🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.53 AU - 0.69 AU

Year: 178 Days

Day: 27.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,417,437 km

• M1: 132,843 km (0.104 R)
• M2: 231,428 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.77 AU - 0.81 AU

Year: 262 Days

Day: 24.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,417,437 km

• M1: 153,936 km (0.085 R)
• M2: 181,612 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.07 AU - 1.15 AU

Year: 436 Days

Day: 36.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.94 AU - 2.18 AU

Year: 1102 Days

Day: 33.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,417,437 km

• M1: 50,414 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.8 AU - 2.38 AU

Year: 1126 Days

Day: 22.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,417,437 km

• M1: 57,595 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.73 AU - 2.99 AU

Year: 1803 Days

Day: 26.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,417,437 km

• M1: 1,642,285 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.8

Radius: 12.2

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.24 AU - 9.18 AU

Year: 9583 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,417,437 km

• M1: 187,446 km (0.089 R)
• M2: 307,573 km (0.103 R)
• M3: 486,941 km (0.082 R)
• M4: 752,178 km (0.096 R)
• M5: 1,208,452 km (0.097 R)
• M6: 1,764,656 km (0.104 R)
• M7: 1,959,283 km (0.101 R)
• M8: 2,299,918 km (0.078 R)
• M9: 2,465,373 km (0.094 R)
• M10: 2,684,085 km (0.083 R)
• M11: 2,858,666 km (0.073 R)
• M12: 2,934,661 km (0.076 R)
• M13: 3,325,112 km (0.062 R)
• M14: 3,815,643 km (0.118 R)
• M15: 4,126,657 km (0.104 R)
• M16: 4,594,001 km (0.091 R)
• M17: 4,986,396 km (0.096 R)
• M18: 5,326,881 km (0.105 R)
• M19: 5,515,823 km (0.098 R)
• M20: 6,030,440 km (0.052 R)
• M21: 6,194,549 km (0.057 R)
• M22: 6,560,764 km (0.106 R)
• M23: 8,606,066 km (0.115 R)
• M24: 8,790,969 km (0.106 R)
• M25: 9,052,317 km (0.083 R)
• M26: 9,164,964 km (0.106 R)
• M27: 9,391,904 km (0.087 R)
• M28: 9,582,342 km (0.107 R)
• M29: 10,554,130 km (0.031 R)
• M30: 11,071,888 km (0.107 R)
• M31: 11,679,704 km (0.035 R)
• M32: 12,090,799 km (0.053 R)
• M33: 12,339,880 km (0.083 R)
• M34: 12,885,313 km (0.11 R)
• M35: 13,054,658 km (0.094 R)
• M36: 13,696,583 km (0.093 R)
• M37: 14,744,815 km (0.119 R)
• M38: 14,833,377 km (0.066 R)
• M39: 15,548,006 km (0.115 R)
• M40: 15,638,213 km (0.075 R)
• M41: 16,228,227 km (0.056 R)
• M42: 16,825,572 km (0.092 R)
• M43: 18,089,225 km (0.11 R)
• M44: 18,279,065 km (0.105 R)
• M45: 18,374,209 km (0.08 R)
• M46: 18,517,374 km (0.109 R)
• M47: 18,948,665 km (0.079 R)
• M48: 19,141,496 km (0.093 R)
• M49: 19,528,955 km (0.1 R)
• M50: 20,509,120 km (0.061 R)
• M51: 20,955,520 km (0.081 R)
• M52: 21,505,292 km (0.064 R)
• M53: 21,908,309 km (0.119 R)
• M54: 23,338,016 km (0.113 R)
• M55: 24,273,003 km (0.114 R)
• M56: 24,639,966 km (0.097 R)
• M57: 25,485,493 km (0.063 R)
• M58: 25,698,371 km (0.092 R)
• M59: 26,717,731 km (0.107 R)
• M60: 27,205,121 km (0.111 R)
• M61: 28,298,831 km (0.094 R)
• M62: 30,303,592 km (0.076 R)
• M63: 30,868,623 km (0.061 R)
• M64: 30,982,018 km (0.099 R)
• M65: 31,095,563 km (0.12 R)
• M66: 31,380,098 km (0.079 R)
• M67: 31,551,089 km (0.117 R)
• M68: 31,779,824 km (0.046 R)
• M69: 32,584,361 km (0.115 R)
• M70: 34,389,708 km (0.065 R)
• M71: 34,978,974 km (0.105 R)
• M72: 36,526,714 km (0.091 R)
• M73: 36,826,957 km (0.104 R)
• M74: 38,340,289 km (0.108 R)
• M75: 39,750,398 km (0.112 R)
• M76: 39,935,600 km (0.028 R)
• M77: 41,302,327 km (0.08 R)
• M78: 41,427,390 km (0.115 R)
• M79: 41,928,693 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.5

Radius: 13.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.81 AU - 13.21 AU

Year: 14557 Days

Day: 10.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,417,437 km

• M1: 174,431 km (0.091 R)
• M2: 319,092 km (0.117 R)
• M3: 414,984 km (0.06 R)
• M4: 571,015 km (0.042 R)
• M5: 699,520 km (0.072 R)
• M6: 821,442 km (0.063 R)
• M7: 1,255,874 km (0.095 R)
• M8: 1,453,792 km (0.069 R)
• M9: 1,956,740 km (0.062 R)
• M10: 2,241,574 km (0.045 R)
• M11: 2,623,797 km (0.097 R)
• M12: 3,236,101 km (0.078 R)
• M13: 3,637,323 km (0.067 R)
• M14: 4,022,088 km (0.12 R)
• M15: 4,252,768 km (0.046 R)
• M16: 4,386,509 km (0.091 R)
• M17: 4,900,677 km (0.064 R)
• M18: 5,111,759 km (0.063 R)
• M19: 5,689,656 km (0.08 R)
• M20: 5,800,358 km (0.068 R)
• M21: 6,634,217 km (0.114 R)
• M22: 6,828,993 km (0.069 R)
• M23: 7,224,380 km (0.11 R)
• M24: 9,094,803 km (0.118 R)
• M25: 9,311,570 km (0.092 R)
• M26: 10,016,625 km (0.116 R)
• M27: 10,330,481 km (0.111 R)
• M28: 10,968,067 km (0.074 R)
• M29: 11,060,219 km (0.088 R)
• M30: 11,245,272 km (0.102 R)
• M31: 11,431,372 km (0.104 R)
• M32: 11,712,466 km (0.073 R)
• M33: 11,806,563 km (0.102 R)
• M34: 11,901,109 km (0.099 R)
• M35: 11,995,804 km (0.093 R)
• M36: 12,425,150 km (0.084 R)
• M37: 13,249,883 km (0.058 R)
• M38: 15,259,581 km (0.087 R)
• M39: 15,414,116 km (0.112 R)
• M40: 16,405,202 km (0.06 R)
• M41: 16,563,476 km (0.044 R)
• M42: 17,309,222 km (0.026 R)
• M43: 17,416,633 km (0.11 R)
• M44: 17,632,203 km (0.115 R)
• M45: 18,503,312 km (0.084 R)
• M46: 18,613,117 km (0.117 R)
• M47: 18,833,624 km (0.085 R)
• M48: 20,856,038 km (0.118 R)
• M49: 20,970,330 km (0.031 R)
• M50: 21,776,812 km (0.106 R)
• M51: 22,534,825 km (0.075 R)
• M52: 22,946,668 km (0.079 R)
• M53: 23,777,534 km (0.1 R)
• M54: 24,016,741 km (0.107 R)
• M55: 24,557,986 km (0.073 R)
• M56: 24,860,473 km (0.055 R)
• M57: 25,407,852 km (0.1 R)
• M58: 25,591,259 km (0.067 R)
• M59: 25,897,935 km (0.115 R)
• M60: 26,452,943 km (0.037 R)
• M61: 27,324,051 km (0.055 R)
• M62: 28,141,304 km (0.096 R)
• M63: 28,584,712 km (0.045 R)
• M64: 29,222,298 km (0.093 R)
• M65: 29,993,475 km (0.101 R)
• M66: 30,511,383 km (0.089 R)
• M67: 30,706,309 km (0.091 R)
• M68: 30,836,459 km (0.083 R)
• M69: 31,293,631 km (0.056 R)
• M70: 32,944,742 km (0.093 R)
• M71: 36,744,678 km (0.103 R)
• M72: 37,716,316 km (0.069 R)
• M73: 38,485,548 km (0.119 R)
• M74: 40,609,838 km (0.082 R)
• M75: 42,771,826 km (0.106 R)
• M76: 45,267,268 km (0.08 R)
• M77: 48,641,897 km (0.071 R)
• M78: 49,174,166 km (0.107 R)
• M79: 49,708,231 km (0.085 R)
• M80: 51,013,472 km (0.101 R)
• M81: 51,709,102 km (0.029 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.3

Radius: 5.9

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.62 AU - 20.38 AU

Year: 24985 Days

Day: 23.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,417,437 km

• M1: 773,571 km (0.113 R)
• M2: 820,694 km (0.081 R)
• M3: 918,082 km (0.1 R)
• M4: 1,019,360 km (0.116 R)
• M5: 1,460,973 km (0.082 R)
• M6: 1,827,188 km (0.115 R)
• M7: 2,785,812 km (0.104 R)
• M8: 3,275,894 km (0.06 R)
• M9: 3,711,374 km (0.092 R)
• M10: 5,033,819 km (0.077 R)
• M11: 5,123,877 km (0.103 R)
• M12: 5,350,966 km (0.117 R)
• M13: 5,396,743 km (0.107 R)
• M14: 6,486,414 km (0.111 R)
• M15: 7,334,185 km (0.069 R)
• M16: 8,163,556 km (0.068 R)
• M17: 8,375,536 km (0.107 R)
• M18: 8,750,727 km (0.069 R)
• M19: 10,078,708 km (0.081 R)
• M20: 10,306,097 km (0.104 R)
• M21: 10,592,726 km (0.119 R)
• M22: 10,650,471 km (0.065 R)
• M23: 11,586,804 km (0.12 R)
• M24: 13,412,347 km (0.089 R)
• M25: 13,977,228 km (0.096 R)
• M26: 14,167,218 km (0.037 R)
• M27: 15,455,854 km (0.118 R)
• M28: 15,586,752 km (0.025 R)
• M29: 16,446,640 km (0.112 R)
• M30: 17,936,635 km (0.114 R)
• M31: 20,610,099 km (0.109 R)
• M32: 20,682,055 km (0.087 R)
• M33: 21,845,777 km (0.075 R)
• M34: 21,919,080 km (0.065 R)
• M35: 22,139,886 km (0.053 R)
• M36: 23,480,134 km (0.099 R)
• M37: 25,076,493 km (0.094 R)
• M38: 26,786,247 km (0.04 R)
• M39: 26,864,786 km (0.094 R)
• M40: 27,973,306 km (0.069 R)
• M41: 28,053,042 km (0.1 R)
• M42: 30,234,926 km (0.089 R)
• M43: 30,398,587 km (0.1 R)
• M44: 30,727,103 km (0.097 R)
• M45: 30,974,090 km (0.118 R)
• M46: 31,719,386 km (0.071 R)
• M47: 33,650,545 km (0.104 R)
• M48: 33,735,367 km (0.093 R)
• M49: 33,905,310 km (0.101 R)
• M50: 35,016,374 km (0.058 R)
• M51: 36,139,255 km (0.114 R)
• M52: 38,243,349 km (0.11 R)
• M53: 38,775,469 km (0.114 R)
• M54: 39,757,579 km (0.098 R)
• M55: 40,206,672 km (0.101 R)
• M56: 42,660,526 km (0.066 R)
• M57: 43,028,237 km (0.092 R)
• M58: 43,212,392 km (0.107 R)
• M59: 43,396,846 km (0.028 R)
• M60: 43,581,600 km (0.041 R)
• M61: 44,044,755 km (0.082 R)
• M62: 44,416,206 km (0.089 R)
• M63: 45,162,550 km (0.112 R)
• M64: 47,331,121 km (0.09 R)
• M65: 47,521,260 km (0.102 R)
• M66: 48,093,322 km (0.107 R)
• M67: 48,475,993 km (0.115 R)
• M68: 48,763,670 km (0.099 R)
• M69: 50,598,488 km (0.059 R)
• M70: 52,455,745 km (0.089 R)
• M71: 52,652,616 km (0.099 R)
• M72: 53,046,956 km (0.032 R)
• M73: 53,640,261 km (0.08 R)
• M74: 54,733,822 km (0.104 R)
• M75: 55,533,722 km (0.079 R)
• M76: 56,236,682 km (0.07 R)
• M77: 58,159,912 km (0.071 R)
• M78: 58,873,943 km (0.083 R)
• M79: 59,488,192 km (0.1 R)
• M80: 61,862,459 km (0.063 R)
• M81: 62,174,521 km (0.102 R)
• M82: 62,278,641 km (0.089 R)
• M83: 64,057,359 km (0.102 R)
• M84: 64,162,527 km (0.094 R)
• M85: 65,640,554 km (0.104 R)
• M86: 66,916,474 km (0.091 R)
• M87: 68,737,978 km (0.105 R)
• M88: 69,708,868 km (0.078 R)
• M89: 70,358,721 km (0.079 R)
• M90: 70,575,638 km (0.107 R)
• M91: 71,555,205 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 12,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit