🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.12 AU - 1.16 AU

Year: 440 Days

Day: 26.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,898,466 km

• M1: 379,530 km (0.114 R)
• M2: 507,286 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.36 AU - 2.26 AU

Year: 881 Days

Day: 47.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,898,466 km

• M1: 87,515 km (0.085 R)
• M2: 166,951 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.85 AU - 2.23 AU

Year: 1054 Days

Day: 44.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.02 AU - 3.78 AU

Year: 2267 Days

Day: 43.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.98 AU - 4.02 AU

Year: 2893 Days

Day: 19.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.6

Radius: 13.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.46 AU - 6.02 AU

Year: 4338 Days

Day: 7.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,898,466 km

• M1: 167,400 km (0.113 R)
• M2: 297,550 km (0.11 R)
• M3: 414,835 km (0.119 R)
• M4: 502,948 km (0.07 R)
• M5: 590,313 km (0.054 R)
• M6: 826,079 km (0.11 R)
• M7: 1,035,816 km (0.107 R)
• M8: 1,239,119 km (0.113 R)
• M9: 1,469,350 km (0.105 R)
• M10: 1,562,849 km (0.094 R)
• M11: 1,714,092 km (0.07 R)
• M12: 1,856,061 km (0.065 R)
• M13: 2,016,878 km (0.11 R)
• M14: 2,259,227 km (0.111 R)
• M15: 2,447,571 km (0.103 R)
• M16: 2,756,490 km (0.1 R)
• M17: 3,130,186 km (0.043 R)
• M18: 3,430,279 km (0.109 R)
• M19: 4,020,592 km (0.077 R)
• M20: 4,211,629 km (0.11 R)
• M21: 4,327,717 km (0.094 R)
• M22: 4,503,943 km (0.109 R)
• M23: 4,802,989 km (0.084 R)
• M24: 4,965,303 km (0.05 R)
• M25: 5,357,848 km (0.115 R)
• M26: 5,632,360 km (0.059 R)
• M27: 5,739,173 km (0.104 R)
• M28: 5,911,509 km (0.111 R)
• M29: 5,998,276 km (0.066 R)
• M30: 6,195,147 km (0.098 R)
• M31: 6,327,691 km (0.101 R)
• M32: 6,912,768 km (0.078 R)
• M33: 7,656,868 km (0.117 R)
• M34: 8,014,407 km (0.08 R)
• M35: 8,158,918 km (0.107 R)
• M36: 8,280,093 km (0.093 R)
• M37: 8,450,784 km (0.106 R)
• M38: 8,573,454 km (0.074 R)
• M39: 8,671,889 km (0.102 R)
• M40: 9,220,465 km (0.046 R)
• M41: 10,299,065 km (0.107 R)
• M42: 10,509,101 km (0.101 R)
• M43: 11,525,918 km (0.113 R)
• M44: 11,853,686 km (0.114 R)
• M45: 12,378,775 km (0.07 R)
• M46: 13,166,408 km (0.109 R)
• M47: 14,086,584 km (0.111 R)
• M48: 14,466,413 km (0.066 R)
• M49: 14,701,731 km (0.099 R)
• M50: 14,938,395 km (0.1 R)
• M51: 15,027,555 km (0.053 R)
• M52: 15,206,175 km (0.113 R)
• M53: 15,415,612 km (0.114 R)
• M54: 15,686,085 km (0.099 R)
• M55: 15,897,766 km (0.115 R)
• M56: 16,293,153 km (0.107 R)
• M57: 16,476,709 km (0.109 R)
• M58: 16,630,197 km (0.108 R)
• M59: 17,280,349 km (0.062 R)
• M60: 17,373,848 km (0.085 R)
• M61: 17,561,444 km (0.079 R)
• M62: 18,064,990 km (0.091 R)
• M63: 18,541,459 km (0.05 R)
• M64: 18,861,300 km (0.092 R)
• M65: 19,247,711 km (0.11 R)
• M66: 20,752,815 km (0.076 R)
• M67: 21,452,484 km (0.12 R)
• M68: 21,653,843 km (0.117 R)
• M69: 22,567,587 km (0.09 R)
• M70: 22,738,278 km (0.082 R)
• M71: 22,840,752 km (0.113 R)
• M72: 23,046,450 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.5

Radius: 9.7

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.82 AU - 6.18 AU

Year: 5315 Days

Day: 10.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,898,466 km

• M1: 123,269 km (0.118 R)
• M2: 193,580 km (0.116 R)
• M3: 254,616 km (0.118 R)
• M4: 353,350 km (0.104 R)
• M5: 448,345 km (0.05 R)
• M6: 598,391 km (0.08 R)
• M7: 680,222 km (0.033 R)
• M8: 804,238 km (0.112 R)
• M9: 882,627 km (0.107 R)
• M10: 1,090,419 km (0.117 R)
• M11: 1,858,305 km (0.037 R)
• M12: 2,108,881 km (0.102 R)
• M13: 2,702,186 km (0.115 R)
• M14: 3,431,476 km (0.116 R)
• M15: 3,540,533 km (0.063 R)
• M16: 3,784,527 km (0.081 R)
• M17: 3,965,391 km (0.093 R)
• M18: 4,814,508 km (0.109 R)
• M19: 4,936,879 km (0.06 R)
• M20: 5,085,131 km (0.107 R)
• M21: 5,385,972 km (0.079 R)
• M22: 5,796,170 km (0.061 R)
• M23: 5,978,829 km (0.068 R)
• M24: 7,114,276 km (0.099 R)
• M25: 7,281,826 km (0.099 R)
• M26: 7,394,324 km (0.099 R)
• M27: 7,649,538 km (0.11 R)
• M28: 7,735,257 km (0.112 R)
• M29: 8,256,306 km (0.101 R)
• M30: 8,432,533 km (0.045 R)
• M31: 8,699,266 km (0.112 R)
• M32: 8,968,692 km (0.065 R)
• M33: 9,240,960 km (0.072 R)
• M34: 9,546,588 km (0.034 R)
• M35: 9,608,222 km (0.038 R)
• M36: 9,855,657 km (0.073 R)
• M37: 10,011,389 km (0.087 R)
• M38: 10,168,018 km (0.083 R)
• M39: 11,580,670 km (0.09 R)
• M40: 11,745,078 km (0.119 R)
• M41: 12,376,980 km (0.095 R)
• M42: 12,444,149 km (0.07 R)
• M43: 12,917,627 km (0.106 R)
• M44: 13,054,060 km (0.116 R)
• M45: 14,763,215 km (0.112 R)
• M46: 14,834,574 km (0.105 R)
• M47: 15,662,149 km (0.074 R)
• M48: 16,099,872 km (0.101 R)
• M49: 16,173,325 km (0.083 R)
• M50: 16,320,380 km (0.07 R)
• M51: 16,430,933 km (0.11 R)
• M52: 16,801,337 km (0.084 R)
• M53: 17,967,003 km (0.062 R)
• M54: 18,081,147 km (0.069 R)
• M55: 18,157,442 km (0.078 R)
• M56: 18,233,886 km (0.112 R)
• M57: 18,348,628 km (0.115 R)
• M58: 18,463,668 km (0.112 R)
• M59: 18,540,412 km (0.096 R)
• M60: 18,810,137 km (0.041 R)
• M61: 19,042,163 km (0.107 R)
• M62: 19,509,358 km (0.12 R)
• M63: 19,626,792 km (0.098 R)
• M64: 19,980,441 km (0.083 R)
• M65: 20,296,392 km (0.108 R)
• M66: 20,654,080 km (0.088 R)
• M67: 23,672,068 km (0.086 R)
• M68: 24,384,603 km (0.093 R)
• M69: 24,976,711 km (0.091 R)
• M70: 25,830,915 km (0.044 R)
• M71: 26,607,776 km (0.084 R)
• M72: 27,611,578 km (0.102 R)
• M73: 28,672,227 km (0.117 R)
• M74: 29,028,719 km (0.104 R)
• M75: 29,118,178 km (0.104 R)
• M76: 29,207,638 km (0.111 R)
• M77: 29,476,465 km (0.116 R)
• M78: 30,107,170 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.8

Radius: 14.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.53 AU - 9.79 AU

Year: 8430 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,898,466 km

• M1: 206,295 km (0.103 R)
• M2: 444,006 km (0.037 R)
• M3: 858,991 km (0.095 R)
• M4: 1,144,125 km (0.081 R)
• M5: 1,333,964 km (0.07 R)
• M6: 1,572,722 km (0.1 R)
• M7: 1,687,913 km (0.106 R)
• M8: 1,886,579 km (0.092 R)
• M9: 2,009,548 km (0.07 R)
• M10: 2,177,995 km (0.095 R)
• M11: 2,351,379 km (0.077 R)
• M12: 2,551,990 km (0.067 R)
• M13: 2,852,233 km (0.081 R)
• M14: 3,212,913 km (0.093 R)
• M15: 3,978,855 km (0.05 R)
• M16: 4,165,702 km (0.098 R)
• M17: 4,603,725 km (0.11 R)
• M18: 5,201,518 km (0.079 R)
• M19: 5,823,845 km (0.103 R)
• M20: 5,975,687 km (0.078 R)
• M21: 6,283,111 km (0.1 R)
• M22: 6,627,485 km (0.119 R)
• M23: 7,432,920 km (0.086 R)
• M24: 7,564,716 km (0.083 R)
• M25: 8,406,204 km (0.115 R)
• M26: 8,543,684 km (0.113 R)
• M27: 9,562,296 km (0.066 R)
• M28: 9,669,857 km (0.098 R)
• M29: 10,434,302 km (0.034 R)
• M30: 10,656,305 km (0.11 R)
• M31: 11,598,323 km (0.117 R)
• M32: 12,293,055 km (0.073 R)
• M33: 12,449,385 km (0.06 R)
• M34: 12,606,313 km (0.091 R)
• M35: 13,080,987 km (0.112 R)
• M36: 13,320,494 km (0.082 R)
• M37: 13,440,920 km (0.099 R)
• M38: 14,007,297 km (0.11 R)
• M39: 14,705,471 km (0.102 R)
• M40: 14,996,289 km (0.107 R)
• M41: 15,795,441 km (0.105 R)
• M42: 17,216,022 km (0.113 R)
• M43: 17,875,300 km (0.103 R)
• M44: 18,408,616 km (0.117 R)
• M45: 19,445,629 km (0.084 R)
• M46: 20,178,210 km (0.033 R)
• M47: 20,316,588 km (0.05 R)
• M48: 20,594,241 km (0.102 R)
• M49: 20,687,142 km (0.098 R)
• M50: 20,873,241 km (0.114 R)
• M51: 21,764,845 km (0.118 R)
• M52: 22,001,508 km (0.116 R)
• M53: 22,191,498 km (0.109 R)
• M54: 22,668,865 km (0.093 R)
• M55: 23,391,422 km (0.081 R)
• M56: 23,633,920 km (0.116 R)
• M57: 23,974,854 km (0.099 R)
• M58: 24,809,460 km (0.098 R)
• M59: 25,354,745 km (0.102 R)
• M60: 25,703,757 km (0.106 R)
• M61: 26,456,982 km (0.057 R)
• M62: 27,779,726 km (0.098 R)
• M63: 28,036,586 km (0.12 R)
• M64: 29,541,989 km (0.03 R)
• M65: 30,648,415 km (0.079 R)
• M66: 31,500,524 km (0.089 R)
• M67: 32,956,112 km (0.105 R)
• M68: 33,173,627 km (0.102 R)
• M69: 33,993,573 km (0.111 R)
• M70: 34,158,430 km (0.073 R)
• M71: 34,599,145 km (0.062 R)
• M72: 34,709,698 km (0.075 R)
• M73: 35,263,808 km (0.117 R)
• M74: 35,597,711 km (0.048 R)
• M75: 36,156,609 km (0.11 R)
• M76: 36,549,453 km (0.078 R)
• M77: 36,943,942 km (0.082 R)
• M78: 38,249,632 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.8

Radius: 14.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.95 AU - 10.51 AU

Year: 11833 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,898,466 km

• M1: 218,712 km (0.105 R)
• M2: 421,118 km (0.093 R)
• M3: 583,880 km (0.11 R)
• M4: 746,045 km (0.061 R)
• M5: 940,223 km (0.101 R)
• M6: 1,281,755 km (0.113 R)
• M7: 1,645,128 km (0.106 R)
• M8: 1,773,782 km (0.08 R)
• M9: 2,180,688 km (0.091 R)
• M10: 2,302,461 km (0.114 R)
• M11: 2,405,833 km (0.117 R)
• M12: 2,595,822 km (0.079 R)
• M13: 3,013,799 km (0.058 R)
• M14: 3,548,611 km (0.08 R)
• M15: 3,888,946 km (0.096 R)
• M16: 4,013,262 km (0.055 R)
• M17: 5,054,314 km (0.106 R)
• M18: 5,272,427 km (0.109 R)
• M19: 5,465,857 km (0.069 R)
• M20: 5,746,204 km (0.107 R)
• M21: 5,888,172 km (0.106 R)
• M22: 6,262,915 km (0.116 R)
• M23: 7,682,299 km (0.097 R)
• M24: 7,933,624 km (0.085 R)
• M25: 8,219,655 km (0.061 R)
• M26: 8,736,665 km (0.108 R)
• M27: 9,197,726 km (0.091 R)
• M28: 9,297,508 km (0.079 R)
• M29: 9,464,758 km (0.025 R)
• M30: 10,281,413 km (0.082 R)
• M31: 10,943,982 km (0.042 R)
• M32: 11,909,337 km (0.107 R)
• M33: 12,457,463 km (0.047 R)
• M34: 12,568,016 km (0.065 R)
• M35: 12,976,568 km (0.082 R)
• M36: 13,126,166 km (0.113 R)
• M37: 13,578,400 km (0.116 R)
• M38: 13,844,685 km (0.061 R)
• M39: 14,035,871 km (0.118 R)
• M40: 14,228,104 km (0.096 R)
• M41: 14,421,085 km (0.044 R)
• M42: 14,809,740 km (0.063 R)
• M43: 16,601,025 km (0.047 R)
• M44: 16,722,948 km (0.042 R)
• M45: 17,377,887 km (0.11 R)
• M46: 17,501,604 km (0.075 R)
• M47: 17,832,964 km (0.115 R)
• M48: 18,124,680 km (0.112 R)
• M49: 18,292,080 km (0.097 R)
• M50: 18,502,115 km (0.031 R)
• M51: 19,094,373 km (0.093 R)
• M52: 19,994,354 km (0.064 R)
• M53: 21,083,875 km (0.076 R)
• M54: 21,436,627 km (0.095 R)
• M55: 21,791,323 km (0.09 R)
• M56: 21,969,494 km (0.102 R)
• M57: 22,103,385 km (0.078 R)
• M58: 22,912,410 km (0.064 R)
• M59: 23,093,423 km (0.112 R)
• M60: 23,685,382 km (0.08 R)
• M61: 24,097,973 km (0.104 R)
• M62: 24,328,354 km (0.027 R)
• M63: 24,651,934 km (0.111 R)
• M64: 24,744,685 km (0.071 R)
• M65: 25,631,650 km (0.104 R)
• M66: 26,909,665 km (0.104 R)
• M67: 29,085,865 km (0.115 R)
• M68: 29,183,852 km (0.032 R)
• M69: 30,917,093 km (0.07 R)
• M70: 31,368,280 km (0.103 R)
• M71: 32,887,596 km (0.106 R)
• M72: 34,275,415 km (0.074 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 10,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit