🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.58 AU - 0.62 AU

Year: 167 Days

Day: 46.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,773,437 km

• M1: 81,232 km (0.119 R)
• M2: 151,543 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.01 AU - 1.05 AU

Year: 376 Days

Day: 28.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.54 AU - 2.36 AU

Year: 980 Days

Day: 20.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.67 AU - 2.78 AU

Year: 1190 Days

Day: 35.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.52 AU - 5.34 AU

Year: 3940 Days

Day: 36.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.3

Radius: 11.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.47 AU - 6.85 AU

Year: 4846 Days

Day: 8.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,773,437 km

• M1: 209,138 km (0.107 R)
• M2: 396,734 km (0.111 R)
• M3: 495,468 km (0.112 R)
• M4: 585,526 km (0.089 R)
• M5: 743,352 km (0.117 R)
• M6: 817,253 km (0.077 R)
• M7: 927,656 km (0.076 R)
• M8: 1,127,669 km (0.096 R)
• M9: 1,277,715 km (0.101 R)
• M10: 1,515,576 km (0.093 R)
• M11: 1,626,129 km (0.096 R)
• M12: 1,710,951 km (0.09 R)
• M13: 2,111,125 km (0.073 R)
• M14: 2,410,321 km (0.105 R)
• M15: 2,507,709 km (0.085 R)
• M16: 2,740,184 km (0.106 R)
• M17: 2,842,060 km (0.053 R)
• M18: 2,945,133 km (0.114 R)
• M19: 3,084,708 km (0.102 R)
• M20: 3,534,998 km (0.076 R)
• M21: 3,664,849 km (0.109 R)
• M22: 3,853,192 km (0.042 R)
• M23: 4,083,423 km (0.067 R)
• M24: 4,517,257 km (0.051 R)
• M25: 5,090,965 km (0.051 R)
• M26: 5,666,019 km (0.084 R)
• M27: 6,149,968 km (0.096 R)
• M28: 6,947,325 km (0.107 R)
• M29: 7,536,741 km (0.074 R)
• M30: 7,608,548 km (0.115 R)
• M31: 8,044,326 km (0.094 R)
• M32: 8,339,333 km (0.081 R)
• M33: 8,813,858 km (0.096 R)
• M34: 8,940,118 km (0.109 R)
• M35: 9,503,205 km (0.085 R)
• M36: 9,684,817 km (0.085 R)
• M37: 10,209,905 km (0.094 R)
• M38: 10,289,491 km (0.119 R)
• M39: 10,476,040 km (0.098 R)
• M40: 10,744,418 km (0.108 R)
• M41: 10,987,964 km (0.087 R)
• M42: 11,288,057 km (0.105 R)
• M43: 11,785,021 km (0.07 R)
• M44: 11,980,097 km (0.105 R)
• M45: 12,317,290 km (0.035 R)
• M46: 12,714,473 km (0.112 R)
• M47: 13,029,675 km (0.081 R)
• M48: 13,115,993 km (0.083 R)
• M49: 13,434,487 km (0.096 R)
• M50: 13,580,046 km (0.045 R)
• M51: 13,667,710 km (0.1 R)
• M52: 13,990,393 km (0.099 R)
• M53: 14,345,538 km (0.032 R)
• M54: 14,524,158 km (0.071 R)
• M55: 14,883,642 km (0.104 R)
• M56: 16,257,997 km (0.109 R)
• M57: 16,475,363 km (0.066 R)
• M58: 16,787,574 km (0.051 R)
• M59: 17,070,314 km (0.1 R)
• M60: 17,386,414 km (0.07 R)
• M61: 17,640,581 km (0.03 R)
• M62: 17,736,174 km (0.098 R)
• M63: 17,959,972 km (0.06 R)
• M64: 18,184,818 km (0.118 R)
• M65: 18,345,935 km (0.107 R)
• M66: 18,702,127 km (0.074 R)
• M67: 19,126,088 km (0.081 R)
• M68: 19,454,305 km (0.06 R)
• M69: 19,652,074 km (0.104 R)
• M70: 20,282,928 km (0.104 R)
• M71: 22,456,735 km (0.032 R)
• M72: 22,942,030 km (0.073 R)
• M73: 23,151,168 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.9

Radius: 8.3

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.31 AU - 6.79 AU

Year: 5356 Days

Day: 14.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 85,773,437 km

• M1: 321,187 km (0.1 R)
• M2: 412,591 km (0.118 R)
• M3: 756,367 km (0.107 R)
• M4: 978,220 km (0.046 R)
• M5: 1,104,182 km (0.119 R)
• M6: 1,220,719 km (0.045 R)
• M7: 1,514,080 km (0.032 R)
• M8: 1,660,686 km (0.045 R)
• M9: 2,021,366 km (0.055 R)
• M10: 2,275,234 km (0.116 R)
• M11: 2,443,980 km (0.033 R)
• M12: 2,675,408 km (0.096 R)
• M13: 2,833,683 km (0.075 R)
• M14: 3,692,524 km (0.116 R)
• M15: 4,184,552 km (0.086 R)
• M16: 4,415,082 km (0.102 R)
• M17: 4,555,554 km (0.107 R)
• M18: 5,058,353 km (0.112 R)
• M19: 5,961,026 km (0.117 R)
• M20: 6,142,339 km (0.087 R)
• M21: 6,246,758 km (0.058 R)
• M22: 6,536,978 km (0.096 R)
• M23: 7,406,142 km (0.088 R)
• M24: 7,461,792 km (0.062 R)
• M25: 8,110,299 km (0.062 R)
• M26: 8,225,041 km (0.072 R)
• M27: 8,397,976 km (0.078 R)
• M28: 8,689,093 km (0.116 R)
• M29: 8,777,057 km (0.105 R)
• M30: 9,012,973 km (0.067 R)
• M31: 9,491,387 km (0.114 R)
• M32: 9,581,893 km (0.093 R)
• M33: 9,733,585 km (0.071 R)
• M34: 9,824,990 km (0.076 R)
• M35: 9,977,879 km (0.039 R)
• M36: 10,785,857 km (0.026 R)
• M37: 11,229,714 km (0.075 R)
• M38: 11,357,620 km (0.087 R)
• M39: 12,299,189 km (0.109 R)
• M40: 12,497,107 km (0.084 R)
• M41: 12,929,594 km (0.108 R)
• M42: 13,775,122 km (0.061 R)
• M43: 13,946,411 km (0.087 R)
• M44: 14,083,892 km (0.065 R)
• M45: 14,395,055 km (0.108 R)
• M46: 15,200,191 km (0.114 R)
• M47: 16,091,944 km (0.086 R)
• M48: 16,854,145 km (0.083 R)
• M49: 17,258,059 km (0.039 R)
• M50: 18,338,156 km (0.04 R)
• M51: 18,451,252 km (0.099 R)
• M52: 19,019,574 km (0.084 R)
• M53: 19,210,311 km (0.112 R)
• M54: 19,670,774 km (0.103 R)
• M55: 19,863,605 km (0.09 R)
• M56: 20,095,931 km (0.066 R)
• M57: 20,368,199 km (0.113 R)
• M58: 21,350,159 km (0.11 R)
• M59: 21,867,020 km (0.11 R)
• M60: 22,468,403 km (0.069 R)
• M61: 22,791,385 km (0.107 R)
• M62: 22,912,859 km (0.082 R)
• M63: 23,769,456 km (0.051 R)
• M64: 24,139,711 km (0.106 R)
• M65: 25,011,268 km (0.057 R)
• M66: 25,262,144 km (0.1 R)
• M67: 25,597,841 km (0.077 R)
• M68: 26,571,574 km (0.044 R)
• M69: 27,385,087 km (0.065 R)
• M70: 28,119,912 km (0.082 R)
• M71: 28,250,212 km (0.103 R)
• M72: 29,168,294 km (0.107 R)
• M73: 29,300,239 km (0.08 R)
• M74: 29,476,465 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.8

Radius: 14.3

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.45 AU - 10.31 AU

Year: 8730 Days

Day: 5.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 85,773,437 km

• M1: 185,801 km (0.119 R)
• M2: 414,984 km (0.033 R)
• M3: 714,779 km (0.084 R)
• M4: 866,022 km (0.092 R)
• M5: 1,105,678 km (0.086 R)
• M6: 1,452,895 km (0.107 R)
• M7: 1,628,672 km (0.075 R)
• M8: 2,325,648 km (0.041 R)
• M9: 2,559,769 km (0.104 R)
• M10: 2,774,741 km (0.096 R)
• M11: 2,912,072 km (0.116 R)
• M12: 3,338,127 km (0.04 R)
• M13: 4,123,665 km (0.047 R)
• M14: 4,408,799 km (0.079 R)
• M15: 4,505,289 km (0.116 R)
• M16: 4,667,753 km (0.078 R)
• M17: 6,361,500 km (0.092 R)
• M18: 6,915,162 km (0.07 R)
• M19: 7,445,935 km (0.062 R)
• M20: 7,755,154 km (0.12 R)
• M21: 8,068,711 km (0.074 R)
• M22: 8,546,826 km (0.054 R)
• M23: 8,993,226 km (0.087 R)
• M24: 10,078,857 km (0.119 R)
• M25: 10,767,456 km (0.094 R)
• M26: 11,249,760 km (0.091 R)
• M27: 11,471,314 km (0.108 R)
• M28: 11,604,905 km (0.115 R)
• M29: 12,600,928 km (0.101 R)
• M30: 12,738,857 km (0.091 R)
• M31: 13,765,846 km (0.059 R)
• M32: 13,955,387 km (0.109 R)
• M33: 15,062,411 km (0.105 R)
• M34: 15,355,922 km (0.03 R)
• M35: 15,849,296 km (0.103 R)
• M36: 16,047,962 km (0.118 R)
• M37: 16,649,345 km (0.107 R)
• M38: 16,952,880 km (0.114 R)
• M39: 17,771,030 km (0.115 R)
• M40: 18,340,998 km (0.045 R)
• M41: 18,445,268 km (0.094 R)
• M42: 19,233,798 km (0.092 R)
• M43: 19,445,928 km (0.101 R)
• M44: 19,712,212 km (0.115 R)
• M45: 20,356,081 km (0.091 R)
• M46: 20,898,075 km (0.114 R)
• M47: 22,273,627 km (0.052 R)
• M48: 23,282,066 km (0.057 R)
• M49: 23,792,045 km (0.106 R)
• M50: 24,076,880 km (0.066 R)
• M51: 24,592,394 km (0.076 R)
• M52: 24,707,435 km (0.099 R)
• M53: 24,880,370 km (0.117 R)
• M54: 25,053,754 km (0.049 R)
• M55: 25,459,912 km (0.057 R)
• M56: 26,513,979 km (0.111 R)
• M57: 27,522,717 km (0.11 R)
• M58: 28,483,435 km (0.039 R)
• M59: 28,664,897 km (0.056 R)
• M60: 28,967,982 km (0.119 R)
• M61: 29,211,378 km (0.092 R)
• M62: 30,068,274 km (0.111 R)
• M63: 31,369,028 km (0.094 R)
• M64: 31,556,324 km (0.119 R)
• M65: 31,744,070 km (0.101 R)
• M66: 32,120,608 km (0.043 R)
• M67: 34,089,615 km (0.118 R)
• M68: 34,475,128 km (0.107 R)
• M69: 36,359,314 km (0.119 R)
• M70: 38,010,276 km (0.071 R)
• M71: 38,543,742 km (0.058 R)
• M72: 39,281,259 km (0.111 R)
• M73: 39,955,796 km (0.059 R)
• M74: 40,091,182 km (0.114 R)
• M75: 40,566,305 km (0.068 R)
• M76: 41,590,452 km (0.077 R)
• M77: 42,209,039 km (0.12 R)
• M78: 42,969,296 km (0.115 R)
• M79: 43,943,327 km (0.055 R)
• M80: 44,503,272 km (0.057 R)
• M81: 44,854,378 km (0.087 R)
• M82: 47,696,439 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.5

Radius: 4.1

Gravity: 45.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.21 AU - 17.47 AU

Year: 22688 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,773,437 km

• M1: 112,348 km (0.096 R)
• M2: 275,559 km (0.059 R)
• M3: 431,291 km (0.06 R)
• M4: 564,882 km (0.103 R)
• M5: 711,188 km (0.026 R)
• M6: 1,811,630 km (0.087 R)
• M7: 1,918,443 km (0.11 R)
• M8: 2,100,803 km (0.084 R)
• M9: 2,137,903 km (0.116 R)
• M10: 2,326,995 km (0.084 R)
• M11: 2,404,187 km (0.099 R)
• M12: 2,560,966 km (0.069 R)
• M13: 2,640,702 km (0.087 R)
• M14: 2,680,794 km (0.116 R)
• M15: 2,967,573 km (0.1 R)
• M16: 3,930,684 km (0.12 R)
• M17: 4,068,912 km (0.09 R)
• M18: 5,692,199 km (0.114 R)
• M19: 5,953,846 km (0.118 R)
• M20: 7,150,479 km (0.07 R)
• M21: 7,603,461 km (0.112 R)
• M22: 8,065,868 km (0.106 R)
• M23: 8,418,471 km (0.106 R)
• M24: 8,776,309 km (0.045 R)
• M25: 8,836,447 km (0.099 R)
• M26: 10,004,058 km (0.095 R)
• M27: 10,959,690 km (0.103 R)
• M28: 11,415,664 km (0.103 R)
• M29: 12,548,269 km (0.099 R)
• M30: 12,751,872 km (0.082 R)
• M31: 12,888,156 km (0.083 R)
• M32: 14,207,160 km (0.091 R)
• M33: 14,703,825 km (0.094 R)
• M34: 14,990,155 km (0.085 R)
• M35: 15,134,069 km (0.087 R)
• M36: 15,423,092 km (0.084 R)
• M37: 15,860,217 km (0.102 R)
• M38: 16,449,333 km (0.117 R)
• M39: 18,644,233 km (0.093 R)
• M40: 20,210,523 km (0.065 R)
• M41: 22,391,061 km (0.091 R)
• M42: 22,885,632 km (0.114 R)
• M43: 24,391,035 km (0.037 R)
• M44: 24,560,230 km (0.105 R)
• M45: 24,984,939 km (0.072 R)
• M46: 25,583,629 km (0.114 R)
• M47: 25,669,648 km (0.096 R)
• M48: 25,755,667 km (0.104 R)
• M49: 28,469,223 km (0.106 R)
• M50: 28,558,383 km (0.076 R)
• M51: 30,449,450 km (0.094 R)
• M52: 31,640,249 km (0.091 R)
• M53: 32,846,157 km (0.101 R)
• M54: 33,407,897 km (0.097 R)
• M55: 33,972,629 km (0.065 R)
• M56: 37,037,890 km (0.07 R)
• M57: 38,111,853 km (0.071 R)
• M58: 38,209,989 km (0.049 R)
• M59: 38,702,016 km (0.079 R)
• M60: 40,690,621 km (0.084 R)
• M61: 40,991,761 km (0.099 R)
• M62: 44,869,937 km (0.118 R)
• M63: 47,273,376 km (0.114 R)
• M64: 49,290,254 km (0.117 R)
• M65: 50,255,310 km (0.12 R)
• M66: 50,470,731 km (0.084 R)
• M67: 51,010,331 km (0.112 R)
• M68: 51,768,942 km (0.113 R)
• M69: 53,957,110 km (0.117 R)
• M70: 54,508,976 km (0.064 R)
• M71: 55,506,794 km (0.11 R)
• M72: 55,840,696 km (0.059 R)
• M73: 56,398,846 km (0.071 R)
• M74: 56,510,596 km (0.071 R)
• M75: 57,520,531 km (0.106 R)
• M76: 58,876,336 km (0.115 R)
• M77: 58,989,732 km (0.098 R)
• M78: 59,899,885 km (0.072 R)
• M79: 65,458,044 km (0.083 R)
• M80: 67,584,279 km (0.074 R)
• M81: 68,178,930 km (0.11 R)
• M82: 70,213,761 km (0.096 R)
• M83: 71,178,218 km (0.098 R)
• M84: 73,120,148 km (0.087 R)
• M85: 73,242,070 km (0.059 R)
• M86: 74,097,621 km (0.087 R)
• M87: 74,710,822 km (0.04 R)
• M88: 75,695,326 km (0.11 R)
• M89: 78,799,482 km (0.091 R)
• M90: 79,927,150 km (0.078 R)
• M91: 81,186,316 km (0.116 R)
• M92: 83,469,329 km (0.088 R)
• M93: 84,874,950 km (0.101 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: 259 - 16,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit