🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.73 AU - 0.77 AU

Year: 241 Days

Day: 34.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,879,118 km

• M1: 158,424 km (0.104 R)
• M2: 519,105 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.84 AU - 0.86 AU

Year: 291 Days

Day: 45 Hours

Environment

Temp: 145 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.89 AU - 1.25 AU

Year: 410 Days

Day: 42.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.06 AU - 1.54 AU

Year: 550 Days

Day: 12.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,879,118 km

• M1: 729,439 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.71 AU - 3.91 AU

Year: 2758 Days

Day: 14.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.43 AU - 5.43 AU

Year: 3458 Days

Day: 22.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105

Radius: 12.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.89 AU - 6.37 AU

Year: 4309 Days

Day: 6.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,879,118 km

• M1: 172,038 km (0.117 R)
• M2: 277,654 km (0.085 R)
• M3: 371,152 km (0.079 R)
• M4: 524,640 km (0.066 R)
• M5: 1,105,977 km (0.064 R)
• M6: 1,497,175 km (0.096 R)
• M7: 1,995,935 km (0.074 R)
• M8: 2,298,571 km (0.109 R)
• M9: 2,998,689 km (0.107 R)
• M10: 3,242,085 km (0.117 R)
• M11: 3,531,856 km (0.082 R)
• M12: 3,612,489 km (0.12 R)
• M13: 3,899,418 km (0.058 R)
• M14: 4,568,420 km (0.111 R)
• M15: 4,938,824 km (0.109 R)
• M16: 5,150,655 km (0.114 R)
• M17: 5,381,035 km (0.11 R)
• M18: 5,630,415 km (0.061 R)
• M19: 6,934,011 km (0.065 R)
• M20: 7,120,410 km (0.097 R)
• M21: 7,377,269 km (0.1 R)
• M22: 7,672,127 km (0.082 R)
• M23: 8,166,249 km (0.106 R)
• M24: 8,743,696 km (0.117 R)
• M25: 8,890,153 km (0.11 R)
• M26: 9,074,308 km (0.073 R)
• M27: 9,559,154 km (0.076 R)
• M28: 9,842,792 km (0.088 R)
• M29: 9,976,084 km (0.083 R)
• M30: 10,263,760 km (0.083 R)
• M31: 10,340,953 km (0.067 R)
• M32: 10,554,130 km (0.09 R)
• M33: 11,044,362 km (0.084 R)
• M34: 11,481,786 km (0.103 R)
• M35: 12,394,333 km (0.035 R)
• M36: 12,476,612 km (0.086 R)
• M37: 12,579,685 km (0.073 R)
• M38: 12,973,875 km (0.116 R)
• M39: 13,923,822 km (0.111 R)
• M40: 14,052,326 km (0.087 R)
• M41: 14,159,588 km (0.1 R)
• M42: 14,267,149 km (0.113 R)
• M43: 14,483,019 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.4

Radius: 12.4

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.07 AU - 8.11 AU

Year: 6274 Days

Day: 6.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,879,118 km

• M1: 157,676 km (0.033 R)
• M2: 347,067 km (0.091 R)
• M3: 514,766 km (0.063 R)
• M4: 644,468 km (0.1 R)
• M5: 877,691 km (0.094 R)
• M6: 1,021,604 km (0.093 R)
• M7: 1,352,664 km (0.092 R)
• M8: 1,922,333 km (0.04 R)
• M9: 2,222,576 km (0.116 R)
• M10: 2,607,790 km (0.088 R)
• M11: 3,063,316 km (0.056 R)
• M12: 3,313,294 km (0.112 R)
• M13: 3,913,779 km (0.107 R)
• M14: 4,351,503 km (0.037 R)
• M15: 5,604,684 km (0.12 R)
• M16: 6,509,452 km (0.106 R)
• M17: 6,605,644 km (0.115 R)
• M18: 7,093,781 km (0.105 R)
• M19: 7,359,018 km (0.1 R)
• M20: 7,762,933 km (0.11 R)
• M21: 8,243,441 km (0.111 R)
• M22: 8,522,441 km (0.11 R)
• M23: 8,839,888 km (0.094 R)
• M24: 9,161,374 km (0.048 R)
• M25: 9,269,383 km (0.094 R)
• M26: 10,000,318 km (0.082 R)
• M27: 10,372,817 km (0.04 R)
• M28: 10,978,240 km (0.103 R)
• M29: 11,131,428 km (0.058 R)
• M30: 12,461,951 km (0.102 R)
• M31: 12,943,507 km (0.091 R)
• M32: 13,064,831 km (0.107 R)
• M33: 13,227,294 km (0.103 R)
• M34: 13,390,356 km (0.107 R)
• M35: 13,636,145 km (0.058 R)
• M36: 13,759,713 km (0.075 R)
• M37: 14,007,746 km (0.118 R)
• M38: 14,592,524 km (0.118 R)
• M39: 14,972,652 km (0.098 R)
• M40: 15,356,072 km (0.088 R)
• M41: 15,958,951 km (0.103 R)
• M42: 16,525,628 km (0.061 R)
• M43: 16,657,424 km (0.1 R)
• M44: 17,187,898 km (0.097 R)
• M45: 17,276,759 km (0.077 R)
• M46: 17,455,229 km (0.095 R)
• M47: 18,720,827 km (0.12 R)
• M48: 19,782,374 km (0.115 R)
• M49: 20,109,395 km (0.05 R)
• M50: 20,627,003 km (0.072 R)
• M51: 20,958,512 km (0.028 R)
• M52: 21,771,277 km (0.099 R)
• M53: 23,328,890 km (0.073 R)
• M54: 24,620,668 km (0.118 R)
• M55: 24,721,048 km (0.06 R)
• M56: 27,585,548 km (0.113 R)
• M57: 28,475,655 km (0.111 R)
• M58: 28,580,972 km (0.111 R)
• M59: 28,792,205 km (0.113 R)
• M60: 28,897,821 km (0.116 R)
• M61: 29,056,694 km (0.118 R)
• M62: 29,588,364 km (0.054 R)
• M63: 30,176,882 km (0.113 R)
• M64: 30,715,136 km (0.083 R)
• M65: 31,148,221 km (0.078 R)
• M66: 31,856,119 km (0.094 R)
• M67: 32,404,245 km (0.102 R)
• M68: 33,232,269 km (0.027 R)
• M69: 33,843,975 km (0.109 R)
• M70: 34,067,325 km (0.113 R)
• M71: 34,403,322 km (0.064 R)
• M72: 34,909,262 km (0.062 R)
• M73: 35,474,442 km (0.107 R)
• M74: 36,099,462 km (0.114 R)
• M75: 36,499,188 km (0.106 R)
• M76: 36,670,926 km (0.097 R)
• M77: 36,785,668 km (0.113 R)
• M78: 36,900,409 km (0.117 R)
• M79: 38,112,750 km (0.093 R)
• M80: 38,869,716 km (0.104 R)
• M81: 39,220,822 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.2

Radius: 11.1

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.96 AU - 8.6 AU

Year: 8048 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,879,118 km

• M1: 153,338 km (0.108 R)
• M2: 394,938 km (0.11 R)
• M3: 530,324 km (0.104 R)
• M4: 716,125 km (0.109 R)
• M5: 841,039 km (0.113 R)
• M6: 912,397 km (0.094 R)
• M7: 1,023,848 km (0.07 R)
• M8: 1,247,497 km (0.08 R)
• M9: 1,487,302 km (0.118 R)
• M10: 1,665,772 km (0.113 R)
• M11: 1,742,217 km (0.076 R)
• M12: 2,011,493 km (0.048 R)
• M13: 2,733,602 km (0.096 R)
• M14: 2,842,958 km (0.089 R)
• M15: 3,104,006 km (0.062 R)
• M16: 3,199,150 km (0.032 R)
• M17: 3,530,061 km (0.098 R)
• M18: 3,892,686 km (0.104 R)
• M19: 4,762,897 km (0.083 R)
• M20: 4,984,152 km (0.067 R)
• M21: 5,276,915 km (0.106 R)
• M22: 5,368,170 km (0.108 R)
• M23: 5,482,912 km (0.116 R)
• M24: 5,621,738 km (0.093 R)
• M25: 6,188,714 km (0.093 R)
• M26: 6,309,141 km (0.081 R)
• M27: 6,479,084 km (0.072 R)
• M28: 6,601,455 km (0.104 R)
• M29: 7,098,569 km (0.113 R)
• M30: 7,504,876 km (0.076 R)
• M31: 7,788,664 km (0.087 R)
• M32: 7,944,993 km (0.119 R)
• M33: 8,446,894 km (0.086 R)
• M34: 8,527,079 km (0.029 R)
• M35: 8,661,268 km (0.052 R)
• M36: 9,095,551 km (0.11 R)
• M37: 9,509,189 km (0.09 R)
• M38: 9,592,664 km (0.11 R)
• M39: 9,872,711 km (0.098 R)
• M40: 9,957,234 km (0.114 R)
• M41: 10,098,604 km (0.089 R)
• M42: 10,269,146 km (0.082 R)
• M43: 11,107,193 km (0.094 R)
• M44: 11,757,495 km (0.052 R)
• M45: 12,541,986 km (0.065 R)
• M46: 13,095,050 km (0.09 R)
• M47: 13,562,094 km (0.102 R)
• M48: 13,844,984 km (0.085 R)
• M49: 13,939,679 km (0.086 R)
• M50: 14,352,569 km (0.098 R)
• M51: 14,512,489 km (0.077 R)
• M52: 14,608,681 km (0.073 R)
• M53: 15,615,325 km (0.095 R)
• M54: 15,746,971 km (0.049 R)
• M55: 15,911,828 km (0.051 R)
• M56: 16,011,161 km (0.108 R)
• M57: 16,143,705 km (0.107 R)
• M58: 16,343,418 km (0.043 R)
• M59: 16,443,499 km (0.089 R)
• M60: 17,626,818 km (0.108 R)
• M61: 17,935,588 km (0.095 R)
• M62: 18,837,513 km (0.1 R)
• M63: 18,907,525 km (0.072 R)
• M64: 19,047,698 km (0.093 R)
• M65: 19,153,165 km (0.076 R)
• M66: 19,576,677 km (0.053 R)
• M67: 20,074,837 km (0.114 R)
• M68: 20,253,757 km (0.066 R)
• M69: 20,902,263 km (0.077 R)
• M70: 21,265,487 km (0.086 R)
• M71: 21,850,863 km (0.119 R)
• M72: 22,515,976 km (0.07 R)
• M73: 22,627,426 km (0.074 R)
• M74: 23,037,773 km (0.102 R)
• M75: 23,225,219 km (0.119 R)
• M76: 24,207,479 km (0.05 R)
• M77: 24,474,361 km (0.048 R)
• M78: 24,627,250 km (0.037 R)
• M79: 25,010,819 km (0.102 R)
• M80: 25,435,079 km (0.112 R)
• M81: 25,667,554 km (0.083 R)
• M82: 26,017,613 km (0.116 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.3

Radius: 9.8

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.83 AU - 10.03 AU

Year: 9077 Days

Day: 6 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,879,118 km

• M1: 254,765 km (0.063 R)
• M2: 497,862 km (0.032 R)
• M3: 758,760 km (0.038 R)
• M4: 1,021,903 km (0.058 R)
• M5: 1,270,385 km (0.106 R)
• M6: 2,049,940 km (0.105 R)
• M7: 2,284,808 km (0.106 R)
• M8: 2,419,147 km (0.038 R)
• M9: 2,500,977 km (0.097 R)
• M10: 2,837,872 km (0.095 R)
• M11: 2,982,533 km (0.103 R)
• M12: 3,339,922 km (0.084 R)
• M13: 3,901,512 km (0.096 R)
• M14: 4,160,766 km (0.069 R)
• M15: 4,292,412 km (0.046 R)
• M16: 4,425,554 km (0.105 R)
• M17: 5,076,454 km (0.077 R)
• M18: 5,359,493 km (0.061 R)
• M19: 5,611,416 km (0.096 R)
• M20: 6,889,880 km (0.043 R)
• M21: 8,420,415 km (0.063 R)
• M22: 8,967,495 km (0.078 R)
• M23: 9,052,766 km (0.094 R)
• M24: 9,396,242 km (0.104 R)
• M25: 9,656,543 km (0.11 R)
• M26: 9,831,572 km (0.111 R)
• M27: 10,051,780 km (0.041 R)
• M28: 10,362,645 km (0.069 R)
• M29: 10,541,863 km (0.066 R)
• M30: 10,767,157 km (0.063 R)
• M31: 10,948,619 km (0.113 R)
• M32: 11,039,724 km (0.111 R)
• M33: 11,268,609 km (0.1 R)
• M34: 12,436,520 km (0.093 R)
• M35: 12,962,506 km (0.104 R)
• M36: 13,740,714 km (0.113 R)
• M37: 13,888,218 km (0.112 R)
• M38: 14,986,565 km (0.116 R)
• M39: 17,001,349 km (0.111 R)
• M40: 17,159,923 km (0.115 R)
• M41: 18,067,234 km (0.104 R)
• M42: 18,228,949 km (0.076 R)
• M43: 18,771,690 km (0.111 R)
• M44: 19,761,729 km (0.09 R)
• M45: 20,319,131 km (0.094 R)
• M46: 21,907,262 km (0.092 R)
• M47: 22,137,493 km (0.104 R)
• M48: 22,542,155 km (0.115 R)
• M49: 24,125,798 km (0.105 R)
• M50: 25,321,833 km (0.106 R)
• M51: 25,987,843 km (0.099 R)
• M52: 26,292,574 km (0.042 R)
• M53: 26,659,687 km (0.101 R)
• M54: 26,721,022 km (0.1 R)
• M55: 27,028,595 km (0.086 R)
• M56: 27,090,230 km (0.035 R)
• M57: 28,020,429 km (0.105 R)
• M58: 28,395,471 km (0.058 R)
• M59: 28,709,327 km (0.105 R)
• M60: 28,961,101 km (0.06 R)
• M61: 29,530,470 km (0.031 R)
• M62: 29,657,628 km (0.053 R)
• M63: 30,487,747 km (0.088 R)
• M64: 34,350,364 km (0.096 R)
• M65: 34,417,085 km (0.067 R)
• M66: 34,885,924 km (0.105 R)
• M67: 35,356,709 km (0.09 R)
• M68: 35,424,177 km (0.082 R)
• M69: 35,897,355 km (0.106 R)
• M70: 36,033,041 km (0.082 R)
• M71: 36,304,710 km (0.101 R)
• M72: 36,440,845 km (0.045 R)
• M73: 37,123,908 km (0.038 R)
• M74: 38,433,488 km (0.096 R)
• M75: 38,850,118 km (0.063 R)
• M76: 40,320,217 km (0.094 R)
• M77: 41,239,495 km (0.088 R)
• M78: 41,523,731 km (0.089 R)
• M79: 42,380,329 km (0.106 R)
• M80: 43,386,973 km (0.066 R)
• M81: 43,603,740 km (0.119 R)
• M82: 43,820,807 km (0.097 R)
• M83: 43,965,767 km (0.117 R)
• M84: 45,057,831 km (0.114 R)
• M85: 47,194,538 km (0.087 R)
• M86: 47,566,289 km (0.047 R)
• M87: 47,864,288 km (0.098 R)
• M88: 48,312,632 km (0.111 R)
• M89: 48,912,520 km (0.072 R)
• M90: 49,439,404 km (0.117 R)
• M91: 49,968,232 km (0.068 R)
• M92: 50,879,133 km (0.051 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 12,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit