🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.58 AU - 0.66 AU

Year: 179 Days

Day: 18.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,487,273 km

• M1: 140,173 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.56 AU - 0.74 AU

Year: 192 Days

Day: 46.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.59 AU - 0.73 AU

Year: 197 Days

Day: 31.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.1 AU - 1.16 AU

Year: 441 Days

Day: 44.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.97 AU - 1.41 AU

Year: 477 Days

Day: 43 Hours

Environment

Temp: -1 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,487,273 km

• M1: 257,308 km (0.113 R)
• M2: 588,817 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.04 AU - 3.14 AU

Year: 1994 Days

Day: 34.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,487,273 km

• M1: 48,320 km (0.059 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.65 AU - 4.89 AU

Year: 3239 Days

Day: 12.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.3

Radius: 9.8

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.98 AU - 5.1 AU

Year: 4154 Days

Day: 5.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,487,273 km

• M1: 126,111 km (0.1 R)
• M2: 216,917 km (0.096 R)
• M3: 373,995 km (0.05 R)
• M4: 636,240 km (0.059 R)
• M5: 700,118 km (0.092 R)
• M6: 882,029 km (0.104 R)
• M7: 1,079,648 km (0.082 R)
• M8: 1,446,163 km (0.044 R)
• M9: 1,532,780 km (0.098 R)
• M10: 1,865,785 km (0.117 R)
• M11: 2,171,712 km (0.117 R)
• M12: 2,356,316 km (0.096 R)
• M13: 2,546,006 km (0.1 R)
• M14: 2,669,424 km (0.092 R)
• M15: 2,885,593 km (0.1 R)
• M16: 3,182,994 km (0.065 R)
• M17: 3,373,881 km (0.056 R)
• M18: 3,807,116 km (0.114 R)
• M19: 4,426,302 km (0.06 R)
• M20: 4,661,170 km (0.089 R)
• M21: 4,944,210 km (0.061 R)
• M22: 5,527,043 km (0.107 R)
• M23: 5,896,550 km (0.089 R)
• M24: 6,060,659 km (0.083 R)
• M25: 6,297,921 km (0.08 R)
• M26: 6,417,749 km (0.056 R)
• M27: 6,586,645 km (0.094 R)
• M28: 7,453,415 km (0.117 R)
• M29: 7,631,137 km (0.088 R)
• M30: 8,120,472 km (0.05 R)
• M31: 8,224,891 km (0.089 R)
• M32: 8,303,430 km (0.101 R)
• M33: 8,382,118 km (0.114 R)
• M34: 8,726,493 km (0.078 R)
• M35: 9,483,907 km (0.096 R)
• M36: 9,981,918 km (0.088 R)
• M37: 10,290,389 km (0.084 R)
• M38: 10,687,721 km (0.096 R)
• M39: 10,888,182 km (0.109 R)
• M40: 11,791,155 km (0.107 R)
• M41: 12,057,888 km (0.076 R)
• M42: 12,266,726 km (0.053 R)
• M43: 12,386,554 km (0.086 R)
• M44: 12,687,844 km (0.074 R)
• M45: 12,900,273 km (0.09 R)
• M46: 13,267,087 km (0.071 R)
• M47: 13,668,309 km (0.1 R)
• M48: 13,823,741 km (0.093 R)
• M49: 13,917,240 km (0.091 R)
• M50: 14,042,303 km (0.1 R)
• M51: 14,451,304 km (0.064 R)
• M52: 14,546,149 km (0.064 R)
• M53: 14,768,451 km (0.066 R)
• M54: 14,927,923 km (0.068 R)
• M55: 15,023,965 km (0.081 R)
• M56: 15,571,642 km (0.102 R)
• M57: 16,125,902 km (0.055 R)
• M58: 16,191,576 km (0.109 R)
• M59: 16,257,249 km (0.119 R)
• M60: 16,488,079 km (0.067 R)
• M61: 16,753,017 km (0.117 R)
• M62: 16,952,730 km (0.068 R)
• M63: 17,153,341 km (0.094 R)
• M64: 17,287,380 km (0.117 R)
• M65: 17,354,550 km (0.096 R)
• M66: 17,522,847 km (0.073 R)
• M67: 18,406,971 km (0.082 R)
• M68: 19,201,186 km (0.109 R)
• M69: 19,270,749 km (0.085 R)
• M70: 19,655,066 km (0.055 R)
• M71: 19,900,855 km (0.077 R)
• M72: 20,112,387 km (0.05 R)
• M73: 20,253,906 km (0.094 R)
• M74: 20,894,484 km (0.03 R)
• M75: 21,181,263 km (0.034 R)
• M76: 21,867,768 km (0.065 R)
• M77: 22,378,345 km (0.076 R)
• M78: 22,892,813 km (0.065 R)
• M79: 24,195,960 km (0.064 R)
• M80: 25,141,418 km (0.076 R)
• M81: 25,676,231 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.1

Radius: 11.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.56 AU - 12.86 AU

Year: 14710 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,487,273 km

• M1: 154,684 km (0.056 R)
• M2: 493,075 km (0.04 R)
• M3: 641,924 km (0.099 R)
• M4: 885,769 km (0.069 R)
• M5: 1,534,126 km (0.104 R)
• M6: 1,972,448 km (0.094 R)
• M7: 2,449,067 km (0.07 R)
• M8: 2,536,881 km (0.099 R)
• M9: 2,746,168 km (0.119 R)
• M10: 3,023,523 km (0.118 R)
• M11: 3,181,648 km (0.069 R)
• M12: 3,310,152 km (0.048 R)
• M13: 3,909,740 km (0.051 R)
• M14: 4,257,555 km (0.116 R)
• M15: 4,983,105 km (0.114 R)
• M16: 5,246,098 km (0.063 R)
• M17: 5,436,835 km (0.035 R)
• M18: 5,591,071 km (0.087 R)
• M19: 5,825,341 km (0.111 R)
• M20: 6,793,987 km (0.105 R)
• M21: 7,128,039 km (0.033 R)
• M22: 8,250,472 km (0.114 R)
• M23: 8,383,614 km (0.11 R)
• M24: 8,696,872 km (0.067 R)
• M25: 9,753,332 km (0.094 R)
• M26: 9,894,104 km (0.097 R)
• M27: 10,035,474 km (0.114 R)
• M28: 10,656,305 km (0.067 R)
• M29: 11,191,417 km (0.079 R)
• M30: 12,797,350 km (0.108 R)
• M31: 12,900,124 km (0.099 R)
• M32: 13,003,197 km (0.04 R)
• M33: 13,210,090 km (0.047 R)
• M34: 13,627,169 km (0.107 R)
• M35: 14,474,342 km (0.111 R)
• M36: 14,581,454 km (0.031 R)
• M37: 15,066,600 km (0.094 R)
• M38: 15,502,379 km (0.098 R)
• M39: 15,612,034 km (0.117 R)
• M40: 15,887,144 km (0.082 R)
• M41: 18,318,858 km (0.116 R)
• M42: 18,725,614 km (0.07 R)
• M43: 20,803,678 km (0.063 R)
• M44: 21,167,351 km (0.105 R)
• M45: 21,962,314 km (0.098 R)
• M46: 22,147,067 km (0.077 R)
• M47: 22,953,998 km (0.055 R)
• M48: 23,392,619 km (0.063 R)
• M49: 23,707,523 km (0.109 R)
• M50: 25,561,639 km (0.117 R)
• M51: 25,691,190 km (0.102 R)
• M52: 27,065,097 km (0.101 R)
• M53: 28,395,621 km (0.104 R)
• M54: 29,204,197 km (0.069 R)
• M55: 29,815,604 km (0.096 R)
• M56: 30,157,136 km (0.103 R)
• M57: 31,674,956 km (0.077 R)
• M58: 32,093,231 km (0.101 R)
• M59: 32,443,290 km (0.118 R)
• M60: 33,005,778 km (0.106 R)
• M61: 34,641,182 km (0.085 R)
• M62: 36,157,357 km (0.09 R)
• M63: 36,302,915 km (0.027 R)
• M64: 36,521,478 km (0.088 R)
• M65: 36,813,642 km (0.108 R)
• M66: 38,286,433 km (0.094 R)
• M67: 38,731,936 km (0.111 R)
• M68: 38,955,435 km (0.114 R)
• M69: 39,478,429 km (0.084 R)
• M70: 40,229,560 km (0.095 R)
• M71: 41,289,162 km (0.074 R)
• M72: 43,049,779 km (0.058 R)
• M73: 44,211,257 km (0.114 R)
• M74: 44,600,660 km (0.102 R)
• M75: 45,147,740 km (0.094 R)
• M76: 45,226,129 km (0.095 R)
• M77: 45,775,752 km (0.056 R)
• M78: 46,485,743 km (0.119 R)
• M79: 46,723,305 km (0.038 R)
• M80: 47,199,325 km (0.09 R)
• M81: 49,039,528 km (0.108 R)
• M82: 50,089,855 km (0.108 R)
• M83: 50,740,007 km (0.096 R)
• M84: 51,147,662 km (0.079 R)
• M85: 52,377,356 km (0.101 R)
• M86: 53,782,828 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.2

Radius: 3.4

Gravity: 37.47 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.8 AU - 13.5 AU

Year: 16516 Days

Day: 24 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,487,273 km

• M1: 192,682 km (0.114 R)
• M2: 434,731 km (0.107 R)
• M3: 554,559 km (0.11 R)
• M4: 1,175,241 km (0.11 R)
• M5: 1,391,111 km (0.06 R)
• M6: 2,052,932 km (0.065 R)
• M7: 2,460,137 km (0.092 R)
• M8: 2,520,275 km (0.107 R)
• M9: 2,703,832 km (0.114 R)
• M10: 3,962,698 km (0.081 R)
• M11: 4,576,199 km (0.105 R)
• M12: 4,988,790 km (0.085 R)
• M13: 5,296,363 km (0.094 R)
• M14: 5,649,564 km (0.093 R)
• M15: 6,010,394 km (0.1 R)
• M16: 6,173,156 km (0.089 R)
• M17: 7,008,511 km (0.072 R)
• M18: 7,439,353 km (0.103 R)
• M19: 8,012,163 km (0.041 R)
• M20: 8,782,442 km (0.096 R)
• M21: 8,967,046 km (0.107 R)
• M22: 9,576,059 km (0.074 R)
• M23: 9,957,384 km (0.102 R)
• M24: 10,538,572 km (0.118 R)
• M25: 10,636,558 km (0.045 R)
• M26: 11,230,462 km (0.094 R)
• M27: 11,988,025 km (0.088 R)
• M28: 12,244,137 km (0.055 R)
• M29: 12,814,105 km (0.089 R)
• M30: 13,286,684 km (0.069 R)
• M31: 13,979,472 km (0.066 R)
• M32: 15,068,096 km (0.079 R)
• M33: 15,734,106 km (0.105 R)
• M34: 15,846,154 km (0.118 R)
• M35: 16,865,514 km (0.098 R)
• M36: 17,210,038 km (0.098 R)
• M37: 17,673,044 km (0.084 R)
• M38: 18,022,803 km (0.05 R)
• M39: 18,139,939 km (0.086 R)
• M40: 18,967,065 km (0.105 R)
• M41: 19,026,605 km (0.091 R)
• M42: 19,086,145 km (0.089 R)
• M43: 19,325,203 km (0.085 R)
• M44: 19,866,597 km (0.064 R)
• M45: 20,718,856 km (0.116 R)
• M46: 20,964,496 km (0.1 R)
• M47: 22,710,902 km (0.073 R)
• M48: 23,027,600 km (0.066 R)
• M49: 23,601,458 km (0.089 R)
• M50: 23,665,486 km (0.118 R)
• M51: 26,075,657 km (0.057 R)
• M52: 30,913,502 km (0.057 R)
• M53: 31,123,987 km (0.1 R)
• M54: 31,405,231 km (0.052 R)
• M55: 32,610,092 km (0.113 R)
• M56: 34,119,086 km (0.077 R)
• M57: 34,481,711 km (0.111 R)
• M58: 34,991,540 km (0.103 R)
• M59: 35,724,271 km (0.071 R)
• M60: 36,388,036 km (0.066 R)
• M61: 36,610,189 km (0.039 R)
• M62: 37,503,289 km (0.05 R)
• M63: 42,853,656 km (0.093 R)
• M64: 43,166,615 km (0.109 R)
• M65: 43,637,400 km (0.104 R)
• M66: 44,188,668 km (0.1 R)
• M67: 45,856,385 km (0.115 R)
• M68: 47,625,679 km (0.105 R)
• M69: 47,868,626 km (0.065 R)
• M70: 49,089,644 km (0.105 R)
• M71: 49,580,923 km (0.093 R)
• M72: 52,897,657 km (0.078 R)
• M73: 52,981,432 km (0.076 R)
• M74: 53,737,949 km (0.103 R)
• M75: 56,199,582 km (0.119 R)
• M76: 56,285,152 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 14,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit