🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.18 AU - 1.26 AU

Year: 492 Days

Day: 16.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.3 AU - 1.54 AU

Year: 618 Days

Day: 25.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.95 AU - 2.87 AU

Year: 1367 Days

Day: 17.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.07 AU - 2.93 AU

Year: 1444 Days

Day: 26.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.43 AU - 2.89 AU

Year: 1585 Days

Day: 30.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,312,804 km

• M1: 429,196 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.43 AU - 5.33 AU

Year: 3348 Days

Day: 40.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,312,804 km

• M1: 411,245 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.8

Radius: 10.3

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.24 AU - 8.82 AU

Year: 9099 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,312,804 km

• M1: 129,552 km (0.089 R)
• M2: 314,904 km (0.111 R)
• M3: 579,243 km (0.094 R)
• M4: 688,599 km (0.069 R)
• M5: 822,788 km (0.027 R)
• M6: 1,003,503 km (0.087 R)
• M7: 1,098,946 km (0.089 R)
• M8: 1,340,995 km (0.079 R)
• M9: 1,947,465 km (0.114 R)
• M10: 2,446,673 km (0.116 R)
• M11: 2,604,200 km (0.092 R)
• M12: 2,737,940 km (0.116 R)
• M13: 2,956,952 km (0.096 R)
• M14: 3,096,676 km (0.072 R)
• M15: 3,529,313 km (0.095 R)
• M16: 3,647,944 km (0.092 R)
• M17: 3,798,140 km (0.099 R)
• M18: 4,451,285 km (0.066 R)
• M19: 4,774,715 km (0.095 R)
• M20: 4,840,239 km (0.098 R)
• M21: 5,930,508 km (0.077 R)
• M22: 6,072,028 km (0.03 R)
• M23: 6,503,319 km (0.067 R)
• M24: 7,168,880 km (0.076 R)
• M25: 7,778,790 km (0.119 R)
• M26: 8,207,687 km (0.041 R)
• M27: 8,805,031 km (0.102 R)
• M28: 10,423,082 km (0.09 R)
• M29: 10,637,157 km (0.077 R)
• M30: 11,026,111 km (0.095 R)
• M31: 11,113,177 km (0.108 R)
• M32: 11,200,393 km (0.08 R)
• M33: 11,375,721 km (0.103 R)
• M34: 11,684,641 km (0.108 R)
• M35: 12,175,771 km (0.103 R)
• M36: 12,628,155 km (0.046 R)
• M37: 12,856,291 km (0.09 R)
• M38: 13,085,924 km (0.104 R)
• M39: 13,224,302 km (0.057 R)
• M40: 13,502,704 km (0.094 R)
• M41: 14,254,284 km (0.066 R)
• M42: 15,067,797 km (0.117 R)
• M43: 15,455,854 km (0.057 R)
• M44: 17,141,522 km (0.096 R)
• M45: 17,903,574 km (0.074 R)
• M46: 18,469,503 km (0.101 R)
• M47: 18,728,606 km (0.08 R)
• M48: 19,041,266 km (0.118 R)
• M49: 19,883,352 km (0.107 R)
• M50: 20,415,771 km (0.102 R)
• M51: 20,737,556 km (0.111 R)
• M52: 21,549,274 km (0.089 R)
• M53: 21,712,785 km (0.087 R)
• M54: 22,206,009 km (0.11 R)
• M55: 22,316,113 km (0.039 R)
• M56: 22,481,718 km (0.114 R)
• M57: 23,483,275 km (0.107 R)
• M58: 23,820,469 km (0.115 R)
• M59: 24,613,338 km (0.072 R)
• M60: 25,414,733 km (0.087 R)
• M61: 25,703,158 km (0.116 R)
• M62: 26,984,614 km (0.113 R)
• M63: 27,102,197 km (0.119 R)
• M64: 27,278,873 km (0.079 R)
• M65: 27,514,938 km (0.104 R)
• M66: 29,307,120 km (0.109 R)
• M67: 32,065,556 km (0.075 R)
• M68: 33,570,361 km (0.088 R)
• M69: 34,522,401 km (0.044 R)
• M70: 35,483,418 km (0.049 R)
• M71: 37,628,502 km (0.106 R)
• M72: 39,148,117 km (0.093 R)
• M73: 39,681,434 km (0.065 R)
• M74: 40,687,928 km (0.096 R)
• M75: 42,725,900 km (0.071 R)
• M76: 43,343,739 km (0.09 R)
• M77: 44,241,326 km (0.083 R)
• M78: 44,310,740 km (0.115 R)
• M79: 45,704,393 km (0.104 R)
• M80: 46,195,523 km (0.115 R)
• M81: 46,477,066 km (0.093 R)
• M82: 46,829,669 km (0.061 R)
• M83: 46,971,039 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.6

Radius: 11.2

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.7 AU - 13.6 AU

Year: 15469 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,312,804 km

• M1: 271,371 km (0.108 R)
• M2: 397,332 km (0.118 R)
• M3: 495,618 km (0.117 R)
• M4: 958,324 km (0.102 R)
• M5: 1,122,732 km (0.105 R)
• M6: 1,322,445 km (0.027 R)
• M7: 1,506,899 km (0.079 R)
• M8: 2,020,469 km (0.117 R)
• M9: 2,391,920 km (0.073 R)
• M10: 3,269,761 km (0.06 R)
• M11: 3,893,584 km (0.113 R)
• M12: 4,836,200 km (0.098 R)
• M13: 5,124,176 km (0.106 R)
• M14: 5,291,277 km (0.116 R)
• M15: 5,760,116 km (0.083 R)
• M16: 6,021,464 km (0.074 R)
• M17: 6,646,633 km (0.12 R)
• M18: 7,670,481 km (0.101 R)
• M19: 9,094,354 km (0.11 R)
• M20: 9,246,196 km (0.116 R)
• M21: 9,914,300 km (0.118 R)
• M22: 10,070,779 km (0.106 R)
• M23: 10,811,438 km (0.056 R)
• M24: 11,134,270 km (0.059 R)
• M25: 11,405,790 km (0.072 R)
• M26: 11,844,711 km (0.074 R)
• M27: 12,121,766 km (0.079 R)
• M28: 12,233,216 km (0.1 R)
• M29: 13,597,399 km (0.109 R)
• M30: 14,533,433 km (0.066 R)
• M31: 14,889,775 km (0.072 R)
• M32: 15,128,982 km (0.101 R)
• M33: 15,309,248 km (0.082 R)
• M34: 16,776,653 km (0.049 R)
• M35: 17,464,205 km (0.112 R)
• M36: 17,843,136 km (0.112 R)
• M37: 18,224,761 km (0.12 R)
• M38: 19,450,865 km (0.103 R)
• M39: 19,712,511 km (0.107 R)
• M40: 20,172,974 km (0.102 R)
• M41: 21,440,965 km (0.1 R)
• M42: 21,914,442 km (0.088 R)
• M43: 22,254,927 km (0.12 R)
• M44: 22,734,388 km (0.096 R)
• M45: 24,263,578 km (0.115 R)
• M46: 25,396,632 km (0.106 R)
• M47: 25,682,514 km (0.098 R)
• M48: 25,897,635 km (0.105 R)
• M49: 26,329,824 km (0.108 R)
• M50: 26,401,930 km (0.082 R)
• M51: 26,619,146 km (0.075 R)
• M52: 26,909,665 km (0.111 R)
• M53: 28,377,669 km (0.046 R)
• M54: 30,400,382 km (0.058 R)
• M55: 30,476,228 km (0.082 R)
• M56: 31,697,694 km (0.061 R)
• M57: 34,741,712 km (0.087 R)
• M58: 35,297,917 km (0.082 R)
• M59: 38,778,461 km (0.041 R)
• M60: 38,943,019 km (0.102 R)
• M61: 39,935,152 km (0.069 R)
• M62: 40,018,178 km (0.06 R)
• M63: 40,434,360 km (0.099 R)
• M64: 40,935,662 km (0.036 R)
• M65: 41,186,987 km (0.115 R)
• M66: 41,691,281 km (0.033 R)
• M67: 41,859,878 km (0.095 R)
• M68: 43,301,852 km (0.095 R)
• M69: 43,472,543 km (0.101 R)
• M70: 43,814,673 km (0.093 R)
• M71: 43,900,393 km (0.101 R)
• M72: 44,760,132 km (0.12 R)
• M73: 44,932,768 km (0.072 R)
• M74: 45,019,086 km (0.095 R)
• M75: 46,321,634 km (0.113 R)
• M76: 46,670,945 km (0.098 R)
• M77: 47,108,968 km (0.101 R)
• M78: 48,254,289 km (0.069 R)
• M79: 49,408,586 km (0.096 R)
• M80: 50,661,917 km (0.102 R)
• M81: 54,392,290 km (0.117 R)
• M82: 55,593,411 km (0.077 R)
• M83: 55,778,912 km (0.089 R)
• M84: 58,115,930 km (0.072 R)
• M85: 59,154,289 km (0.116 R)
• M86: 60,866,586 km (0.11 R)
• M87: 62,788,321 km (0.118 R)
• M88: 62,884,961 km (0.083 R)
• M89: 65,413,913 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.6

Radius: 6.3

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.59 AU - 14.37 AU

Year: 19092 Days

Day: 23.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,312,804 km

• M1: 125,812 km (0.03 R)
• M2: 265,686 km (0.047 R)
• M3: 372,200 km (0.113 R)
• M4: 457,470 km (0.094 R)
• M5: 512,074 km (0.092 R)
• M6: 1,003,503 km (0.107 R)
• M7: 1,690,905 km (0.105 R)
• M8: 1,956,890 km (0.062 R)
• M9: 2,527,755 km (0.081 R)
• M10: 3,400,360 km (0.036 R)
• M11: 3,473,812 km (0.077 R)
• M12: 3,964,792 km (0.101 R)
• M13: 4,159,419 km (0.101 R)
• M14: 4,397,130 km (0.116 R)
• M15: 6,136,355 km (0.078 R)
• M16: 7,100,214 km (0.116 R)
• M17: 7,623,807 km (0.093 R)
• M18: 7,671,977 km (0.086 R)
• M19: 8,859,336 km (0.115 R)
• M20: 9,422,422 km (0.064 R)
• M21: 9,682,273 km (0.107 R)
• M22: 10,208,858 km (0.065 R)
• M23: 10,315,372 km (0.032 R)
• M24: 10,422,184 km (0.032 R)
• M25: 10,798,872 km (0.059 R)
• M26: 10,853,176 km (0.114 R)
• M27: 11,399,956 km (0.102 R)
• M28: 11,732,512 km (0.101 R)
• M29: 11,843,963 km (0.068 R)
• M30: 12,350,202 km (0.068 R)
• M31: 12,748,731 km (0.106 R)
• M32: 12,920,918 km (0.114 R)
• M33: 13,383,624 km (0.093 R)
• M34: 14,147,171 km (0.112 R)
• M35: 14,985,219 km (0.112 R)
• M36: 15,166,831 km (0.075 R)
• M37: 15,471,262 km (0.119 R)
• M38: 15,777,788 km (0.061 R)
• M39: 15,839,273 km (0.083 R)
• M40: 15,962,542 km (0.109 R)
• M41: 18,042,401 km (0.069 R)
• M42: 18,559,411 km (0.117 R)
• M43: 18,819,711 km (0.096 R)
• M44: 19,015,685 km (0.097 R)
• M45: 20,406,646 km (0.104 R)
• M46: 20,540,835 km (0.108 R)
• M47: 22,173,696 km (0.084 R)
• M48: 22,657,794 km (0.116 R)
• M49: 22,936,046 km (0.072 R)
• M50: 23,075,472 km (0.114 R)
• M51: 23,425,531 km (0.12 R)
• M52: 23,636,464 km (0.063 R)
• M53: 23,777,385 km (0.117 R)
• M54: 24,486,179 km (0.108 R)
• M55: 25,345,918 km (0.12 R)
• M56: 25,634,642 km (0.105 R)
• M57: 26,069,823 km (0.101 R)
• M58: 26,361,389 km (0.108 R)
• M59: 26,800,608 km (0.086 R)
• M60: 27,760,578 km (0.095 R)
• M61: 27,834,928 km (0.091 R)
• M62: 29,790,172 km (0.078 R)
• M63: 30,554,019 km (0.066 R)
• M64: 30,861,293 km (0.091 R)
• M65: 31,867,189 km (0.08 R)
• M66: 32,256,891 km (0.099 R)
• M67: 33,041,083 km (0.112 R)
• M68: 34,388,511 km (0.117 R)
• M69: 36,891,583 km (0.08 R)
• M70: 37,464,842 km (0.051 R)
• M71: 37,876,086 km (0.118 R)
• M72: 39,369,223 km (0.067 R)
• M73: 40,627,939 km (0.087 R)
• M74: 42,070,512 km (0.056 R)
• M75: 42,241,352 km (0.104 R)
• M76: 43,185,016 km (0.08 R)
• M77: 45,180,352 km (0.094 R)
• M78: 45,355,232 km (0.105 R)
• M79: 46,585,974 km (0.04 R)
• M80: 47,205,459 km (0.092 R)
• M81: 47,560,753 km (0.08 R)
• M82: 47,649,764 km (0.11 R)
• M83: 49,080,369 km (0.091 R)
• M84: 50,706,647 km (0.088 R)
• M85: 52,442,431 km (0.116 R)
• M86: 53,363,804 km (0.094 R)
• M87: 55,409,406 km (0.112 R)
• M88: 56,347,833 km (0.083 R)
• M89: 59,098,489 km (0.12 R)
• M90: 60,153,304 km (0.1 R)
• M91: 61,795,589 km (0.07 R)
• M92: 63,159,174 km (0.066 R)
• M93: 63,354,698 km (0.055 R)
• M94: 63,452,535 km (0.061 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 19,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit