🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.86 AU - 0.94 AU

Year: 301 Days

Day: 47.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.21 AU - 1.27 AU

Year: 488 Days

Day: 23.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,996,458 km

• M1: 54,902 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.54 AU - 2.46 AU

Year: 999 Days

Day: 19.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,996,458 km

• M1: 41,439 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.81 AU - 2.51 AU

Year: 1121 Days

Day: 42.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,996,458 km

• M1: 78,240 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.6

Radius: 14

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.46 AU - 8.52 AU

Year: 7238 Days

Day: 9.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 107,996,458 km

• M1: 179,069 km (0.117 R)
• M2: 302,636 km (0.111 R)
• M3: 486,343 km (0.117 R)
• M4: 717,471 km (0.114 R)
• M5: 1,043,296 km (0.051 R)
• M6: 1,246,749 km (0.109 R)
• M7: 1,660,536 km (0.093 R)
• M8: 1,779,467 km (0.1 R)
• M9: 1,883,736 km (0.066 R)
• M10: 2,379,354 km (0.078 R)
• M11: 2,692,163 km (0.096 R)
• M12: 3,379,715 km (0.029 R)
• M13: 3,665,447 km (0.108 R)
• M14: 3,845,114 km (0.087 R)
• M15: 3,981,996 km (0.063 R)
• M16: 4,097,186 km (0.098 R)
• M17: 4,190,236 km (0.108 R)
• M18: 4,331,158 km (0.113 R)
• M19: 4,642,022 km (0.079 R)
• M20: 4,812,414 km (0.114 R)
• M21: 4,910,700 km (0.032 R)
• M22: 5,159,631 km (0.113 R)
• M23: 6,628,981 km (0.109 R)
• M24: 6,849,039 km (0.052 R)
• M25: 7,438,156 km (0.089 R)
• M26: 7,956,213 km (0.102 R)
• M27: 8,308,217 km (0.075 R)
• M28: 8,906,160 km (0.072 R)
• M29: 9,271,627 km (0.09 R)
• M30: 9,394,597 km (0.072 R)
• M31: 9,735,530 km (0.117 R)
• M32: 9,860,444 km (0.112 R)
• M33: 9,985,957 km (0.109 R)
• M34: 10,333,922 km (0.042 R)
• M35: 10,493,393 km (0.082 R)
• M36: 10,653,762 km (0.029 R)
• M37: 11,237,642 km (0.094 R)
• M38: 11,500,636 km (0.103 R)
• M39: 12,504,587 km (0.106 R)
• M40: 13,017,109 km (0.078 R)
• M41: 13,189,446 km (0.11 R)
• M42: 13,327,973 km (0.096 R)
• M43: 13,432,094 km (0.09 R)
• M44: 13,992,188 km (0.098 R)
• M45: 14,631,569 km (0.071 R)
• M46: 14,739,130 km (0.053 R)
• M47: 14,882,744 km (0.038 R)
• M48: 14,990,903 km (0.063 R)
• M49: 15,316,877 km (0.082 R)
• M50: 15,535,440 km (0.049 R)
• M51: 16,012,507 km (0.064 R)
• M52: 16,457,262 km (0.066 R)
• M53: 17,396,886 km (0.064 R)
• M54: 17,854,207 km (0.077 R)
• M55: 18,084,288 km (0.116 R)
• M56: 18,780,517 km (0.087 R)
• M57: 19,446,078 km (0.089 R)
• M58: 19,880,959 km (0.047 R)
• M59: 20,159,360 km (0.099 R)
• M60: 20,399,016 km (0.046 R)
• M61: 20,679,811 km (0.068 R)
• M62: 21,123,668 km (0.054 R)
• M63: 21,245,291 km (0.106 R)
• M64: 22,972,249 km (0.076 R)
• M65: 23,641,849 km (0.109 R)
• M66: 24,021,379 km (0.115 R)
• M67: 24,148,387 km (0.082 R)
• M68: 24,403,003 km (0.1 R)
• M69: 24,658,516 km (0.063 R)
• M70: 24,914,777 km (0.117 R)
• M71: 25,301,039 km (0.086 R)
• M72: 25,905,863 km (0.09 R)
• M73: 26,690,355 km (0.114 R)
• M74: 26,778,019 km (0.116 R)
• M75: 26,865,833 km (0.116 R)
• M76: 27,173,705 km (0.107 R)
• M77: 27,305,950 km (0.107 R)
• M78: 29,678,722 km (0.044 R)
• M79: 29,860,483 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411

Radius: 13.3

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.23 AU - 12.59 AU

Year: 13609 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 107,996,458 km

• M1: 222,452 km (0.072 R)
• M2: 422,464 km (0.081 R)
• M3: 606,619 km (0.045 R)
• M4: 752,178 km (0.098 R)
• M5: 838,795 km (0.096 R)
• M6: 1,004,400 km (0.105 R)
• M7: 1,222,663 km (0.049 R)
• M8: 1,523,804 km (0.118 R)
• M9: 1,753,736 km (0.037 R)
• M10: 1,921,585 km (0.054 R)
• M11: 2,299,918 km (0.112 R)
• M12: 2,431,414 km (0.067 R)
• M13: 3,273,052 km (0.05 R)
• M14: 4,426,302 km (0.088 R)
• M15: 5,271,530 km (0.07 R)
• M16: 6,839,465 km (0.094 R)
• M17: 6,953,907 km (0.076 R)
• M18: 7,418,409 km (0.038 R)
• M19: 7,893,083 km (0.11 R)
• M20: 8,418,471 km (0.114 R)
• M21: 9,375,747 km (0.063 R)
• M22: 9,545,840 km (0.088 R)
• M23: 10,149,019 km (0.055 R)
• M24: 10,236,234 km (0.054 R)
• M25: 10,411,413 km (0.08 R)
• M26: 10,987,515 km (0.105 R)
• M27: 11,528,610 km (0.069 R)
• M28: 11,894,078 km (0.053 R)
• M29: 11,986,081 km (0.05 R)
• M30: 12,543,033 km (0.108 R)
• M31: 13,778,712 km (0.079 R)
• M32: 14,558,266 km (0.078 R)
• M33: 16,569,610 km (0.1 R)
• M34: 17,817,854 km (0.113 R)
• M35: 18,400,089 km (0.06 R)
• M36: 19,258,033 km (0.03 R)
• M37: 20,514,206 km (0.119 R)
• M38: 25,026,976 km (0.05 R)
• M39: 25,263,340 km (0.063 R)
• M40: 25,559,843 km (0.03 R)
• M41: 26,757,674 km (0.113 R)
• M42: 27,241,922 km (0.075 R)
• M43: 27,729,013 km (0.082 R)
• M44: 28,096,275 km (0.093 R)
• M45: 28,403,549 km (0.103 R)
• M46: 29,518,951 km (0.118 R)
• M47: 31,218,682 km (0.106 R)
• M48: 31,345,990 km (0.063 R)
• M49: 32,369,538 km (0.086 R)
• M50: 32,756,249 km (0.119 R)
• M51: 33,469,232 km (0.028 R)
• M52: 36,238,289 km (0.028 R)
• M53: 36,438,750 km (0.101 R)
• M54: 36,975,507 km (0.039 R)
• M55: 38,464,904 km (0.109 R)
• M56: 38,601,337 km (0.044 R)
• M57: 38,737,920 km (0.074 R)
• M58: 39,079,901 km (0.063 R)
• M59: 39,422,928 km (0.117 R)
• M60: 40,112,126 km (0.106 R)
• M61: 42,273,665 km (0.088 R)
• M62: 42,696,429 km (0.104 R)
• M63: 43,049,630 km (0.105 R)
• M64: 44,687,577 km (0.109 R)
• M65: 44,830,891 km (0.096 R)
• M66: 45,262,033 km (0.118 R)
• M67: 45,622,414 km (0.041 R)
• M68: 47,000,061 km (0.091 R)
• M69: 49,351,440 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.5

Radius: 8.1

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.41 AU - 14.45 AU

Year: 14550 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 107,996,458 km

• M1: 154,086 km (0.101 R)
• M2: 219,610 km (0.115 R)
• M3: 338,241 km (0.083 R)
• M4: 419,772 km (0.114 R)
• M5: 546,481 km (0.094 R)
• M6: 729,140 km (0.101 R)
• M7: 861,983 km (0.073 R)
• M8: 1,113,906 km (0.08 R)
• M9: 1,164,619 km (0.083 R)
• M10: 1,281,455 km (0.047 R)
• M11: 1,361,640 km (0.066 R)
• M12: 1,583,942 km (0.085 R)
• M13: 1,939,088 km (0.111 R)
• M14: 2,384,291 km (0.09 R)
• M15: 2,550,943 km (0.076 R)
• M16: 3,329,001 km (0.043 R)
• M17: 3,705,539 km (0.115 R)
• M18: 3,898,969 km (0.078 R)
• M19: 4,175,426 km (0.069 R)
• M20: 4,235,415 km (0.093 R)
• M21: 4,540,146 km (0.033 R)
• M22: 4,789,077 km (0.094 R)
• M23: 5,518,366 km (0.075 R)
• M24: 5,628,620 km (0.104 R)
• M25: 5,695,041 km (0.119 R)
• M26: 6,793,838 km (0.12 R)
• M27: 6,888,234 km (0.117 R)
• M28: 6,959,443 km (0.096 R)
• M29: 7,270,606 km (0.1 R)
• M30: 8,382,717 km (0.111 R)
• M31: 8,585,871 km (0.101 R)
• M32: 10,134,508 km (0.101 R)
• M33: 10,188,513 km (0.108 R)
• M34: 11,176,756 km (0.098 R)
• M35: 11,428,529 km (0.08 R)
• M36: 11,738,795 km (0.111 R)
• M37: 12,599,282 km (0.086 R)
• M38: 12,919,871 km (0.068 R)
• M39: 13,213,681 km (0.089 R)
• M40: 15,300,272 km (0.118 R)
• M41: 15,424,288 km (0.08 R)
• M42: 16,207,284 km (0.082 R)
• M43: 16,302,129 km (0.038 R)
• M44: 17,131,799 km (0.118 R)
• M45: 17,292,915 km (0.077 R)
• M46: 17,357,542 km (0.078 R)
• M47: 17,779,408 km (0.041 R)
• M48: 17,844,483 km (0.118 R)
• M49: 18,599,952 km (0.075 R)
• M50: 18,732,496 km (0.106 R)
• M51: 19,131,772 km (0.104 R)
• M52: 19,298,873 km (0.099 R)
• M53: 20,312,100 km (0.114 R)
• M54: 21,481,357 km (0.086 R)
• M55: 22,354,859 km (0.046 R)
• M56: 22,460,475 km (0.089 R)
• M57: 23,275,634 km (0.091 R)
• M58: 23,633,172 km (0.076 R)
• M59: 24,028,410 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.2

Radius: 4.8

Gravity: 41.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.91 AU - 20.67 AU

Year: 28760 Days

Day: 23.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 107,996,458 km

• M1: 109,805 km (0.06 R)
• M2: 538,552 km (0.067 R)
• M3: 796,908 km (0.11 R)
• M4: 859,290 km (0.119 R)
• M5: 891,005 km (0.064 R)
• M6: 923,168 km (0.072 R)
• M7: 1,090,120 km (0.108 R)
• M8: 1,230,442 km (0.053 R)
• M9: 1,302,848 km (0.052 R)
• M10: 1,931,608 km (0.118 R)
• M11: 3,320,474 km (0.056 R)
• M12: 3,627,748 km (0.07 R)
• M13: 3,943,998 km (0.075 R)
• M14: 4,887,213 km (0.117 R)
• M15: 5,653,304 km (0.091 R)
• M16: 6,393,065 km (0.118 R)
• M17: 6,646,334 km (0.109 R)
• M18: 6,903,044 km (0.105 R)
• M19: 6,967,670 km (0.095 R)
• M20: 7,293,943 km (0.054 R)
• M21: 8,165,501 km (0.112 R)
• M22: 8,858,139 km (0.092 R)
• M23: 9,569,327 km (0.119 R)
• M24: 9,786,394 km (0.102 R)
• M25: 10,004,956 km (0.113 R)
• M26: 11,579,474 km (0.025 R)
• M27: 11,887,944 km (0.06 R)
• M28: 12,121,167 km (0.113 R)
• M29: 12,434,425 km (0.051 R)
• M30: 12,592,102 km (0.039 R)
• M31: 12,829,813 km (0.077 R)
• M32: 13,714,086 km (0.058 R)
• M33: 14,867,485 km (0.101 R)
• M34: 15,710,320 km (0.075 R)
• M35: 18,870,275 km (0.113 R)
• M36: 19,051,438 km (0.082 R)
• M37: 20,521,387 km (0.079 R)
• M38: 20,894,484 km (0.075 R)
• M39: 21,837,100 km (0.098 R)
• M40: 22,313,719 km (0.099 R)
• M41: 24,057,282 km (0.119 R)
• M42: 25,743,849 km (0.12 R)
• M43: 27,059,113 km (0.104 R)
• M44: 30,600,843 km (0.118 R)
• M45: 30,707,207 km (0.095 R)
• M46: 31,777,430 km (0.103 R)
• M47: 32,101,010 km (0.069 R)
• M48: 35,618,505 km (0.061 R)
• M49: 39,487,405 km (0.12 R)
• M50: 39,718,983 km (0.108 R)
• M51: 40,067,396 km (0.111 R)
• M52: 43,726,410 km (0.11 R)
• M53: 45,292,251 km (0.087 R)
• M54: 45,777,846 km (0.104 R)
• M55: 46,264,937 km (0.081 R)
• M56: 46,509,230 km (0.065 R)
• M57: 47,613,711 km (0.045 R)
• M58: 47,736,980 km (0.082 R)
• M59: 48,478,686 km (0.092 R)
• M60: 53,776,395 km (0.113 R)
• M61: 55,193,835 km (0.118 R)
• M62: 55,323,387 km (0.114 R)
• M63: 56,362,793 km (0.119 R)
• M64: 58,328,958 km (0.098 R)
• M65: 60,317,562 km (0.113 R)
• M66: 60,985,367 km (0.077 R)
• M67: 63,816,806 km (0.119 R)
• M68: 64,224,759 km (0.114 R)
• M69: 64,633,610 km (0.066 R)
• M70: 66,002,581 km (0.111 R)
• M71: 68,769,244 km (0.111 R)
• M72: 71,150,393 km (0.046 R)
• M73: 71,573,456 km (0.087 R)
• M74: 71,855,896 km (0.116 R)
• M75: 71,997,266 km (0.027 R)
• M76: 72,847,581 km (0.107 R)
• M77: 73,701,037 km (0.1 R)
• M78: 74,557,933 km (0.088 R)
• M79: 74,701,098 km (0.069 R)
• M80: 74,844,264 km (0.054 R)
• M81: 77,003,559 km (0.044 R)
• M82: 79,329,208 km (0.075 R)
• M83: 79,475,365 km (0.049 R)
• M84: 81,530,391 km (0.082 R)
• M85: 81,973,051 km (0.085 R)
• M86: 86,593,531 km (0.104 R)
• M87: 89,771,139 km (0.087 R)
• M88: 90,075,720 km (0.062 R)
• M89: 92,371,300 km (0.04 R)
• M90: 93,294,917 km (0.103 R)
• M91: 95,461,992 km (0.09 R)
• M92: 96,239,901 km (0.114 R)
• M93: 98,429,415 km (0.114 R)
• M94: 99,215,253 km (0.072 R)
• M95: 100,951,635 km (0.091 R)
• M96: 102,697,891 km (0.047 R)
• M97: 103,016,535 km (0.03 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 13,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit