🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.62 AU - 0.86 AU

Year: 240 Days

Day: 32 Hours

Environment

Temp: 153 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.03 AU - 1.05 AU

Year: 400 Days

Day: 44.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,578,754 km

• M1: 72,106 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.12 AU - 1.16 AU

Year: 459 Days

Day: 21.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,578,754 km

• M1: 91,255 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.62 AU - 1.84 AU

Year: 857 Days

Day: 27.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,578,754 km

• M1: 1,420,133 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.67 AU - 4.71 AU

Year: 3231 Days

Day: 24.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,578,754 km

• M1: 858,841 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.68 AU - 4.88 AU

Year: 3336 Days

Day: 33.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,578,754 km

• M1: 571,763 km (0.118 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.7

Radius: 8.5

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.49 AU - 6.09 AU

Year: 4584 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 19,578,754 km

• M1: 115,340 km (0.109 R)
• M2: 173,534 km (0.11 R)
• M3: 247,884 km (0.033 R)
• M4: 585,376 km (0.058 R)
• M5: 783,444 km (0.104 R)
• M6: 970,591 km (0.12 R)
• M7: 1,114,803 km (0.07 R)
• M8: 1,278,314 km (0.087 R)
• M9: 1,437,187 km (0.035 R)
• M10: 1,615,807 km (0.089 R)
• M11: 1,761,216 km (0.109 R)
• M12: 1,980,526 km (0.109 R)
• M13: 2,065,199 km (0.081 R)
• M14: 2,296,627 km (0.116 R)
• M15: 2,370,677 km (0.116 R)
• M16: 2,506,213 km (0.058 R)
• M17: 2,659,701 km (0.109 R)
• M18: 2,784,764 km (0.107 R)
• M19: 3,057,032 km (0.1 R)
• M20: 3,155,318 km (0.061 R)
• M21: 3,558,634 km (0.054 R)
• M22: 3,731,569 km (0.058 R)
• M23: 3,819,084 km (0.098 R)
• M24: 3,942,652 km (0.116 R)
• M25: 4,139,672 km (0.062 R)
• M26: 4,266,830 km (0.079 R)
• M27: 4,321,733 km (0.049 R)
• M28: 4,599,686 km (0.099 R)
• M29: 4,750,181 km (0.107 R)
• M30: 4,902,472 km (0.062 R)
• M31: 5,017,812 km (0.091 R)
• M32: 5,172,945 km (0.082 R)
• M33: 5,428,308 km (0.104 R)
• M34: 5,547,687 km (0.085 R)
• M35: 5,788,989 km (0.095 R)
• M36: 5,849,726 km (0.084 R)
• M37: 5,972,097 km (0.111 R)
• M38: 6,177,943 km (0.089 R)
• M39: 6,470,108 km (0.075 R)
• M40: 7,024,518 km (0.08 R)
• M41: 7,439,353 km (0.099 R)
• M42: 7,505,624 km (0.117 R)
• M43: 7,594,186 km (0.096 R)
• M44: 8,178,815 km (0.047 R)
• M45: 8,338,585 km (0.063 R)
• M46: 8,430,438 km (0.077 R)
• M47: 8,754,467 km (0.09 R)
• M48: 8,988,438 km (0.078 R)
• M49: 9,462,514 km (0.109 R)
• M50: 9,558,406 km (0.116 R)
• M51: 9,678,533 km (0.085 R)
• M52: 9,750,939 km (0.079 R)
• M53: 9,823,494 km (0.08 R)
• M54: 10,958,343 km (0.069 R)
• M55: 11,084,155 km (0.119 R)
• M56: 11,235,847 km (0.078 R)
• M57: 11,362,706 km (0.109 R)
• M58: 11,797,737 km (0.112 R)
• M59: 12,082,272 km (0.116 R)
• M60: 12,212,273 km (0.109 R)
• M61: 12,710,583 km (0.087 R)
• M62: 13,188,997 km (0.114 R)
• M63: 13,322,887 km (0.04 R)
• M64: 14,190,555 km (0.113 R)
• M65: 14,465,516 km (0.085 R)
• M66: 14,575,919 km (0.118 R)
• M67: 15,526,165 km (0.064 R)
• M68: 16,381,116 km (0.097 R)
• M69: 16,640,669 km (0.086 R)
• M70: 16,843,374 km (0.082 R)
• M71: 17,017,805 km (0.106 R)
• M72: 17,134,491 km (0.062 R)
• M73: 17,486,046 km (0.101 R)
• M74: 17,692,192 km (0.099 R)
• M75: 18,047,487 km (0.075 R)
• M76: 18,345,336 km (0.095 R)
• M77: 18,554,774 km (0.047 R)
• M78: 18,825,246 km (0.103 R)
• M79: 19,492,004 km (0.077 R)
• M80: 19,950,970 km (0.102 R)
• M81: 20,197,209 km (0.025 R)
• M82: 20,755,059 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.9

Radius: 9.7

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.65 AU - 7.17 AU

Year: 5413 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 19,578,754 km

• M1: 338,839 km (0.107 R)
• M2: 452,982 km (0.079 R)
• M3: 545,434 km (0.053 R)
• M4: 937,979 km (0.108 R)
• M5: 1,139,936 km (0.073 R)
• M6: 1,356,105 km (0.048 R)
• M7: 1,603,988 km (0.09 R)
• M8: 2,390,424 km (0.032 R)
• M9: 3,049,253 km (0.11 R)
• M10: 3,257,494 km (0.074 R)
• M11: 3,835,839 km (0.086 R)
• M12: 4,239,005 km (0.047 R)
• M13: 4,316,198 km (0.072 R)
• M14: 4,445,750 km (0.115 R)
• M15: 4,576,797 km (0.094 R)
• M16: 4,762,149 km (0.113 R)
• M17: 4,923,266 km (0.12 R)
• M18: 5,086,028 km (0.1 R)
• M19: 5,168,008 km (0.103 R)
• M20: 5,472,739 km (0.098 R)
• M21: 6,570,189 km (0.098 R)
• M22: 7,113,379 km (0.054 R)
• M23: 7,359,467 km (0.114 R)
• M24: 7,828,457 km (0.062 R)
• M25: 8,210,530 km (0.118 R)
• M26: 8,501,198 km (0.055 R)
• M27: 8,762,396 km (0.098 R)
• M28: 8,926,954 km (0.115 R)
• M29: 9,494,378 km (0.095 R)
• M30: 9,663,424 km (0.039 R)
• M31: 10,038,915 km (0.071 R)
• M32: 11,372,879 km (0.061 R)
• M33: 11,552,546 km (0.087 R)
• M34: 11,660,705 km (0.047 R)
• M35: 12,170,385 km (0.045 R)
• M36: 12,243,688 km (0.09 R)
• M37: 12,391,042 km (0.107 R)
• M38: 12,612,896 km (0.101 R)
• M39: 12,948,444 km (0.09 R)
• M40: 13,248,986 km (0.072 R)
• M41: 13,324,533 km (0.084 R)
• M42: 13,400,229 km (0.071 R)
• M43: 14,126,228 km (0.111 R)
• M44: 14,747,508 km (0.11 R)
• M45: 14,982,676 km (0.106 R)
• M46: 15,140,352 km (0.057 R)
• M47: 15,337,970 km (0.119 R)
• M48: 15,736,050 km (0.056 R)
• M49: 16,016,696 km (0.106 R)
• M50: 16,339,379 km (0.069 R)
• M51: 16,745,836 km (0.1 R)
• M52: 17,527,335 km (0.065 R)
• M53: 18,026,992 km (0.062 R)
• M54: 18,658,295 km (0.1 R)
• M55: 18,955,247 km (0.073 R)
• M56: 19,168,424 km (0.053 R)
• M57: 19,253,994 km (0.118 R)
• M58: 19,769,508 km (0.095 R)
• M59: 20,333,193 km (0.109 R)
• M60: 20,507,624 km (0.111 R)
• M61: 21,078,190 km (0.066 R)
• M62: 21,166,453 km (0.096 R)
• M63: 21,876,744 km (0.117 R)
• M64: 22,549,785 km (0.056 R)
• M65: 22,866,334 km (0.089 R)
• M66: 23,320,962 km (0.119 R)
• M67: 23,457,844 km (0.052 R)
• M68: 23,640,952 km (0.061 R)
• M69: 24,935,422 km (0.096 R)
• M70: 25,122,270 km (0.081 R)
• M71: 25,309,566 km (0.05 R)
• M72: 25,403,364 km (0.025 R)
• M73: 27,015,730 km (0.099 R)
• M74: 27,641,049 km (0.081 R)
• M75: 28,319,775 km (0.101 R)
• M76: 29,102,171 km (0.084 R)
• M77: 29,298,893 km (0.061 R)
• M78: 29,496,063 km (0.105 R)
• M79: 29,990,783 km (0.062 R)
• M80: 30,139,782 km (0.102 R)
• M81: 32,352,933 km (0.083 R)
• M82: 32,556,685 km (0.069 R)
• M83: 33,633,640 km (0.045 R)
• M84: 34,617,994 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.4

Radius: 11.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.24 AU - 9.42 AU

Year: 9057 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 19,578,754 km

• M1: 175,777 km (0.115 R)
• M2: 270,323 km (0.044 R)
• M3: 534,364 km (0.07 R)
• M4: 614,548 km (0.094 R)
• M5: 819,796 km (0.107 R)
• M6: 931,396 km (0.068 R)
• M7: 1,117,795 km (0.119 R)
• M8: 1,392,607 km (0.068 R)
• M9: 1,489,247 km (0.096 R)
• M10: 2,116,511 km (0.108 R)
• M11: 2,673,164 km (0.077 R)
• M12: 3,145,295 km (0.102 R)
• M13: 3,806,518 km (0.117 R)
• M14: 4,394,737 km (0.114 R)
• M15: 4,773,219 km (0.112 R)
• M16: 5,407,065 km (0.058 R)
• M17: 5,781,210 km (0.059 R)
• M18: 6,067,390 km (0.098 R)
• M19: 6,423,583 km (0.113 R)
• M20: 6,753,297 km (0.036 R)
• M21: 7,292,447 km (0.077 R)
• M22: 7,429,479 km (0.095 R)
• M23: 8,269,321 km (0.04 R)
• M24: 8,664,260 km (0.108 R)
• M25: 9,028,830 km (0.079 R)
• M26: 9,398,337 km (0.109 R)
• M27: 10,497,881 km (0.109 R)
• M28: 10,613,969 km (0.062 R)
• M29: 11,122,003 km (0.118 R)
• M30: 11,598,024 km (0.106 R)
• M31: 12,202,399 km (0.09 R)
• M32: 12,365,311 km (0.08 R)
• M33: 12,693,379 km (0.03 R)
• M34: 13,190,792 km (0.114 R)
• M35: 13,274,268 km (0.119 R)
• M36: 13,441,817 km (0.08 R)
• M37: 13,652,302 km (0.11 R)
• M38: 14,290,337 km (0.069 R)
• M39: 14,505,159 km (0.077 R)
• M40: 14,721,029 km (0.054 R)
• M41: 14,981,628 km (0.075 R)
• M42: 15,243,574 km (0.096 R)
• M43: 15,419,202 km (0.083 R)
• M44: 15,816,534 km (0.091 R)
• M45: 15,949,826 km (0.107 R)
• M46: 16,351,795 km (0.074 R)
• M47: 16,621,670 km (0.084 R)
• M48: 16,847,563 km (0.046 R)
• M49: 16,983,697 km (0.116 R)
• M50: 17,211,385 km (0.085 R)
• M51: 18,551,482 km (0.097 R)
• M52: 18,927,123 km (0.029 R)
• M53: 19,021,369 km (0.103 R)
• M54: 19,305,156 km (0.058 R)
• M55: 20,213,215 km (0.073 R)
• M56: 20,454,517 km (0.101 R)
• M57: 22,120,439 km (0.096 R)
• M58: 23,171,065 km (0.115 R)
• M59: 23,931,471 km (0.087 R)
• M60: 25,841,985 km (0.102 R)
• M61: 26,630,366 km (0.114 R)
• M62: 26,842,047 km (0.106 R)
• M63: 27,107,284 km (0.086 R)
• M64: 27,533,488 km (0.084 R)
• M65: 28,177,058 km (0.041 R)
• M66: 28,554,793 km (0.065 R)
• M67: 28,879,869 km (0.08 R)
• M68: 29,260,596 km (0.068 R)
• M69: 29,424,405 km (0.087 R)
• M70: 29,588,364 km (0.109 R)
• M71: 30,302,694 km (0.086 R)
• M72: 31,300,961 km (0.09 R)
• M73: 32,253,750 km (0.101 R)
• M74: 33,843,825 km (0.036 R)
• M75: 34,187,901 km (0.094 R)
• M76: 36,159,301 km (0.083 R)
• M77: 36,276,436 km (0.109 R)
• M78: 36,687,232 km (0.096 R)
• M79: 37,217,856 km (0.09 R)
• M80: 37,632,242 km (0.084 R)
• M81: 37,869,803 km (0.08 R)
• M82: 40,514,993 km (0.1 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.1

Radius: 11.8

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.32 AU - 10.56 AU

Year: 10927 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 19,578,754 km

• M1: 214,523 km (0.049 R)
• M2: 514,317 km (0.06 R)
• M3: 724,802 km (0.093 R)
• M4: 807,829 km (0.105 R)
• M5: 944,411 km (0.099 R)
• M6: 1,099,993 km (0.054 R)
• M7: 1,275,621 km (0.101 R)
• M8: 1,367,175 km (0.04 R)
• M9: 2,056,971 km (0.115 R)
• M10: 2,220,631 km (0.075 R)
• M11: 2,332,231 km (0.115 R)
• M12: 2,460,137 km (0.083 R)
• M13: 2,663,740 km (0.086 R)
• M14: 2,797,630 km (0.052 R)
• M15: 2,995,099 km (0.093 R)
• M16: 3,103,258 km (0.082 R)
• M17: 3,197,206 km (0.071 R)
• M18: 3,615,033 km (0.102 R)
• M19: 3,880,868 km (0.098 R)
• M20: 4,222,250 km (0.089 R)
• M21: 5,062,691 km (0.09 R)
• M22: 5,492,785 km (0.09 R)
• M23: 5,818,160 km (0.109 R)
• M24: 5,915,249 km (0.117 R)
• M25: 5,993,190 km (0.086 R)
• M26: 6,608,935 km (0.089 R)
• M27: 7,058,327 km (0.117 R)
• M28: 7,161,848 km (0.108 R)
• M29: 7,517,592 km (0.118 R)
• M30: 7,772,208 km (0.108 R)
• M31: 7,965,039 km (0.077 R)
• M32: 8,051,208 km (0.079 R)
• M33: 8,159,517 km (0.06 R)
• M34: 8,819,094 km (0.114 R)
• M35: 8,953,133 km (0.107 R)
• M36: 9,087,771 km (0.112 R)
• M37: 9,359,142 km (0.073 R)
• M38: 9,450,247 km (0.074 R)
• M39: 9,564,390 km (0.117 R)
• M40: 10,236,234 km (0.114 R)
• M41: 10,971,059 km (0.094 R)
• M42: 12,416,474 km (0.113 R)
• M43: 12,591,952 km (0.102 R)
• M44: 12,996,016 km (0.108 R)
• M45: 13,327,674 km (0.092 R)
• M46: 13,869,069 km (0.107 R)
• M47: 14,181,729 km (0.094 R)
• M48: 14,391,465 km (0.102 R)
• M49: 14,655,056 km (0.037 R)
• M50: 15,053,585 km (0.09 R)
• M51: 15,779,733 km (0.045 R)
• M52: 15,969,872 km (0.11 R)
• M53: 16,407,296 km (0.053 R)
• M54: 16,517,400 km (0.063 R)
• M55: 16,710,381 km (0.075 R)
• M56: 17,126,712 km (0.068 R)
• M57: 17,546,484 km (0.043 R)
• M58: 17,658,981 km (0.115 R)
• M59: 17,771,629 km (0.111 R)
• M60: 18,338,904 km (0.059 R)
• M61: 19,201,036 km (0.075 R)
• M62: 19,375,019 km (0.081 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 14,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit