🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.24 AU - 1.54 AU

Year: 617 Days

Day: 28.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.39 AU - 1.91 AU

Year: 798 Days

Day: 20 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,503,532 km

• M1: 542,292 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.53 AU - 2.05 AU

Year: 902 Days

Day: 46.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.14 AU - 2.4 AU

Year: 1288 Days

Day: 19.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,503,532 km

• M1: 43,832 km (0.117 R)
• M2: 212,579 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.8

Radius: 10.3

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.97 AU - 6.05 AU

Year: 4873 Days

Day: 5.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 168 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,503,532 km

• M1: 139,575 km (0.094 R)
• M2: 692,339 km (0.063 R)
• M3: 1,025,344 km (0.095 R)
• M4: 1,858,754 km (0.066 R)
• M5: 2,292,587 km (0.063 R)
• M6: 2,778,930 km (0.072 R)
• M7: 3,140,658 km (0.095 R)
• M8: 4,622,125 km (0.11 R)
• M9: 5,288,734 km (0.091 R)
• M10: 6,141,890 km (0.115 R)
• M11: 10,067,338 km (0.109 R)
• M12: 10,491,299 km (0.119 R)
• M13: 10,816,973 km (0.112 R)
• M14: 13,800,404 km (0.066 R)
• M15: 15,410,974 km (0.116 R)
• M16: 15,927,087 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.1

Radius: 10.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.28 AU - 6.4 AU

Year: 5317 Days

Day: 6 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,503,532 km

• M1: 169,345 km (0.08 R)
• M2: 808,876 km (0.031 R)
• M3: 1,325,736 km (0.057 R)
• M4: 1,797,418 km (0.075 R)
• M5: 3,550,855 km (0.045 R)
• M6: 6,089,830 km (0.117 R)
• M7: 8,070,805 km (0.089 R)
• M8: 8,527,677 km (0.058 R)
• M9: 10,203,622 km (0.049 R)
• M10: 10,530,493 km (0.029 R)
• M11: 12,594,196 km (0.057 R)
• M12: 13,549,229 km (0.065 R)
• M13: 17,563,837 km (0.098 R)
• M14: 22,513,881 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.8

Radius: 14.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.35 AU - 7.27 AU

Year: 5971 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,503,532 km

• M1: 182,809 km (0.075 R)
• M2: 696,677 km (0.12 R)
• M3: 1,526,048 km (0.113 R)
• M4: 2,749,908 km (0.106 R)
• M5: 3,640,614 km (0.084 R)
• M6: 4,267,878 km (0.054 R)
• M7: 4,854,451 km (0.062 R)
• M8: 7,052,642 km (0.109 R)
• M9: 7,954,268 km (0.114 R)
• M10: 8,889,105 km (0.112 R)
• M11: 10,688,319 km (0.117 R)
• M12: 11,272,798 km (0.116 R)
• M13: 13,155,188 km (0.117 R)
• M14: 14,639,648 km (0.09 R)
• M15: 16,552,556 km (0.111 R)
• M16: 20,274,700 km (0.036 R)
• M17: 20,869,950 km (0.083 R)
• M18: 26,587,730 km (0.096 R)
• M19: 29,709,240 km (0.058 R)
• M20: 33,272,511 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.1

Radius: 3.1

Gravity: 100.53 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.6 AU - 13.06 AU

Year: 17313 Days

Day: 16.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,503,532 km

• M1: 39,494 km (0.075 R)
• M2: 251,175 km (0.092 R)
• M3: 545,135 km (0.105 R)
• M4: 658,231 km (0.12 R)
• M5: 1,263,504 km (0.107 R)
• M6: 1,447,808 km (0.099 R)
• M7: 1,888,972 km (0.093 R)
• M8: 2,346,293 km (0.114 R)
• M9: 2,697,848 km (0.099 R)
• M10: 3,275,146 km (0.09 R)
• M11: 3,899,119 km (0.089 R)
• M12: 4,776,510 km (0.078 R)
• M13: 5,184,613 km (0.099 R)
• M14: 5,655,697 km (0.109 R)
• M15: 5,943,374 km (0.09 R)
• M16: 8,985,895 km (0.097 R)
• M17: 10,805,604 km (0.1 R)
• M18: 13,353,256 km (0.118 R)
• M19: 17,969,846 km (0.094 R)
• M20: 20,155,770 km (0.116 R)
• M21: 22,309,381 km (0.117 R)
• M22: 22,410,808 km (0.082 R)
• M23: 26,156,141 km (0.108 R)
• M24: 33,112,890 km (0.093 R)
• M25: 34,312,964 km (0.094 R)
• M26: 36,097,218 km (0.114 R)
• M27: 36,237,092 km (0.112 R)
• M28: 39,403,930 km (0.07 R)
• M29: 41,665,700 km (0.119 R)
• M30: 43,853,419 km (0.089 R)
• M31: 45,788,617 km (0.083 R)
• M32: 46,446,100 km (0.1 R)
• M33: 47,611,766 km (0.098 R)
• M34: 56,322,551 km (0.077 R)
• M35: 58,221,696 km (0.105 R)
• M36: 62,147,294 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit