🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.48 AU - 0.76 AU

Year: 184 Days

Day: 36.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.82 AU - 1.04 AU

Year: 338 Days

Day: 13.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.36 AU - 2.12 AU

Year: 865 Days

Day: 19.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.42 AU - 5.14 AU

Year: 3336 Days

Day: 33.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,560,026 km

• M1: 210,035 km (0.118 R)
• M2: 2,239,779 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.9

Radius: 12.5

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.97 AU - 12.63 AU

Year: 12453 Days

Day: 9.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,560,026 km

• M1: 207,941 km (0.09 R)
• M2: 303,833 km (0.087 R)
• M3: 388,356 km (0.103 R)
• M4: 484,398 km (0.106 R)
• M5: 795,861 km (0.078 R)
• M6: 1,086,081 km (0.058 R)
• M7: 1,190,500 km (0.119 R)
• M8: 1,342,940 km (0.092 R)
• M9: 2,018,075 km (0.057 R)
• M10: 2,228,859 km (0.113 R)
• M11: 2,474,798 km (0.047 R)
• M12: 2,615,270 km (0.041 R)
• M13: 2,904,592 km (0.087 R)
• M14: 3,053,143 km (0.066 R)
• M15: 3,327,057 km (0.056 R)
• M16: 3,964,643 km (0.108 R)
• M17: 4,196,669 km (0.067 R)
• M18: 4,779,203 km (0.093 R)
• M19: 4,991,034 km (0.056 R)
• M20: 5,719,276 km (0.104 R)
• M21: 6,095,964 km (0.097 R)
• M22: 6,364,492 km (0.068 R)
• M23: 6,558,819 km (0.071 R)
• M24: 6,833,930 km (0.11 R)
• M25: 7,233,805 km (0.109 R)
• M26: 7,972,819 km (0.059 R)
• M27: 8,182,405 km (0.114 R)
• M28: 8,478,908 km (0.113 R)
• M29: 9,655,495 km (0.114 R)
• M30: 10,376,856 km (0.072 R)
• M31: 10,468,261 km (0.08 R)
• M32: 10,929,321 km (0.081 R)
• M33: 11,491,360 km (0.075 R)
• M34: 12,448,936 km (0.084 R)
• M35: 12,643,563 km (0.046 R)
• M36: 12,937,373 km (0.106 R)
• M37: 13,382,427 km (0.044 R)
• M38: 13,581,841 km (0.081 R)
• M39: 13,782,153 km (0.108 R)
• M40: 14,696,046 km (0.102 R)
• M41: 15,577,177 km (0.11 R)
• M42: 16,582,176 km (0.065 R)
• M43: 17,227,840 km (0.026 R)
• M44: 17,826,830 km (0.038 R)
• M45: 18,933,406 km (0.043 R)
• M46: 19,777,886 km (0.108 R)
• M47: 23,037,922 km (0.093 R)
• M48: 23,277,129 km (0.114 R)
• M49: 23,577,223 km (0.109 R)
• M50: 25,652,145 km (0.093 R)
• M51: 26,585,935 km (0.036 R)
• M52: 26,711,298 km (0.12 R)
• M53: 26,899,792 km (0.114 R)
• M54: 28,679,557 km (0.11 R)
• M55: 29,389,100 km (0.062 R)
• M56: 31,221,375 km (0.071 R)
• M57: 32,686,836 km (0.085 R)
• M58: 33,022,982 km (0.106 R)
• M59: 33,631,097 km (0.102 R)
• M60: 33,970,385 km (0.094 R)
• M61: 34,515,819 km (0.027 R)
• M62: 34,858,099 km (0.047 R)
• M63: 35,477,285 km (0.105 R)
• M64: 35,615,363 km (0.098 R)
• M65: 36,099,911 km (0.071 R)
• M66: 36,517,139 km (0.036 R)
• M67: 37,145,750 km (0.057 R)
• M68: 37,286,072 km (0.114 R)
• M69: 38,343,131 km (0.086 R)
• M70: 39,696,393 km (0.083 R)
• M71: 40,631,230 km (0.105 R)
• M72: 41,137,619 km (0.061 R)
• M73: 41,355,284 km (0.066 R)
• M74: 41,646,102 km (0.104 R)
• M75: 41,791,811 km (0.04 R)
• M76: 42,522,596 km (0.037 R)
• M77: 42,963,162 km (0.112 R)
• M78: 43,848,781 km (0.071 R)
• M79: 44,071,234 km (0.046 R)
• M80: 44,740,534 km (0.05 R)
• M81: 45,188,580 km (0.029 R)
• M82: 45,713,220 km (0.052 R)
• M83: 47,755,829 km (0.108 R)
• M84: 48,443,231 km (0.11 R)
• M85: 49,364,904 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.4

Radius: 11.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.46 AU - 12.6 AU

Year: 12873 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 76,560,026 km

• M1: 147,653 km (0.038 R)
• M2: 395,986 km (0.119 R)
• M3: 547,678 km (0.104 R)
• M4: 929,302 km (0.076 R)
• M5: 1,278,912 km (0.06 R)
• M6: 2,420,344 km (0.073 R)
• M7: 2,950,220 km (0.034 R)
• M8: 3,070,347 km (0.106 R)
• M9: 3,241,038 km (0.046 R)
• M10: 3,365,055 km (0.102 R)
• M11: 3,566,712 km (0.093 R)
• M12: 3,669,037 km (0.079 R)
• M13: 4,440,214 km (0.1 R)
• M14: 4,943,910 km (0.053 R)
• M15: 5,029,630 km (0.029 R)
• M16: 5,231,587 km (0.118 R)
• M17: 5,436,387 km (0.089 R)
• M18: 5,584,189 km (0.065 R)
• M19: 6,066,343 km (0.084 R)
• M20: 6,250,648 km (0.087 R)
• M21: 6,751,202 km (0.053 R)
• M22: 6,942,239 km (0.113 R)
• M23: 7,199,846 km (0.11 R)
• M24: 7,691,275 km (0.107 R)
• M25: 8,227,434 km (0.117 R)
• M26: 8,465,893 km (0.068 R)
• M27: 8,810,417 km (0.076 R)
• M28: 9,230,039 km (0.098 R)
• M29: 9,799,708 km (0.11 R)
• M30: 10,088,731 km (0.061 R)
• M31: 10,234,439 km (0.101 R)
• M32: 11,047,803 km (0.112 R)
• M33: 12,462,251 km (0.055 R)
• M34: 13,570,172 km (0.08 R)
• M35: 13,650,656 km (0.079 R)
• M36: 13,771,382 km (0.059 R)
• M37: 14,299,163 km (0.091 R)
• M38: 15,123,896 km (0.102 R)
• M39: 15,332,585 km (0.116 R)
• M40: 15,458,098 km (0.091 R)
• M41: 15,794,842 km (0.052 R)
• M42: 16,389,943 km (0.114 R)
• M43: 16,690,186 km (0.107 R)
• M44: 16,819,438 km (0.101 R)
• M45: 17,777,613 km (0.12 R)
• M46: 19,067,445 km (0.12 R)
• M47: 19,247,711 km (0.098 R)
• M48: 19,928,830 km (0.046 R)
• M49: 20,157,565 km (0.026 R)
• M50: 20,988,432 km (0.119 R)
• M51: 22,397,943 km (0.081 R)
• M52: 22,588,231 km (0.067 R)
• M53: 23,644,243 km (0.107 R)
• M54: 26,153,597 km (0.099 R)
• M55: 27,515,985 km (0.112 R)
• M56: 28,643,205 km (0.053 R)
• M57: 28,746,428 km (0.046 R)
• M58: 28,953,172 km (0.105 R)
• M59: 29,785,385 km (0.052 R)
• M60: 30,414,743 km (0.104 R)
• M61: 30,836,609 km (0.087 R)
• M62: 31,420,041 km (0.103 R)
• M63: 32,597,675 km (0.088 R)
• M64: 33,844,424 km (0.108 R)
• M65: 34,720,768 km (0.064 R)
• M66: 35,771,244 km (0.088 R)
• M67: 36,049,347 km (0.054 R)
• M68: 36,160,797 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.1

Radius: 4.8

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.82 AU - 15.7 AU

Year: 18190 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,560,026 km

• M1: 141,968 km (0.107 R)
• M2: 319,990 km (0.096 R)
• M3: 572,361 km (0.117 R)
• M4: 680,670 km (0.113 R)
• M5: 795,711 km (0.101 R)
• M6: 1,223,411 km (0.048 R)
• M7: 1,685,968 km (0.107 R)
• M8: 1,789,789 km (0.098 R)
• M9: 1,922,482 km (0.116 R)
• M10: 2,169,468 km (0.045 R)
• M11: 2,253,991 km (0.116 R)
• M12: 2,603,153 km (0.086 R)
• M13: 2,814,684 km (0.108 R)
• M14: 2,845,352 km (0.082 R)
• M15: 2,906,986 km (0.071 R)
• M16: 2,969,069 km (0.069 R)
• M17: 3,416,217 km (0.088 R)
• M18: 4,090,903 km (0.067 R)
• M19: 4,443,356 km (0.114 R)
• M20: 4,842,333 km (0.105 R)
• M21: 4,879,135 km (0.067 R)
• M22: 5,635,352 km (0.11 R)
• M23: 5,674,098 km (0.119 R)
• M24: 5,790,934 km (0.113 R)
• M25: 6,106,286 km (0.103 R)
• M26: 6,630,776 km (0.058 R)
• M27: 7,253,702 km (0.087 R)
• M28: 7,938,561 km (0.119 R)
• M29: 8,421,313 km (0.113 R)
• M30: 8,599,185 km (0.061 R)
• M31: 8,643,915 km (0.099 R)
• M32: 9,140,280 km (0.067 R)
• M33: 9,369,015 km (0.115 R)
• M34: 9,599,695 km (0.076 R)
• M35: 10,255,383 km (0.077 R)
• M36: 10,780,621 km (0.098 R)
• M37: 11,070,691 km (0.109 R)
• M38: 12,006,426 km (0.085 R)
• M39: 12,106,507 km (0.095 R)
• M40: 13,482,957 km (0.048 R)
• M41: 15,069,442 km (0.064 R)
• M42: 18,645,430 km (0.117 R)
• M43: 22,961,777 km (0.072 R)
• M44: 23,709,916 km (0.051 R)
• M45: 23,835,429 km (0.113 R)
• M46: 24,276,294 km (0.119 R)
• M47: 26,131,158 km (0.066 R)
• M48: 26,390,560 km (0.088 R)
• M49: 26,455,635 km (0.037 R)
• M50: 27,568,494 km (0.082 R)
• M51: 29,772,071 km (0.119 R)
• M52: 30,723,962 km (0.098 R)
• M53: 32,727,227 km (0.099 R)
• M54: 32,936,814 km (0.092 R)
• M55: 33,568,416 km (0.116 R)
• M56: 34,487,695 km (0.11 R)
• M57: 34,558,754 km (0.099 R)
• M58: 35,415,202 km (0.039 R)
• M59: 35,846,193 km (0.099 R)
• M60: 36,423,342 km (0.093 R)
• M61: 36,568,152 km (0.109 R)
• M62: 36,785,668 km (0.108 R)
• M63: 37,367,753 km (0.116 R)
• M64: 37,513,760 km (0.095 R)
• M65: 37,806,374 km (0.075 R)
• M66: 38,099,735 km (0.105 R)
• M67: 38,541,199 km (0.1 R)
• M68: 38,762,603 km (0.036 R)
• M69: 40,698,849 km (0.059 R)
• M70: 41,376,377 km (0.095 R)
• M71: 41,451,775 km (0.119 R)
• M72: 42,285,484 km (0.035 R)
• M73: 42,589,915 km (0.068 R)
• M74: 43,277,766 km (0.085 R)
• M75: 43,584,741 km (0.091 R)
• M76: 43,815,272 km (0.063 R)
• M77: 44,046,400 km (0.05 R)
• M78: 44,277,828 km (0.036 R)
• M79: 44,664,389 km (0.112 R)
• M80: 45,052,147 km (0.079 R)
• M81: 45,518,892 km (0.045 R)
• M82: 45,674,923 km (0.086 R)
• M83: 46,065,523 km (0.068 R)
• M84: 46,143,762 km (0.093 R)
• M85: 47,086,379 km (0.119 R)
• M86: 47,481,018 km (0.114 R)
• M87: 48,194,151 km (0.056 R)
• M88: 48,512,196 km (0.082 R)
• M89: 49,310,450 km (0.115 R)
• M90: 51,487,249 km (0.12 R)
• M91: 53,037,681 km (0.104 R)
• M92: 54,437,917 km (0.108 R)
• M93: 54,520,794 km (0.075 R)
• M94: 55,101,085 km (0.051 R)
• M95: 55,350,464 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.6

Radius: 4.6

Gravity: 33.44 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.62 AU - 14.5 AU

Year: 19861 Days

Day: 15.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,560,026 km

• M1: 59,690 km (0.115 R)
• M2: 122,521 km (0.062 R)
• M3: 211,980 km (0.107 R)
• M4: 241,900 km (0.107 R)
• M5: 273,615 km (0.108 R)
• M6: 341,682 km (0.049 R)
• M7: 623,973 km (0.118 R)
• M8: 787,483 km (0.086 R)
• M9: 1,324,988 km (0.118 R)
• M10: 1,354,310 km (0.104 R)
• M11: 1,504,506 km (0.119 R)
• M12: 1,919,640 km (0.115 R)
• M13: 2,226,914 km (0.117 R)
• M14: 2,332,680 km (0.099 R)
• M15: 2,549,447 km (0.106 R)
• M16: 4,194,126 km (0.11 R)
• M17: 4,907,558 km (0.062 R)
• M18: 5,138,088 km (0.078 R)
• M19: 5,419,482 km (0.081 R)
• M20: 5,562,049 km (0.074 R)
• M21: 5,997,229 km (0.085 R)
• M22: 6,194,100 km (0.109 R)
• M23: 6,848,591 km (0.109 R)
• M24: 7,002,676 km (0.082 R)
• M25: 7,630,688 km (0.111 R)
• M26: 10,552,634 km (0.118 R)
• M27: 11,089,840 km (0.029 R)
• M28: 11,331,291 km (0.117 R)
• M29: 12,753,817 km (0.054 R)
• M30: 13,325,580 km (0.093 R)
• M31: 13,905,720 km (0.089 R)
• M32: 15,023,815 km (0.112 R)
• M33: 16,788,771 km (0.054 R)
• M34: 17,695,633 km (0.092 R)
• M35: 18,689,860 km (0.095 R)
• M36: 19,266,111 km (0.078 R)
• M37: 19,994,503 km (0.065 R)
• M38: 20,067,956 km (0.088 R)
• M39: 20,955,071 km (0.094 R)
• M40: 21,253,519 km (0.111 R)
• M41: 21,403,416 km (0.087 R)
• M42: 21,628,711 km (0.035 R)
• M43: 21,930,449 km (0.117 R)
• M44: 22,157,539 km (0.066 R)
• M45: 23,382,446 km (0.107 R)
• M46: 27,267,503 km (0.112 R)
• M47: 29,075,693 km (0.103 R)
• M48: 29,325,222 km (0.062 R)
• M49: 30,078,148 km (0.102 R)
• M50: 30,246,296 km (0.045 R)
• M51: 30,668,162 km (0.104 R)
• M52: 31,347,187 km (0.109 R)
• M53: 31,517,728 km (0.072 R)
• M54: 31,602,999 km (0.067 R)
• M55: 32,719,897 km (0.103 R)
• M56: 32,979,449 km (0.112 R)
• M57: 33,762,295 km (0.041 R)
• M58: 38,677,183 km (0.041 R)
• M59: 38,951,546 km (0.038 R)
• M60: 39,043,249 km (0.102 R)
• M61: 39,502,365 km (0.048 R)
• M62: 40,055,727 km (0.091 R)
• M63: 42,672,045 km (0.099 R)
• M64: 43,239,769 km (0.117 R)
• M65: 43,714,891 km (0.114 R)
• M66: 45,246,624 km (0.115 R)
• M67: 45,632,287 km (0.104 R)
• M68: 46,309,816 km (0.111 R)
• M69: 51,546,789 km (0.115 R)
• M70: 52,050,485 km (0.091 R)
• M71: 55,312,167 km (0.109 R)
• M72: 56,034,426 km (0.099 R)
• M73: 56,241,319 km (0.119 R)
• M74: 56,967,617 km (0.078 R)
• M75: 57,906,045 km (0.09 R)
• M76: 59,798,009 km (0.113 R)
• M77: 59,903,775 km (0.117 R)
• M78: 60,221,221 km (0.106 R)
• M79: 61,496,693 km (0.099 R)
• M80: 62,137,869 km (0.025 R)
• M81: 64,074,414 km (0.115 R)
• M82: 64,724,416 km (0.114 R)
• M83: 65,376,513 km (0.094 R)
• M84: 66,140,061 km (0.117 R)
• M85: 66,249,267 km (0.105 R)
• M86: 68,448,207 km (0.047 R)
• M87: 70,559,332 km (0.047 R)
• M88: 72,579,053 km (0.115 R)
• M89: 73,482,624 km (0.075 R)
• M90: 73,709,115 km (0.084 R)
• M91: 74,617,473 km (0.114 R)
• M92: 74,845,161 km (0.031 R)
• M93: 75,643,864 km (0.093 R)
• M94: 75,987,042 km (0.053 R)
• M95: 76,330,668 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 17,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit