🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.76 AU - 0.9 AU

Year: 283 Days

Day: 15.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,074,203 km

• M1: 54,154 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.81 AU - 1.15 AU

Year: 364 Days

Day: 44.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.58 AU - 2.56 AU

Year: 1116 Days

Day: 37.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154

Radius: 8.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.7 AU - 5.62 AU

Year: 3770 Days

Day: 9 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,074,203 km

• M1: 112,797 km (0.079 R)
• M2: 583,731 km (0.058 R)
• M3: 763,847 km (0.059 R)
• M4: 1,162,974 km (0.077 R)
• M5: 2,144,336 km (0.045 R)
• M6: 2,407,179 km (0.099 R)
• M7: 2,748,861 km (0.074 R)
• M8: 3,633,134 km (0.066 R)
• M9: 4,828,720 km (0.096 R)
• M10: 5,154,993 km (0.118 R)
• M11: 5,914,651 km (0.052 R)
• M12: 8,535,905 km (0.077 R)
• M13: 8,946,850 km (0.115 R)
• M14: 10,287,846 km (0.114 R)
• M15: 10,587,640 km (0.114 R)
• M16: 12,422,458 km (0.104 R)
• M17: 13,708,700 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.7

Radius: 14

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.43 AU - 5.13 AU

Year: 3916 Days

Day: 13.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,074,203 km

• M1: 201,808 km (0.092 R)
• M2: 575,653 km (0.071 R)
• M3: 910,752 km (0.089 R)
• M4: 1,261,110 km (0.105 R)
• M5: 1,723,517 km (0.053 R)
• M6: 2,102,299 km (0.09 R)
• M7: 2,481,230 km (0.041 R)
• M8: 2,953,660 km (0.075 R)
• M9: 3,535,746 km (0.082 R)
• M10: 4,336,393 km (0.118 R)
• M11: 5,344,534 km (0.107 R)
• M12: 5,825,341 km (0.086 R)
• M13: 6,238,530 km (0.117 R)
• M14: 7,132,378 km (0.106 R)
• M15: 8,240,150 km (0.028 R)
• M16: 9,185,309 km (0.113 R)
• M17: 9,872,412 km (0.072 R)
• M18: 10,411,413 km (0.105 R)
• M19: 10,847,342 km (0.089 R)
• M20: 11,202,637 km (0.096 R)
• M21: 12,209,580 km (0.116 R)
• M22: 14,119,496 km (0.046 R)
• M23: 14,764,412 km (0.104 R)
• M24: 15,248,960 km (0.109 R)
• M25: 17,266,437 km (0.113 R)
• M26: 18,476,235 km (0.101 R)
• M27: 19,371,279 km (0.069 R)
• M28: 20,287,566 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.5

Radius: 8.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.86 AU - 6.78 AU

Year: 5262 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,074,203 km

• M1: 137,780 km (0.101 R)
• M2: 960,718 km (0.098 R)
• M3: 1,428,809 km (0.105 R)
• M4: 3,234,007 km (0.063 R)
• M5: 4,672,091 km (0.027 R)
• M6: 5,167,410 km (0.03 R)
• M7: 5,481,565 km (0.099 R)
• M8: 6,430,764 km (0.109 R)
• M9: 8,277,849 km (0.084 R)
• M10: 11,195,306 km (0.066 R)
• M11: 11,724,733 km (0.113 R)
• M12: 13,280,102 km (0.114 R)
• M13: 14,371,269 km (0.099 R)
• M14: 15,544,266 km (0.077 R)
• M15: 19,644,594 km (0.096 R)
• M16: 22,289,933 km (0.102 R)
• M17: 23,224,770 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.3

Radius: 13.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.73 AU - 8.99 AU

Year: 7482 Days

Day: 14.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,074,203 km

• M1: 233,672 km (0.082 R)
• M2: 582,833 km (0.062 R)
• M3: 1,024,596 km (0.077 R)
• M4: 2,914,466 km (0.083 R)
• M5: 4,689,295 km (0.116 R)
• M6: 6,270,395 km (0.117 R)
• M7: 13,009,480 km (0.096 R)
• M8: 14,864,942 km (0.085 R)
• M9: 15,154,115 km (0.049 R)
• M10: 15,740,688 km (0.115 R)
• M11: 23,297,176 km (0.08 R)
• M12: 23,902,598 km (0.079 R)
• M13: 24,515,949 km (0.113 R)
• M14: 25,262,144 km (0.079 R)
• M15: 26,466,706 km (0.094 R)
• M16: 31,567,544 km (0.045 R)
• M17: 31,989,560 km (0.09 R)
• M18: 34,287,383 km (0.068 R)
• M19: 37,501,344 km (0.105 R)
• M20: 38,346,721 km (0.029 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.4

Radius: 11

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.46 AU - 7.7 AU

Year: 7820 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 139.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,074,203 km

• M1: 143,165 km (0.116 R)
• M2: 365,019 km (0.101 R)
• M3: 594,801 km (0.111 R)
• M4: 987,196 km (0.099 R)
• M5: 2,133,714 km (0.086 R)
• M6: 2,976,549 km (0.08 R)
• M7: 3,369,393 km (0.06 R)
• M8: 4,098,234 km (0.077 R)
• M9: 4,312,308 km (0.088 R)
• M10: 4,930,147 km (0.081 R)
• M11: 6,526,207 km (0.081 R)
• M12: 6,797,428 km (0.116 R)
• M13: 7,608,249 km (0.097 R)
• M14: 11,140,853 km (0.109 R)
• M15: 11,765,723 km (0.067 R)
• M16: 13,940,278 km (0.118 R)
• M17: 15,303,413 km (0.104 R)
• M18: 15,877,121 km (0.117 R)
• M19: 16,676,722 km (0.114 R)
• M20: 17,717,923 km (0.038 R)
• M21: 18,278,765 km (0.06 R)
• M22: 19,484,973 km (0.11 R)
• M23: 21,704,706 km (0.117 R)
• M24: 23,786,211 km (0.091 R)
• M25: 26,847,582 km (0.104 R)
• M26: 28,307,208 km (0.039 R)
• M27: 30,459,622 km (0.088 R)
• M28: 33,070,853 km (0.059 R)
• M29: 37,716,765 km (0.082 R)
• M30: 38,370,358 km (0.069 R)
• M31: 39,112,363 km (0.119 R)
• M32: 40,702,140 km (0.106 R)
• M33: 41,551,706 km (0.114 R)
• M34: 42,929,203 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.9

Radius: 8.7

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.28 AU - 10.14 AU

Year: 8815 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 93,074,203 km

• M1: 516,711 km (0.118 R)
• M2: 938,427 km (0.119 R)
• M3: 1,351,916 km (0.105 R)
• M4: 1,742,516 km (0.101 R)
• M5: 2,013,737 km (0.103 R)
• M6: 2,470,010 km (0.093 R)
• M7: 3,355,331 km (0.117 R)
• M8: 4,325,473 km (0.091 R)
• M9: 4,932,391 km (0.053 R)
• M10: 5,143,773 km (0.054 R)
• M11: 5,422,175 km (0.057 R)
• M12: 5,837,459 km (0.114 R)
• M13: 6,997,740 km (0.072 R)
• M14: 10,541,115 km (0.084 R)
• M15: 12,182,503 km (0.087 R)
• M16: 13,343,232 km (0.087 R)
• M17: 15,609,790 km (0.118 R)
• M18: 16,423,303 km (0.065 R)
• M19: 17,483,802 km (0.105 R)
• M20: 17,768,337 km (0.105 R)
• M21: 18,519,169 km (0.038 R)
• M22: 19,885,746 km (0.113 R)
• M23: 20,250,316 km (0.092 R)
• M24: 20,865,313 km (0.11 R)
• M25: 22,059,253 km (0.092 R)
• M26: 22,507,598 km (0.038 R)
• M27: 24,145,695 km (0.057 R)
• M28: 25,772,572 km (0.055 R)
• M29: 27,737,988 km (0.11 R)
• M30: 28,168,531 km (0.054 R)
• M31: 28,893,632 km (0.08 R)
• M32: 30,821,948 km (0.067 R)
• M33: 31,124,286 km (0.069 R)
• M34: 32,039,825 km (0.12 R)
• M35: 33,281,188 km (0.084 R)
• M36: 33,831,858 km (0.051 R)
• M37: 35,753,891 km (0.107 R)
• M38: 35,916,504 km (0.036 R)
• M39: 37,812,807 km (0.054 R)
• M40: 38,231,381 km (0.032 R)
• M41: 38,652,499 km (0.1 R)
• M42: 38,990,890 km (0.118 R)
• M43: 39,929,317 km (0.094 R)
• M44: 44,971,513 km (0.041 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.3

Radius: 7.8

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.4 AU - 20.66 AU

Year: 29891 Days

Day: 21.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 93,074,203 km

• M1: 97,388 km (0.118 R)
• M2: 409,749 km (0.047 R)
• M3: 816,954 km (0.103 R)
• M4: 2,106,188 km (0.048 R)
• M5: 2,388,779 km (0.075 R)
• M6: 2,659,102 km (0.067 R)
• M7: 3,109,392 km (0.12 R)
• M8: 3,816,092 km (0.102 R)
• M9: 4,930,297 km (0.117 R)
• M10: 5,144,671 km (0.074 R)
• M11: 7,543,473 km (0.076 R)
• M12: 7,755,453 km (0.092 R)
• M13: 11,227,919 km (0.1 R)
• M14: 14,166,470 km (0.043 R)
• M15: 15,955,959 km (0.069 R)
• M16: 16,654,731 km (0.067 R)
• M17: 16,970,083 km (0.111 R)
• M18: 18,508,847 km (0.116 R)
• M19: 19,008,653 km (0.113 R)
• M20: 24,091,091 km (0.091 R)
• M21: 24,852,694 km (0.119 R)
• M22: 25,334,848 km (0.081 R)
• M23: 29,672,738 km (0.108 R)
• M24: 33,568,865 km (0.068 R)
• M25: 36,882,607 km (0.112 R)
• M26: 43,342,991 km (0.06 R)
• M27: 45,395,923 km (0.093 R)
• M28: 45,786,074 km (0.109 R)
• M29: 51,979,127 km (0.095 R)
• M30: 53,800,630 km (0.063 R)
• M31: 55,366,471 km (0.088 R)
• M32: 59,305,233 km (0.116 R)
• M33: 62,920,266 km (0.102 R)
• M34: 64,457,983 km (0.101 R)
• M35: 68,543,500 km (0.07 R)
• M36: 69,022,962 km (0.103 R)
• M37: 71,445,549 km (0.091 R)
• M38: 71,935,034 km (0.095 R)
• M39: 74,241,534 km (0.115 R)
• M40: 82,251,602 km (0.083 R)
• M41: 83,127,946 km (0.119 R)
• M42: 85,250,142 km (0.051 R)
• M43: 85,784,805 km (0.114 R)
• M44: 91,040,028 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 14,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit