🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.43 AU - 0.65 AU

Year: 152 Days

Day: 20.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.51 AU - 0.69 AU

Year: 178 Days

Day: 24.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.77 AU - 0.99 AU

Year: 316 Days

Day: 15.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.75 AU - 1.21 AU

Year: 371 Days

Day: 46.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,954,958 km

• M1: 129,103 km (0.079 R)
• M2: 489,634 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.58 AU - 1.62 AU

Year: 775 Days

Day: 44 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.6

Radius: 10

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.35 AU - 7.99 AU

Year: 6596 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,954,958 km

• M1: 145,110 km (0.105 R)
• M2: 346,319 km (0.032 R)
• M3: 581,188 km (0.097 R)
• M4: 808,427 km (0.108 R)
• M5: 940,671 km (0.074 R)
• M6: 1,128,716 km (0.091 R)
• M7: 1,363,734 km (0.117 R)
• M8: 1,451,698 km (0.088 R)
• M9: 1,559,707 km (0.112 R)
• M10: 1,822,551 km (0.091 R)
• M11: 2,181,586 km (0.094 R)
• M12: 2,285,257 km (0.038 R)
• M13: 2,873,775 km (0.046 R)
• M14: 2,987,918 km (0.097 R)
• M15: 3,459,301 km (0.04 R)
• M16: 3,580,924 km (0.067 R)
• M17: 3,679,210 km (0.093 R)
• M18: 3,954,171 km (0.082 R)
• M19: 4,107,060 km (0.068 R)
• M20: 4,261,894 km (0.034 R)
• M21: 4,982,357 km (0.116 R)
• M22: 5,175,488 km (0.103 R)
• M23: 5,798,114 km (0.102 R)
• M24: 6,059,761 km (0.052 R)
• M25: 6,325,297 km (0.097 R)
• M26: 7,300,077 km (0.091 R)
• M27: 7,551,252 km (0.066 R)
• M28: 7,709,526 km (0.069 R)
• M29: 7,836,984 km (0.109 R)
• M30: 7,933,025 km (0.045 R)
• M31: 8,353,994 km (0.044 R)
• M32: 8,616,538 km (0.056 R)
• M33: 9,049,175 km (0.11 R)
• M34: 9,488,843 km (0.087 R)
• M35: 9,694,241 km (0.098 R)
• M36: 10,109,226 km (0.119 R)
• M37: 10,885,190 km (0.091 R)
• M38: 11,100,312 km (0.117 R)
• M39: 11,172,268 km (0.102 R)
• M40: 11,461,740 km (0.079 R)
• M41: 11,753,606 km (0.093 R)
• M42: 12,606,613 km (0.084 R)
• M43: 13,135,591 km (0.074 R)
• M44: 14,765,759 km (0.066 R)
• M45: 16,540,887 km (0.09 R)
• M46: 16,829,461 km (0.093 R)
• M47: 17,411,696 km (0.115 R)
• M48: 17,958,327 km (0.07 R)
• M49: 18,085,186 km (0.037 R)
• M50: 18,339,951 km (0.033 R)
• M51: 18,510,493 km (0.04 R)
• M52: 19,197,745 km (0.061 R)
• M53: 19,414,213 km (0.036 R)
• M54: 20,376,427 km (0.083 R)
• M55: 21,264,589 km (0.088 R)
• M56: 21,488,687 km (0.06 R)
• M57: 21,713,383 km (0.081 R)
• M58: 22,029,483 km (0.077 R)
• M59: 22,301,602 km (0.107 R)
• M60: 22,529,290 km (0.098 R)
• M61: 24,190,724 km (0.069 R)
• M62: 24,471,519 km (0.098 R)
• M63: 24,894,582 km (0.087 R)
• M64: 25,083,524 km (0.095 R)
• M65: 25,272,765 km (0.119 R)
• M66: 25,843,631 km (0.049 R)
• M67: 25,986,945 km (0.095 R)
• M68: 26,707,857 km (0.106 R)
• M69: 26,901,138 km (0.098 R)
• M70: 27,191,956 km (0.039 R)
• M71: 27,727,965 km (0.074 R)
• M72: 28,169,129 km (0.113 R)
• M73: 28,316,633 km (0.115 R)
• M74: 28,612,538 km (0.113 R)
• M75: 28,810,456 km (0.041 R)
• M76: 29,556,351 km (0.101 R)
• M77: 29,706,248 km (0.117 R)
• M78: 30,813,721 km (0.046 R)
• M79: 31,016,426 km (0.11 R)
• M80: 31,678,546 km (0.089 R)
• M81: 32,088,444 km (0.105 R)
• M82: 32,293,992 km (0.032 R)
• M83: 33,224,341 km (0.081 R)
• M84: 33,588,612 km (0.11 R)
• M85: 35,429,413 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.9

Radius: 10.3

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.35 AU - 10.49 AU

Year: 11070 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 36,954,958 km

• M1: 175,628 km (0.106 R)
• M2: 477,068 km (0.056 R)
• M3: 607,218 km (0.025 R)
• M4: 769,232 km (0.109 R)
• M5: 946,356 km (0.115 R)
• M6: 1,050,626 km (0.105 R)
• M7: 1,226,104 km (0.105 R)
• M8: 2,049,491 km (0.038 R)
• M9: 2,186,971 km (0.094 R)
• M10: 2,559,021 km (0.042 R)
• M11: 2,677,652 km (0.102 R)
• M12: 2,982,084 km (0.108 R)
• M13: 3,624,607 km (0.102 R)
• M14: 4,522,194 km (0.102 R)
• M15: 4,666,257 km (0.094 R)
• M16: 4,848,467 km (0.052 R)
• M17: 5,485,754 km (0.089 R)
• M18: 5,716,883 km (0.111 R)
• M19: 5,833,719 km (0.03 R)
• M20: 6,633,020 km (0.058 R)
• M21: 6,920,846 km (0.075 R)
• M22: 7,128,937 km (0.077 R)
• M23: 7,212,861 km (0.106 R)
• M24: 8,200,506 km (0.073 R)
• M25: 8,420,864 km (0.114 R)
• M26: 8,509,576 km (0.089 R)
• M27: 8,777,505 km (0.095 R)
• M28: 9,367,669 km (0.096 R)
• M29: 9,459,672 km (0.104 R)
• M30: 10,205,866 km (0.031 R)
• M31: 10,395,406 km (0.103 R)
• M32: 10,586,144 km (0.064 R)
• M33: 11,804,319 km (0.08 R)
• M34: 13,427,606 km (0.119 R)
• M35: 14,054,122 km (0.117 R)
• M36: 14,797,174 km (0.119 R)
• M37: 15,662,149 km (0.096 R)
• M38: 15,990,666 km (0.077 R)
• M39: 16,211,024 km (0.083 R)
• M40: 18,123,932 km (0.082 R)
• M41: 18,238,673 km (0.042 R)
• M42: 18,584,394 km (0.117 R)
• M43: 18,758,077 km (0.083 R)
• M44: 19,516,837 km (0.095 R)
• M45: 20,166,691 km (0.106 R)
• M46: 20,404,850 km (0.044 R)
• M47: 21,791,772 km (0.07 R)
• M48: 22,774,630 km (0.111 R)
• M49: 23,709,019 km (0.074 R)
• M50: 24,719,552 km (0.076 R)
• M51: 24,974,317 km (0.107 R)
• M52: 27,636,262 km (0.076 R)
• M53: 27,834,629 km (0.098 R)
• M54: 28,033,295 km (0.105 R)
• M55: 29,572,956 km (0.098 R)
• M56: 30,114,799 km (0.099 R)
• M57: 30,591,717 km (0.089 R)
• M58: 31,071,029 km (0.099 R)
• M59: 32,037,282 km (0.102 R)
• M60: 32,943,246 km (0.099 R)
• M61: 33,294,053 km (0.117 R)
• M62: 33,787,128 km (0.103 R)
• M63: 33,857,738 km (0.1 R)
• M64: 33,928,498 km (0.119 R)
• M65: 36,650,730 km (0.055 R)
• M66: 36,723,285 km (0.101 R)
• M67: 40,563,313 km (0.073 R)
• M68: 40,713,509 km (0.104 R)
• M69: 41,316,239 km (0.067 R)
• M70: 41,467,333 km (0.112 R)
• M71: 41,543,029 km (0.097 R)
• M72: 43,679,586 km (0.085 R)
• M73: 45,305,416 km (0.093 R)
• M74: 45,383,356 km (0.12 R)
• M75: 45,695,567 km (0.108 R)
• M76: 46,478,862 km (0.092 R)
• M77: 47,029,831 km (0.107 R)
• M78: 48,058,914 km (0.119 R)
• M79: 48,138,351 km (0.109 R)
• M80: 48,775,638 km (0.118 R)
• M81: 48,935,408 km (0.113 R)
• M82: 49,656,620 km (0.044 R)
• M83: 50,300,489 km (0.118 R)
• M84: 50,623,471 km (0.03 R)
• M85: 50,704,254 km (0.095 R)
• M86: 51,109,215 km (0.065 R)
• M87: 51,759,367 km (0.091 R)
• M88: 51,922,279 km (0.114 R)
• M89: 52,167,171 km (0.096 R)
• M90: 52,494,042 km (0.105 R)
• M91: 53,561,274 km (0.117 R)
• M92: 54,718,712 km (0.112 R)
• M93: 54,967,793 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.4

Radius: 9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.53 AU - 13.07 AU

Year: 14544 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 36,954,958 km

• M1: 166,502 km (0.066 R)
• M2: 266,434 km (0.053 R)
• M3: 451,935 km (0.112 R)
• M4: 536,308 km (0.102 R)
• M5: 765,193 km (0.105 R)
• M6: 1,156,840 km (0.066 R)
• M7: 1,312,123 km (0.04 R)
• M8: 1,492,837 km (0.034 R)
• M9: 1,939,387 km (0.1 R)
• M10: 2,146,131 km (0.104 R)
• M11: 2,252,346 km (0.038 R)
• M12: 2,382,047 km (0.08 R)
• M13: 2,581,311 km (0.089 R)
• M14: 3,115,226 km (0.05 R)
• M15: 3,284,421 km (0.102 R)
• M16: 4,096,588 km (0.107 R)
• M17: 4,255,611 km (0.108 R)
• M18: 4,335,945 km (0.114 R)
• M19: 4,744,945 km (0.091 R)
• M20: 4,828,271 km (0.039 R)
• M21: 4,996,419 km (0.043 R)
• M22: 5,081,092 km (0.116 R)
• M23: 5,309,677 km (0.086 R)
• M24: 5,483,211 km (0.059 R)
• M25: 6,196,194 km (0.094 R)
• M26: 6,843,803 km (0.094 R)
• M27: 7,001,330 km (0.059 R)
• M28: 7,610,343 km (0.091 R)
• M29: 7,708,030 km (0.113 R)
• M30: 7,839,078 km (0.114 R)
• M31: 8,070,057 km (0.055 R)
• M32: 8,776,458 km (0.074 R)
• M33: 9,327,876 km (0.079 R)
• M34: 9,467,600 km (0.117 R)
• M35: 9,607,923 km (0.045 R)
• M36: 10,211,999 km (0.088 R)
• M37: 11,382,304 km (0.116 R)
• M38: 11,569,002 km (0.096 R)
• M39: 11,869,843 km (0.1 R)
• M40: 12,173,228 km (0.063 R)
• M41: 12,904,163 km (0.088 R)
• M42: 13,294,464 km (0.05 R)
• M43: 13,570,172 km (0.084 R)
• M44: 13,688,804 km (0.089 R)
• M45: 15,551,596 km (0.051 R)
• M46: 15,634,324 km (0.074 R)
• M47: 15,841,966 km (0.052 R)
• M48: 16,681,509 km (0.109 R)
• M49: 17,363,675 km (0.088 R)
• M50: 17,924,518 km (0.096 R)
• M51: 18,359,997 km (0.066 R)
• M52: 18,754,935 km (0.094 R)
• M53: 19,064,005 km (0.1 R)
• M54: 19,821,718 km (0.073 R)
• M55: 20,091,592 km (0.08 R)
• M56: 20,498,499 km (0.091 R)
• M57: 20,589,305 km (0.098 R)
• M58: 21,136,982 km (0.07 R)
• M59: 21,412,691 km (0.072 R)
• M60: 21,828,424 km (0.072 R)
• M61: 22,153,500 km (0.091 R)
• M62: 23,327,843 km (0.084 R)
• M63: 23,517,683 km (0.115 R)
• M64: 24,090,044 km (0.095 R)
• M65: 24,281,829 km (0.086 R)
• M66: 24,812,004 km (0.116 R)
• M67: 24,957,263 km (0.113 R)
• M68: 25,394,687 km (0.087 R)
• M69: 25,541,144 km (0.054 R)
• M70: 25,736,668 km (0.117 R)
• M71: 26,573,519 km (0.117 R)
• M72: 26,920,735 km (0.076 R)
• M73: 27,020,218 km (0.115 R)
• M74: 27,169,666 km (0.092 R)
• M75: 27,820,417 km (0.048 R)
• M76: 28,476,403 km (0.058 R)
• M77: 28,831,698 km (0.116 R)
• M78: 30,319,150 km (0.095 R)
• M79: 30,733,985 km (0.102 R)
• M80: 31,098,405 km (0.116 R)
• M81: 31,621,549 km (0.086 R)
• M82: 32,200,343 km (0.071 R)
• M83: 32,464,533 km (0.089 R)
• M84: 32,570,448 km (0.108 R)
• M85: 32,676,513 km (0.093 R)
• M86: 33,689,291 km (0.116 R)
• M87: 33,796,553 km (0.062 R)
• M88: 34,280,502 km (0.05 R)
• M89: 34,388,362 km (0.075 R)
• M90: 36,844,460 km (0.094 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 12,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit