🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.91 AU - 1.15 AU

Year: 388 Days

Day: 13.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.94 AU - 1.34 AU

Year: 451 Days

Day: 45.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 158.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,703,103 km

• M1: 147,055 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.38 AU - 2.2 AU

Year: 888 Days

Day: 37.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 57.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.8 AU - 4.24 AU

Year: 2449 Days

Day: 25.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,703,103 km

• M1: 2,389,228 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.61 AU - 5.43 AU

Year: 3564 Days

Day: 28.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.3

Radius: 10

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.12 AU - 9.9 AU

Year: 8407 Days

Day: 14.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,703,103 km

• M1: 125,662 km (0.106 R)
• M2: 217,964 km (0.106 R)
• M3: 330,910 km (0.08 R)
• M4: 440,416 km (0.095 R)
• M5: 1,304,942 km (0.048 R)
• M6: 1,415,495 km (0.039 R)
• M7: 1,797,119 km (0.096 R)
• M8: 2,664,488 km (0.067 R)
• M9: 3,110,439 km (0.049 R)
• M10: 3,184,939 km (0.079 R)
• M11: 3,374,030 km (0.099 R)
• M12: 3,684,147 km (0.092 R)
• M13: 3,802,927 km (0.096 R)
• M14: 4,304,380 km (0.075 R)
• M15: 5,235,626 km (0.104 R)
• M16: 5,716,583 km (0.099 R)
• M17: 7,176,808 km (0.047 R)
• M18: 8,188,239 km (0.114 R)
• M19: 8,745,791 km (0.078 R)
• M20: 9,351,662 km (0.069 R)
• M21: 9,568,878 km (0.074 R)
• M22: 10,081,849 km (0.112 R)
• M23: 10,304,601 km (0.111 R)
• M24: 10,603,946 km (0.089 R)
• M25: 11,268,908 km (0.089 R)
• M26: 12,222,445 km (0.107 R)
• M27: 12,758,903 km (0.042 R)
• M28: 13,181,517 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 10.6

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.49 AU - 13.73 AU

Year: 14671 Days

Day: 12.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,703,103 km

• M1: 138,976 km (0.067 R)
• M2: 380,876 km (0.053 R)
• M3: 603,777 km (0.108 R)
• M4: 755,469 km (0.045 R)
• M5: 853,007 km (0.03 R)
• M6: 920,476 km (0.069 R)
• M7: 1,079,797 km (0.099 R)
• M8: 1,918,144 km (0.108 R)
• M9: 2,008,950 km (0.105 R)
• M10: 2,362,599 km (0.065 R)
• M11: 2,838,919 km (0.117 R)
• M12: 3,290,256 km (0.086 R)
• M13: 3,678,911 km (0.027 R)
• M14: 4,230,029 km (0.049 R)
• M15: 4,349,408 km (0.103 R)
• M16: 5,248,192 km (0.092 R)
• M17: 5,636,698 km (0.113 R)
• M18: 5,768,195 km (0.067 R)
• M19: 5,934,099 km (0.097 R)
• M20: 6,101,648 km (0.104 R)
• M21: 6,682,986 km (0.081 R)
• M22: 6,857,417 km (0.071 R)
• M23: 7,175,163 km (0.102 R)
• M24: 7,282,125 km (0.092 R)
• M25: 7,425,590 km (0.042 R)
• M26: 8,644,962 km (0.115 R)
• M27: 10,124,634 km (0.072 R)
• M28: 10,730,206 km (0.109 R)
• M29: 12,273,608 km (0.031 R)
• M30: 12,573,402 km (0.113 R)
• M31: 12,918,973 km (0.1 R)
• M32: 13,224,003 km (0.1 R)
• M33: 14,557,818 km (0.11 R)
• M34: 14,738,831 km (0.098 R)
• M35: 15,701,793 km (0.075 R)
• M36: 16,449,034 km (0.091 R)
• M37: 17,064,779 km (0.096 R)
• M38: 17,207,944 km (0.033 R)
• M39: 17,399,429 km (0.104 R)
• M40: 17,784,644 km (0.103 R)
• M41: 18,710,654 km (0.117 R)
• M42: 20,457,210 km (0.109 R)
• M43: 21,067,868 km (0.08 R)
• M44: 21,839,793 km (0.075 R)
• M45: 23,517,234 km (0.03 R)
• M46: 24,156,915 km (0.061 R)
• M47: 24,317,732 km (0.089 R)
• M48: 25,290,118 km (0.074 R)
• M49: 25,617,139 km (0.044 R)
• M50: 26,385,474 km (0.107 R)
• M51: 26,661,781 km (0.092 R)
• M52: 27,496,238 km (0.114 R)
• M53: 27,832,534 km (0.107 R)
• M54: 27,944,882 km (0.109 R)
• M55: 28,226,425 km (0.116 R)
• M56: 28,452,468 km (0.036 R)
• M57: 28,906,198 km (0.089 R)
• M58: 29,935,731 km (0.099 R)
• M59: 30,166,261 km (0.116 R)
• M60: 30,919,187 km (0.061 R)
• M61: 32,502,980 km (0.081 R)
• M62: 33,036,595 km (0.083 R)
• M63: 33,394,134 km (0.073 R)
• M64: 34,293,367 km (0.079 R)
• M65: 35,322,002 km (0.091 R)
• M66: 36,483,779 km (0.055 R)
• M67: 37,347,856 km (0.114 R)
• M68: 38,281,048 km (0.107 R)
• M69: 38,531,176 km (0.043 R)
• M70: 39,411,110 km (0.037 R)
• M71: 40,424,636 km (0.051 R)
• M72: 41,254,605 km (0.04 R)
• M73: 41,446,838 km (0.088 R)
• M74: 42,801,447 km (0.089 R)
• M75: 43,126,074 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.4

Radius: 4.6

Gravity: 39.91 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.3 AU - 13.22 AU

Year: 15920 Days

Day: 22.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,703,103 km

• M1: 98,286 km (0.074 R)
• M2: 240,553 km (0.102 R)
• M3: 596,447 km (0.056 R)
• M4: 681,568 km (0.075 R)
• M5: 1,010,085 km (0.119 R)
• M6: 1,086,230 km (0.034 R)
• M7: 1,353,861 km (0.116 R)
• M8: 1,641,537 km (0.117 R)
• M9: 1,979,180 km (0.06 R)
• M10: 2,716,697 km (0.119 R)
• M11: 2,895,168 km (0.095 R)
• M12: 3,339,024 km (0.066 R)
• M13: 3,607,553 km (0.079 R)
• M14: 4,964,705 km (0.114 R)
• M15: 5,226,800 km (0.095 R)
• M16: 5,270,931 km (0.097 R)
• M17: 5,538,263 km (0.035 R)
• M18: 6,603,400 km (0.046 R)
• M19: 6,698,993 km (0.084 R)
• M20: 7,430,227 km (0.11 R)
• M21: 7,830,551 km (0.097 R)
• M22: 8,289,218 km (0.034 R)
• M23: 8,547,873 km (0.059 R)
• M24: 9,989,398 km (0.1 R)
• M25: 10,542,162 km (0.067 R)
• M26: 10,822,209 km (0.116 R)
• M27: 11,504,375 km (0.104 R)
• M28: 12,790,768 km (0.101 R)
• M29: 13,754,477 km (0.097 R)
• M30: 15,433,264 km (0.059 R)
• M31: 16,071,150 km (0.095 R)
• M32: 17,504,746 km (0.09 R)
• M33: 17,703,412 km (0.107 R)
• M34: 21,972,337 km (0.054 R)
• M35: 22,401,533 km (0.113 R)
• M36: 22,689,210 km (0.106 R)
• M37: 23,050,489 km (0.094 R)
• M38: 23,195,599 km (0.084 R)
• M39: 23,778,881 km (0.114 R)
• M40: 24,440,851 km (0.108 R)
• M41: 25,034,456 km (0.087 R)
• M42: 26,766,949 km (0.046 R)
• M43: 27,072,278 km (0.071 R)
• M44: 27,532,291 km (0.096 R)
• M45: 27,763,270 km (0.108 R)
• M46: 28,771,560 km (0.057 R)
• M47: 31,224,217 km (0.113 R)
• M48: 31,545,404 km (0.034 R)
• M49: 32,515,995 km (0.119 R)
• M50: 33,004,881 km (0.094 R)
• M51: 34,320,444 km (0.074 R)
• M52: 34,403,322 km (0.113 R)
• M53: 34,984,659 km (0.106 R)
• M54: 35,820,911 km (0.093 R)
• M55: 36,917,763 km (0.091 R)
• M56: 37,002,734 km (0.095 R)
• M57: 39,577,762 km (0.065 R)
• M58: 39,838,362 km (0.118 R)
• M59: 41,062,372 km (0.09 R)
• M60: 41,679,014 km (0.115 R)
• M61: 43,010,585 km (0.083 R)
• M62: 43,547,043 km (0.103 R)
• M63: 44,988,717 km (0.092 R)
• M64: 45,715,314 km (0.111 R)
• M65: 46,262,842 km (0.1 R)
• M66: 46,812,614 km (0.119 R)
• M67: 47,364,481 km (0.108 R)
• M68: 48,103,644 km (0.038 R)
• M69: 48,196,245 km (0.104 R)
• M70: 48,753,497 km (0.081 R)
• M71: 49,499,841 km (0.04 R)
• M72: 50,155,828 km (0.046 R)
• M73: 50,720,560 km (0.047 R)
• M74: 51,098,145 km (0.081 R)
• M75: 51,761,312 km (0.077 R)
• M76: 52,046,296 km (0.066 R)
• M77: 52,617,909 km (0.056 R)
• M78: 54,152,484 km (0.095 R)
• M79: 54,538,447 km (0.04 R)
• M80: 55,022,097 km (0.05 R)
• M81: 55,215,976 km (0.071 R)
• M82: 57,167,330 km (0.113 R)
• M83: 57,461,889 km (0.097 R)
• M84: 61,840,768 km (0.084 R)
• M85: 61,941,597 km (0.029 R)
• M86: 62,042,426 km (0.117 R)
• M87: 62,244,233 km (0.111 R)
• M88: 63,662,870 km (0.065 R)
• M89: 64,785,003 km (0.11 R)
• M90: 66,016,643 km (0.065 R)
• M91: 66,119,566 km (0.064 R)
• M92: 66,945,346 km (0.065 R)
• M93: 67,359,433 km (0.099 R)
• M94: 67,878,388 km (0.052 R)
• M95: 67,982,359 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.1

Radius: 4.9

Gravity: 16.62 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.6 AU - 19.06 AU

Year: 24473 Days

Day: 19.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 72,703,103 km

• M1: 457,470 km (0.116 R)
• M2: 642,074 km (0.107 R)
• M3: 686,205 km (0.107 R)
• M4: 1,023,549 km (0.083 R)
• M5: 1,435,242 km (0.112 R)
• M6: 2,255,487 km (0.119 R)
• M7: 2,392,668 km (0.107 R)
• M8: 2,532,542 km (0.115 R)
• M9: 2,747,365 km (0.109 R)
• M10: 3,271,257 km (0.117 R)
• M11: 3,907,048 km (0.08 R)
• M12: 4,196,968 km (0.079 R)
• M13: 4,797,454 km (0.068 R)
• M14: 5,333,463 km (0.105 R)
• M15: 5,562,348 km (0.115 R)
• M16: 6,316,172 km (0.052 R)
• M17: 6,364,342 km (0.092 R)
• M18: 6,951,963 km (0.106 R)
• M19: 7,659,261 km (0.06 R)
• M20: 8,978,266 km (0.118 R)
• M21: 9,858,649 km (0.066 R)
• M22: 10,139,295 km (0.101 R)
• M23: 10,422,633 km (0.047 R)
• M24: 10,997,239 km (0.12 R)
• M25: 11,640,958 km (0.032 R)
• M26: 12,236,807 km (0.117 R)
• M27: 13,149,054 km (0.074 R)
• M28: 13,210,539 km (0.116 R)
• M29: 13,831,819 km (0.084 R)
• M30: 14,082,844 km (0.041 R)
• M31: 14,589,682 km (0.071 R)
• M32: 16,609,253 km (0.11 R)
• M33: 16,742,395 km (0.108 R)
• M34: 18,026,244 km (0.106 R)
• M35: 18,231,792 km (0.115 R)
• M36: 18,853,072 km (0.105 R)
• M37: 19,481,532 km (0.117 R)
• M38: 19,833,536 km (0.052 R)
• M39: 20,045,666 km (0.097 R)
• M40: 20,543,827 km (0.064 R)
• M41: 21,407,156 km (0.115 R)
• M42: 21,552,266 km (0.1 R)
• M43: 21,843,383 km (0.119 R)
• M44: 22,724,365 km (0.11 R)
• M45: 24,369,493 km (0.06 R)
• M46: 26,986,409 km (0.062 R)
• M47: 27,064,648 km (0.111 R)
• M48: 27,851,982 km (0.053 R)
• M49: 28,010,257 km (0.056 R)
• M50: 28,407,588 km (0.109 R)
• M51: 29,287,822 km (0.056 R)
• M52: 30,095,950 km (0.11 R)
• M53: 30,747,748 km (0.098 R)
• M54: 30,993,388 km (0.117 R)
• M55: 31,486,462 km (0.107 R)
• M56: 31,651,469 km (0.069 R)
• M57: 32,397,364 km (0.026 R)
• M58: 32,897,769 km (0.088 R)
• M59: 32,981,394 km (0.076 R)
• M60: 33,232,868 km (0.062 R)
• M61: 33,484,940 km (0.115 R)
• M62: 33,653,238 km (0.106 R)
• M63: 33,737,611 km (0.114 R)
• M64: 34,329,570 km (0.075 R)
• M65: 37,253,759 km (0.049 R)
• M66: 37,865,615 km (0.113 R)
• M67: 37,953,279 km (0.091 R)
• M68: 38,040,943 km (0.109 R)
• M69: 38,922,224 km (0.114 R)
• M70: 39,099,199 km (0.054 R)
• M71: 39,187,910 km (0.075 R)
• M72: 40,077,718 km (0.055 R)
• M73: 41,424,997 km (0.108 R)
• M74: 42,058,843 km (0.114 R)
• M75: 44,625,942 km (0.045 R)
• M76: 45,648,294 km (0.042 R)
• M77: 46,772,373 km (0.106 R)
• M78: 48,000,272 km (0.065 R)
• M79: 49,047,607 km (0.115 R)
• M80: 51,844,638 km (0.104 R)
• M81: 52,527,552 km (0.067 R)
• M82: 52,821,063 km (0.112 R)
• M83: 54,593,798 km (0.063 R)
• M84: 55,686,760 km (0.09 R)
• M85: 56,987,813 km (0.068 R)
• M86: 58,096,333 km (0.058 R)
• M87: 58,501,295 km (0.12 R)
• M88: 59,415,786 km (0.098 R)
• M89: 61,053,135 km (0.11 R)
• M90: 61,670,825 km (0.081 R)
• M91: 61,774,047 km (0.089 R)
• M92: 63,224,398 km (0.087 R)
• M93: 66,264,377 km (0.043 R)
• M94: 68,281,704 km (0.03 R)
• M95: 69,780,974 km (0.052 R)
• M96: 70,642,658 km (0.109 R)
• M97: 71,399,473 km (0.093 R)
• M98: 72,485,255 km (0.054 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 17,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit