🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 21.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.74 AU

Year: 183 Days

Day: 36.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 17.7 °

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: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.54 AU - 0.78 AU

Year: 201 Days

Day: 41.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.26 AU - 2 AU

Year: 780 Days

Day: 34.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 13.6

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.24 AU - 11.22 AU

Year: 13171 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 109,159,230 km

• M1: 303,085 km (0.099 R)
• M2: 508,334 km (0.109 R)
• M3: 667,356 km (0.072 R)
• M4: 865,424 km (0.119 R)
• M5: 1,095,356 km (0.09 R)
• M6: 1,184,217 km (0.037 R)
• M7: 1,418,038 km (0.025 R)
• M8: 1,616,255 km (0.111 R)
• M9: 1,706,014 km (0.098 R)
• M10: 1,904,381 km (0.061 R)
• M11: 2,068,639 km (0.114 R)
• M12: 2,470,908 km (0.102 R)
• M13: 2,605,546 km (0.111 R)
• M14: 2,898,010 km (0.049 R)
• M15: 3,201,245 km (0.035 R)
• M16: 3,856,334 km (0.112 R)
• M17: 4,737,765 km (0.109 R)
• M18: 4,868,812 km (0.107 R)
• M19: 5,115,200 km (0.083 R)
• M20: 5,211,242 km (0.057 R)
• M21: 5,561,450 km (0.106 R)
• M22: 6,020,417 km (0.117 R)
• M23: 6,142,189 km (0.116 R)
• M24: 6,285,355 km (0.101 R)
• M25: 6,533,238 km (0.114 R)
• M26: 6,868,936 km (0.086 R)
• M27: 7,167,234 km (0.088 R)
• M28: 7,382,954 km (0.052 R)
• M29: 8,357,883 km (0.05 R)
• M30: 8,768,380 km (0.081 R)
• M31: 9,585,633 km (0.119 R)
• M32: 9,919,236 km (0.098 R)
• M33: 10,087,684 km (0.106 R)
• M34: 10,794,982 km (0.114 R)
• M35: 11,167,331 km (0.116 R)
• M36: 11,899,015 km (0.033 R)
• M37: 12,542,136 km (0.056 R)
• M38: 12,646,106 km (0.089 R)
• M39: 12,986,142 km (0.118 R)
• M40: 13,808,781 km (0.109 R)
• M41: 13,916,192 km (0.1 R)
• M42: 14,267,149 km (0.095 R)
• M43: 14,402,984 km (0.116 R)
• M44: 14,757,980 km (0.102 R)
• M45: 15,171,318 km (0.075 R)
• M46: 15,756,246 km (0.103 R)
• M47: 16,348,654 km (0.096 R)
• M48: 16,919,669 km (0.096 R)
• M49: 17,149,900 km (0.067 R)
• M50: 17,613,653 km (0.112 R)
• M51: 18,081,296 km (0.113 R)
• M52: 18,316,763 km (0.082 R)
• M53: 18,434,946 km (0.07 R)
• M54: 18,612,518 km (0.051 R)
• M55: 18,701,529 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.3

Radius: 5.2

Gravity: 22.72 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.46 AU - 19.48 AU

Year: 27363 Days

Day: 15.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 109,159,230 km

• M1: 67,469 km (0.032 R)
• M2: 117,584 km (0.098 R)
• M3: 320,289 km (0.084 R)
• M4: 581,936 km (0.114 R)
• M5: 956,230 km (0.111 R)
• M6: 1,230,293 km (0.083 R)
• M7: 3,915,425 km (0.058 R)
• M8: 5,157,686 km (0.09 R)
• M9: 5,314,315 km (0.047 R)
• M10: 5,419,781 km (0.062 R)
• M11: 6,066,194 km (0.042 R)
• M12: 6,121,246 km (0.101 R)
• M13: 6,342,800 km (0.074 R)
• M14: 6,566,898 km (0.07 R)
• M15: 7,372,033 km (0.112 R)
• M16: 9,010,429 km (0.056 R)
• M17: 9,262,502 km (0.089 R)
• M18: 9,967,257 km (0.098 R)
• M19: 10,359,054 km (0.092 R)
• M20: 11,292,545 km (0.11 R)
• M21: 13,813,419 km (0.113 R)
• M22: 13,885,974 km (0.086 R)
• M23: 18,535,775 km (0.101 R)
• M24: 19,258,931 km (0.054 R)
• M25: 19,420,945 km (0.086 R)
• M26: 22,498,024 km (0.077 R)
• M27: 24,310,552 km (0.086 R)
• M28: 24,749,023 km (0.11 R)
• M29: 26,079,846 km (0.093 R)
• M30: 28,165,390 km (0.117 R)
• M31: 28,441,248 km (0.109 R)
• M32: 29,740,805 km (0.043 R)
• M33: 30,303,741 km (0.072 R)
• M34: 30,586,481 km (0.102 R)
• M35: 31,249,649 km (0.064 R)
• M36: 31,917,603 km (0.11 R)
• M37: 39,054,619 km (0.11 R)
• M38: 39,876,808 km (0.092 R)
• M39: 39,980,031 km (0.102 R)
• M40: 40,912,624 km (0.12 R)
• M41: 41,642,961 km (0.079 R)
• M42: 43,540,759 km (0.112 R)
• M43: 44,072,879 km (0.12 R)
• M44: 44,393,168 km (0.055 R)
• M45: 44,607,243 km (0.102 R)
• M46: 46,657,033 km (0.105 R)
• M47: 46,983,455 km (0.106 R)
• M48: 48,077,165 km (0.109 R)
• M49: 48,406,879 km (0.032 R)
• M50: 50,177,968 km (0.093 R)
• M51: 51,295,763 km (0.066 R)
• M52: 51,407,962 km (0.104 R)
• M53: 52,421,787 km (0.072 R)
• M54: 53,442,044 km (0.098 R)
• M55: 54,812,510 km (0.1 R)
• M56: 56,889,976 km (0.088 R)
• M57: 59,346,074 km (0.119 R)
• M58: 60,290,784 km (0.111 R)
• M59: 65,331,335 km (0.054 R)
• M60: 68,395,249 km (0.114 R)
• M61: 72,384,725 km (0.114 R)
• M62: 72,762,609 km (0.051 R)
• M63: 73,014,831 km (0.07 R)
• M64: 73,900,151 km (0.041 R)
• M65: 74,026,861 km (0.12 R)
• M66: 74,407,587 km (0.109 R)
• M67: 75,809,020 km (0.111 R)
• M68: 76,577,205 km (0.092 R)
• M69: 76,962,270 km (0.073 R)
• M70: 78,508,663 km (0.097 R)
• M71: 79,415,526 km (0.082 R)
• M72: 79,935,378 km (0.094 R)
• M73: 81,894,512 km (0.116 R)
• M74: 82,156,907 km (0.085 R)
• M75: 87,866,010 km (0.093 R)
• M76: 88,269,176 km (0.057 R)
• M77: 89,752,290 km (0.069 R)
• M78: 90,293,684 km (0.074 R)
• M79: 90,429,220 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604

Radius: 6.9

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.67 AU - 19.39 AU

Year: 27504 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 109,159,230 km

• M1: 88,712 km (0.101 R)
• M2: 251,474 km (0.11 R)
• M3: 530,923 km (0.117 R)
• M4: 577,897 km (0.07 R)
• M5: 650,900 km (0.11 R)
• M6: 1,033,721 km (0.104 R)
• M7: 1,410,708 km (0.064 R)
• M8: 1,614,311 km (0.093 R)
• M9: 2,319,665 km (0.116 R)
• M10: 2,601,208 km (0.101 R)
• M11: 2,893,821 km (0.077 R)
• M12: 3,022,326 km (0.067 R)
• M13: 3,419,508 km (0.109 R)
• M14: 3,786,322 km (0.096 R)
• M15: 4,021,939 km (0.088 R)
• M16: 4,408,948 km (0.101 R)
• M17: 7,200,594 km (0.089 R)
• M18: 7,492,609 km (0.118 R)
• M19: 7,610,492 km (0.092 R)
• M20: 8,209,034 km (0.099 R)
• M21: 8,452,728 km (0.035 R)
• M22: 8,575,548 km (0.099 R)
• M23: 9,835,162 km (0.091 R)
• M24: 10,093,967 km (0.055 R)
• M25: 10,289,641 km (0.102 R)
• M26: 10,552,335 km (0.111 R)
• M27: 11,489,266 km (0.074 R)
• M28: 11,761,833 km (0.045 R)
• M29: 11,899,015 km (0.053 R)
• M30: 12,036,645 km (0.065 R)
• M31: 12,943,956 km (0.034 R)
• M32: 13,441,668 km (0.061 R)
• M33: 13,513,325 km (0.1 R)
• M34: 14,309,485 km (0.08 R)
• M35: 14,602,697 km (0.094 R)
• M36: 14,972,054 km (0.109 R)
• M37: 15,269,754 km (0.077 R)
• M38: 15,344,553 km (0.078 R)
• M39: 16,022,680 km (0.082 R)
• M40: 16,633,638 km (0.111 R)
• M41: 17,642,675 km (0.056 R)
• M42: 19,233,349 km (0.09 R)
• M43: 20,045,666 km (0.113 R)
• M44: 22,549,336 km (0.115 R)
• M45: 23,578,120 km (0.042 R)
• M46: 23,837,822 km (0.07 R)
• M47: 24,272,554 km (0.081 R)
• M48: 24,797,642 km (0.086 R)
• M49: 27,297,423 km (0.106 R)
• M50: 27,752,200 km (0.115 R)
• M51: 27,843,604 km (0.112 R)
• M52: 28,301,374 km (0.1 R)
• M53: 29,689,642 km (0.067 R)
• M54: 30,627,322 km (0.118 R)
• M55: 31,289,591 km (0.12 R)
• M56: 32,147,984 km (0.046 R)
• M57: 35,955,848 km (0.069 R)
• M58: 37,659,918 km (0.093 R)
• M59: 37,760,896 km (0.095 R)
• M60: 40,213,104 km (0.089 R)
• M61: 40,834,085 km (0.104 R)
• M62: 41,145,847 km (0.032 R)
• M63: 41,249,967 km (0.115 R)
• M64: 41,562,627 km (0.114 R)
• M65: 42,295,507 km (0.081 R)
• M66: 42,400,524 km (0.109 R)
• M67: 43,880,347 km (0.118 R)
• M68: 44,199,588 km (0.104 R)
• M69: 44,519,578 km (0.07 R)
• M70: 48,639,653 km (0.107 R)
• M71: 51,415,891 km (0.12 R)
• M72: 51,752,486 km (0.095 R)
• M73: 53,219,443 km (0.066 R)
• M74: 56,540,964 km (0.119 R)
• M75: 57,468,920 km (0.081 R)
• M76: 58,636,082 km (0.095 R)
• M77: 59,810,874 km (0.077 R)
• M78: 60,993,595 km (0.071 R)
• M79: 61,112,226 km (0.04 R)
• M80: 61,231,007 km (0.116 R)
• M81: 63,261,798 km (0.065 R)
• M82: 64,345,784 km (0.049 R)
• M83: 65,800,773 km (0.073 R)
• M84: 66,288,163 km (0.076 R)
• M85: 69,857,269 km (0.082 R)
• M86: 70,230,067 km (0.104 R)
• M87: 70,852,843 km (0.114 R)
• M88: 71,477,414 km (0.03 R)
• M89: 72,606,279 km (0.074 R)
• M90: 73,488,458 km (0.086 R)
• M91: 74,881,663 km (0.119 R)
• M92: 75,135,979 km (0.107 R)
• M93: 76,283,694 km (0.087 R)
• M94: 80,932,298 km (0.107 R)
• M95: 82,764,723 km (0.101 R)
• M96: 85,538,866 km (0.04 R)
• M97: 86,337,120 km (0.09 R)
• M98: 89,554,521 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.5

Radius: 7.5

Gravity: 16.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.99 AU - 19.07 AU

Year: 29891 Days

Day: 19.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 109,159,230 km

• M1: 202,406 km (0.103 R)
• M2: 314,006 km (0.102 R)
• M3: 688,599 km (0.082 R)
• M4: 1,240,166 km (0.03 R)
• M5: 2,940,496 km (0.049 R)
• M6: 4,346,716 km (0.028 R)
• M7: 4,627,062 km (0.079 R)
• M8: 5,087,973 km (0.089 R)
• M9: 5,146,616 km (0.076 R)
• M10: 5,867,827 km (0.093 R)
• M11: 6,303,157 km (0.097 R)
• M12: 7,073,436 km (0.085 R)
• M13: 7,403,299 km (0.047 R)
• M14: 7,670,631 km (0.115 R)
• M15: 8,701,510 km (0.119 R)
• M16: 9,054,860 km (0.115 R)
• M17: 9,702,469 km (0.115 R)
• M18: 9,775,323 km (0.029 R)
• M19: 10,290,688 km (0.06 R)
• M20: 10,439,538 km (0.119 R)
• M21: 11,118,263 km (0.085 R)
• M22: 11,889,141 km (0.105 R)
• M23: 11,967,082 km (0.113 R)
• M24: 12,756,809 km (0.063 R)
• M25: 12,836,694 km (0.05 R)
• M26: 12,996,913 km (0.044 R)
• M27: 13,644,822 km (0.112 R)
• M28: 14,469,256 km (0.079 R)
• M29: 15,140,501 km (0.084 R)
• M30: 16,079,826 km (0.097 R)
• M31: 16,687,493 km (0.075 R)
• M32: 16,774,858 km (0.117 R)
• M33: 19,375,467 km (0.109 R)
• M34: 20,300,880 km (0.071 R)
• M35: 20,394,229 km (0.118 R)
• M36: 20,581,226 km (0.11 R)
• M37: 23,455,450 km (0.113 R)
• M38: 23,946,580 km (0.107 R)
• M39: 24,045,315 km (0.1 R)
• M40: 24,639,966 km (0.052 R)
• M41: 25,339,785 km (0.115 R)
• M42: 27,581,659 km (0.12 R)
• M43: 27,685,031 km (0.052 R)
• M44: 30,205,156 km (0.118 R)
• M45: 30,632,258 km (0.076 R)
• M46: 33,677,622 km (0.106 R)
• M47: 34,453,886 km (0.079 R)
• M48: 34,565,186 km (0.119 R)
• M49: 35,460,530 km (0.063 R)
• M50: 36,704,137 km (0.087 R)
• M51: 41,937,968 km (0.102 R)
• M52: 42,175,978 km (0.05 R)
• M53: 42,533,667 km (0.097 R)
• M54: 43,252,335 km (0.078 R)
• M55: 44,337,817 km (0.105 R)
• M56: 45,066,508 km (0.039 R)
• M57: 45,921,610 km (0.103 R)
• M58: 46,658,678 km (0.106 R)
• M59: 48,768,607 km (0.062 R)
• M60: 50,655,933 km (0.111 R)
• M61: 50,782,493 km (0.1 R)
• M62: 54,242,243 km (0.08 R)
• M63: 55,935,093 km (0.084 R)
• M64: 56,197,039 km (0.12 R)
• M65: 58,042,179 km (0.072 R)
• M66: 58,174,722 km (0.089 R)
• M67: 58,838,937 km (0.114 R)
• M68: 58,972,079 km (0.092 R)
• M69: 59,105,371 km (0.095 R)
• M70: 60,577,863 km (0.111 R)
• M71: 65,756,642 km (0.092 R)
• M72: 67,560,642 km (0.077 R)
• M73: 68,538,863 km (0.101 R)
• M74: 70,226,476 km (0.028 R)
• M75: 70,650,586 km (0.082 R)
• M76: 71,075,444 km (0.115 R)
• M77: 72,355,254 km (0.087 R)
• M78: 72,926,419 km (0.091 R)
• M79: 74,937,613 km (0.114 R)
• M80: 75,515,509 km (0.103 R)
• M81: 75,660,170 km (0.118 R)
• M82: 76,530,531 km (0.115 R)
• M83: 80,635,197 km (0.059 R)
• M84: 81,227,455 km (0.086 R)
• M85: 90,128,678 km (0.119 R)
• M86: 90,897,162 km (0.117 R)
• M87: 94,927,927 km (0.115 R)
• M88: 102,040,708 km (0.12 R)
• M89: 102,200,628 km (0.101 R)
• M90: 104,933,482 km (0.097 R)
• M91: 106,876,908 km (0.104 R)
• M92: 108,179,157 km (0.072 R)
• M93: 108,342,219 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit