 R)
• M5: 1,643,482 km (0.072 R)
• M6: 2,255,637 km (0.078 R)
• M7: 2,377,709 km (0.093 R)
• M8: 3,109,841 km (0.12 R)
• M9: 3,906,599 km (0.094 R)
• M10: 3,955,368 km (0.028 R)
• M11: 4,102,871 km (0.119 R)
• M12: 4,403,413 km (0.081 R)
• M13: 4,815,107 km (0.089 R)
• M14: 5,078,698 km (0.112 R)
• M15: 6,066,194 km (0.044 R)
• M16: 8,273,510 km (0.099 R)
• M17: 8,525,732 km (0.105 R)
• M18: 8,589,162 km (0.078 R)
• M19: 9,559,454 km (0.118 R)
• M20: 9,625,277 km (0.081 R)
• M21: 11,113,327 km (0.096 R)
• M22: 11,182,740 km (0.112 R)
• M23: 11,461,441 km (0.046 R)
• M24: 12,311,456 km (0.026 R)
• M25: 13,181,517 km (0.106 R)
• M26: 13,772,578 km (0.034 R)
• M27: 15,210,812 km (0.053 R)
• M28: 17,094,549 km (0.076 R)
• M29: 19,970,418 km (0.103 R)
• M30: 20,139,314 km (0.077 R)
• M31: 20,990,376 km (0.116 R)
• M32: 21,248,134 km (0.097 R)
• M33: 21,593,256 km (0.12 R)
• M34: 22,289,036 km (0.099 R)
• M35: 22,464,215 km (0.096 R)
• M36: 22,904,032 km (0.074 R)
• M37: 23,702,735 km (0.112 R)
• M38: 23,792,045 km (0.105 R)
• M39: 25,877,140 km (0.108 R)
• M40: 26,523,254 km (0.042 R)
• M41: 26,894,855 km (0.061 R)
• M42: 27,455,398 km (0.088 R)
• M43: 28,114,377 km (0.105 R)
• M44: 28,778,442 km (0.069 R)
• M45: 29,543,784 km (0.116 R)
• M46: 30,412,798 km (0.098 R)
• M47: 30,606,976 km (0.047 R)
• M48: 31,192,203 km (0.056 R)
• M49: 31,486,163 km (0.025 R)
• M50: 32,076,925 km (0.073 R)
• M51: 32,770,760 km (0.081 R)
• M52: 34,274,069 km (0.07 R)
• M53: 34,983,312 km (0.092 R)
• M54: 36,210,314 km (0.11 R)
• M55: 37,659,618 km (0.084 R)
• M56: 37,868,307 km (0.103 R)
• M57: 39,022,305 km (0.105 R)
• M58: 41,257,597 km (0.069 R)
• M59: 41,903,710 km (0.059 R)
• M60: 42,011,720 km (0.115 R)
• M61: 42,661,872 km (0.056 R)
• M62: 45,406,395 km (0.12 R)
• M63: 49,571,648 km (0.101 R)
• M64: 50,029,118 km (0.106 R)
• M65: 50,603,125 km (0.111 R)
• M66: 50,718,166 km (0.114 R)
• M67: 51,294,716 km (0.113 R)
• M68: 53,271,054 km (0.106 R)
• M69: 53,857,178 km (0.104 R)
• M70: 55,153,893 km (0.081 R)
• M71: 55,390,856 km (0.078 R)
• M72: 59,105,520 km (0.059 R)
• M73: 60,198,931 km (0.093 R)
• M74: 61,790,204 km (0.109 R)
• M75: 66,016,643 km (0.082 R)
• M76: 68,673,351 km (0.086 R)
• M77: 68,800,809 km (0.088 R)
• M78: 74,613,733 km (0.101 R)
• M79: 74,744,781 km (0.03 R)
• M80: 75,138,074 km (0.096 R)
• M81: 75,400,618 km (0.038 R)
• M82: 77,115,010 km (0.06 R)
• M83: 78,309,399 km (0.118 R)
• M84: 79,509,772 km (0.092 R)
• M85: 81,119,894 km (0.103 R)
• M86: 81,793,833 km (0.104 R)
• M87: 83,147,544 km (0.094 R)
• M88: 83,419,213 km (0.076 R)
• M89: 84,372,152 km (0.091 R)
• M90: 84,645,018 km (0.034 R)
• M91: 85,465,712 km (0.045 R)
• M92: 86,701,540 km (0.097 R)
• M93: 86,839,170 km (0.12 R)
• M94: 90,025,755 km (0.107 R)
• M95: 92,265,085 km (0.116 R)
• M96: 93,532,778 km (0.034 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 19,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit