🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.53 AU - 0.71 AU

Year: 186 Days

Day: 31.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.43 AU - 1.77 AU

Year: 771 Days

Day: 15 Hours

Environment

Temp: -63 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.31 AU - 2.03 AU

Year: 822 Days

Day: 22.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.8 AU - 3.08 AU

Year: 1920 Days

Day: 16 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.5 °

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: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.38 AU - 4.62 AU

Year: 3046 Days

Day: 31 Hours

Environment

Temp: -139 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,560,147 km

• M1: 770,728 km (0.115 R)
• M2: 2,320,113 km (0.055 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.3

Radius: 11.4

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.81 AU - 7.05 AU

Year: 6209 Days

Day: 11.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,560,147 km

• M1: 159,471 km (0.111 R)
• M2: 233,373 km (0.086 R)
• M3: 411,843 km (0.111 R)
• M4: 516,113 km (0.103 R)
• M5: 756,068 km (0.099 R)
• M6: 874,848 km (0.057 R)
• M7: 1,270,385 km (0.067 R)
• M8: 2,023,910 km (0.058 R)
• M9: 2,215,096 km (0.04 R)
• M10: 2,848,343 km (0.111 R)
• M11: 3,015,295 km (0.104 R)
• M12: 3,087,850 km (0.107 R)
• M13: 3,383,904 km (0.091 R)
• M14: 4,164,356 km (0.101 R)
• M15: 4,464,300 km (0.03 R)
• M16: 4,547,326 km (0.051 R)
• M17: 4,630,802 km (0.051 R)
• M18: 4,771,274 km (0.117 R)
• M19: 5,027,685 km (0.099 R)
• M20: 5,435,489 km (0.115 R)
• M21: 5,884,432 km (0.083 R)
• M22: 6,376,460 km (0.109 R)
• M23: 6,881,801 km (0.096 R)
• M24: 7,074,783 km (0.114 R)
• M25: 7,171,872 km (0.094 R)
• M26: 7,432,920 km (0.112 R)
• M27: 7,697,259 km (0.037 R)
• M28: 7,897,571 km (0.101 R)
• M29: 8,269,321 km (0.081 R)
• M30: 8,854,997 km (0.069 R)
• M31: 9,065,033 km (0.038 R)
• M32: 9,383,078 km (0.093 R)
• M33: 9,454,137 km (0.073 R)
• M34: 10,285,751 km (0.109 R)
• M35: 10,766,110 km (0.108 R)
• M36: 11,291,498 km (0.051 R)
• M37: 11,902,455 km (0.078 R)
• M38: 12,367,705 km (0.118 R)
• M39: 13,275,913 km (0.103 R)
• M40: 13,396,041 km (0.048 R)
• M41: 13,717,975 km (0.075 R)
• M42: 13,879,990 km (0.095 R)
• M43: 14,164,824 km (0.042 R)
• M44: 14,410,613 km (0.08 R)
• M45: 14,575,321 km (0.082 R)
• M46: 15,073,033 km (0.109 R)
• M47: 15,872,334 km (0.065 R)
• M48: 15,957,306 km (0.106 R)
• M49: 16,213,118 km (0.042 R)
• M50: 16,815,249 km (0.086 R)
• M51: 17,820,248 km (0.114 R)
• M52: 18,665,177 km (0.08 R)
• M53: 18,979,781 km (0.08 R)
• M54: 19,568,598 km (0.12 R)
• M55: 19,796,735 km (0.058 R)
• M56: 20,764,484 km (0.085 R)
• M57: 20,857,384 km (0.111 R)
• M58: 21,418,077 km (0.088 R)
• M59: 22,220,969 km (0.086 R)
• M60: 22,745,608 km (0.084 R)
• M61: 22,889,521 km (0.028 R)
• M62: 23,081,755 km (0.1 R)
• M63: 23,710,215 km (0.102 R)
• M64: 24,002,230 km (0.089 R)
• M65: 24,246,374 km (0.063 R)
• M66: 24,540,484 km (0.034 R)
• M67: 24,638,919 km (0.104 R)
• M68: 25,729,039 km (0.104 R)
• M69: 26,582,195 km (0.062 R)
• M70: 27,240,725 km (0.113 R)
• M71: 28,677,613 km (0.105 R)
• M72: 29,092,747 km (0.067 R)
• M73: 29,457,616 km (0.094 R)
• M74: 30,455,434 km (0.114 R)
• M75: 31,785,209 km (0.088 R)
• M76: 31,946,027 km (0.07 R)
• M77: 32,862,763 km (0.057 R)
• M78: 33,569,463 km (0.062 R)
• M79: 35,719,783 km (0.035 R)
• M80: 35,887,033 km (0.072 R)
• M81: 36,952,320 km (0.112 R)
• M82: 37,290,860 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.9

Radius: 11.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.15 AU - 9.57 AU

Year: 10043 Days

Day: 7.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 65.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,560,147 km

• M1: 238,609 km (0.035 R)
• M2: 335,249 km (0.079 R)
• M3: 466,446 km (0.064 R)
• M4: 555,307 km (0.046 R)
• M5: 718,818 km (0.084 R)
• M6: 1,157,738 km (0.061 R)
• M7: 1,601,595 km (0.026 R)
• M8: 1,968,110 km (0.1 R)
• M9: 2,280,320 km (0.084 R)
• M10: 2,415,258 km (0.1 R)
• M11: 2,807,204 km (0.077 R)
• M12: 3,159,507 km (0.082 R)
• M13: 3,371,487 km (0.087 R)
• M14: 3,619,670 km (0.062 R)
• M15: 4,068,464 km (0.048 R)
• M16: 4,233,171 km (0.068 R)
• M17: 4,399,973 km (0.091 R)
• M18: 4,671,642 km (0.112 R)
• M19: 5,231,288 km (0.11 R)
• M20: 5,998,276 km (0.041 R)
• M21: 6,683,584 km (0.087 R)
• M22: 7,075,082 km (0.118 R)
• M23: 7,194,012 km (0.101 R)
• M24: 7,353,633 km (0.082 R)
• M25: 7,757,697 km (0.067 R)
• M26: 7,921,506 km (0.111 R)
• M27: 9,142,674 km (0.045 R)
• M28: 9,315,609 km (0.098 R)
• M29: 9,533,573 km (0.082 R)
• M30: 10,018,719 km (0.088 R)
• M31: 12,324,172 km (0.099 R)
• M32: 12,756,061 km (0.08 R)
• M33: 13,339,493 km (0.085 R)
• M34: 13,486,846 km (0.049 R)
• M35: 14,331,476 km (0.057 R)
• M36: 14,532,685 km (0.102 R)
• M37: 15,552,943 km (0.114 R)
• M38: 18,203,219 km (0.108 R)
• M39: 19,524,168 km (0.116 R)
• M40: 20,478,602 km (0.063 R)
• M41: 21,909,655 km (0.104 R)
• M42: 22,025,444 km (0.115 R)
• M43: 22,842,398 km (0.106 R)
• M44: 24,385,650 km (0.106 R)
• M45: 24,626,053 km (0.098 R)
• M46: 25,901,076 km (0.042 R)
• M47: 26,146,267 km (0.104 R)
• M48: 26,392,356 km (0.11 R)
• M49: 26,577,408 km (0.114 R)
• M50: 26,824,843 km (0.045 R)
• M51: 27,571,785 km (0.059 R)
• M52: 28,578,280 km (0.118 R)
• M53: 29,213,323 km (0.111 R)
• M54: 29,596,742 km (0.088 R)
• M55: 29,724,798 km (0.092 R)
• M56: 29,917,330 km (0.119 R)
• M57: 30,497,620 km (0.1 R)
• M58: 30,691,798 km (0.051 R)
• M59: 33,654,285 km (0.098 R)
• M60: 33,921,916 km (0.084 R)
• M61: 34,123,274 km (0.12 R)
• M62: 34,729,445 km (0.09 R)
• M63: 35,407,123 km (0.081 R)
• M64: 36,775,495 km (0.094 R)
• M65: 36,913,275 km (0.095 R)
• M66: 37,743,692 km (0.095 R)
• M67: 37,882,669 km (0.094 R)
• M68: 38,790,429 km (0.072 R)
• M69: 39,141,385 km (0.054 R)
• M70: 40,769,609 km (0.093 R)
• M71: 41,915,229 km (0.053 R)
• M72: 42,708,995 km (0.088 R)
• M73: 42,853,956 km (0.107 R)
• M74: 43,872,418 km (0.118 R)
• M75: 44,458,094 km (0.118 R)
• M76: 45,785,326 km (0.08 R)
• M77: 46,007,778 km (0.1 R)
• M78: 47,500,017 km (0.064 R)
• M79: 48,101,251 km (0.115 R)
• M80: 48,932,267 km (0.071 R)
• M81: 49,387,493 km (0.083 R)
• M82: 49,996,656 km (0.028 R)
• M83: 51,530,632 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.4

Radius: 14.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.96 AU - 10.36 AU

Year: 10557 Days

Day: 12.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,560,147 km

• M1: 182,659 km (0.092 R)
• M2: 319,990 km (0.04 R)
• M3: 443,558 km (0.095 R)
• M4: 590,612 km (0.073 R)
• M5: 743,202 km (0.096 R)
• M6: 895,194 km (0.108 R)
• M7: 1,041,949 km (0.113 R)
• M8: 1,269,338 km (0.037 R)
• M9: 1,795,174 km (0.11 R)
• M10: 1,985,164 km (0.111 R)
• M11: 2,115,613 km (0.111 R)
• M12: 2,478,238 km (0.09 R)
• M13: 2,763,521 km (0.058 R)
• M14: 2,934,961 km (0.101 R)
• M15: 3,135,272 km (0.082 R)
• M16: 3,340,371 km (0.082 R)
• M17: 3,523,479 km (0.092 R)
• M18: 4,779,353 km (0.113 R)
• M19: 5,136,144 km (0.095 R)
• M20: 5,226,650 km (0.049 R)
• M21: 5,532,578 km (0.06 R)
• M22: 5,907,470 km (0.075 R)
• M23: 6,323,053 km (0.109 R)
• M24: 6,420,292 km (0.114 R)
• M25: 6,517,979 km (0.102 R)
• M26: 6,715,149 km (0.096 R)
• M27: 7,764,728 km (0.102 R)
• M28: 7,938,710 km (0.098 R)
• M29: 8,468,885 km (0.099 R)
• M30: 8,648,253 km (0.026 R)
• M31: 8,792,615 km (0.072 R)
• M32: 10,857,963 km (0.057 R)
• M33: 11,170,473 km (0.102 R)
• M34: 11,485,975 km (0.058 R)
• M35: 12,247,129 km (0.111 R)
• M36: 12,409,592 km (0.103 R)
• M37: 13,608,021 km (0.086 R)
• M38: 13,733,982 km (0.101 R)
• M39: 15,321,066 km (0.109 R)
• M40: 15,452,263 km (0.071 R)
• M41: 15,848,249 km (0.037 R)
• M42: 15,980,942 km (0.078 R)
• M43: 17,056,102 km (0.099 R)
• M44: 17,146,758 km (0.05 R)
• M45: 17,237,564 km (0.078 R)
• M46: 17,739,914 km (0.085 R)
• M47: 17,969,846 km (0.078 R)
• M48: 18,108,373 km (0.117 R)
• M49: 19,323,108 km (0.107 R)
• M50: 19,464,927 km (0.098 R)
• M51: 19,988,071 km (0.082 R)
• M52: 20,083,664 km (0.083 R)
• M53: 20,660,663 km (0.077 R)
• M54: 21,389,504 km (0.085 R)
• M55: 21,732,531 km (0.099 R)
• M56: 22,324,789 km (0.091 R)
• M57: 22,772,536 km (0.115 R)
• M58: 23,022,514 km (0.052 R)
• M59: 25,055,399 km (0.08 R)
• M60: 26,617,500 km (0.092 R)
• M61: 26,828,134 km (0.042 R)
• M62: 27,198,090 km (0.088 R)
• M63: 27,410,369 km (0.045 R)
• M64: 27,996,643 km (0.045 R)
• M65: 28,371,984 km (0.117 R)
• M66: 28,802,976 km (0.053 R)
• M67: 29,453,427 km (0.076 R)
• M68: 30,273,523 km (0.117 R)
• M69: 30,769,140 km (0.117 R)
• M70: 31,601,054 km (0.082 R)
• M71: 32,159,802 km (0.073 R)
• M72: 33,173,777 km (0.09 R)
• M73: 33,343,869 km (0.043 R)
• M74: 34,141,226 km (0.057 R)
• M75: 34,887,121 km (0.063 R)
• M76: 35,696,595 km (0.117 R)
• M77: 36,278,531 km (0.062 R)
• M78: 36,980,893 km (0.117 R)
• M79: 37,157,269 km (0.097 R)
• M80: 38,935,838 km (0.117 R)
• M81: 39,115,206 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 12,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit