🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 45.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,844,869 km

• M1: 146,157 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.46 AU - 0.62 AU

Year: 148 Days

Day: 31.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.86 AU - 1.42 AU

Year: 454 Days

Day: 30.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.25 AU - 1.25 AU

Year: 521 Days

Day: 42.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,844,869 km

• M1: 85,720 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.39 AU - 2.57 AU

Year: 1456 Days

Day: 46.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.15 AU - 3.79 AU

Year: 2410 Days

Day: 47.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,844,869 km

• M1: 2,696,053 km (0.056 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.4

Radius: 9.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.32 AU - 6.98 AU

Year: 5006 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,844,869 km

• M1: 167,699 km (0.061 R)
• M2: 523,144 km (0.091 R)
• M3: 639,830 km (0.116 R)
• M4: 908,957 km (0.055 R)
• M5: 1,087,577 km (0.115 R)
• M6: 1,489,247 km (0.117 R)
• M7: 1,764,208 km (0.065 R)
• M8: 1,967,362 km (0.037 R)
• M9: 2,088,685 km (0.109 R)
• M10: 2,235,291 km (0.066 R)
• M11: 2,315,625 km (0.102 R)
• M12: 2,397,007 km (0.109 R)
• M13: 3,446,885 km (0.067 R)
• M14: 3,526,770 km (0.108 R)
• M15: 4,374,391 km (0.107 R)
• M16: 5,084,233 km (0.034 R)
• M17: 5,282,600 km (0.047 R)
• M18: 5,545,892 km (0.076 R)
• M19: 5,957,137 km (0.105 R)
• M20: 6,117,955 km (0.117 R)
• M21: 6,215,044 km (0.111 R)
• M22: 6,575,724 km (0.113 R)
• M23: 6,641,996 km (0.087 R)
• M24: 7,680,953 km (0.089 R)
• M25: 7,803,324 km (0.119 R)
• M26: 8,443,453 km (0.069 R)
• M27: 8,533,661 km (0.1 R)
• M28: 8,879,531 km (0.046 R)
• M29: 9,434,988 km (0.081 R)
• M30: 9,716,830 km (0.107 R)
• M31: 10,250,596 km (0.101 R)
• M32: 10,521,069 km (0.117 R)
• M33: 10,598,860 km (0.073 R)
• M34: 11,326,803 km (0.086 R)
• M35: 12,520,594 km (0.112 R)
• M36: 13,038,502 km (0.11 R)
• M37: 13,143,071 km (0.118 R)
• M38: 13,226,696 km (0.036 R)
• M39: 13,627,020 km (0.082 R)
• M40: 14,439,336 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 12.1

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.86 AU - 12.18 AU

Year: 13637 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 92,844,869 km

• M1: 154,086 km (0.079 R)
• M2: 241,002 km (0.07 R)
• M3: 406,607 km (0.088 R)
• M4: 1,234,930 km (0.114 R)
• M5: 1,346,381 km (0.084 R)
• M6: 1,764,058 km (0.105 R)
• M7: 2,176,350 km (0.045 R)
• M8: 2,429,021 km (0.084 R)
• M9: 2,988,068 km (0.099 R)
• M10: 4,081,030 km (0.116 R)
• M11: 5,627,872 km (0.108 R)
• M12: 6,628,233 km (0.04 R)
• M13: 8,212,026 km (0.115 R)
• M14: 9,604,782 km (0.116 R)
• M15: 9,717,878 km (0.116 R)
• M16: 10,098,006 km (0.119 R)
• M17: 11,188,275 km (0.112 R)
• M18: 11,747,472 km (0.114 R)
• M19: 13,479,067 km (0.078 R)
• M20: 13,860,542 km (0.112 R)
• M21: 14,288,541 km (0.111 R)
• M22: 14,504,112 km (0.093 R)
• M23: 15,245,369 km (0.06 R)
• M24: 15,909,584 km (0.1 R)
• M25: 16,177,963 km (0.091 R)
• M26: 16,357,779 km (0.054 R)
• M27: 16,946,447 km (0.064 R)
• M28: 18,943,130 km (0.099 R)
• M29: 19,132,670 km (0.056 R)
• M30: 20,089,648 km (0.066 R)
• M31: 20,671,284 km (0.117 R)
• M32: 21,307,674 km (0.114 R)
• M33: 22,099,794 km (0.118 R)
• M34: 23,002,468 km (0.091 R)
• M35: 23,917,109 km (0.09 R)
• M36: 24,895,479 km (0.032 R)
• M37: 25,207,241 km (0.062 R)
• M38: 27,478,586 km (0.111 R)
• M39: 28,340,419 km (0.105 R)
• M40: 30,367,321 km (0.076 R)
• M41: 30,923,077 km (0.113 R)
• M42: 32,610,541 km (0.099 R)
• M43: 33,122,614 km (0.117 R)
• M44: 34,674,692 km (0.108 R)
• M45: 34,848,674 km (0.1 R)
• M46: 35,313,924 km (0.084 R)
• M47: 35,839,760 km (0.083 R)
• M48: 37,492,218 km (0.104 R)
• M49: 39,229,798 km (0.101 R)
• M50: 39,956,544 km (0.083 R)
• M51: 40,138,904 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.4

Radius: 3.7

Gravity: 68.84 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.3 AU - 17.7 AU

Year: 24985 Days

Day: 25 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 92,844,869 km

• M1: 175,030 km (0.033 R)
• M2: 302,936 km (0.085 R)
• M3: 951,592 km (0.073 R)
• M4: 1,077,853 km (0.106 R)
• M5: 1,175,989 km (0.092 R)
• M6: 3,055,985 km (0.095 R)
• M7: 3,432,074 km (0.1 R)
• M8: 3,674,423 km (0.116 R)
• M9: 4,175,576 km (0.051 R)
• M10: 4,912,644 km (0.104 R)
• M11: 5,519,413 km (0.11 R)
• M12: 6,091,326 km (0.102 R)
• M13: 6,384,239 km (0.114 R)
• M14: 8,494,616 km (0.101 R)
• M15: 10,727,514 km (0.115 R)
• M16: 10,868,435 km (0.084 R)
• M17: 12,457,763 km (0.089 R)
• M18: 13,128,560 km (0.118 R)
• M19: 13,203,807 km (0.102 R)
• M20: 13,354,752 km (0.066 R)
• M21: 13,964,213 km (0.119 R)
• M22: 14,041,107 km (0.09 R)
• M23: 14,118,000 km (0.072 R)
• M24: 14,349,877 km (0.052 R)
• M25: 15,766,419 km (0.103 R)
• M26: 15,846,454 km (0.118 R)
• M27: 16,817,045 km (0.094 R)
• M28: 18,224,461 km (0.089 R)
• M29: 18,476,683 km (0.093 R)
• M30: 18,899,746 km (0.105 R)
• M31: 19,841,614 km (0.114 R)
• M32: 20,101,167 km (0.073 R)
• M33: 21,681,668 km (0.098 R)
• M34: 22,038,310 km (0.025 R)
• M35: 23,758,685 km (0.088 R)
• M36: 24,960,255 km (0.101 R)
• M37: 25,240,452 km (0.093 R)
• M38: 25,427,748 km (0.072 R)
• M39: 26,181,572 km (0.109 R)
• M40: 26,656,545 km (0.112 R)
• M41: 26,751,839 km (0.113 R)
• M42: 31,963,081 km (0.074 R)
• M43: 32,368,790 km (0.11 R)
• M44: 33,390,544 km (0.093 R)
• M45: 33,802,237 km (0.07 R)
• M46: 34,630,561 km (0.108 R)
• M47: 34,838,801 km (0.086 R)
• M48: 37,795,902 km (0.095 R)
• M49: 37,903,014 km (0.118 R)
• M50: 41,382,810 km (0.068 R)
• M51: 44,397,207 km (0.09 R)
• M52: 45,531,458 km (0.089 R)
• M53: 47,020,107 km (0.114 R)
• M54: 47,828,384 km (0.12 R)
• M55: 48,176,199 km (0.081 R)
• M56: 48,524,762 km (0.104 R)
• M57: 48,757,686 km (0.082 R)
• M58: 50,634,092 km (0.097 R)
• M59: 50,988,489 km (0.077 R)
• M60: 52,653,514 km (0.111 R)
• M61: 53,012,549 km (0.093 R)
• M62: 53,733,162 km (0.098 R)
• M63: 53,853,588 km (0.085 R)
• M64: 54,699,115 km (0.108 R)
• M65: 56,893,267 km (0.095 R)
• M66: 57,015,937 km (0.098 R)
• M67: 59,863,084 km (0.103 R)
• M68: 61,115,368 km (0.056 R)
• M69: 61,870,837 km (0.067 R)
• M70: 63,772,974 km (0.081 R)
• M71: 64,283,551 km (0.076 R)
• M72: 64,923,531 km (0.102 R)
• M73: 67,764,694 km (0.072 R)
• M74: 69,331,432 km (0.117 R)
• M75: 70,909,989 km (0.102 R)
• M76: 71,174,179 km (0.099 R)
• M77: 74,639,165 km (0.101 R)
• M78: 74,907,992 km (0.044 R)
• M79: 75,177,119 km (0.087 R)
• M80: 75,986,443 km (0.112 R)
• M81: 76,121,680 km (0.098 R)
• M82: 77,886,037 km (0.038 R)
• M83: 78,431,620 km (0.073 R)
• M84: 78,841,668 km (0.119 R)
• M85: 82,008,954 km (0.093 R)
• M86: 82,147,482 km (0.045 R)
• M87: 82,841,915 km (0.064 R)
• M88: 84,796,561 km (0.118 R)
• M89: 85,217,380 km (0.054 R)
• M90: 85,498,325 km (0.04 R)
• M91: 85,779,569 km (0.106 R)
• M92: 87,473,615 km (0.073 R)
• M93: 90,321,210 km (0.062 R)
• M94: 90,464,376 km (0.119 R)
• M95: 91,325,012 km (0.079 R)
• M96: 92,332,554 km (0.118 R)
• M97: 92,910,002 km (0.051 R)
• M98: 95,814,893 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.3

Radius: 7.7

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.2 AU - 17.04 AU

Year: 25258 Days

Day: 19.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,844,869 km

• M1: 338,690 km (0.097 R)
• M2: 577,747 km (0.083 R)
• M3: 755,918 km (0.088 R)
• M4: 1,071,121 km (0.083 R)
• M5: 1,292,077 km (0.087 R)
• M6: 1,391,260 km (0.075 R)
• M7: 2,394,164 km (0.113 R)
• M8: 3,479,497 km (0.1 R)
• M9: 3,572,248 km (0.115 R)
• M10: 4,343,125 km (0.107 R)
• M11: 4,798,950 km (0.053 R)
• M12: 4,954,233 km (0.076 R)
• M13: 6,255,734 km (0.106 R)
• M14: 6,539,521 km (0.113 R)
• M15: 6,827,647 km (0.049 R)
• M16: 7,297,085 km (0.098 R)
• M17: 7,356,625 km (0.112 R)
• M18: 9,666,416 km (0.079 R)
• M19: 10,193,150 km (0.06 R)
• M20: 10,259,721 km (0.069 R)
• M21: 11,069,046 km (0.1 R)
• M22: 11,550,601 km (0.12 R)
• M23: 12,109,200 km (0.097 R)
• M24: 12,534,058 km (0.075 R)
• M25: 13,398,284 km (0.105 R)
• M26: 13,690,748 km (0.111 R)
• M27: 15,107,889 km (0.046 R)
• M28: 15,718,547 km (0.113 R)
• M29: 18,321,550 km (0.103 R)
• M30: 18,402,483 km (0.103 R)
• M31: 18,564,647 km (0.094 R)
• M32: 18,808,940 km (0.096 R)
• M33: 19,382,947 km (0.086 R)
• M34: 19,630,831 km (0.111 R)
• M35: 19,879,612 km (0.064 R)
• M36: 19,962,789 km (0.106 R)
• M37: 20,213,066 km (0.114 R)
• M38: 20,464,390 km (0.093 R)
• M39: 21,139,526 km (0.118 R)
• M40: 22,252,234 km (0.044 R)
• M41: 22,338,552 km (0.119 R)
• M42: 22,946,369 km (0.102 R)
• M43: 23,824,059 km (0.09 R)
• M44: 23,912,472 km (0.079 R)
• M45: 24,445,040 km (0.117 R)
• M46: 27,073,624 km (0.112 R)
• M47: 27,535,732 km (0.115 R)
• M48: 30,555,066 km (0.117 R)
• M49: 31,326,243 km (0.105 R)
• M50: 33,876,139 km (0.118 R)
• M51: 34,075,104 km (0.05 R)
• M52: 35,175,995 km (0.103 R)
• M53: 35,680,289 km (0.106 R)
• M54: 37,104,909 km (0.048 R)
• M55: 38,340,737 km (0.025 R)
• M56: 39,904,484 km (0.064 R)
• M57: 40,852,635 km (0.067 R)
• M58: 41,489,025 km (0.037 R)
• M59: 41,808,267 km (0.084 R)
• M60: 42,556,705 km (0.095 R)
• M61: 42,878,789 km (0.09 R)
• M62: 43,309,481 km (0.09 R)
• M63: 45,046,612 km (0.118 R)
• M64: 47,027,886 km (0.114 R)
• M65: 48,252,644 km (0.089 R)
• M66: 48,364,543 km (0.114 R)
• M67: 50,392,791 km (0.076 R)
• M68: 51,531,530 km (0.057 R)
• M69: 57,588,299 km (0.083 R)
• M70: 59,736,674 km (0.113 R)
• M71: 62,032,702 km (0.072 R)
• M72: 62,276,098 km (0.111 R)
• M73: 66,960,007 km (0.108 R)
• M74: 67,209,686 km (0.053 R)
• M75: 68,336,906 km (0.103 R)
• M76: 68,965,815 km (0.105 R)
• M77: 71,755,965 km (0.107 R)
• M78: 72,908,018 km (0.064 R)
• M79: 74,066,055 km (0.039 R)
• M80: 75,359,927 km (0.105 R)
• M81: 75,749,630 km (0.072 R)
• M82: 76,139,931 km (0.076 R)
• M83: 77,707,866 km (0.087 R)
• M84: 77,970,111 km (0.119 R)
• M85: 80,477,222 km (0.076 R)
• M86: 80,742,608 km (0.114 R)
• M87: 81,008,294 km (0.09 R)
• M88: 82,474,952 km (0.074 R)
• M89: 88,155,033 km (0.108 R)
• M90: 88,839,743 km (0.075 R)
• M91: 89,388,617 km (0.075 R)
• M92: 89,525,948 km (0.109 R)
• M93: 90,351,878 km (0.066 R)
• M94: 91,872,690 km (0.109 R)
• M95: 92,844,926 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 15,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit