🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.56 AU - 0.6 AU

Year: 157 Days

Day: 27.2 Hours

Environment

Temp: 248 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,394,843 km

• M1: 230,082 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.67 AU - 0.75 AU

Year: 213 Days

Day: 15.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,394,843 km

• M1: 185,352 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.98 AU - 1.48 AU

Year: 486 Days

Day: 31.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.73 AU - 2.83 AU

Year: 1227 Days

Day: 26.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.17 AU - 4.01 AU

Year: 2425 Days

Day: 17.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.7

Radius: 12.5

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.12 AU - 13.36 AU

Year: 12546 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,394,843 km

• M1: 253,419 km (0.099 R)
• M2: 375,341 km (0.061 R)
• M3: 576,401 km (0.09 R)
• M4: 758,012 km (0.093 R)
• M5: 856,747 km (0.094 R)
• M6: 1,090,568 km (0.114 R)
• M7: 1,321,847 km (0.098 R)
• M8: 1,418,936 km (0.086 R)
• M9: 1,518,718 km (0.103 R)
• M10: 1,699,133 km (0.112 R)
• M11: 1,805,646 km (0.1 R)
• M12: 2,138,801 km (0.093 R)
• M13: 2,342,403 km (0.099 R)
• M14: 2,431,713 km (0.091 R)
• M15: 2,583,106 km (0.106 R)
• M16: 2,895,317 km (0.07 R)
• M17: 3,154,122 km (0.109 R)
• M18: 5,208,549 km (0.111 R)
• M19: 6,593,526 km (0.099 R)
• M20: 7,503,231 km (0.085 R)
• M21: 8,451,980 km (0.086 R)
• M22: 9,152,996 km (0.107 R)
• M23: 9,342,985 km (0.112 R)
• M24: 9,438,578 km (0.093 R)
• M25: 9,630,662 km (0.12 R)
• M26: 10,710,011 km (0.092 R)
• M27: 11,162,694 km (0.1 R)
• M28: 11,365,997 km (0.112 R)
• M29: 12,086,910 km (0.04 R)
• M30: 13,464,856 km (0.112 R)
• M31: 16,888,253 km (0.052 R)
• M32: 17,121,775 km (0.047 R)
• M33: 17,356,345 km (0.054 R)
• M34: 17,769,385 km (0.113 R)
• M35: 18,066,486 km (0.085 R)
• M36: 18,605,188 km (0.051 R)
• M37: 19,088,539 km (0.094 R)
• M38: 21,188,893 km (0.076 R)
• M39: 21,630,356 km (0.108 R)
• M40: 23,752,252 km (0.096 R)
• M41: 24,013,899 km (0.116 R)
• M42: 24,606,307 km (0.069 R)
• M43: 25,604,274 km (0.098 R)
• M44: 26,141,779 km (0.092 R)
• M45: 26,344,484 km (0.105 R)
• M46: 26,751,091 km (0.116 R)
• M47: 27,570,888 km (0.116 R)
• M48: 28,398,762 km (0.12 R)
• M49: 28,676,565 km (0.115 R)
• M50: 29,094,991 km (0.07 R)
• M51: 29,375,038 km (0.117 R)
• M52: 30,362,234 km (0.118 R)
• M53: 31,360,501 km (0.112 R)
• M54: 31,575,772 km (0.048 R)
• M55: 32,007,811 km (0.106 R)
• M56: 32,732,164 km (0.063 R)
• M57: 33,682,110 km (0.097 R)
• M58: 33,976,220 km (0.069 R)
• M59: 35,908,575 km (0.087 R)
• M60: 36,359,463 km (0.049 R)
• M61: 37,799,941 km (0.05 R)
• M62: 39,027,392 km (0.061 R)
• M63: 39,646,128 km (0.091 R)
• M64: 39,956,694 km (0.089 R)
• M65: 41,206,883 km (0.065 R)
• M66: 41,836,840 km (0.03 R)
• M67: 42,311,364 km (0.058 R)
• M68: 42,390,651 km (0.106 R)
• M69: 43,106,178 km (0.087 R)
• M70: 43,186,063 km (0.053 R)
• M71: 43,265,799 km (0.061 R)
• M72: 44,227,414 km (0.112 R)
• M73: 44,468,865 km (0.061 R)
• M74: 45,114,978 km (0.09 R)
• M75: 45,195,910 km (0.062 R)
• M76: 46,008,526 km (0.043 R)
• M77: 46,580,139 km (0.111 R)
• M78: 46,825,779 km (0.047 R)
• M79: 46,907,759 km (0.045 R)
• M80: 47,730,397 km (0.057 R)
• M81: 48,309,042 km (0.104 R)
• M82: 50,142,813 km (0.114 R)
• M83: 50,478,660 km (0.109 R)
• M84: 50,562,734 km (0.119 R)
• M85: 53,021,375 km (0.072 R)
• M86: 53,192,365 km (0.102 R)
• M87: 53,363,655 km (0.05 R)
• M88: 53,534,944 km (0.1 R)
• M89: 53,620,664 km (0.108 R)
• M90: 55,171,994 km (0.067 R)
• M91: 56,913,014 km (0.076 R)
• M92: 57,526,515 km (0.062 R)
• M93: 57,614,329 km (0.096 R)
• M94: 58,671,986 km (0.033 R)

Asteroid Belt

Center: 15.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.6

Radius: 3.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.92 AU - 19.86 AU

Year: 30434 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 91,394,843 km

• M1: 48,320 km (0.108 R)
• M2: 109,057 km (0.052 R)
• M3: 793,467 km (0.118 R)
• M4: 909,705 km (0.058 R)
• M5: 1,015,919 km (0.055 R)
• M6: 1,290,132 km (0.09 R)
• M7: 1,375,104 km (0.106 R)
• M8: 1,497,026 km (0.11 R)
• M9: 1,883,736 km (0.111 R)
• M10: 2,486,616 km (0.111 R)
• M11: 3,075,882 km (0.103 R)
• M12: 3,421,154 km (0.111 R)
• M13: 3,974,067 km (0.076 R)
• M14: 4,788,628 km (0.043 R)
• M15: 5,377,595 km (0.074 R)
• M16: 5,625,030 km (0.099 R)
• M17: 5,848,080 km (0.103 R)
• M18: 6,102,546 km (0.058 R)
• M19: 7,857,927 km (0.102 R)
• M20: 7,950,977 km (0.073 R)
• M21: 7,982,243 km (0.113 R)
• M22: 8,201,254 km (0.107 R)
• M23: 8,870,406 km (0.113 R)
• M24: 8,935,032 km (0.073 R)
• M25: 10,498,479 km (0.114 R)
• M26: 10,566,846 km (0.058 R)
• M27: 10,635,361 km (0.118 R)
• M28: 12,904,911 km (0.098 R)
• M29: 13,014,865 km (0.077 R)
• M30: 13,088,318 km (0.117 R)
• M31: 15,433,264 km (0.104 R)
• M32: 15,588,996 km (0.115 R)
• M33: 16,216,858 km (0.096 R)
• M34: 16,414,776 km (0.09 R)
• M35: 16,653,385 km (0.064 R)
• M36: 17,335,551 km (0.099 R)
• M37: 17,537,807 km (0.094 R)
• M38: 18,685,372 km (0.116 R)
• M39: 19,730,463 km (0.109 R)
• M40: 19,772,650 km (0.119 R)
• M41: 20,153,676 km (0.083 R)
• M42: 20,323,918 km (0.091 R)
• M43: 20,580,029 km (0.107 R)
• M44: 20,622,814 km (0.114 R)
• M45: 20,751,319 km (0.118 R)
• M46: 20,923,207 km (0.103 R)
• M47: 23,288,499 km (0.032 R)
• M48: 23,735,647 km (0.054 R)
• M49: 24,095,430 km (0.071 R)
• M50: 24,684,097 km (0.111 R)
• M51: 25,829,120 km (0.088 R)
• M52: 26,060,248 km (0.068 R)
• M53: 26,106,474 km (0.036 R)
• M54: 26,851,023 km (0.116 R)
• M55: 26,991,345 km (0.101 R)
• M56: 27,131,967 km (0.119 R)
• M57: 28,265,620 km (0.111 R)
• M58: 28,456,208 km (0.108 R)
• M59: 29,849,562 km (0.078 R)
• M60: 31,462,078 km (0.051 R)
• M61: 32,353,531 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.6

Radius: 5

Gravity: 19.82 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 17.41 AU - 21.81 AU

Year: 30954 Days

Day: 17.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 91,394,843 km

• M1: 94,546 km (0.066 R)
• M2: 182,210 km (0.094 R)
• M3: 513,270 km (0.088 R)
• M4: 634,744 km (0.05 R)
• M5: 820,395 km (0.104 R)
• M6: 992,731 km (0.101 R)
• M7: 1,176,587 km (0.083 R)
• M8: 1,338,003 km (0.075 R)
• M9: 1,404,425 km (0.051 R)
• M10: 1,975,739 km (0.053 R)
• M11: 2,487,214 km (0.12 R)
• M12: 2,694,407 km (0.071 R)
• M13: 2,950,369 km (0.101 R)
• M14: 5,001,057 km (0.056 R)
• M15: 5,743,810 km (0.117 R)
• M16: 5,962,373 km (0.06 R)
• M17: 6,239,278 km (0.057 R)
• M18: 6,921,145 km (0.043 R)
• M19: 9,040,499 km (0.117 R)
• M20: 9,422,571 km (0.03 R)
• M21: 9,744,955 km (0.099 R)
• M22: 10,867,837 km (0.051 R)
• M23: 11,273,845 km (0.049 R)
• M24: 11,342,062 km (0.106 R)
• M25: 11,684,940 km (0.087 R)
• M26: 12,310,558 km (0.061 R)
• M27: 12,804,680 km (0.119 R)
• M28: 13,161,621 km (0.032 R)
• M29: 15,069,742 km (0.114 R)
• M30: 15,370,882 km (0.11 R)
• M31: 16,517,699 km (0.039 R)
• M32: 16,595,191 km (0.119 R)
• M33: 16,750,324 km (0.12 R)
• M34: 16,828,264 km (0.097 R)
• M35: 18,169,110 km (0.109 R)
• M36: 18,731,149 km (0.115 R)
• M37: 18,892,715 km (0.112 R)
• M38: 20,119,717 km (0.08 R)
• M39: 20,951,930 km (0.064 R)
• M40: 21,541,196 km (0.099 R)
• M41: 23,515,140 km (0.087 R)
• M42: 23,689,571 km (0.1 R)
• M43: 25,188,990 km (0.108 R)
• M44: 25,278,151 km (0.109 R)
• M45: 27,908,829 km (0.062 R)
• M46: 29,773,267 km (0.095 R)
• M47: 30,340,393 km (0.107 R)
• M48: 30,815,665 km (0.095 R)
• M49: 31,293,481 km (0.117 R)
• M50: 32,063,012 km (0.112 R)
• M51: 32,644,200 km (0.096 R)
• M52: 36,405,240 km (0.033 R)
• M53: 37,519,296 km (0.116 R)
• M54: 37,825,074 km (0.092 R)
• M55: 38,336,549 km (0.098 R)
• M56: 39,884,588 km (0.064 R)
• M57: 40,092,529 km (0.099 R)
• M58: 40,196,649 km (0.085 R)
• M59: 42,828,524 km (0.09 R)
• M60: 43,575,317 km (0.085 R)
• M61: 44,111,475 km (0.115 R)
• M62: 45,081,917 km (0.06 R)
• M63: 47,593,815 km (0.084 R)
• M64: 47,814,322 km (0.106 R)
• M65: 49,256,296 km (0.097 R)
• M66: 50,038,693 km (0.048 R)
• M67: 51,163,369 km (0.028 R)
• M68: 53,552,298 km (0.104 R)
• M69: 53,666,890 km (0.099 R)
• M70: 54,933,535 km (0.084 R)
• M71: 57,261,727 km (0.099 R)
• M72: 57,496,296 km (0.065 R)
• M73: 59,978,723 km (0.093 R)
• M74: 60,216,883 km (0.067 R)
• M75: 61,532,895 km (0.103 R)
• M76: 63,585,079 km (0.119 R)
• M77: 65,169,620 km (0.037 R)
• M78: 65,782,522 km (0.065 R)
• M79: 67,756,466 km (0.046 R)
• M80: 72,648,915 km (0.1 R)
• M81: 73,284,257 km (0.1 R)
• M82: 74,177,057 km (0.066 R)
• M83: 74,560,626 km (0.119 R)
• M84: 76,359,840 km (0.072 R)
• M85: 76,488,942 km (0.091 R)
• M86: 79,085,363 km (0.114 R)
• M87: 79,346,711 km (0.057 R)
• M88: 80,788,535 km (0.115 R)
• M89: 80,920,031 km (0.105 R)
• M90: 81,183,324 km (0.113 R)
• M91: 83,698,213 km (0.117 R)
• M92: 84,497,814 km (0.051 R)
• M93: 86,104,346 km (0.058 R)
• M94: 86,642,150 km (0.029 R)
• M95: 89,347,627 km (0.046 R)
• M96: 90,301,015 km (0.108 R)
• M97: 90,437,598 km (0.119 R)
• M98: 90,984,228 km (0.09 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 11,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit