🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.47 AU - 0.57 AU

Year: 136 Days

Day: 26.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,876,021 km

• M1: 118,332 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.43 AU - 0.71 AU

Year: 156 Days

Day: 14.4 Hours

Environment

Temp: 238 °C

Axial Tilt: 120.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,876,021 km

• M1: 307,274 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.54 AU - 0.7 AU

Year: 177 Days

Day: 13 Hours

Environment

Temp: 231 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.61 AU - 0.93 AU

Year: 244 Days

Day: 38.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,876,021 km

• M1: 40,541 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.76 AU - 3.04 AU

Year: 1786 Days

Day: 31.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.2

Radius: 14.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.64 AU - 7.78 AU

Year: 6286 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 77,876,021 km

• M1: 200,312 km (0.1 R)
• M2: 454,179 km (0.064 R)
• M3: 558,299 km (0.042 R)
• M4: 673,340 km (0.118 R)
• M5: 931,995 km (0.067 R)
• M6: 1,074,412 km (0.111 R)
• M7: 1,256,024 km (0.114 R)
• M8: 1,721,124 km (0.074 R)
• M9: 1,845,888 km (0.103 R)
• M10: 2,219,584 km (0.05 R)
• M11: 2,316,972 km (0.098 R)
• M12: 2,435,753 km (0.119 R)
• M13: 2,995,997 km (0.109 R)
• M14: 3,125,997 km (0.063 R)
• M15: 3,758,198 km (0.105 R)
• M16: 4,356,290 km (0.118 R)
• M17: 4,654,139 km (0.111 R)
• M18: 5,113,554 km (0.116 R)
• M19: 5,243,854 km (0.086 R)
• M20: 5,614,558 km (0.083 R)
• M21: 5,749,046 km (0.073 R)
• M22: 5,884,582 km (0.116 R)
• M23: 6,076,217 km (0.114 R)
• M24: 6,353,721 km (0.047 R)
• M25: 8,196,019 km (0.077 R)
• M26: 8,595,744 km (0.114 R)
• M27: 9,065,033 km (0.099 R)
• M28: 9,414,344 km (0.097 R)
• M29: 9,542,549 km (0.081 R)
• M30: 9,930,606 km (0.11 R)
• M31: 10,159,491 km (0.099 R)
• M32: 10,258,076 km (0.055 R)
• M33: 10,622,346 km (0.099 R)
• M34: 10,856,317 km (0.109 R)
• M35: 11,092,084 km (0.071 R)
• M36: 11,878,669 km (0.095 R)
• M37: 12,436,520 km (0.113 R)
• M38: 12,789,571 km (0.09 R)
• M39: 13,289,527 km (0.112 R)
• M40: 13,795,766 km (0.105 R)
• M41: 14,051,279 km (0.027 R)
• M42: 14,715,643 km (0.106 R)
• M43: 14,901,893 km (0.06 R)
• M44: 15,051,640 km (0.045 R)
• M45: 15,201,836 km (0.106 R)
• M46: 16,964,399 km (0.114 R)
• M47: 17,356,046 km (0.113 R)
• M48: 17,632,054 km (0.096 R)
• M49: 17,869,765 km (0.119 R)
• M50: 18,348,478 km (0.075 R)
• M51: 18,508,997 km (0.097 R)
• M52: 18,831,380 km (0.093 R)
• M53: 19,115,018 km (0.098 R)
• M54: 19,768,611 km (0.082 R)
• M55: 20,180,902 km (0.118 R)
• M56: 20,512,860 km (0.115 R)
• M57: 20,930,238 km (0.092 R)
• M58: 21,055,900 km (0.03 R)
• M59: 21,182,011 km (0.099 R)
• M60: 22,199,277 km (0.034 R)
• M61: 22,413,202 km (0.1 R)
• M62: 22,627,725 km (0.104 R)
• M63: 22,843,146 km (0.087 R)
• M64: 23,145,633 km (0.096 R)
• M65: 23,493,149 km (0.117 R)
• M66: 24,061,322 km (0.093 R)
• M67: 24,369,344 km (0.053 R)
• M68: 25,613,848 km (0.109 R)
• M69: 26,153,597 km (0.034 R)
• M70: 27,795,434 km (0.119 R)
• M71: 27,979,888 km (0.105 R)
• M72: 29,001,791 km (0.103 R)
• M73: 29,517,305 km (0.114 R)
• M74: 30,083,234 km (0.097 R)
• M75: 30,272,625 km (0.066 R)
• M76: 30,652,604 km (0.027 R)
• M77: 31,417,498 km (0.108 R)
• M78: 32,140,205 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.6

Radius: 9.1

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.88 AU - 10.12 AU

Year: 8962 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,876,021 km

• M1: 331,359 km (0.099 R)
• M2: 402,568 km (0.097 R)
• M3: 730,486 km (0.114 R)
• M4: 828,772 km (0.108 R)
• M5: 949,198 km (0.108 R)
• M6: 1,170,005 km (0.072 R)
• M7: 1,552,826 km (0.102 R)
• M8: 1,681,779 km (0.051 R)
• M9: 2,019,571 km (0.075 R)
• M10: 2,329,688 km (0.085 R)
• M11: 2,428,273 km (0.079 R)
• M12: 2,680,644 km (0.078 R)
• M13: 3,516,448 km (0.079 R)
• M14: 3,686,989 km (0.051 R)
• M15: 3,744,435 km (0.104 R)
• M16: 4,488,385 km (0.092 R)
• M17: 4,704,703 km (0.09 R)
• M18: 4,988,042 km (0.113 R)
• M19: 5,179,976 km (0.052 R)
• M20: 5,505,501 km (0.115 R)
• M21: 6,486,564 km (0.091 R)
• M22: 6,802,066 km (0.076 R)
• M23: 6,979,339 km (0.111 R)
• M24: 7,158,408 km (0.118 R)
• M25: 7,302,620 km (0.092 R)
• M26: 7,484,381 km (0.087 R)
• M27: 7,889,343 km (0.056 R)
• M28: 8,952,385 km (0.096 R)
• M29: 9,225,102 km (0.109 R)
• M30: 9,898,891 km (0.067 R)
• M31: 9,979,225 km (0.092 R)
• M32: 10,302,656 km (0.081 R)
• M33: 10,588,537 km (0.064 R)
• M34: 10,918,550 km (0.109 R)
• M35: 12,314,897 km (0.103 R)
• M36: 12,618,281 km (0.111 R)
• M37: 12,880,377 km (0.083 R)
• M38: 12,968,041 km (0.104 R)
• M39: 13,100,136 km (0.058 R)
• M40: 13,587,825 km (0.106 R)
• M41: 13,677,285 km (0.114 R)
• M42: 14,036,469 km (0.051 R)
• M43: 14,353,467 km (0.107 R)
• M44: 14,535,677 km (0.073 R)
• M45: 14,856,265 km (0.092 R)
• M46: 14,948,418 km (0.099 R)
• M47: 15,133,021 km (0.096 R)
• M48: 15,551,297 km (0.102 R)
• M49: 16,256,950 km (0.085 R)
• M50: 16,733,120 km (0.102 R)
• M51: 17,262,248 km (0.057 R)
• M52: 17,504,596 km (0.09 R)
• M53: 17,699,223 km (0.048 R)
• M54: 18,386,177 km (0.085 R)
• M55: 19,533,892 km (0.077 R)
• M56: 19,887,691 km (0.09 R)
• M57: 20,141,708 km (0.115 R)
• M58: 20,807,418 km (0.066 R)
• M59: 21,428,100 km (0.078 R)
• M60: 21,636,490 km (0.089 R)
• M61: 23,219,983 km (0.112 R)
• M62: 23,648,431 km (0.053 R)
• M63: 24,350,494 km (0.087 R)
• M64: 25,885,668 km (0.052 R)
• M65: 26,051,871 km (0.107 R)
• M66: 26,218,672 km (0.054 R)
• M67: 26,385,624 km (0.102 R)
• M68: 27,734,697 km (0.1 R)
• M69: 28,933,575 km (0.119 R)
• M70: 29,684,107 km (0.081 R)
• M71: 29,858,239 km (0.091 R)
• M72: 31,027,646 km (0.077 R)
• M73: 31,440,536 km (0.073 R)
• M74: 31,974,002 km (0.049 R)
• M75: 32,271,552 km (0.112 R)
• M76: 32,331,241 km (0.116 R)
• M77: 32,629,988 km (0.099 R)
• M78: 32,749,816 km (0.082 R)
• M79: 33,955,575 km (0.107 R)
• M80: 34,380,882 km (0.07 R)
• M81: 34,685,912 km (0.094 R)
• M82: 35,360,000 km (0.068 R)
• M83: 35,667,872 km (0.119 R)
• M84: 36,286,160 km (0.119 R)
• M85: 37,533,507 km (0.066 R)
• M86: 38,225,398 km (0.116 R)
• M87: 38,604,628 km (0.1 R)
• M88: 39,494,287 km (0.101 R)
• M89: 41,943,204 km (0.037 R)
• M90: 42,726,648 km (0.099 R)
• M91: 43,910,865 km (0.101 R)
• M92: 44,109,381 km (0.084 R)

Asteroid Belt

Center: 11.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.1

Radius: 5.6

Gravity: 25.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.45 AU - 14.87 AU

Year: 19270 Days

Day: 17.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 77,876,021 km

• M1: 147,504 km (0.089 R)
• M2: 212,579 km (0.088 R)
• M3: 257,608 km (0.097 R)
• M4: 341,083 km (0.108 R)
• M5: 453,880 km (0.109 R)
• M6: 837,299 km (0.055 R)
• M7: 1,073,215 km (0.039 R)
• M8: 1,479,822 km (0.101 R)
• M9: 1,604,288 km (0.062 R)
• M10: 1,667,717 km (0.11 R)
• M11: 1,997,880 km (0.09 R)
• M12: 2,276,281 km (0.097 R)
• M13: 2,312,035 km (0.114 R)
• M14: 3,843,618 km (0.071 R)
• M15: 5,668,263 km (0.113 R)
• M16: 6,412,064 km (0.091 R)
• M17: 7,133,574 km (0.114 R)
• M18: 7,610,792 km (0.103 R)
• M19: 7,826,213 km (0.114 R)
• M20: 8,484,593 km (0.117 R)
• M21: 10,206,764 km (0.113 R)
• M22: 10,384,785 km (0.088 R)
• M23: 11,107,044 km (0.062 R)
• M24: 12,283,481 km (0.062 R)
• M25: 15,767,915 km (0.033 R)
• M26: 17,368,313 km (0.051 R)
• M27: 18,295,670 km (0.103 R)
• M28: 18,728,905 km (0.033 R)
• M29: 19,092,727 km (0.109 R)
• M30: 19,385,341 km (0.084 R)
• M31: 19,532,246 km (0.037 R)
• M32: 20,346,657 km (0.06 R)
• M33: 22,315,514 km (0.1 R)
• M34: 23,166,577 km (0.073 R)
• M35: 23,322,458 km (0.075 R)
• M36: 23,478,787 km (0.109 R)
• M37: 24,186,086 km (0.047 R)
• M38: 25,944,460 km (0.038 R)
• M39: 27,084,694 km (0.09 R)
• M40: 27,992,006 km (0.104 R)
• M41: 28,075,032 km (0.041 R)
• M42: 28,324,412 km (0.085 R)
• M43: 28,491,064 km (0.104 R)
• M44: 30,858,899 km (0.112 R)
• M45: 31,374,413 km (0.077 R)
• M46: 31,719,685 km (0.037 R)
• M47: 32,938,010 km (0.099 R)
• M48: 33,376,781 km (0.099 R)
• M49: 33,552,858 km (0.062 R)
• M50: 33,817,646 km (0.116 R)
• M51: 34,349,017 km (0.062 R)
• M52: 35,510,047 km (0.075 R)
• M53: 35,689,714 km (0.059 R)
• M54: 35,869,829 km (0.1 R)
• M55: 37,595,291 km (0.079 R)
• M56: 38,329,817 km (0.111 R)
• M57: 39,069,130 km (0.114 R)
• M58: 40,374,221 km (0.107 R)
• M59: 41,409,738 km (0.111 R)
• M60: 42,740,112 km (0.097 R)
• M61: 45,247,821 km (0.119 R)
• M62: 45,442,747 km (0.068 R)
• M63: 45,833,347 km (0.069 R)
• M64: 48,698,146 km (0.112 R)
• M65: 49,699,405 km (0.097 R)
• M66: 49,900,464 km (0.103 R)
• M67: 50,001,144 km (0.106 R)
• M68: 50,909,951 km (0.095 R)
• M69: 51,824,143 km (0.108 R)
• M70: 52,743,721 km (0.075 R)
• M71: 56,790,493 km (0.118 R)
• M72: 57,105,846 km (0.096 R)
• M73: 57,527,412 km (0.093 R)
• M74: 57,844,111 km (0.061 R)
• M75: 59,330,067 km (0.099 R)
• M76: 60,399,093 km (0.12 R)
• M77: 61,798,282 km (0.117 R)
• M78: 63,753,227 km (0.113 R)
• M79: 64,080,996 km (0.094 R)
• M80: 64,518,869 km (0.074 R)
• M81: 65,728,368 km (0.076 R)
• M82: 69,850,986 km (0.114 R)
• M83: 71,432,684 km (0.082 R)
• M84: 71,659,624 km (0.042 R)
• M85: 72,114,102 km (0.071 R)
• M86: 73,597,964 km (0.085 R)
• M87: 76,132,002 km (0.105 R)
• M88: 76,711,843 km (0.049 R)
• M89: 77,293,181 km (0.048 R)
• M90: 77,759,328 km (0.102 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit