🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.06 AU - 1.14 AU

Year: 424 Days

Day: 39.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,155,901 km

• M1: 62,831 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.95 AU - 1.41 AU

Year: 471 Days

Day: 24 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,155,901 km

• M1: 237,412 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.33 AU - 1.55 AU

Year: 634 Days

Day: 14.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.95 AU - 1.99 AU

Year: 1015 Days

Day: 21 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991

Radius: 9

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.2 AU - 6.38 AU

Year: 5114 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,155,901 km

• M1: 169,195 km (0.115 R)
• M2: 240,404 km (0.051 R)
• M3: 486,791 km (0.105 R)
• M4: 671,395 km (0.102 R)
• M5: 793,467 km (0.11 R)
• M6: 908,657 km (0.082 R)
• M7: 1,044,941 km (0.039 R)
• M8: 1,107,922 km (0.117 R)
• M9: 1,407,267 km (0.111 R)
• M10: 1,602,642 km (0.116 R)
• M11: 1,902,885 km (0.117 R)
• M12: 2,020,020 km (0.112 R)
• M13: 2,302,910 km (0.046 R)
• M14: 2,386,086 km (0.043 R)
• M15: 2,707,123 km (0.066 R)
• M16: 3,064,812 km (0.025 R)
• M17: 3,272,753 km (0.116 R)
• M18: 3,629,394 km (0.111 R)
• M19: 3,923,803 km (0.117 R)
• M20: 4,457,568 km (0.098 R)
• M21: 4,588,167 km (0.053 R)
• M22: 4,719,962 km (0.084 R)
• M23: 5,014,221 km (0.032 R)
• M24: 5,453,142 km (0.095 R)
• M25: 5,564,742 km (0.09 R)
• M26: 5,733,787 km (0.111 R)
• M27: 5,932,902 km (0.053 R)
• M28: 6,076,666 km (0.089 R)
• M29: 6,308,991 km (0.101 R)
• M30: 6,514,838 km (0.11 R)
• M31: 6,663,089 km (0.119 R)
• M32: 6,902,745 km (0.095 R)
• M33: 7,390,584 km (0.114 R)
• M34: 7,452,368 km (0.061 R)
• M35: 7,545,417 km (0.104 R)
• M36: 7,763,830 km (0.12 R)
• M37: 8,789,025 km (0.062 R)
• M38: 9,118,140 km (0.096 R)
• M39: 11,211,612 km (0.112 R)
• M40: 11,496,746 km (0.119 R)
• M41: 11,748,370 km (0.065 R)
• M42: 11,820,476 km (0.082 R)
• M43: 12,037,991 km (0.106 R)
• M44: 12,293,504 km (0.116 R)
• M45: 13,333,060 km (0.058 R)
• M46: 13,559,401 km (0.111 R)
• M47: 15,219,190 km (0.056 R)
• M48: 16,092,841 km (0.104 R)
• M49: 16,333,993 km (0.111 R)
• M50: 16,616,733 km (0.097 R)
• M51: 16,738,506 km (0.053 R)
• M52: 16,860,578 km (0.097 R)
• M53: 18,599,503 km (0.072 R)
• M54: 19,876,171 km (0.092 R)
• M55: 20,005,424 km (0.1 R)
• M56: 20,394,678 km (0.085 R)
• M57: 20,742,942 km (0.084 R)
• M58: 21,005,336 km (0.107 R)
• M59: 21,224,946 km (0.066 R)
• M60: 21,489,285 km (0.087 R)
• M61: 22,110,715 km (0.082 R)
• M62: 22,289,335 km (0.092 R)
• M63: 22,468,403 km (0.097 R)
• M64: 22,783,008 km (0.114 R)
• M65: 23,008,452 km (0.074 R)
• M66: 23,098,958 km (0.074 R)
• M67: 25,071,855 km (0.084 R)
• M68: 25,165,055 km (0.108 R)
• M69: 25,304,779 km (0.037 R)
• M70: 26,669,860 km (0.108 R)
• M71: 27,481,129 km (0.101 R)
• M72: 28,688,832 km (0.087 R)
• M73: 29,716,570 km (0.097 R)
• M74: 29,815,155 km (0.051 R)
• M75: 30,955,839 km (0.099 R)
• M76: 31,155,701 km (0.103 R)
• M77: 31,456,393 km (0.098 R)
• M78: 31,757,833 km (0.085 R)
• M79: 32,212,012 km (0.084 R)
• M80: 33,433,479 km (0.085 R)
• M81: 34,204,656 km (0.065 R)
• M82: 34,359,489 km (0.072 R)
• M83: 34,514,622 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.2

Radius: 14.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.46 AU - 9.56 AU

Year: 8322 Days

Day: 9.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,155,901 km

• M1: 190,588 km (0.118 R)
• M2: 401,521 km (0.039 R)
• M3: 505,940 km (0.105 R)
• M4: 776,413 km (0.119 R)
• M5: 930,798 km (0.089 R)
• M6: 1,198,429 km (0.093 R)
• M7: 1,349,971 km (0.066 R)
• M8: 1,914,554 km (0.118 R)
• M9: 2,130,872 km (0.104 R)
• M10: 2,298,571 km (0.093 R)
• M11: 2,393,716 km (0.067 R)
• M12: 2,687,376 km (0.056 R)
• M13: 2,869,437 km (0.026 R)
• M14: 4,541,492 km (0.068 R)
• M15: 4,857,592 km (0.071 R)
• M16: 5,030,976 km (0.083 R)
• M17: 5,666,618 km (0.107 R)
• M18: 5,823,097 km (0.081 R)
• M19: 6,140,394 km (0.025 R)
• M20: 6,247,357 km (0.114 R)
• M21: 6,355,067 km (0.096 R)
• M22: 6,463,226 km (0.093 R)
• M23: 7,014,046 km (0.08 R)
• M24: 7,637,420 km (0.082 R)
• M25: 8,014,257 km (0.1 R)
• M26: 8,219,655 km (0.066 R)
• M27: 8,367,458 km (0.073 R)
• M28: 8,575,848 km (0.109 R)
• M29: 8,816,251 km (0.096 R)
• M30: 8,998,013 km (0.079 R)
• M31: 9,894,104 km (0.114 R)
• M32: 10,400,642 km (0.085 R)
• M33: 10,625,039 km (0.067 R)
• M34: 10,850,932 km (0.111 R)
• M35: 11,013,395 km (0.062 R)
• M36: 11,111,232 km (0.053 R)
• M37: 11,604,606 km (0.114 R)
• M38: 11,770,660 km (0.112 R)
• M39: 12,138,970 km (0.09 R)
• M40: 12,307,566 km (0.084 R)
• M41: 12,409,143 km (0.108 R)
• M42: 12,749,628 km (0.04 R)
• M43: 13,544,741 km (0.081 R)
• M44: 13,860,093 km (0.114 R)
• M45: 14,249,048 km (0.102 R)
• M46: 14,749,303 km (0.106 R)
• M47: 15,437,453 km (0.118 R)
• M48: 16,062,024 km (0.074 R)
• M49: 16,321,576 km (0.09 R)
• M50: 16,845,019 km (0.053 R)
• M51: 18,023,551 km (0.113 R)
• M52: 18,487,006 km (0.05 R)
• M53: 19,032,589 km (0.052 R)
• M54: 19,189,368 km (0.081 R)
• M55: 19,662,546 km (0.068 R)
• M56: 20,019,935 km (0.109 R)
• M57: 20,499,845 km (0.069 R)
• M58: 20,701,054 km (0.06 R)
• M59: 22,416,044 km (0.087 R)
• M60: 22,581,649 km (0.083 R)
• M61: 22,872,617 km (0.11 R)
• M62: 23,206,818 km (0.115 R)
• M63: 23,416,405 km (0.054 R)
• M64: 23,668,777 km (0.048 R)
• M65: 24,176,213 km (0.107 R)
• M66: 24,346,305 km (0.109 R)
• M67: 24,473,912 km (0.104 R)
• M68: 25,030,117 km (0.108 R)
• M69: 25,676,979 km (0.087 R)
• M70: 26,416,740 km (0.092 R)
• M71: 26,679,434 km (0.105 R)
• M72: 27,119,401 km (0.119 R)
• M73: 29,173,679 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.4

Radius: 6.2

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.04 AU - 13.44 AU

Year: 16693 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,155,901 km

• M1: 89,460 km (0.114 R)
• M2: 133,441 km (0.05 R)
• M3: 343,776 km (0.063 R)
• M4: 467,942 km (0.111 R)
• M5: 1,161,777 km (0.098 R)
• M6: 1,484,908 km (0.116 R)
• M7: 1,530,087 km (0.094 R)
• M8: 2,082,253 km (0.105 R)
• M9: 2,158,548 km (0.097 R)
• M10: 2,366,638 km (0.086 R)
• M11: 2,500,080 km (0.09 R)
• M12: 2,690,966 km (0.103 R)
• M13: 2,943,338 km (0.041 R)
• M14: 3,470,820 km (0.112 R)
• M15: 3,531,108 km (0.107 R)
• M16: 3,622,512 km (0.062 R)
• M17: 4,027,175 km (0.066 R)
• M18: 4,250,973 km (0.039 R)
• M19: 4,315,749 km (0.095 R)
• M20: 4,644,116 km (0.104 R)
• M21: 5,014,820 km (0.067 R)
• M22: 5,465,109 km (0.059 R)
• M23: 5,856,308 km (0.064 R)
• M24: 5,964,467 km (0.083 R)
• M25: 6,740,730 km (0.066 R)
• M26: 6,892,124 km (0.087 R)
• M27: 7,470,020 km (0.108 R)
• M28: 7,587,454 km (0.075 R)
• M29: 7,784,624 km (0.098 R)
• M30: 8,386,008 km (0.09 R)
• M31: 8,795,308 km (0.085 R)
• M32: 10,234,888 km (0.116 R)
• M33: 10,540,217 km (0.07 R)
• M34: 10,628,031 km (0.042 R)
• M35: 12,341,974 km (0.114 R)
• M36: 12,388,200 km (0.08 R)
• M37: 13,230,585 km (0.064 R)
• M38: 13,563,291 km (0.102 R)
• M39: 14,139,841 km (0.117 R)
• M40: 15,665,889 km (0.106 R)
• M41: 16,270,564 km (0.12 R)
• M42: 16,473,867 km (0.084 R)
• M43: 16,780,393 km (0.11 R)
• M44: 17,347,070 km (0.095 R)
• M45: 17,554,712 km (0.109 R)
• M46: 17,606,772 km (0.102 R)
• M47: 17,711,042 km (0.117 R)
• M48: 17,867,820 km (0.066 R)
• M49: 18,393,657 km (0.1 R)
• M50: 19,138,355 km (0.072 R)
• M51: 19,514,294 km (0.079 R)
• M52: 20,656,923 km (0.082 R)
• M53: 20,877,131 km (0.11 R)
• M54: 21,653,544 km (0.092 R)
• M55: 21,877,193 km (0.032 R)
• M56: 22,835,965 km (0.071 R)
• M57: 23,291,790 km (0.095 R)
• M58: 23,349,086 km (0.044 R)
• M59: 23,693,311 km (0.088 R)
• M60: 23,750,756 km (0.099 R)
• M61: 23,923,691 km (0.037 R)
• M62: 24,969,680 km (0.087 R)
• M63: 25,911,847 km (0.095 R)
• M64: 26,566,338 km (0.032 R)
• M65: 28,562,422 km (0.118 R)
• M66: 29,053,552 km (0.11 R)
• M67: 29,795,408 km (0.035 R)
• M68: 32,313,140 km (0.049 R)
• M69: 32,568,653 km (0.099 R)
• M70: 33,468,185 km (0.081 R)
• M71: 33,597,438 km (0.067 R)
• M72: 34,702,068 km (0.034 R)
• M73: 35,686,572 km (0.08 R)
• M74: 35,752,545 km (0.115 R)
• M75: 36,083,006 km (0.083 R)
• M76: 36,149,129 km (0.106 R)
• M77: 38,154,189 km (0.067 R)
• M78: 38,898,289 km (0.117 R)
• M79: 39,170,108 km (0.12 R)
• M80: 39,442,526 km (0.119 R)
• M81: 39,647,325 km (0.074 R)
• M82: 39,783,908 km (0.11 R)
• M83: 40,883,004 km (0.084 R)
• M84: 41,783,433 km (0.089 R)
• M85: 41,852,996 km (0.112 R)
• M86: 41,992,122 km (0.118 R)
• M87: 44,098,161 km (0.034 R)
• M88: 45,879,273 km (0.064 R)
• M89: 46,094,545 km (0.084 R)
• M90: 47,321,098 km (0.106 R)
• M91: 47,756,427 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.5

Radius: 3.5

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.84 AU - 21.26 AU

Year: 25844 Days

Day: 18.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 50,155,901 km

• M1: 56,249 km (0.118 R)
• M2: 654,939 km (0.056 R)
• M3: 971,638 km (0.101 R)
• M4: 1,700,030 km (0.058 R)
• M5: 1,797,418 km (0.045 R)
• M6: 1,947,016 km (0.066 R)
• M7: 2,284,808 km (0.029 R)
• M8: 2,810,495 km (0.087 R)
• M9: 3,998,751 km (0.084 R)
• M10: 4,063,377 km (0.103 R)
• M11: 5,643,430 km (0.079 R)
• M12: 7,074,035 km (0.055 R)
• M13: 7,468,225 km (0.098 R)
• M14: 7,508,018 km (0.108 R)
• M15: 7,950,678 km (0.098 R)
• M16: 11,003,372 km (0.069 R)
• M17: 11,597,425 km (0.054 R)
• M18: 12,014,654 km (0.05 R)
• M19: 13,151,298 km (0.065 R)
• M20: 13,976,929 km (0.111 R)
• M21: 14,470,452 km (0.063 R)
• M22: 16,293,751 km (0.113 R)
• M23: 18,027,291 km (0.086 R)
• M24: 18,402,632 km (0.099 R)
• M25: 18,456,338 km (0.104 R)
• M26: 18,618,203 km (0.115 R)
• M27: 18,780,367 km (0.112 R)
• M28: 19,708,472 km (0.12 R)
• M29: 20,875,336 km (0.117 R)
• M30: 21,893,349 km (0.042 R)
• M31: 22,523,306 km (0.082 R)
• M32: 24,094,682 km (0.099 R)
• M33: 24,507,871 km (0.104 R)
• M34: 24,923,304 km (0.072 R)
• M35: 27,834,329 km (0.105 R)
• M36: 28,081,764 km (0.083 R)
• M37: 28,703,343 km (0.106 R)
• M38: 28,953,321 km (0.098 R)
• M39: 30,213,833 km (0.101 R)
• M40: 31,814,381 km (0.104 R)
• M41: 35,565,398 km (0.076 R)
• M42: 36,102,903 km (0.115 R)
• M43: 36,237,691 km (0.054 R)
• M44: 39,592,124 km (0.101 R)
• M45: 41,271,061 km (0.029 R)
• M46: 42,687,752 km (0.072 R)
• M47: 43,115,752 km (0.097 R)
• M48: 46,811,717 km (0.06 R)
• M49: 47,474,286 km (0.057 R)
• M50: 48,065,945 km (0.111 R)
• M51: 48,214,347 km (0.115 R)
• M52: 48,362,748 km (0.099 R)
• M53: 49,780,487 km (0.068 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 15,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit