🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.46 AU - 0.62 AU

Year: 166 Days

Day: 20.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.63 AU - 0.77 AU

Year: 245 Days

Day: 21.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.69 AU - 0.97 AU

Year: 317 Days

Day: 14 Hours

Environment

Temp: -10 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,150,819 km

• M1: 65,374 km (0.09 R)
• M2: 406,906 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.76 AU - 1.18 AU

Year: 400 Days

Day: 24.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,150,819 km

• M1: 57,446 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.04 AU - 1.48 AU

Year: 593 Days

Day: 40.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.33 AU - 1.49 AU

Year: 701 Days

Day: 35.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.34 AU - 1.54 AU

Year: 724 Days

Day: 13.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,150,819 km

• M1: 754,272 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.2

Radius: 5.8

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.89 AU - 13.51 AU

Year: 15704 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,150,819 km

• M1: 165,306 km (0.056 R)
• M2: 237,561 km (0.062 R)
• M3: 309,668 km (0.075 R)
• M4: 708,346 km (0.12 R)
• M5: 798,853 km (0.071 R)
• M6: 1,306,588 km (0.058 R)
• M7: 2,643,245 km (0.105 R)
• M8: 2,699,793 km (0.118 R)
• M9: 3,106,699 km (0.096 R)
• M10: 3,166,389 km (0.052 R)
• M11: 3,532,604 km (0.067 R)
• M12: 3,976,611 km (0.099 R)
• M13: 4,106,761 km (0.094 R)
• M14: 4,238,407 km (0.051 R)
• M15: 5,021,552 km (0.111 R)
• M16: 5,922,430 km (0.108 R)
• M17: 6,071,130 km (0.082 R)
• M18: 6,872,077 km (0.097 R)
• M19: 7,705,786 km (0.115 R)
• M20: 8,072,750 km (0.059 R)
• M21: 8,196,467 km (0.12 R)
• M22: 8,237,756 km (0.075 R)
• M23: 8,362,222 km (0.106 R)
• M24: 8,529,173 km (0.115 R)
• M25: 8,866,217 km (0.062 R)
• M26: 9,423,319 km (0.104 R)
• M27: 9,859,696 km (0.119 R)
• M28: 9,991,791 km (0.093 R)
• M29: 10,526,305 km (0.054 R)
• M30: 10,842,405 km (0.063 R)
• M31: 11,161,647 km (0.068 R)
• M32: 12,279,442 km (0.057 R)
• M33: 13,044,186 km (0.113 R)
• M34: 13,824,339 km (0.092 R)
• M35: 13,922,924 km (0.063 R)
• M36: 13,972,292 km (0.115 R)
• M37: 14,319,658 km (0.075 R)
• M38: 14,369,474 km (0.099 R)
• M39: 14,419,290 km (0.045 R)
• M40: 15,736,948 km (0.116 R)
• M41: 16,046,466 km (0.102 R)
• M42: 16,202,048 km (0.111 R)
• M43: 16,306,018 km (0.118 R)
• M44: 17,198,519 km (0.066 R)
• M45: 18,921,139 km (0.054 R)
• M46: 19,858,369 km (0.063 R)
• M47: 20,136,921 km (0.095 R)
• M48: 21,434,832 km (0.075 R)
• M49: 22,469,301 km (0.111 R)
• M50: 22,643,283 km (0.103 R)
• M51: 22,701,477 km (0.093 R)
• M52: 23,226,565 km (0.091 R)
• M53: 23,814,635 km (0.049 R)
• M54: 24,051,298 km (0.092 R)
• M55: 24,765,927 km (0.077 R)
• M56: 25,366,713 km (0.055 R)
• M57: 25,547,876 km (0.038 R)
• M58: 25,850,811 km (0.103 R)
• M59: 26,828,134 km (0.081 R)
• M60: 27,074,372 km (0.116 R)
• M61: 28,004,422 km (0.082 R)
• M62: 28,129,187 km (0.109 R)
• M63: 28,567,359 km (0.086 R)
• M64: 28,630,190 km (0.105 R)
• M65: 31,567,694 km (0.1 R)
• M66: 32,088,294 km (0.049 R)
• M67: 33,006,077 km (0.058 R)
• M68: 33,932,537 km (0.059 R)
• M69: 35,001,713 km (0.062 R)
• M70: 35,338,159 km (0.043 R)
• M71: 35,946,424 km (0.117 R)
• M72: 36,149,877 km (0.112 R)
• M73: 36,217,794 km (0.114 R)
• M74: 37,036,244 km (0.097 R)
• M75: 37,722,749 km (0.1 R)
• M76: 37,860,678 km (0.027 R)
• M77: 38,621,682 km (0.052 R)
• M78: 39,317,911 km (0.106 R)
• M79: 40,793,544 km (0.079 R)
• M80: 41,858,531 km (0.103 R)
• M81: 42,501,952 km (0.08 R)
• M82: 42,717,223 km (0.094 R)
• M83: 42,789,030 km (0.106 R)
• M84: 44,088,437 km (0.067 R)
• M85: 45,474,162 km (0.115 R)
• M86: 46,061,932 km (0.094 R)
• M87: 47,022,351 km (0.104 R)
• M88: 48,064,001 km (0.116 R)
• M89: 49,038,032 km (0.106 R)
• M90: 49,942,950 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.9

Radius: 5.6

Gravity: 30.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.26 AU - 15.96 AU

Year: 22206 Days

Day: 21.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 41,150,819 km

• M1: 147,803 km (0.102 R)
• M2: 290,818 km (0.052 R)
• M3: 1,218,774 km (0.096 R)
• M4: 1,449,304 km (0.111 R)
• M5: 1,552,377 km (0.109 R)
• M6: 1,765,704 km (0.119 R)
• M7: 2,751,105 km (0.095 R)
• M8: 4,312,607 km (0.118 R)
• M9: 4,764,243 km (0.107 R)
• M10: 5,442,969 km (0.051 R)
• M11: 5,496,525 km (0.1 R)
• M12: 5,603,936 km (0.064 R)
• M13: 5,657,941 km (0.098 R)
• M14: 6,319,313 km (0.087 R)
• M15: 6,375,562 km (0.1 R)
• M16: 6,659,050 km (0.032 R)
• M17: 7,121,457 km (0.056 R)
• M18: 7,594,037 km (0.115 R)
• M19: 7,653,876 km (0.103 R)
• M20: 7,774,003 km (0.102 R)
• M21: 8,015,903 km (0.112 R)
• M22: 9,519,212 km (0.119 R)
• M23: 10,971,508 km (0.11 R)
• M24: 11,107,044 km (0.1 R)
• M25: 11,447,977 km (0.119 R)
• M26: 11,792,501 km (0.042 R)
• M27: 11,861,765 km (0.09 R)
• M28: 12,562,182 km (0.117 R)
• M29: 13,637,641 km (0.09 R)
• M30: 14,149,715 km (0.113 R)
• M31: 14,667,922 km (0.107 R)
• M32: 15,192,412 km (0.118 R)
• M33: 15,952,219 km (0.117 R)
• M34: 16,880,325 km (0.116 R)
• M35: 17,272,121 km (0.12 R)
• M36: 17,350,810 km (0.056 R)
• M37: 17,429,648 km (0.101 R)
• M38: 18,304,945 km (0.092 R)
• M39: 18,788,296 km (0.116 R)
• M40: 19,932,420 km (0.071 R)
• M41: 20,679,961 km (0.089 R)
• M42: 21,183,208 km (0.081 R)
• M43: 21,945,858 km (0.113 R)
• M44: 22,373,409 km (0.112 R)
• M45: 22,631,166 km (0.119 R)
• M46: 24,375,178 km (0.114 R)
• M47: 25,263,340 km (0.12 R)
• M48: 27,162,485 km (0.078 R)
• M49: 29,482,748 km (0.073 R)
• M50: 30,048,976 km (0.113 R)
• M51: 30,238,517 km (0.106 R)
• M52: 30,523,501 km (0.069 R)
• M53: 31,480,179 km (0.097 R)
• M54: 34,210,490 km (0.095 R)
• M55: 34,805,441 km (0.116 R)
• M56: 35,303,751 km (0.116 R)
• M57: 37,933,083 km (0.075 R)
• M58: 38,343,131 km (0.11 R)
• M59: 40,834,235 km (0.074 R)
• M60: 41,149,288 km (0.09 R)
• M61: 42,099,384 km (0.09 R)
• M62: 44,992,308 km (0.111 R)
• M63: 46,189,240 km (0.116 R)
• M64: 48,503,220 km (0.08 R)
• M65: 49,618,323 km (0.107 R)
• M66: 50,179,165 km (0.087 R)
• M67: 50,291,513 km (0.095 R)
• M68: 51,080,642 km (0.077 R)
• M69: 52,785,309 km (0.085 R)
• M70: 53,128,487 km (0.057 R)
• M71: 53,243,079 km (0.103 R)
• M72: 53,932,127 km (0.105 R)
• M73: 54,855,445 km (0.07 R)
• M74: 56,133,609 km (0.062 R)
• M75: 58,364,263 km (0.045 R)
• M76: 59,074,703 km (0.093 R)
• M77: 59,907,066 km (0.035 R)
• M78: 60,504,111 km (0.037 R)
• M79: 60,743,467 km (0.091 R)
• M80: 61,583,609 km (0.118 R)
• M81: 61,703,886 km (0.055 R)
• M82: 68,441,923 km (0.098 R)
• M83: 68,691,303 km (0.071 R)
• M84: 69,066,046 km (0.107 R)
• M85: 69,817,326 km (0.097 R)
• M86: 69,942,839 km (0.088 R)
• M87: 71,960,765 km (0.093 R)
• M88: 75,151,837 km (0.043 R)
• M89: 75,666,603 km (0.12 R)
• M90: 77,218,232 km (0.076 R)
• M91: 77,737,786 km (0.115 R)
• M92: 77,997,936 km (0.117 R)
• M93: 85,668,417 km (0.091 R)
• M94: 87,826,217 km (0.047 R)
• M95: 90,959,395 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.2

Radius: 5.6

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.61 AU - 17.89 AU

Year: 26188 Days

Day: 19.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,150,819 km

• M1: 338,690 km (0.097 R)
• M2: 386,112 km (0.087 R)
• M3: 435,928 km (0.106 R)
• M4: 643,420 km (0.097 R)
• M5: 1,016,667 km (0.12 R)
• M6: 1,051,972 km (0.111 R)
• M7: 1,507,498 km (0.082 R)
• M8: 2,017,477 km (0.058 R)
• M9: 2,152,863 km (0.099 R)
• M10: 3,000,036 km (0.115 R)
• M11: 3,661,707 km (0.097 R)
• M12: 3,827,013 km (0.119 R)
• M13: 4,022,986 km (0.11 R)
• M14: 4,483,299 km (0.074 R)
• M15: 4,660,273 km (0.061 R)
• M16: 5,204,809 km (0.113 R)
• M17: 5,865,284 km (0.117 R)
• M18: 7,332,540 km (0.088 R)
• M19: 7,436,510 km (0.108 R)
• M20: 7,610,941 km (0.098 R)
• M21: 8,214,120 km (0.089 R)
• M22: 8,539,645 km (0.07 R)
• M23: 8,685,652 km (0.068 R)
• M24: 9,091,511 km (0.117 R)
• M25: 9,845,185 km (0.044 R)
• M26: 10,384,635 km (0.104 R)
• M27: 10,540,516 km (0.096 R)
• M28: 10,736,490 km (0.105 R)
• M29: 11,052,440 km (0.073 R)
• M30: 11,291,498 km (0.103 R)
• M31: 12,100,673 km (0.088 R)
• M32: 12,844,623 km (0.052 R)
• M33: 15,340,962 km (0.066 R)
• M34: 15,741,586 km (0.112 R)
• M35: 15,920,654 km (0.112 R)
• M36: 16,010,413 km (0.115 R)
• M37: 16,280,886 km (0.087 R)
• M38: 16,416,721 km (0.1 R)
• M39: 16,734,915 km (0.113 R)
• M40: 17,285,286 km (0.098 R)
• M41: 17,331,512 km (0.101 R)
• M42: 17,841,640 km (0.085 R)
• M43: 19,931,224 km (0.077 R)
• M44: 20,612,193 km (0.097 R)
• M45: 21,201,908 km (0.119 R)
• M46: 22,548,887 km (0.059 R)
• M47: 22,750,844 km (0.101 R)
• M48: 23,411,169 km (0.025 R)
• M49: 24,543,027 km (0.091 R)
• M50: 24,594,788 km (0.108 R)
• M51: 26,009,086 km (0.114 R)
• M52: 26,220,767 km (0.055 R)
• M53: 26,273,724 km (0.119 R)
• M54: 26,539,410 km (0.12 R)
• M55: 27,180,736 km (0.067 R)
• M56: 28,642,158 km (0.11 R)
• M57: 29,189,836 km (0.079 R)
• M58: 29,464,946 km (0.059 R)
• M59: 29,740,954 km (0.118 R)
• M60: 30,574,065 km (0.08 R)
• M61: 31,471,353 km (0.074 R)
• M62: 31,584,000 km (0.105 R)
• M63: 31,979,686 km (0.078 R)
• M64: 33,521,292 km (0.107 R)
• M65: 34,098,441 km (0.068 R)
• M66: 37,032,654 km (0.114 R)
• M67: 37,928,595 km (0.065 R)
• M68: 38,349,115 km (0.114 R)
• M69: 38,409,253 km (0.109 R)
• M70: 38,529,829 km (0.077 R)
• M71: 38,892,006 km (0.084 R)
• M72: 39,619,949 km (0.1 R)
• M73: 39,741,722 km (0.095 R)
• M74: 39,802,608 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 18,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit