🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.66 AU - 0.78 AU

Year: 217 Days

Day: 27.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,431,440 km

• M1: 202,556 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.84 AU - 1.06 AU

Year: 328 Days

Day: 31.5 Hours

Environment

Temp: 96 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.72 AU - 1.18 AU

Year: 328 Days

Day: 18.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 148.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.02 AU - 1.7 AU

Year: 563 Days

Day: 23.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.37 AU - 1.65 AU

Year: 658 Days

Day: 27.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,431,440 km

• M1: 251,773 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.74 AU - 2.02 AU

Year: 914 Days

Day: 26.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 88.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,431,440 km

• M1: 668,403 km (0.086 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.9

Radius: 10.7

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.8 AU - 11.36 AU

Year: 10519 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,431,440 km

• M1: 249,380 km (0.047 R)
• M2: 323,580 km (0.04 R)
• M3: 704,307 km (0.109 R)
• M4: 876,943 km (0.102 R)
• M5: 1,223,262 km (0.104 R)
• M6: 1,390,811 km (0.055 R)
• M7: 1,611,169 km (0.09 R)
• M8: 2,365,442 km (0.095 R)
• M9: 2,443,681 km (0.07 R)
• M10: 2,629,931 km (0.099 R)
• M11: 3,599,923 km (0.077 R)
• M12: 3,935,770 km (0.084 R)
• M13: 4,313,804 km (0.033 R)
• M14: 4,769,629 km (0.101 R)
• M15: 5,797,815 km (0.077 R)
• M16: 6,047,494 km (0.073 R)
• M17: 6,930,121 km (0.096 R)
• M18: 8,089,505 km (0.039 R)
• M19: 8,328,562 km (0.114 R)
• M20: 8,529,622 km (0.094 R)
• M21: 8,651,095 km (0.089 R)
• M22: 8,813,708 km (0.062 R)
• M23: 9,101,086 km (0.113 R)
• M24: 9,266,691 km (0.064 R)
• M25: 9,684,966 km (0.028 R)
• M26: 10,583,451 km (0.054 R)
• M27: 10,888,780 km (0.075 R)
• M28: 11,108,839 km (0.08 R)
• M29: 11,508,415 km (0.113 R)
• M30: 11,957,956 km (0.117 R)
• M31: 12,230,524 km (0.12 R)
• M32: 13,671,151 km (0.086 R)
• M33: 13,956,135 km (0.105 R)
• M34: 14,099,300 km (0.102 R)
• M35: 14,483,767 km (0.031 R)
• M36: 14,774,286 km (0.097 R)
• M37: 14,871,524 km (0.053 R)
• M38: 15,017,831 km (0.118 R)
• M39: 16,005,626 km (0.09 R)
• M40: 16,205,638 km (0.112 R)
• M41: 16,861,625 km (0.087 R)
• M42: 16,963,351 km (0.099 R)
• M43: 17,577,899 km (0.088 R)
• M44: 19,092,727 km (0.112 R)
• M45: 19,464,628 km (0.101 R)
• M46: 19,892,627 km (0.111 R)
• M47: 20,215,759 km (0.058 R)
• M48: 20,486,232 km (0.116 R)
• M49: 20,594,840 km (0.086 R)
• M50: 20,866,958 km (0.072 R)
• M51: 21,030,917 km (0.086 R)
• M52: 21,140,423 km (0.118 R)
• M53: 21,746,145 km (0.11 R)
• M54: 21,856,847 km (0.076 R)
• M55: 22,357,551 km (0.04 R)
• M56: 22,918,244 km (0.114 R)
• M57: 23,882,103 km (0.109 R)
• M58: 23,996,396 km (0.111 R)
• M59: 26,142,976 km (0.101 R)
• M60: 27,388,528 km (0.091 R)
• M61: 27,687,873 km (0.104 R)
• M62: 28,169,279 km (0.117 R)
• M63: 28,896,325 km (0.112 R)
• M64: 29,140,169 km (0.044 R)
• M65: 30,741,166 km (0.084 R)
• M66: 31,302,008 km (0.057 R)
• M67: 32,941,152 km (0.103 R)
• M68: 34,092,308 km (0.042 R)
• M69: 35,516,928 km (0.042 R)
• M70: 36,039,922 km (0.096 R)
• M71: 37,159,513 km (0.092 R)
• M72: 37,491,022 km (0.059 R)
• M73: 38,357,492 km (0.085 R)
• M74: 39,432,952 km (0.113 R)
• M75: 41,338,679 km (0.113 R)
• M76: 41,613,340 km (0.089 R)
• M77: 42,095,644 km (0.118 R)
• M78: 42,233,723 km (0.095 R)
• M79: 43,762,912 km (0.086 R)
• M80: 44,886,392 km (0.047 R)
• M81: 45,098,073 km (0.076 R)
• M82: 45,522,482 km (0.076 R)
• M83: 45,664,301 km (0.082 R)
• M84: 46,090,356 km (0.107 R)
• M85: 46,446,549 km (0.077 R)
• M86: 46,589,265 km (0.082 R)
• M87: 48,024,507 km (0.082 R)
• M88: 48,313,380 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.4

Radius: 13

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.4 AU - 12.5 AU

Year: 12855 Days

Day: 10.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 47,431,440 km

• M1: 227,987 km (0.093 R)
• M2: 676,182 km (0.057 R)
• M3: 813,064 km (0.072 R)
• M4: 903,870 km (0.028 R)
• M5: 1,157,738 km (0.088 R)
• M6: 1,593,816 km (0.085 R)
• M7: 2,340,010 km (0.086 R)
• M8: 3,454,364 km (0.073 R)
• M9: 3,890,293 km (0.098 R)
• M10: 4,278,050 km (0.11 R)
• M11: 4,410,145 km (0.12 R)
• M12: 4,610,756 km (0.118 R)
• M13: 5,337,054 km (0.05 R)
• M14: 5,768,195 km (0.05 R)
• M15: 5,877,700 km (0.073 R)
• M16: 6,285,504 km (0.058 R)
• M17: 7,011,503 km (0.118 R)
• M18: 7,764,129 km (0.084 R)
• M19: 7,966,535 km (0.112 R)
• M20: 8,335,145 km (0.094 R)
• M21: 8,417,872 km (0.116 R)
• M22: 9,046,931 km (0.083 R)
• M23: 9,302,744 km (0.071 R)
• M24: 9,953,046 km (0.115 R)
• M25: 10,261,516 km (0.041 R)
• M26: 10,394,658 km (0.059 R)
• M27: 11,573,041 km (0.102 R)
• M28: 11,990,718 km (0.069 R)
• M29: 12,555,450 km (0.107 R)
• M30: 13,857,700 km (0.084 R)
• M31: 14,400,590 km (0.117 R)
• M32: 14,549,889 km (0.115 R)
• M33: 14,900,247 km (0.062 R)
• M34: 15,051,191 km (0.035 R)
• M35: 15,660,204 km (0.097 R)
• M36: 16,381,116 km (0.041 R)
• M37: 17,482,606 km (0.118 R)
• M38: 18,015,473 km (0.1 R)
• M39: 18,499,721 km (0.111 R)
• M40: 19,977,898 km (0.109 R)
• M41: 24,279,435 km (0.115 R)
• M42: 24,516,697 km (0.118 R)
• M43: 24,754,708 km (0.044 R)
• M44: 26,198,776 km (0.066 R)
• M45: 26,931,057 km (0.116 R)
• M46: 27,053,728 km (0.073 R)
• M47: 27,238,032 km (0.102 R)
• M48: 27,484,570 km (0.11 R)
• M49: 27,979,888 km (0.072 R)
• M50: 28,979,352 km (0.119 R)
• M51: 30,053,913 km (0.056 R)
• M52: 31,077,312 km (0.036 R)
• M53: 34,348,419 km (0.12 R)
• M54: 34,614,703 km (0.101 R)
• M55: 35,149,516 km (0.115 R)
• M56: 35,687,170 km (0.091 R)
• M57: 37,658,571 km (0.085 R)
• M58: 38,969,348 km (0.115 R)
• M59: 41,493,812 km (0.112 R)
• M60: 44,722,882 km (0.068 R)
• M61: 45,159,558 km (0.068 R)
• M62: 47,067,978 km (0.076 R)
• M63: 47,363,883 km (0.069 R)
• M64: 47,512,134 km (0.062 R)
• M65: 47,957,637 km (0.092 R)
• M66: 48,106,486 km (0.109 R)
• M67: 49,753,559 km (0.116 R)
• M68: 50,508,430 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.5

Radius: 14.1

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.75 AU - 11.93 AU

Year: 14453 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,431,440 km

• M1: 197,619 km (0.058 R)
• M2: 302,636 km (0.072 R)
• M3: 454,478 km (0.118 R)
• M4: 755,918 km (0.115 R)
• M5: 1,099,844 km (0.118 R)
• M6: 1,340,397 km (0.114 R)
• M7: 1,598,752 km (0.115 R)
• M8: 1,734,288 km (0.111 R)
• M9: 3,261,084 km (0.063 R)
• M10: 3,757,151 km (0.118 R)
• M11: 4,430,042 km (0.087 R)
• M12: 5,059,849 km (0.113 R)
• M13: 5,221,714 km (0.07 R)
• M14: 5,929,162 km (0.116 R)
• M15: 6,272,639 km (0.113 R)
• M16: 7,897,720 km (0.079 R)
• M17: 8,180,909 km (0.106 R)
• M18: 8,757,160 km (0.118 R)
• M19: 9,346,576 km (0.108 R)
• M20: 9,446,058 km (0.116 R)
• M21: 9,797,165 km (0.112 R)
• M22: 10,306,246 km (0.106 R)
• M23: 10,980,933 km (0.1 R)
• M24: 11,830,948 km (0.094 R)
• M25: 12,046,817 km (0.102 R)
• M26: 12,318,337 km (0.104 R)
• M27: 13,933,695 km (0.11 R)
• M28: 14,161,832 km (0.057 R)
• M29: 14,621,546 km (0.081 R)
• M30: 14,969,661 km (0.091 R)
• M31: 15,555,935 km (0.074 R)
• M32: 16,569,909 km (0.107 R)
• M33: 18,724,118 km (0.107 R)
• M34: 18,849,781 km (0.088 R)
• M35: 19,292,141 km (0.119 R)
• M36: 19,546,458 km (0.099 R)
• M37: 19,674,065 km (0.092 R)
• M38: 19,865,999 km (0.102 R)
• M39: 19,994,204 km (0.099 R)
• M40: 22,350,071 km (0.078 R)
• M41: 23,087,439 km (0.106 R)
• M42: 24,037,236 km (0.032 R)
• M43: 24,723,591 km (0.028 R)
• M44: 26,256,072 km (0.097 R)
• M45: 27,033,831 km (0.119 R)
• M46: 27,747,563 km (0.091 R)
• M47: 28,539,833 km (0.091 R)
• M48: 28,684,644 km (0.084 R)
• M49: 29,925,558 km (0.055 R)
• M50: 30,960,775 km (0.099 R)
• M51: 31,632,470 km (0.108 R)
• M52: 32,233,554 km (0.074 R)
• M53: 34,289,926 km (0.038 R)
• M54: 34,675,440 km (0.052 R)
• M55: 35,062,300 km (0.099 R)
• M56: 36,153,317 km (0.03 R)
• M57: 37,176,417 km (0.073 R)
• M58: 38,208,942 km (0.096 R)
• M59: 39,977,787 km (0.042 R)
• M60: 40,221,033 km (0.119 R)
• M61: 40,383,496 km (0.057 R)
• M62: 41,444,744 km (0.113 R)
• M63: 42,432,538 km (0.088 R)
• M64: 42,929,353 km (0.116 R)
• M65: 43,511,438 km (0.034 R)
• M66: 44,263,616 km (0.074 R)
• M67: 45,611,493 km (0.12 R)
• M68: 46,205,397 km (0.071 R)
• M69: 48,175,002 km (0.09 R)
• M70: 49,561,176 km (0.106 R)
• M71: 49,735,458 km (0.085 R)
• M72: 49,909,739 km (0.089 R)
• M73: 50,171,835 km (0.055 R)
• M74: 50,960,515 km (0.12 R)
• M75: 52,284,157 km (0.099 R)
• M76: 53,261,928 km (0.117 R)
• M77: 54,335,592 km (0.083 R)
• M78: 56,868,434 km (0.091 R)
• M79: 57,050,943 km (0.108 R)
• M80: 57,416,261 km (0.063 R)
• M81: 59,809,977 km (0.046 R)
• M82: 60,460,129 km (0.111 R)
• M83: 60,925,827 km (0.106 R)
• M84: 62,142,357 km (0.096 R)
• M85: 62,424,349 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.1

Radius: 6.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.78 AU - 18.68 AU

Year: 25373 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,431,440 km

• M1: 84,822 km (0.06 R)
• M2: 1,250,638 km (0.11 R)
• M3: 1,485,656 km (0.111 R)
• M4: 1,711,400 km (0.104 R)
• M5: 1,947,914 km (0.087 R)
• M6: 1,996,533 km (0.058 R)
• M7: 2,045,601 km (0.096 R)
• M8: 2,800,622 km (0.09 R)
• M9: 3,051,198 km (0.057 R)
• M10: 3,107,746 km (0.119 R)
• M11: 3,250,911 km (0.118 R)
• M12: 3,425,642 km (0.12 R)
• M13: 3,693,422 km (0.103 R)
• M14: 3,753,859 km (0.063 R)
• M15: 3,875,782 km (0.062 R)
• M16: 3,968,084 km (0.072 R)
• M17: 4,123,516 km (0.076 R)
• M18: 4,312,607 km (0.088 R)
• M19: 4,408,200 km (0.034 R)
• M20: 4,536,855 km (0.094 R)
• M21: 5,097,398 km (0.098 R)
• M22: 5,266,443 km (0.117 R)
• M23: 6,210,705 km (0.115 R)
• M24: 6,464,124 km (0.111 R)
• M25: 6,720,684 km (0.113 R)
• M26: 7,434,266 km (0.037 R)
• M27: 7,897,122 km (0.034 R)
• M28: 7,975,212 km (0.046 R)
• M29: 8,014,407 km (0.086 R)
• M30: 8,171,484 km (0.097 R)
• M31: 8,850,808 km (0.079 R)
• M32: 9,589,672 km (0.098 R)
• M33: 11,082,360 km (0.118 R)
• M34: 11,389,335 km (0.069 R)
• M35: 12,600,030 km (0.05 R)
• M36: 12,828,616 km (0.084 R)
• M37: 13,243,750 km (0.085 R)
• M38: 13,616,398 km (0.027 R)
• M39: 14,276,723 km (0.093 R)
• M40: 16,071,598 km (0.066 R)
• M41: 16,220,299 km (0.115 R)
• M42: 16,419,114 km (0.083 R)
• M43: 18,039,259 km (0.066 R)
• M44: 18,400,239 km (0.029 R)
• M45: 18,972,600 km (0.119 R)
• M46: 19,024,960 km (0.095 R)
• M47: 19,182,187 km (0.101 R)
• M48: 19,287,205 km (0.078 R)
• M49: 19,550,796 km (0.109 R)
• M50: 20,294,896 km (0.068 R)
• M51: 20,509,270 km (0.05 R)
• M52: 20,940,112 km (0.066 R)
• M53: 21,483,002 km (0.054 R)
• M54: 22,305,791 km (0.116 R)
• M55: 22,471,695 km (0.074 R)
• M56: 22,915,851 km (0.077 R)
• M57: 22,971,651 km (0.072 R)
• M58: 23,643,794 km (0.084 R)
• M59: 24,436,214 km (0.116 R)
• M60: 25,294,906 km (0.093 R)
• M61: 25,525,585 km (0.105 R)
• M62: 26,105,277 km (0.089 R)
• M63: 26,630,665 km (0.074 R)
• M64: 27,100,701 km (0.105 R)
• M65: 27,929,623 km (0.059 R)
• M66: 28,168,082 km (0.101 R)
• M67: 28,407,140 km (0.099 R)
• M68: 28,646,945 km (0.06 R)
• M69: 29,794,810 km (0.037 R)
• M70: 32,510,460 km (0.071 R)
• M71: 32,886,848 km (0.039 R)
• M72: 33,138,621 km (0.036 R)
• M73: 33,770,672 km (0.11 R)
• M74: 35,755,537 km (0.106 R)
• M75: 36,403,744 km (0.044 R)
• M76: 37,843,624 km (0.115 R)
• M77: 39,904,035 km (0.11 R)
• M78: 40,509,009 km (0.075 R)
• M79: 41,320,278 km (0.073 R)
• M80: 41,727,932 km (0.038 R)
• M81: 42,410,398 km (0.098 R)
• M82: 42,547,280 km (0.057 R)
• M83: 43,648,021 km (0.081 R)
• M84: 44,479,636 km (0.07 R)
• M85: 45,246,624 km (0.12 R)
• M86: 45,386,498 km (0.118 R)
• M87: 47,218,474 km (0.096 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 15,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit