🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.74 AU - 0.84 AU

Year: 246 Days

Day: 34.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.7 AU - 0.9 AU

Year: 250 Days

Day: 30.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,739,579 km

• M1: 299,196 km (0.107 R)
• M2: 704,756 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.05 AU - 1.29 AU

Year: 443 Days

Day: 45.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.15 AU - 1.71 AU

Year: 598 Days

Day: 25.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,739,579 km

• M1: 176,974 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.17 AU - 5.05 AU

Year: 3463 Days

Day: 15.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.4

Radius: 14.4

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.81 AU - 11.11 AU

Year: 12694 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 62,739,579 km

• M1: 246,238 km (0.073 R)
• M2: 666,608 km (0.073 R)
• M3: 892,351 km (0.031 R)
• M4: 1,025,344 km (0.093 R)
• M5: 1,280,857 km (0.06 R)
• M6: 1,400,236 km (0.055 R)
• M7: 2,222,725 km (0.104 R)
• M8: 2,381,897 km (0.113 R)
• M9: 2,670,023 km (0.111 R)
• M10: 3,042,521 km (0.089 R)
• M11: 3,885,505 km (0.063 R)
• M12: 4,242,446 km (0.106 R)
• M13: 4,593,253 km (0.035 R)
• M14: 6,070,981 km (0.096 R)
• M15: 6,201,879 km (0.104 R)
• M16: 6,296,126 km (0.035 R)
• M17: 6,409,670 km (0.116 R)
• M18: 6,890,628 km (0.108 R)
• M19: 7,105,899 km (0.07 R)
• M20: 7,403,150 km (0.11 R)
• M21: 8,319,586 km (0.053 R)
• M22: 9,099,889 km (0.063 R)
• M23: 9,314,861 km (0.07 R)
• M24: 9,859,696 km (0.108 R)
• M25: 10,014,081 km (0.096 R)
• M26: 10,147,074 km (0.109 R)
• M27: 11,232,257 km (0.111 R)
• M28: 12,046,817 km (0.063 R)
• M29: 12,259,396 km (0.11 R)
• M30: 12,568,615 km (0.084 R)
• M31: 12,880,377 km (0.085 R)
• M32: 13,243,451 km (0.108 R)
• M33: 14,327,586 km (0.066 R)
• M34: 14,855,218 km (0.092 R)
• M35: 15,108,637 km (0.082 R)
• M36: 15,363,552 km (0.08 R)
• M37: 15,491,608 km (0.109 R)
• M38: 16,240,943 km (0.114 R)
• M39: 16,712,027 km (0.1 R)
• M40: 17,081,683 km (0.112 R)
• M41: 17,855,703 km (0.112 R)
• M42: 18,071,273 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.2

Radius: 6.3

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.71 AU - 15.43 AU

Year: 18464 Days

Day: 21.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,739,579 km

• M1: 96,491 km (0.072 R)
• M2: 209,886 km (0.083 R)
• M3: 344,524 km (0.049 R)
• M4: 739,313 km (0.032 R)
• M5: 1,104,631 km (0.083 R)
• M6: 1,348,176 km (0.064 R)
• M7: 1,608,476 km (0.112 R)
• M8: 1,729,202 km (0.092 R)
• M9: 3,017,987 km (0.068 R)
• M10: 3,991,421 km (0.1 R)
• M11: 4,921,620 km (0.104 R)
• M12: 5,097,697 km (0.074 R)
• M13: 5,776,423 km (0.086 R)
• M14: 6,387,530 km (0.102 R)
• M15: 6,531,443 km (0.077 R)
• M16: 6,822,560 km (0.077 R)
• M17: 7,018,982 km (0.116 R)
• M18: 7,467,776 km (0.105 R)
• M19: 8,550,565 km (0.085 R)
• M20: 9,736,727 km (0.069 R)
• M21: 9,791,929 km (0.107 R)
• M22: 10,236,833 km (0.049 R)
• M23: 11,146,238 km (0.063 R)
• M24: 12,378,476 km (0.039 R)
• M25: 13,468,745 km (0.097 R)
• M26: 13,777,066 km (0.079 R)
• M27: 14,906,081 km (0.12 R)
• M28: 15,739,790 km (0.112 R)
• M29: 17,519,257 km (0.095 R)
• M30: 17,855,703 km (0.07 R)
• M31: 17,923,321 km (0.094 R)
• M32: 19,430,819 km (0.092 R)
• M33: 19,500,382 km (0.048 R)
• M34: 20,552,653 km (0.115 R)
• M35: 20,907,499 km (0.076 R)
• M36: 21,839,494 km (0.087 R)
• M37: 23,152,215 km (0.076 R)
• M38: 24,715,812 km (0.085 R)
• M39: 28,100,614 km (0.083 R)
• M40: 28,257,991 km (0.12 R)
• M41: 29,766,685 km (0.098 R)
• M42: 30,409,657 km (0.069 R)
• M43: 30,732,938 km (0.076 R)
• M44: 31,955,302 km (0.084 R)
• M45: 33,609,555 km (0.071 R)
• M46: 33,860,132 km (0.119 R)
• M47: 34,027,532 km (0.1 R)
• M48: 34,363,080 km (0.076 R)
• M49: 34,447,154 km (0.097 R)
• M50: 36,313,836 km (0.059 R)
• M51: 36,570,845 km (0.089 R)
• M52: 36,742,583 km (0.083 R)
• M53: 36,828,602 km (0.089 R)
• M54: 37,432,230 km (0.088 R)
• M55: 38,649,358 km (0.109 R)
• M56: 38,999,417 km (0.077 R)
• M57: 39,174,895 km (0.118 R)
• M58: 39,526,600 km (0.108 R)
• M59: 39,702,826 km (0.076 R)
• M60: 41,569,060 km (0.074 R)
• M61: 42,017,554 km (0.072 R)
• M62: 42,107,462 km (0.098 R)
• M63: 43,009,986 km (0.066 R)
• M64: 44,375,815 km (0.1 R)
• M65: 44,834,183 km (0.107 R)
• M66: 45,386,348 km (0.066 R)
• M67: 45,755,706 km (0.08 R)
• M68: 47,056,309 km (0.091 R)
• M69: 47,992,642 km (0.104 R)
• M70: 48,180,687 km (0.106 R)
• M71: 48,746,167 km (0.062 R)
• M72: 50,551,514 km (0.086 R)
• M73: 51,702,969 km (0.034 R)
• M74: 51,895,801 km (0.103 R)
• M75: 53,348,994 km (0.073 R)
• M76: 58,690,237 km (0.118 R)
• M77: 60,609,577 km (0.106 R)
• M78: 60,711,154 km (0.092 R)
• M79: 61,832,390 km (0.093 R)
• M80: 62,037,040 km (0.065 R)
• M81: 63,681,869 km (0.095 R)
• M82: 63,888,463 km (0.094 R)
• M83: 63,991,836 km (0.092 R)
• M84: 64,717,236 km (0.089 R)
• M85: 64,821,057 km (0.097 R)
• M86: 65,549,449 km (0.047 R)
• M87: 66,489,970 km (0.109 R)
• M88: 69,444,528 km (0.106 R)
• M89: 69,763,471 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.8

Radius: 5.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.49 AU - 22.05 AU

Year: 27320 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,739,579 km

• M1: 366,964 km (0.101 R)
• M2: 711,936 km (0.116 R)
• M3: 1,184,516 km (0.049 R)
• M4: 1,412,353 km (0.057 R)
• M5: 2,144,934 km (0.056 R)
• M6: 3,078,724 km (0.078 R)
• M7: 3,285,917 km (0.085 R)
• M8: 3,497,748 km (0.118 R)
• M9: 3,605,309 km (0.078 R)
• M10: 4,859,088 km (0.118 R)
• M11: 4,979,216 km (0.043 R)
• M12: 5,181,621 km (0.113 R)
• M13: 5,636,399 km (0.087 R)
• M14: 6,104,042 km (0.051 R)
• M15: 6,190,360 km (0.044 R)
• M16: 6,320,660 km (0.12 R)
• M17: 6,364,342 km (0.111 R)
• M18: 7,076,129 km (0.104 R)
• M19: 7,121,457 km (0.112 R)
• M20: 7,719,400 km (0.075 R)
• M21: 8,477,412 km (0.095 R)
• M22: 8,573,753 km (0.105 R)
• M23: 10,319,112 km (0.096 R)
• M24: 10,680,989 km (0.117 R)
• M25: 11,205,180 km (0.075 R)
• M26: 11,470,417 km (0.062 R)
• M27: 11,737,748 km (0.105 R)
• M28: 11,845,159 km (0.108 R)
• M29: 11,899,015 km (0.111 R)
• M30: 12,115,333 km (0.058 R)
• M31: 13,104,923 km (0.117 R)
• M32: 15,453,610 km (0.105 R)
• M33: 17,928,557 km (0.043 R)
• M34: 19,433,511 km (0.059 R)
• M35: 19,816,033 km (0.1 R)
• M36: 20,136,621 km (0.099 R)
• M37: 20,978,409 km (0.114 R)
• M38: 21,174,232 km (0.111 R)
• M39: 21,436,477 km (0.058 R)
• M40: 22,562,351 km (0.113 R)
• M41: 23,639,605 km (0.078 R)
• M42: 24,940,359 km (0.083 R)
• M43: 25,704,056 km (0.061 R)
• M44: 26,475,382 km (0.099 R)
• M45: 27,183,279 km (0.09 R)
• M46: 28,184,538 km (0.113 R)
• M47: 28,472,963 km (0.102 R)
• M48: 28,617,474 km (0.085 R)
• M49: 28,762,285 km (0.082 R)
• M50: 28,979,800 km (0.115 R)
• M51: 29,562,783 km (0.094 R)
• M52: 31,334,770 km (0.117 R)
• M53: 31,558,718 km (0.08 R)
• M54: 33,217,010 km (0.1 R)
• M55: 33,597,887 km (0.064 R)
• M56: 33,750,476 km (0.054 R)
• M57: 37,168,489 km (0.103 R)
• M58: 37,484,738 km (0.11 R)
• M59: 38,278,954 km (0.098 R)
• M60: 38,998,519 km (0.114 R)
• M61: 39,319,856 km (0.119 R)
• M62: 39,480,673 km (0.117 R)
• M63: 40,532,346 km (0.086 R)
• M64: 40,939,252 km (0.11 R)
• M65: 41,757,104 km (0.102 R)
• M66: 43,159,734 km (0.107 R)
• M67: 43,991,947 km (0.083 R)
• M68: 44,242,673 km (0.101 R)
• M69: 46,011,069 km (0.102 R)
• M70: 46,690,842 km (0.109 R)
• M71: 47,117,345 km (0.095 R)
• M72: 47,630,765 km (0.081 R)
• M73: 48,318,317 km (0.108 R)
• M74: 50,663,114 km (0.115 R)
• M75: 53,489,616 km (0.105 R)
• M76: 54,921,866 km (0.049 R)
• M77: 56,730,056 km (0.036 R)
• M78: 57,185,132 km (0.075 R)
• M79: 58,098,876 km (0.115 R)
• M80: 60,033,476 km (0.069 R)
• M81: 60,311,578 km (0.068 R)
• M82: 61,989,019 km (0.036 R)
• M83: 62,551,657 km (0.098 R)
• M84: 62,739,552 km (0.112 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 18,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit