🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.89 AU - 0.91 AU

Year: 300 Days

Day: 38.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,074,842 km

• M1: 82,129 km (0.105 R)
• M2: 115,190 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.9 AU - 1.28 AU

Year: 400 Days

Day: 46.4 Hours

Environment

Temp: 44 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,074,842 km

• M1: 203,603 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.8 AU - 3.92 AU

Year: 2165 Days

Day: 43.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.9 AU - 5.96 AU

Year: 3847 Days

Day: 27.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 13.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.88 AU - 11.36 AU

Year: 13033 Days

Day: 8.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,074,842 km

• M1: 258,505 km (0.093 R)
• M2: 1,039,705 km (0.08 R)
• M3: 1,321,398 km (0.086 R)
• M4: 2,026,902 km (0.084 R)
• M5: 2,285,855 km (0.119 R)
• M6: 2,431,863 km (0.057 R)
• M7: 2,581,012 km (0.082 R)
• M8: 2,733,303 km (0.047 R)
• M9: 3,208,426 km (0.102 R)
• M10: 3,345,008 km (0.1 R)
• M11: 3,567,909 km (0.098 R)
• M12: 3,795,747 km (0.044 R)
• M13: 4,569,168 km (0.109 R)
• M14: 5,456,134 km (0.077 R)
• M15: 5,554,419 km (0.054 R)
• M16: 6,638,555 km (0.067 R)
• M17: 6,743,573 km (0.096 R)
• M18: 7,457,903 km (0.117 R)
• M19: 8,233,867 km (0.06 R)
• M20: 8,765,388 km (0.084 R)
• M21: 9,347,473 km (0.116 R)
• M22: 9,782,205 km (0.062 R)
• M23: 10,630,724 km (0.063 R)
• M24: 11,798,784 km (0.092 R)
• M25: 12,397,924 km (0.12 R)
• M26: 13,315,407 km (0.062 R)
• M27: 14,119,346 km (0.1 R)
• M28: 14,618,255 km (0.098 R)
• M29: 14,755,436 km (0.089 R)
• M30: 15,308,051 km (0.112 R)
• M31: 15,914,521 km (0.09 R)
• M32: 16,339,079 km (0.089 R)
• M33: 16,767,229 km (0.096 R)
• M34: 17,006,735 km (0.102 R)
• M35: 17,150,947 km (0.097 R)
• M36: 17,343,928 km (0.111 R)
• M37: 18,025,047 km (0.107 R)
• M38: 18,467,558 km (0.069 R)
• M39: 18,764,659 km (0.093 R)
• M40: 18,863,992 km (0.091 R)
• M41: 18,963,475 km (0.065 R)
• M42: 19,564,260 km (0.117 R)
• M43: 19,715,503 km (0.102 R)
• M44: 20,069,901 km (0.111 R)
• M45: 20,733,367 km (0.088 R)
• M46: 21,820,645 km (0.086 R)
• M47: 22,187,159 km (0.076 R)
• M48: 22,292,327 km (0.045 R)
• M49: 23,566,302 km (0.097 R)
• M50: 24,320,425 km (0.068 R)
• M51: 24,483,188 km (0.065 R)
• M52: 25,027,873 km (0.078 R)
• M53: 25,466,494 km (0.089 R)
• M54: 25,631,650 km (0.068 R)
• M55: 26,853,715 km (0.112 R)
• M56: 26,965,764 km (0.064 R)
• M57: 27,415,605 km (0.067 R)
• M58: 29,009,121 km (0.115 R)
• M59: 30,107,469 km (0.094 R)
• M60: 31,691,711 km (0.114 R)
• M61: 32,643,303 km (0.076 R)
• M62: 32,882,659 km (0.087 R)
• M63: 33,725,045 km (0.055 R)
• M64: 34,452,838 km (0.118 R)
• M65: 34,757,569 km (0.076 R)
• M66: 35,002,012 km (0.083 R)
• M67: 36,109,036 km (0.033 R)
• M68: 36,480,638 km (0.063 R)
• M69: 37,165,197 km (0.07 R)
• M70: 37,665,602 km (0.091 R)
• M71: 38,105,420 km (0.1 R)
• M72: 38,483,753 km (0.108 R)
• M73: 38,800,003 km (0.065 R)
• M74: 39,689,961 km (0.087 R)
• M75: 41,102,165 km (0.067 R)
• M76: 41,295,894 km (0.116 R)
• M77: 41,879,326 km (0.117 R)
• M78: 42,074,401 km (0.09 R)
• M79: 42,400,076 km (0.044 R)
• M80: 42,661,274 km (0.07 R)
• M81: 43,579,805 km (0.102 R)

Asteroid Belt

Center: 15.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.4

Radius: 3.7

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 17.96 AU - 21.68 AU

Year: 31012 Days

Day: 15.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 33,074,842 km

• M1: 65,374 km (0.083 R)
• M2: 200,760 km (0.12 R)
• M3: 226,342 km (0.094 R)
• M4: 281,094 km (0.043 R)
• M5: 807,380 km (0.03 R)
• M6: 982,708 km (0.118 R)
• M7: 1,267,543 km (0.085 R)
• M8: 1,317,359 km (0.119 R)
• M9: 1,488,200 km (0.051 R)
• M10: 1,850,825 km (0.119 R)
• M11: 2,179,641 km (0.096 R)
• M12: 2,652,819 km (0.112 R)
• M13: 3,832,697 km (0.115 R)
• M14: 4,374,391 km (0.083 R)
• M15: 4,424,806 km (0.071 R)
• M16: 4,731,481 km (0.119 R)
• M17: 4,809,123 km (0.081 R)
• M18: 5,719,276 km (0.085 R)
• M19: 5,774,478 km (0.114 R)
• M20: 5,968,955 km (0.113 R)
• M21: 6,024,905 km (0.045 R)
• M22: 7,630,688 km (0.048 R)
• M23: 8,339,184 km (0.087 R)
• M24: 9,197,127 km (0.043 R)
• M25: 9,294,217 km (0.11 R)
• M26: 9,391,605 km (0.117 R)
• M27: 9,489,442 km (0.091 R)
• M28: 9,522,054 km (0.111 R)
• M29: 9,620,190 km (0.1 R)
• M30: 10,519,124 km (0.116 R)
• M31: 10,824,603 km (0.106 R)
• M32: 10,927,077 km (0.095 R)
• M33: 11,133,074 km (0.12 R)
• M34: 11,201,889 km (0.102 R)
• M35: 11,863,859 km (0.091 R)
• M36: 12,181,904 km (0.107 R)
• M37: 12,970,883 km (0.098 R)
• M38: 13,298,353 km (0.037 R)
• M39: 14,635,309 km (0.101 R)
• M40: 14,748,704 km (0.104 R)
• M41: 14,786,553 km (0.095 R)
• M42: 15,128,533 km (0.102 R)
• M43: 15,975,706 km (0.102 R)
• M44: 16,759,001 km (0.064 R)
• M45: 17,115,492 km (0.071 R)
• M46: 18,078,603 km (0.093 R)
• M47: 19,017,929 km (0.06 R)
• M48: 20,519,592 km (0.08 R)
• M49: 20,901,067 km (0.042 R)
• M50: 20,986,038 km (0.077 R)
• M51: 22,275,721 km (0.09 R)
• M52: 23,590,986 km (0.107 R)
• M53: 23,679,548 km (0.091 R)
• M54: 23,945,832 km (0.101 R)
• M55: 24,526,421 km (0.095 R)
• M56: 25,519,452 km (0.096 R)
• M57: 26,663,726 km (0.031 R)
• M58: 26,709,802 km (0.071 R)
• M59: 27,964,928 km (0.109 R)
• M60: 29,763,843 km (0.094 R)
• M61: 30,628,967 km (0.108 R)
• M62: 30,919,038 km (0.118 R)
• M63: 31,258,774 km (0.071 R)
• M64: 31,990,906 km (0.086 R)
• M65: 32,334,533 km (0.097 R)
• M66: 32,975,859 km (0.104 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 11,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit