🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.62 AU - 0.88 AU

Year: 233 Days

Day: 24.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.8 AU - 1.3 AU

Year: 385 Days

Day: 16.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,497,935 km

• M1: 32,912 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.63 AU - 2.45 AU

Year: 1044 Days

Day: 18.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.33 AU - 2.75 AU

Year: 1450 Days

Day: 36.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.34 AU - 4.82 AU

Year: 2952 Days

Day: 12.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.47 AU - 4.95 AU

Year: 3661 Days

Day: 45.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 152.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.7

Radius: 14.6

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.82 AU - 6.82 AU

Year: 5029 Days

Day: 11.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,497,935 km

• M1: 523,593 km (0.097 R)
• M2: 765,642 km (0.065 R)
• M3: 881,730 km (0.062 R)
• M4: 1,104,930 km (0.091 R)
• M5: 1,443,619 km (0.111 R)
• M6: 1,676,693 km (0.11 R)
• M7: 1,780,663 km (0.07 R)
• M8: 1,904,680 km (0.08 R)
• M9: 2,980,887 km (0.044 R)
• M10: 3,087,102 km (0.118 R)
• M11: 3,347,252 km (0.084 R)
• M12: 3,637,323 km (0.1 R)
• M13: 3,912,433 km (0.103 R)
• M14: 4,099,730 km (0.079 R)
• M15: 5,363,233 km (0.072 R)
• M16: 5,730,047 km (0.106 R)
• M17: 6,186,770 km (0.109 R)
• M18: 6,323,352 km (0.12 R)
• M19: 6,488,508 km (0.085 R)
• M20: 6,711,110 km (0.066 R)
• M21: 7,049,800 km (0.067 R)
• M22: 7,278,684 km (0.059 R)
• M23: 7,510,112 km (0.111 R)
• M24: 8,279,195 km (0.077 R)
• M25: 8,764,939 km (0.098 R)
• M26: 8,857,092 km (0.089 R)
• M27: 9,042,294 km (0.093 R)
• M28: 9,228,842 km (0.087 R)
• M29: 9,574,114 km (0.056 R)
• M30: 10,342,449 km (0.076 R)
• M31: 10,865,593 km (0.112 R)
• M32: 11,297,182 km (0.084 R)
• M33: 11,498,242 km (0.086 R)
• M34: 13,114,348 km (0.117 R)
• M35: 13,716,330 km (0.102 R)
• M36: 13,931,003 km (0.075 R)
• M37: 14,508,899 km (0.089 R)
• M38: 15,800,228 km (0.037 R)
• M39: 16,025,373 km (0.057 R)
• M40: 16,176,018 km (0.097 R)
• M41: 16,440,806 km (0.049 R)
• M42: 16,554,650 km (0.1 R)
• M43: 16,783,385 km (0.051 R)
• M44: 17,013,018 km (0.048 R)
• M45: 17,128,208 km (0.065 R)
• M46: 17,553,066 km (0.097 R)
• M47: 17,786,289 km (0.093 R)
• M48: 18,967,514 km (0.095 R)
• M49: 19,126,985 km (0.054 R)
• M50: 20,499,995 km (0.047 R)
• M51: 20,992,321 km (0.038 R)
• M52: 21,157,178 km (0.05 R)
• M53: 22,072,119 km (0.026 R)
• M54: 22,408,115 km (0.082 R)
• M55: 23,340,559 km (0.055 R)
• M56: 23,511,549 km (0.118 R)
• M57: 24,112,933 km (0.089 R)
• M58: 24,372,335 km (0.08 R)
• M59: 25,506,886 km (0.107 R)
• M60: 26,346,728 km (0.12 R)
• M61: 26,613,910 km (0.105 R)
• M62: 27,285,754 km (0.104 R)
• M63: 27,736,642 km (0.09 R)
• M64: 28,966,636 km (0.112 R)
• M65: 29,288,421 km (0.106 R)
• M66: 29,935,581 km (0.102 R)
• M67: 30,260,956 km (0.102 R)
• M68: 30,915,148 km (0.05 R)
• M69: 31,102,893 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.2

Radius: 9.6

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.43 AU - 14.77 AU

Year: 16019 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 34,497,935 km

• M1: 192,682 km (0.072 R)
• M2: 519,254 km (0.101 R)
• M3: 662,120 km (0.119 R)
• M4: 938,577 km (0.057 R)
• M5: 1,090,419 km (0.102 R)
• M6: 1,654,552 km (0.048 R)
• M7: 1,967,362 km (0.074 R)
• M8: 2,231,103 km (0.115 R)
• M9: 2,332,979 km (0.068 R)
• M10: 3,165,192 km (0.088 R)
• M11: 3,673,376 km (0.111 R)
• M12: 4,206,991 km (0.095 R)
• M13: 4,376,037 km (0.053 R)
• M14: 4,764,842 km (0.099 R)
• M15: 5,855,410 km (0.058 R)
• M16: 6,722,180 km (0.074 R)
• M17: 7,070,145 km (0.073 R)
• M18: 7,577,282 km (0.109 R)
• M19: 8,626,860 km (0.057 R)
• M20: 9,223,457 km (0.094 R)
• M21: 10,114,910 km (0.103 R)
• M22: 10,342,000 km (0.101 R)
• M23: 11,326,204 km (0.062 R)
• M24: 11,562,120 km (0.059 R)
• M25: 11,859,371 km (0.089 R)
• M26: 12,340,179 km (0.086 R)
• M27: 13,507,491 km (0.104 R)
• M28: 13,694,937 km (0.03 R)
• M29: 14,326,390 km (0.111 R)
• M30: 14,773,987 km (0.054 R)
• M31: 15,161,295 km (0.09 R)
• M32: 16,078,031 km (0.101 R)
• M33: 16,276,847 km (0.108 R)
• M34: 17,827,877 km (0.086 R)
• M35: 18,102,390 km (0.114 R)
• M36: 18,309,283 km (0.087 R)
• M37: 19,074,327 km (0.07 R)
• M38: 20,635,680 km (0.092 R)
• M39: 21,796,859 km (0.111 R)
• M40: 22,090,519 km (0.066 R)
• M41: 23,352,826 km (0.118 R)
• M42: 23,427,775 km (0.104 R)
• M43: 23,502,873 km (0.107 R)
• M44: 24,030,654 km (0.119 R)
• M45: 25,097,736 km (0.084 R)
• M46: 25,174,629 km (0.101 R)
• M47: 26,024,794 km (0.093 R)
• M48: 26,336,256 km (0.069 R)
• M49: 27,278,125 km (0.086 R)
• M50: 27,594,524 km (0.049 R)
• M51: 29,518,353 km (0.096 R)
• M52: 29,761,898 km (0.096 R)
• M53: 31,237,083 km (0.083 R)
• M54: 32,066,902 km (0.064 R)
• M55: 34,428,604 km (0.116 R)
• M56: 34,770,584 km (0.119 R)
• M57: 35,803,109 km (0.069 R)
• M58: 38,605,675 km (0.12 R)
• M59: 40,033,138 km (0.066 R)
• M60: 41,024,673 km (0.032 R)
• M61: 42,024,136 km (0.096 R)
• M62: 42,481,158 km (0.116 R)
• M63: 43,676,894 km (0.064 R)
• M64: 44,418,301 km (0.105 R)
• M65: 44,697,450 km (0.103 R)
• M66: 44,883,849 km (0.092 R)
• M67: 45,538,190 km (0.078 R)
• M68: 47,140,683 km (0.064 R)
• M69: 48,569,791 km (0.068 R)
• M70: 48,761,426 km (0.086 R)
• M71: 51,568,181 km (0.1 R)
• M72: 51,959,380 km (0.051 R)
• M73: 52,449,911 km (0.088 R)
• M74: 54,426,997 km (0.099 R)
• M75: 55,224,652 km (0.119 R)
• M76: 55,324,584 km (0.119 R)
• M77: 55,925,668 km (0.044 R)
• M78: 57,134,568 km (0.106 R)
• M79: 57,235,697 km (0.084 R)
• M80: 57,843,662 km (0.093 R)
• M81: 58,250,120 km (0.033 R)
• M82: 59,168,202 km (0.117 R)
• M83: 60,605,837 km (0.104 R)
• M84: 60,915,505 km (0.074 R)
• M85: 63,620,384 km (0.112 R)
• M86: 64,987,409 km (0.112 R)
• M87: 67,216,268 km (0.093 R)
• M88: 67,322,931 km (0.074 R)
• M89: 69,038,819 km (0.112 R)
• M90: 73,171,161 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.3

Radius: 9.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.26 AU - 13.22 AU

Year: 16286 Days

Day: 6.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 34,497,935 km

• M1: 118,033 km (0.048 R)
• M2: 302,786 km (0.092 R)
• M3: 409,898 km (0.084 R)
• M4: 515,963 km (0.112 R)
• M5: 757,863 km (0.056 R)
• M6: 952,639 km (0.035 R)
• M7: 1,229,994 km (0.061 R)
• M8: 1,389,914 km (0.118 R)
• M9: 1,581,249 km (0.09 R)
• M10: 1,989,652 km (0.09 R)
• M11: 2,691,266 km (0.085 R)
• M12: 3,463,340 km (0.087 R)
• M13: 3,625,654 km (0.098 R)
• M14: 4,059,637 km (0.081 R)
• M15: 4,651,895 km (0.03 R)
• M16: 4,723,254 km (0.057 R)
• M17: 4,831,263 km (0.116 R)
• M18: 5,533,625 km (0.117 R)
• M19: 6,032,684 km (0.046 R)
• M20: 6,626,288 km (0.104 R)
• M21: 6,747,313 km (0.117 R)
• M22: 7,783,876 km (0.091 R)
• M23: 8,126,007 km (0.097 R)
• M24: 8,342,325 km (0.076 R)
• M25: 8,780,797 km (0.065 R)
• M26: 9,634,402 km (0.072 R)
• M27: 9,817,510 km (0.038 R)
• M28: 10,280,366 km (0.118 R)
• M29: 10,845,098 km (0.094 R)
• M30: 11,420,002 km (0.028 R)
• M31: 11,906,644 km (0.073 R)
• M32: 12,549,317 km (0.103 R)
• M33: 13,152,645 km (0.119 R)
• M34: 14,702,030 km (0.093 R)
• M35: 15,982,438 km (0.086 R)
• M36: 16,855,940 km (0.12 R)
• M37: 17,021,395 km (0.08 R)
• M38: 17,354,101 km (0.057 R)
• M39: 17,744,851 km (0.074 R)
• M40: 17,969,397 km (0.085 R)
• M41: 19,049,194 km (0.069 R)
• M42: 19,800,026 km (0.115 R)
• M43: 19,916,413 km (0.089 R)
• M44: 20,208,279 km (0.119 R)
• M45: 20,678,315 km (0.078 R)
• M46: 20,914,680 km (0.055 R)
• M47: 21,211,482 km (0.107 R)
• M48: 22,472,891 km (0.089 R)
• M49: 22,533,628 km (0.08 R)
• M50: 23,204,724 km (0.08 R)
• M51: 24,942,303 km (0.1 R)
• M52: 26,592,966 km (0.081 R)
• M53: 27,821,464 km (0.096 R)
• M54: 28,147,887 km (0.108 R)
• M55: 28,870,295 km (0.086 R)
• M56: 29,068,512 km (0.086 R)
• M57: 29,932,140 km (0.108 R)
• M58: 30,199,472 km (0.103 R)
• M59: 30,939,084 km (0.117 R)
• M60: 31,684,530 km (0.057 R)
• M61: 32,504,625 km (0.104 R)
• M62: 32,986,181 km (0.078 R)
• M63: 33,124,110 km (0.079 R)
• M64: 34,095,748 km (0.092 R)
• M65: 36,493,952 km (0.043 R)
• M66: 36,565,310 km (0.077 R)
• M67: 36,922,849 km (0.096 R)
• M68: 37,066,164 km (0.102 R)
• M69: 37,785,430 km (0.108 R)
• M70: 37,857,686 km (0.103 R)
• M71: 38,074,603 km (0.108 R)
• M72: 38,436,929 km (0.103 R)
• M73: 39,824,150 km (0.106 R)
• M74: 40,560,919 km (0.12 R)
• M75: 41,823,675 km (0.071 R)
• M76: 42,497,464 km (0.035 R)
• M77: 43,023,899 km (0.078 R)
• M78: 43,401,334 km (0.119 R)
• M79: 45,304,818 km (0.051 R)
• M80: 46,459,863 km (0.074 R)
• M81: 46,614,697 km (0.091 R)
• M82: 47,624,632 km (0.041 R)
• M83: 47,780,662 km (0.09 R)
• M84: 48,484,969 km (0.119 R)
• M85: 49,745,481 km (0.111 R)
• M86: 50,220,903 km (0.041 R)
• M87: 51,336,155 km (0.073 R)
• M88: 52,701,385 km (0.056 R)
• M89: 53,105,150 km (0.035 R)
• M90: 53,186,082 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.4

Radius: 6.1

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.85 AU - 17.25 AU

Year: 20911 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 34,497,935 km

• M1: 195,973 km (0.118 R)
• M2: 340,934 km (0.078 R)
• M3: 449,242 km (0.043 R)
• M4: 620,233 km (0.093 R)
• M5: 686,205 km (0.101 R)
• M6: 768,783 km (0.11 R)
• M7: 854,802 km (0.098 R)
• M8: 1,418,337 km (0.035 R)
• M9: 1,898,397 km (0.105 R)
• M10: 2,075,670 km (0.115 R)
• M11: 2,135,958 km (0.075 R)
• M12: 2,299,618 km (0.099 R)
• M13: 2,403,888 km (0.104 R)
• M14: 2,814,834 km (0.084 R)
• M15: 2,904,143 km (0.086 R)
• M16: 2,994,501 km (0.048 R)
• M17: 3,627,898 km (0.097 R)
• M18: 4,123,067 km (0.113 R)
• M19: 4,851,609 km (0.103 R)
• M20: 4,931,943 km (0.096 R)
• M21: 5,451,496 km (0.075 R)
• M22: 6,017,126 km (0.111 R)
• M23: 6,190,509 km (0.067 R)
• M24: 6,336,218 km (0.091 R)
• M25: 7,233,955 km (0.093 R)
• M26: 7,387,442 km (0.108 R)
• M27: 7,760,240 km (0.104 R)
• M28: 7,854,337 km (0.084 R)
• M29: 8,107,307 km (0.045 R)
• M30: 8,491,774 km (0.049 R)
• M31: 9,781,906 km (0.116 R)
• M32: 10,536,178 km (0.091 R)
• M33: 11,523,075 km (0.057 R)
• M34: 11,630,486 km (0.115 R)
• M35: 11,991,167 km (0.087 R)
• M36: 12,245,932 km (0.078 R)
• M37: 13,395,143 km (0.09 R)
• M38: 14,192,948 km (0.075 R)
• M39: 14,385,182 km (0.069 R)
• M40: 15,438,201 km (0.047 R)
• M41: 15,517,189 km (0.093 R)
• M42: 16,596,537 km (0.089 R)
• M43: 16,718,011 km (0.111 R)
• M44: 16,880,325 km (0.102 R)
• M45: 17,043,237 km (0.075 R)
• M46: 17,370,557 km (0.047 R)
• M47: 18,114,657 km (0.119 R)
• M48: 18,616,408 km (0.096 R)
• M49: 19,377,711 km (0.063 R)
• M50: 19,591,038 km (0.067 R)
• M51: 19,633,823 km (0.116 R)
• M52: 20,582,124 km (0.079 R)
• M53: 20,756,106 km (0.09 R)
• M54: 22,657,645 km (0.089 R)
• M55: 23,107,785 km (0.1 R)
• M56: 23,288,649 km (0.09 R)
• M57: 23,697,350 km (0.077 R)
• M58: 24,016,891 km (0.09 R)
• M59: 24,844,915 km (0.082 R)
• M60: 24,983,892 km (0.05 R)
• M61: 26,057,705 km (0.098 R)
• M62: 27,720,336 km (0.103 R)
• M63: 27,864,399 km (0.107 R)
• M64: 28,394,873 km (0.117 R)
• M65: 30,451,095 km (0.109 R)
• M66: 31,296,772 km (0.1 R)
• M67: 32,301,771 km (0.089 R)
• M68: 32,453,463 km (0.069 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 19,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit