🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.62 AU - 0.96 AU

Year: 270 Days

Day: 15.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,366,496 km

• M1: 215,271 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.47 AU - 1.63 AU

Year: 743 Days

Day: 12.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,366,496 km

• M1: 234,121 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.31 AU - 1.99 AU

Year: 816 Days

Day: 34.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.82 AU - 2.74 AU

Year: 1325 Days

Day: 42.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,366,496 km

• M1: 964,158 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.83 AU - 3.29 AU

Year: 2061 Days

Day: 26.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,366,496 km

• M1: 112,946 km (0.088 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.2

Radius: 13

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.28 AU - 4.82 AU

Year: 3737 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 107,366,496 km

• M1: 163,959 km (0.047 R)
• M2: 365,318 km (0.106 R)
• M3: 477,217 km (0.106 R)
• M4: 558,150 km (0.087 R)
• M5: 723,007 km (0.1 R)
• M6: 866,471 km (0.05 R)
• M7: 962,513 km (0.084 R)
• M8: 1,175,241 km (0.118 R)
• M9: 1,366,427 km (0.096 R)
• M10: 1,451,698 km (0.108 R)
• M11: 1,538,764 km (0.115 R)
• M12: 1,718,730 km (0.108 R)
• M13: 1,863,690 km (0.107 R)
• M14: 2,023,760 km (0.033 R)
• M15: 2,233,197 km (0.113 R)
• M16: 2,357,812 km (0.114 R)
• M17: 2,461,483 km (0.094 R)
• M18: 2,842,958 km (0.065 R)
• M19: 3,346,654 km (0.106 R)
• M20: 3,490,118 km (0.068 R)
• M21: 3,689,083 km (0.059 R)
• M22: 3,783,181 km (0.092 R)
• M23: 4,294,506 km (0.09 R)
• M24: 4,450,836 km (0.113 R)
• M25: 5,140,033 km (0.12 R)
• M26: 5,597,653 km (0.112 R)
• M27: 5,878,448 km (0.111 R)
• M28: 6,308,542 km (0.064 R)
• M29: 6,699,441 km (0.093 R)
• M30: 7,148,684 km (0.108 R)
• M31: 7,283,621 km (0.074 R)
• M32: 7,453,564 km (0.112 R)
• M33: 7,539,134 km (0.085 R)
• M34: 7,971,472 km (0.119 R)
• M35: 8,076,490 km (0.056 R)
• M36: 8,164,304 km (0.082 R)
• M37: 8,270,219 km (0.05 R)
• M38: 8,376,434 km (0.077 R)
• M39: 8,465,444 km (0.065 R)
• M40: 8,554,605 km (0.069 R)
• M41: 8,680,117 km (0.091 R)
• M42: 8,824,330 km (0.066 R)
• M43: 9,280,005 km (0.097 R)
• M44: 9,874,656 km (0.051 R)
• M45: 10,138,696 km (0.106 R)
• M46: 10,233,542 km (0.1 R)
• M47: 10,481,575 km (0.118 R)
• M48: 10,731,553 km (0.071 R)
• M49: 11,061,566 km (0.111 R)
• M50: 11,257,240 km (0.036 R)
• M51: 11,632,282 km (0.037 R)
• M52: 11,871,189 km (0.047 R)
• M53: 12,374,287 km (0.081 R)
• M54: 12,496,060 km (0.096 R)
• M55: 12,720,457 km (0.057 R)
• M56: 12,904,911 km (0.084 R)
• M57: 13,193,784 km (0.099 R)
• M58: 13,610,115 km (0.105 R)
• M59: 13,925,318 km (0.117 R)
• M60: 14,073,120 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.4

Radius: 14.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.89 AU - 8.13 AU

Year: 7924 Days

Day: 8 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 107,366,496 km

• M1: 188,643 km (0.049 R)
• M2: 361,279 km (0.085 R)
• M3: 618,138 km (0.117 R)
• M4: 793,617 km (0.047 R)
• M5: 896,241 km (0.109 R)
• M6: 1,003,802 km (0.069 R)
• M7: 1,149,510 km (0.062 R)
• M8: 1,391,410 km (0.08 R)
• M9: 1,556,117 km (0.101 R)
• M10: 1,669,811 km (0.088 R)
• M11: 1,987,408 km (0.079 R)
• M12: 2,132,518 km (0.055 R)
• M13: 2,411,966 km (0.057 R)
• M14: 2,726,720 km (0.1 R)
• M15: 3,031,002 km (0.118 R)
• M16: 3,126,895 km (0.11 R)
• M17: 3,297,287 km (0.094 R)
• M18: 3,445,837 km (0.095 R)
• M19: 3,546,218 km (0.056 R)
• M20: 3,672,927 km (0.095 R)
• M21: 4,714,128 km (0.08 R)
• M22: 5,109,515 km (0.104 R)
• M23: 5,311,173 km (0.102 R)
• M24: 6,452,455 km (0.118 R)
• M25: 6,670,868 km (0.076 R)
• M26: 7,147,188 km (0.077 R)
• M27: 8,369,253 km (0.108 R)
• M28: 9,620,041 km (0.08 R)
• M29: 9,798,361 km (0.07 R)
• M30: 10,122,241 km (0.087 R)
• M31: 10,376,557 km (0.116 R)
• M32: 11,189,622 km (0.114 R)
• M33: 11,641,706 km (0.11 R)
• M34: 12,292,756 km (0.094 R)
• M35: 12,955,475 km (0.06 R)
• M36: 13,311,069 km (0.096 R)
• M37: 13,630,012 km (0.07 R)
• M38: 13,991,739 km (0.111 R)
• M39: 14,765,759 km (0.073 R)
• M40: 15,261,825 km (0.119 R)
• M41: 16,568,712 km (0.111 R)
• M42: 17,605,126 km (0.072 R)
• M43: 17,736,174 km (0.119 R)
• M44: 18,175,244 km (0.117 R)
• M45: 19,019,574 km (0.085 R)
• M46: 20,424,448 km (0.089 R)
• M47: 20,562,078 km (0.106 R)
• M48: 21,255,464 km (0.04 R)
• M49: 21,862,532 km (0.084 R)
• M50: 22,097,550 km (0.063 R)
• M51: 23,621,504 km (0.11 R)
• M52: 23,862,805 km (0.073 R)
• M53: 24,007,915 km (0.113 R)
• M54: 24,250,413 km (0.118 R)
• M55: 24,444,890 km (0.098 R)
• M56: 24,542,428 km (0.11 R)
• M57: 25,031,913 km (0.085 R)
• M58: 25,376,436 km (0.1 R)
• M59: 25,672,939 km (0.062 R)
• M60: 27,122,543 km (0.074 R)
• M61: 27,679,346 km (0.077 R)
• M62: 27,780,923 km (0.043 R)
• M63: 28,804,172 km (0.116 R)
• M64: 29,372,196 km (0.119 R)
• M65: 30,152,797 km (0.109 R)
• M66: 30,362,234 km (0.092 R)
• M67: 30,624,479 km (0.119 R)
• M68: 31,522,067 km (0.108 R)
• M69: 31,628,281 km (0.075 R)
• M70: 32,481,886 km (0.097 R)
• M71: 32,750,115 km (0.1 R)
• M72: 33,181,107 km (0.112 R)
• M73: 33,885,114 km (0.089 R)
• M74: 34,102,779 km (0.092 R)
• M75: 34,539,456 km (0.034 R)
• M76: 35,143,083 km (0.11 R)
• M77: 35,473,694 km (0.091 R)
• M78: 36,694,862 km (0.088 R)
• M79: 37,086,359 km (0.115 R)
• M80: 37,704,348 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.6

Radius: 3.4

Gravity: 28.51 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.84 AU - 19.78 AU

Year: 25360 Days

Day: 15.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 107,366,496 km

• M1: 301,889 km (0.116 R)
• M2: 643,121 km (0.106 R)
• M3: 753,524 km (0.1 R)
• M4: 918,232 km (0.048 R)
• M5: 992,283 km (0.071 R)
• M6: 1,504,805 km (0.102 R)
• M7: 1,772,286 km (0.096 R)
• M8: 2,022,114 km (0.114 R)
• M9: 2,118,605 km (0.107 R)
• M10: 2,249,802 km (0.105 R)
• M11: 2,589,090 km (0.072 R)
• M12: 2,693,958 km (0.104 R)
• M13: 4,594,001 km (0.094 R)
• M14: 4,721,010 km (0.116 R)
• M15: 5,373,256 km (0.071 R)
• M16: 5,417,836 km (0.05 R)
• M17: 5,552,026 km (0.084 R)
• M18: 5,642,084 km (0.045 R)
• M19: 6,146,079 km (0.077 R)
• M20: 7,001,480 km (0.067 R)
• M21: 7,050,099 km (0.109 R)
• M22: 7,393,576 km (0.09 R)
• M23: 7,742,288 km (0.093 R)
• M24: 8,147,549 km (0.105 R)
• M25: 9,457,577 km (0.042 R)
• M26: 11,512,903 km (0.114 R)
• M27: 11,627,794 km (0.083 R)
• M28: 11,742,984 km (0.115 R)
• M29: 12,383,861 km (0.062 R)
• M30: 12,678,868 km (0.072 R)
• M31: 13,035,809 km (0.089 R)
• M32: 13,095,648 km (0.059 R)
• M33: 13,275,764 km (0.08 R)
• M34: 13,335,902 km (0.062 R)
• M35: 13,517,065 km (0.04 R)
• M36: 14,683,031 km (0.065 R)
• M37: 18,034,472 km (0.071 R)
• M38: 19,588,794 km (0.111 R)
• M39: 19,794,641 km (0.089 R)
• M40: 20,208,578 km (0.114 R)
• M41: 20,974,669 km (0.099 R)
• M42: 22,895,206 km (0.103 R)
• M43: 23,112,123 km (0.087 R)
• M44: 25,992,331 km (0.087 R)
• M45: 29,217,960 km (0.047 R)
• M46: 29,925,408 km (0.04 R)
• M47: 30,241,509 km (0.041 R)
• M48: 31,758,730 km (0.111 R)
• M49: 32,323,762 km (0.038 R)
• M50: 32,729,621 km (0.102 R)
• M51: 32,892,383 km (0.103 R)
• M52: 33,055,295 km (0.097 R)
• M53: 33,545,976 km (0.114 R)
• M54: 34,204,057 km (0.044 R)
• M55: 34,286,635 km (0.1 R)
• M56: 34,617,396 km (0.113 R)
• M57: 35,951,510 km (0.06 R)
• M58: 36,371,730 km (0.114 R)
• M59: 36,540,327 km (0.082 R)
• M60: 36,624,700 km (0.066 R)
• M61: 36,878,269 km (0.118 R)
• M62: 37,642,415 km (0.098 R)
• M63: 37,898,377 km (0.058 R)
• M64: 38,069,217 km (0.063 R)
• M65: 38,154,787 km (0.071 R)
• M66: 40,488,664 km (0.043 R)
• M67: 41,628,749 km (0.086 R)
• M68: 42,690,595 km (0.108 R)
• M69: 43,313,969 km (0.045 R)
• M70: 44,479,785 km (0.099 R)
• M71: 45,383,656 km (0.071 R)
• M72: 46,567,573 km (0.087 R)
• M73: 47,761,663 km (0.058 R)
• M74: 48,408,824 km (0.114 R)
• M75: 48,872,876 km (0.112 R)
• M76: 49,058,827 km (0.11 R)
• M77: 49,431,624 km (0.115 R)
• M78: 50,179,913 km (0.104 R)
• M79: 52,257,079 km (0.109 R)
• M80: 52,923,837 km (0.095 R)
• M81: 53,401,802 km (0.045 R)
• M82: 54,844,375 km (0.119 R)
• M83: 56,104,886 km (0.114 R)
• M84: 56,299,663 km (0.041 R)
• M85: 56,787,651 km (0.05 R)
• M86: 57,472,959 km (0.119 R)
• M87: 58,161,259 km (0.118 R)
• M88: 58,358,279 km (0.103 R)
• M89: 58,852,102 km (0.113 R)
• M90: 59,545,787 km (0.102 R)
• M91: 60,841,005 km (0.117 R)
• M92: 61,241,479 km (0.105 R)
• M93: 64,068,878 km (0.109 R)
• M94: 65,908,932 km (0.089 R)
• M95: 67,351,953 km (0.119 R)
• M96: 69,118,106 km (0.074 R)
• M97: 69,849,939 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.9

Radius: 5.6

Gravity: 27.52 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 14.02 AU - 22.36 AU

Year: 29869 Days

Day: 17 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 107,366,496 km

• M1: 119,529 km (0.045 R)
• M2: 350,657 km (0.116 R)
• M3: 683,812 km (0.103 R)
• M4: 1,059,901 km (0.108 R)
• M5: 1,529,788 km (0.12 R)
• M6: 1,806,843 km (0.067 R)
• M7: 2,056,821 km (0.069 R)
• M8: 2,317,720 km (0.114 R)
• M9: 2,681,841 km (0.082 R)
• M10: 3,015,145 km (0.095 R)
• M11: 3,063,764 km (0.06 R)
• M12: 3,361,315 km (0.045 R)
• M13: 3,462,592 km (0.095 R)
• M14: 3,772,559 km (0.095 R)
• M15: 4,199,661 km (0.106 R)
• M16: 5,871,866 km (0.076 R)
• M17: 6,554,032 km (0.076 R)
• M18: 7,130,732 km (0.069 R)
• M19: 7,195,807 km (0.084 R)
• M20: 7,524,175 km (0.082 R)
• M21: 7,790,309 km (0.1 R)
• M22: 8,469,334 km (0.029 R)
• M23: 8,607,413 km (0.069 R)
• M24: 8,815,952 km (0.118 R)
• M25: 8,955,826 km (0.083 R)
• M26: 11,141,451 km (0.107 R)
• M27: 11,750,913 km (0.069 R)
• M28: 12,292,906 km (0.075 R)
• M29: 12,922,414 km (0.095 R)
• M30: 13,481,760 km (0.047 R)
• M31: 15,039,373 km (0.06 R)
• M32: 15,543,069 km (0.096 R)
• M33: 15,712,115 km (0.1 R)
• M34: 16,052,151 km (0.082 R)
• M35: 16,912,937 km (0.106 R)
• M36: 17,436,529 km (0.112 R)
• M37: 18,410,262 km (0.098 R)
• M38: 18,589,181 km (0.102 R)
• M39: 19,401,497 km (0.107 R)
• M40: 22,096,653 km (0.11 R)
• M41: 23,730,261 km (0.045 R)
• M42: 24,414,223 km (0.118 R)
• M43: 25,501,949 km (0.09 R)
• M44: 26,605,383 km (0.077 R)
• M45: 28,032,247 km (0.091 R)
• M46: 28,341,167 km (0.117 R)
• M47: 31,278,970 km (0.082 R)
• M48: 32,567,307 km (0.105 R)
• M49: 32,675,466 km (0.099 R)
• M50: 33,109,150 km (0.115 R)
• M51: 33,763,491 km (0.073 R)
• M52: 36,985,231 km (0.049 R)
• M53: 37,777,352 km (0.043 R)
• M54: 38,346,721 km (0.108 R)
• M55: 38,575,307 km (0.119 R)
• M56: 39,148,566 km (0.077 R)
• M57: 41,118,620 km (0.049 R)
• M58: 41,352,591 km (0.061 R)
• M59: 41,939,314 km (0.12 R)
• M60: 44,913,619 km (0.115 R)
• M61: 46,974,779 km (0.077 R)
• M62: 47,464,263 km (0.079 R)
• M63: 48,818,872 km (0.097 R)
• M64: 49,190,622 km (0.112 R)
• M65: 50,436,174 km (0.1 R)
• M66: 50,686,601 km (0.107 R)
• M67: 51,818,309 km (0.082 R)
• M68: 52,450,659 km (0.052 R)
• M69: 53,978,801 km (0.07 R)
• M70: 54,619,828 km (0.092 R)
• M71: 56,038,914 km (0.107 R)
• M72: 56,557,869 km (0.119 R)
• M73: 57,078,619 km (0.112 R)
• M74: 57,862,512 km (0.113 R)
• M75: 60,102,889 km (0.055 R)
• M76: 61,166,979 km (0.045 R)
• M77: 65,076,121 km (0.025 R)
• M78: 66,717,210 km (0.087 R)
• M79: 67,404,911 km (0.053 R)
• M80: 67,680,769 km (0.043 R)
• M81: 71,159,518 km (0.095 R)
• M82: 75,553,058 km (0.073 R)
• M83: 76,844,985 km (0.119 R)
• M84: 78,289,054 km (0.097 R)
• M85: 79,159,713 km (0.071 R)
• M86: 80,764,450 km (0.102 R)
• M87: 82,085,249 km (0.117 R)
• M88: 83,857,386 km (0.085 R)
• M89: 85,343,940 km (0.078 R)
• M90: 86,239,881 km (0.035 R)
• M91: 88,041,339 km (0.114 R)
• M92: 88,946,705 km (0.11 R)
• M93: 89,097,949 km (0.119 R)
• M94: 91,223,585 km (0.03 R)
• M95: 91,834,094 km (0.098 R)
• M96: 92,292,761 km (0.097 R)
• M97: 93,058,851 km (0.09 R)
• M98: 95,679,657 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 19,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit