🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.44 AU - 0.66 AU

Year: 147 Days

Day: 27.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.72 AU - 1.76 AU

Year: 826 Days

Day: 41.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.38 AU - 3.44 AU

Year: 1787 Days

Day: 25.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4 AU - 4.34 AU

Year: 3065 Days

Day: 38.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.56 AU - 4.88 AU

Year: 3120 Days

Day: 27.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.1

Radius: 9.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.34 AU - 13.02 AU

Year: 13453 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,177,832 km

• M1: 171,888 km (0.114 R)
• M2: 444,904 km (0.098 R)
• M3: 534,214 km (0.112 R)
• M4: 673,938 km (0.062 R)
• M5: 748,588 km (0.031 R)
• M6: 858,393 km (0.087 R)
• M7: 1,042,248 km (0.116 R)
• M8: 1,166,115 km (0.117 R)
• M9: 1,371,064 km (0.05 R)
• M10: 1,527,544 km (0.106 R)
• M11: 1,648,868 km (0.047 R)
• M12: 2,121,298 km (0.119 R)
• M13: 2,467,018 km (0.082 R)
• M14: 2,586,248 km (0.101 R)
• M15: 2,707,273 km (0.094 R)
• M16: 2,830,392 km (0.106 R)
• M17: 3,107,896 km (0.115 R)
• M18: 3,394,076 km (0.103 R)
• M19: 3,798,290 km (0.062 R)
• M20: 4,132,791 km (0.116 R)
• M21: 4,217,762 km (0.095 R)
• M22: 4,447,694 km (0.104 R)
• M23: 4,800,147 km (0.086 R)
• M24: 5,131,357 km (0.092 R)
• M25: 5,469,897 km (0.11 R)
• M26: 5,815,767 km (0.089 R)
• M27: 6,071,878 km (0.103 R)
• M28: 6,136,505 km (0.109 R)
• M29: 6,795,034 km (0.094 R)
• M30: 7,303,817 km (0.079 R)
• M31: 7,965,787 km (0.095 R)
• M32: 8,501,946 km (0.057 R)
• M33: 8,683,259 km (0.086 R)
• M34: 8,756,113 km (0.03 R)
• M35: 9,873,908 km (0.089 R)
• M36: 10,102,793 km (0.063 R)
• M37: 10,372,219 km (0.115 R)
• M38: 10,957,296 km (0.084 R)
• M39: 11,393,224 km (0.119 R)
• M40: 11,593,237 km (0.061 R)
• M41: 13,361,035 km (0.088 R)
• M42: 13,911,854 km (0.098 R)
• M43: 14,125,779 km (0.025 R)
• M44: 14,340,751 km (0.034 R)
• M45: 14,556,770 km (0.052 R)
• M46: 14,730,304 km (0.104 R)
• M47: 16,188,734 km (0.112 R)
• M48: 17,003,444 km (0.077 R)
• M49: 17,415,885 km (0.072 R)
• M50: 17,970,893 km (0.073 R)
• M51: 18,719,780 km (0.069 R)
• M52: 18,814,176 km (0.098 R)
• M53: 18,955,995 km (0.044 R)
• M54: 19,145,685 km (0.085 R)
• M55: 19,622,454 km (0.107 R)
• M56: 19,718,346 km (0.113 R)
• M57: 20,880,572 km (0.082 R)
• M58: 21,470,137 km (0.1 R)
• M59: 21,667,756 km (0.086 R)
• M60: 22,866,633 km (0.067 R)
• M61: 23,321,859 km (0.105 R)
• M62: 23,677,902 km (0.069 R)
• M63: 24,808,563 km (0.118 R)
• M64: 25,380,625 km (0.109 R)
• M65: 25,537,254 km (0.087 R)
• M66: 25,799,350 km (0.058 R)
• M67: 25,904,367 km (0.117 R)
• M68: 26,220,318 km (0.074 R)
• M69: 26,378,742 km (0.036 R)
• M70: 26,909,216 km (0.063 R)
• M71: 27,389,725 km (0.1 R)
• M72: 27,926,931 km (0.11 R)
• M73: 28,250,959 km (0.071 R)
• M74: 28,413,423 km (0.101 R)
• M75: 29,175,624 km (0.071 R)
• M76: 30,220,864 km (0.115 R)
• M77: 31,446,370 km (0.105 R)
• M78: 31,670,916 km (0.062 R)
• M79: 32,234,751 km (0.093 R)
• M80: 32,688,182 km (0.108 R)
• M81: 32,801,876 km (0.097 R)
• M82: 32,915,720 km (0.088 R)
• M83: 33,658,623 km (0.062 R)
• M84: 35,161,184 km (0.11 R)
• M85: 35,627,930 km (0.057 R)
• M86: 35,803,408 km (0.057 R)
• M87: 36,981,192 km (0.086 R)
• M88: 37,634,336 km (0.113 R)
• M89: 37,813,106 km (0.097 R)
• M90: 38,171,542 km (0.11 R)
• M91: 39,980,480 km (0.06 R)
• M92: 40,589,642 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.3

Radius: 10.6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.98 AU - 14.22 AU

Year: 14219 Days

Day: 7 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 80,177,832 km

• M1: 237,561 km (0.087 R)
• M2: 575,054 km (0.055 R)
• M3: 681,119 km (0.104 R)
• M4: 794,514 km (0.031 R)
• M5: 1,074,412 km (0.075 R)
• M6: 1,260,811 km (0.066 R)
• M7: 2,501,276 km (0.103 R)
• M8: 2,891,278 km (0.081 R)
• M9: 3,153,972 km (0.096 R)
• M10: 3,300,578 km (0.12 R)
• M11: 3,677,116 km (0.072 R)
• M12: 3,754,009 km (0.107 R)
• M13: 3,857,531 km (0.114 R)
• M14: 4,173,781 km (0.038 R)
• M15: 4,281,042 km (0.082 R)
• M16: 4,498,558 km (0.12 R)
• M17: 4,719,514 km (0.04 R)
• M18: 5,287,836 km (0.118 R)
• M19: 6,739,085 km (0.1 R)
• M20: 6,833,631 km (0.045 R)
• M21: 7,088,097 km (0.115 R)
• M22: 7,216,601 km (0.06 R)
• M23: 8,103,567 km (0.096 R)
• M24: 9,164,216 km (0.103 R)
• M25: 9,304,240 km (0.113 R)
• M26: 9,480,316 km (0.107 R)
• M27: 9,764,253 km (0.079 R)
• M28: 10,195,544 km (0.105 R)
• M29: 11,225,974 km (0.044 R)
• M30: 13,503,901 km (0.062 R)
• M31: 13,703,315 km (0.087 R)
• M32: 15,458,995 km (0.052 R)
• M33: 17,284,388 km (0.109 R)
• M34: 18,864,291 km (0.074 R)
• M35: 19,087,492 km (0.091 R)
• M36: 19,807,207 km (0.099 R)
• M37: 20,903,610 km (0.099 R)
• M38: 20,995,762 km (0.039 R)
• M39: 22,395,848 km (0.115 R)
• M40: 22,584,791 km (0.106 R)
• M41: 24,649,092 km (0.067 R)
• M42: 24,990,923 km (0.107 R)
• M43: 26,423,472 km (0.045 R)
• M44: 26,623,185 km (0.092 R)
• M45: 27,831,786 km (0.041 R)
• M46: 28,749,868 km (0.11 R)
• M47: 29,470,930 km (0.117 R)
• M48: 30,459,024 km (0.1 R)
• M49: 32,307,306 km (0.099 R)
• M50: 32,414,119 km (0.091 R)
• M51: 33,595,643 km (0.101 R)
• M52: 35,504,511 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.8

Radius: 13.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.9 AU - 14.9 AU

Year: 15715 Days

Day: 8.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,177,832 km

• M1: 244,293 km (0.093 R)
• M2: 613,501 km (0.1 R)
• M3: 724,951 km (0.054 R)
• M4: 885,919 km (0.092 R)
• M5: 1,270,684 km (0.082 R)
• M6: 1,521,560 km (0.12 R)
• M7: 1,761,665 km (0.09 R)
• M8: 1,900,491 km (0.064 R)
• M9: 2,309,642 km (0.111 R)
• M10: 2,587,445 km (0.069 R)
• M11: 3,209,922 km (0.061 R)
• M12: 3,591,396 km (0.105 R)
• M13: 3,805,770 km (0.114 R)
• M14: 4,172,584 km (0.098 R)
• M15: 4,589,363 km (0.061 R)
• M16: 4,744,347 km (0.055 R)
• M17: 4,980,113 km (0.066 R)
• M18: 5,627,722 km (0.104 R)
• M19: 6,259,175 km (0.11 R)
• M20: 6,736,691 km (0.101 R)
• M21: 7,091,537 km (0.096 R)
• M22: 7,181,147 km (0.102 R)
• M23: 7,271,205 km (0.027 R)
• M24: 8,051,806 km (0.083 R)
• M25: 8,381,071 km (0.055 R)
• M26: 8,666,803 km (0.049 R)
• M27: 9,247,991 km (0.115 R)
• M28: 10,346,338 km (0.117 R)
• M29: 10,448,214 km (0.037 R)
• M30: 10,962,831 km (0.119 R)
• M31: 11,223,131 km (0.09 R)
• M32: 11,433,017 km (0.104 R)
• M33: 12,393,286 km (0.051 R)
• M34: 13,769,736 km (0.086 R)
• M35: 14,050,830 km (0.043 R)
• M36: 14,220,474 km (0.119 R)
• M37: 14,676,000 km (0.094 R)
• M38: 14,963,228 km (0.052 R)
• M39: 15,252,251 km (0.118 R)
• M40: 15,426,532 km (0.085 R)
• M41: 15,660,055 km (0.109 R)
• M42: 16,248,872 km (0.066 R)
• M43: 17,206,149 km (0.119 R)
• M44: 18,366,579 km (0.092 R)
• M45: 18,552,081 km (0.095 R)
• M46: 19,112,474 km (0.097 R)
• M47: 19,615,273 km (0.029 R)
• M48: 20,569,707 km (0.093 R)
• M49: 21,865,973 km (0.073 R)
• M50: 22,128,367 km (0.084 R)
• M51: 22,590,026 km (0.108 R)
• M52: 22,788,992 km (0.073 R)
• M53: 23,054,977 km (0.058 R)
• M54: 23,188,418 km (0.111 R)
• M55: 24,809,610 km (0.108 R)
• M56: 27,097,710 km (0.059 R)
• M57: 27,309,091 km (0.051 R)
• M58: 29,091,700 km (0.112 R)
• M59: 29,452,679 km (0.106 R)
• M60: 31,724,173 km (0.112 R)
• M61: 32,170,274 km (0.102 R)
• M62: 33,596,690 km (0.076 R)
• M63: 34,813,968 km (0.106 R)
• M64: 36,433,365 km (0.113 R)
• M65: 36,666,737 km (0.082 R)
• M66: 38,551,371 km (0.06 R)
• M67: 39,425,621 km (0.11 R)
• M68: 40,467,421 km (0.063 R)
• M69: 42,659,778 km (0.04 R)
• M70: 42,987,846 km (0.116 R)
• M71: 43,152,254 km (0.076 R)
• M72: 44,890,581 km (0.086 R)
• M73: 45,726,534 km (0.096 R)
• M74: 46,483,050 km (0.061 R)
• M75: 46,989,888 km (0.11 R)
• M76: 47,668,314 km (0.089 R)
• M77: 48,264,761 km (0.108 R)
• M78: 49,809,509 km (0.097 R)
• M79: 49,982,145 km (0.106 R)
• M80: 53,123,849 km (0.094 R)
• M81: 53,741,988 km (0.038 R)
• M82: 57,139,804 km (0.11 R)
• M83: 60,606,585 km (0.098 R)
• M84: 61,252,549 km (0.05 R)
• M85: 61,993,657 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.7

Radius: 6.2

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.58 AU - 19.98 AU

Year: 29290 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,177,832 km

• M1: 303,684 km (0.103 R)
• M2: 535,560 km (0.115 R)
• M3: 742,155 km (0.118 R)
• M4: 1,138,589 km (0.051 R)
• M5: 1,528,890 km (0.079 R)
• M6: 1,656,946 km (0.089 R)
• M7: 2,168,122 km (0.095 R)
• M8: 2,275,982 km (0.047 R)
• M9: 2,385,637 km (0.103 R)
• M10: 3,039,380 km (0.031 R)
• M11: 3,532,455 km (0.109 R)
• M12: 4,545,681 km (0.088 R)
• M13: 4,777,109 km (0.115 R)
• M14: 5,840,899 km (0.101 R)
• M15: 5,991,395 km (0.094 R)
• M16: 6,194,249 km (0.114 R)
• M17: 6,245,262 km (0.118 R)
• M18: 7,134,322 km (0.052 R)
• M19: 9,377,543 km (0.075 R)
• M20: 10,149,767 km (0.085 R)
• M21: 10,880,702 km (0.028 R)
• M22: 11,128,137 km (0.105 R)
• M23: 11,881,512 km (0.053 R)
• M24: 13,370,908 km (0.036 R)
• M25: 13,635,846 km (0.102 R)
• M26: 13,969,449 km (0.025 R)
• M27: 14,373,513 km (0.066 R)
• M28: 14,781,317 km (0.083 R)
• M29: 15,957,306 km (0.078 R)
• M30: 16,520,990 km (0.049 R)
• M31: 16,948,092 km (0.12 R)
• M32: 17,019,600 km (0.071 R)
• M33: 17,234,871 km (0.033 R)
• M34: 17,740,512 km (0.117 R)
• M35: 18,471,447 km (0.1 R)
• M36: 18,914,706 km (0.053 R)
• M37: 19,361,405 km (0.118 R)
• M38: 20,645,853 km (0.059 R)
• M39: 22,663,030 km (0.084 R)
• M40: 23,058,118 km (0.09 R)
• M41: 23,216,842 km (0.064 R)
• M42: 23,455,600 km (0.037 R)
• M43: 24,015,694 km (0.109 R)
• M44: 24,096,028 km (0.109 R)
• M45: 24,337,629 km (0.047 R)
• M46: 24,418,412 km (0.088 R)
• M47: 24,985,986 km (0.102 R)
• M48: 25,067,517 km (0.072 R)
• M49: 27,804,410 km (0.074 R)
• M50: 28,227,173 km (0.118 R)
• M51: 28,652,181 km (0.095 R)
• M52: 29,336,591 km (0.073 R)
• M53: 30,373,304 km (0.099 R)
• M54: 30,634,353 km (0.03 R)
• M55: 31,334,172 km (0.108 R)
• M56: 31,597,913 km (0.107 R)
• M57: 32,039,226 km (0.111 R)
• M58: 33,734,469 km (0.088 R)
• M59: 35,093,416 km (0.091 R)
• M60: 35,458,734 km (0.088 R)
• M61: 35,825,399 km (0.108 R)
• M62: 36,377,714 km (0.098 R)
• M63: 37,584,071 km (0.1 R)
• M64: 38,709,347 km (0.089 R)
• M65: 40,417,605 km (0.104 R)
• M66: 40,608,940 km (0.116 R)
• M67: 41,956,817 km (0.108 R)
• M68: 42,344,575 km (0.102 R)
• M69: 43,123,681 km (0.115 R)
• M70: 43,319,205 km (0.097 R)
• M71: 45,787,869 km (0.108 R)
• M72: 46,187,146 km (0.115 R)
• M73: 46,487,389 km (0.063 R)
• M74: 46,587,470 km (0.111 R)
• M75: 49,729,324 km (0.081 R)
• M76: 52,729,659 km (0.114 R)
• M77: 56,214,392 km (0.071 R)
• M78: 56,963,129 km (0.112 R)
• M79: 57,930,728 km (0.09 R)
• M80: 58,578,637 km (0.081 R)
• M81: 58,686,945 km (0.088 R)
• M82: 61,194,655 km (0.095 R)
• M83: 61,304,459 km (0.09 R)
• M84: 64,629,571 km (0.096 R)
• M85: 68,582,396 km (0.106 R)
• M86: 69,038,969 km (0.07 R)
• M87: 72,264,149 km (0.104 R)
• M88: 72,961,574 km (0.081 R)
• M89: 73,661,244 km (0.065 R)
• M90: 77,074,319 km (0.094 R)
• M91: 79,098,977 km (0.078 R)
• M92: 79,817,645 km (0.116 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 12,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit