🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.03 AU - 2.23 AU

Year: 1135 Days

Day: 33.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.26 AU - 2.5 AU

Year: 1341 Days

Day: 31.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.91 AU - 4.15 AU

Year: 2955 Days

Day: 33.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.96 AU - 4.22 AU

Year: 3021 Days

Day: 29.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,278,404 km

• M1: 23,786 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.4

Radius: 14.2

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.29 AU - 7.37 AU

Year: 7248 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,278,404 km

• M1: 176,675 km (0.104 R)
• M2: 655,987 km (0.116 R)
• M3: 1,559,857 km (0.072 R)
• M4: 3,395,273 km (0.073 R)
• M5: 4,113,493 km (0.111 R)
• M6: 4,675,233 km (0.087 R)
• M7: 5,598,102 km (0.044 R)
• M8: 7,187,878 km (0.057 R)
• M9: 7,966,236 km (0.086 R)
• M10: 8,714,226 km (0.102 R)
• M11: 9,418,084 km (0.116 R)
• M12: 10,064,646 km (0.101 R)
• M13: 11,917,415 km (0.107 R)
• M14: 16,093,889 km (0.086 R)
• M15: 17,154,687 km (0.071 R)
• M16: 19,637,264 km (0.114 R)
• M17: 26,830,977 km (0.117 R)
• M18: 36,840,121 km (0.116 R)
• M19: 39,742,470 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.5

Radius: 9.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.83 AU - 7.89 AU

Year: 7293 Days

Day: 13.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 81,278,404 km

• M1: 121,922 km (0.08 R)
• M2: 571,913 km (0.117 R)
• M3: 2,649,229 km (0.087 R)
• M4: 3,815,942 km (0.039 R)
• M5: 5,040,850 km (0.1 R)
• M6: 6,086,539 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.5

Radius: 14.9

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.51 AU - 9.83 AU

Year: 10983 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,278,404 km

• M1: 185,352 km (0.119 R)
• M2: 746,942 km (0.117 R)
• M3: 1,639,144 km (0.049 R)
• M4: 2,465,523 km (0.117 R)
• M5: 4,390,997 km (0.1 R)
• M6: 4,951,540 km (0.072 R)
• M7: 6,349,233 km (0.116 R)
• M8: 6,892,722 km (0.107 R)
• M9: 7,728,824 km (0.097 R)
• M10: 9,172,294 km (0.105 R)
• M11: 10,230,250 km (0.051 R)
• M12: 10,884,143 km (0.034 R)
• M13: 13,014,865 km (0.041 R)
• M14: 15,775,993 km (0.113 R)
• M15: 17,622,180 km (0.101 R)
• M16: 19,679,600 km (0.098 R)
• M17: 21,287,179 km (0.068 R)
• M18: 21,816,456 km (0.083 R)
• M19: 23,698,696 km (0.118 R)
• M20: 27,694,904 km (0.095 R)
• M21: 32,616,973 km (0.091 R)
• M22: 33,728,186 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.9

Radius: 7

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.14 AU - 18.44 AU

Year: 22917 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,278,404 km

• M1: 89,310 km (0.042 R)
• M2: 471,981 km (0.109 R)
• M3: 1,062,145 km (0.067 R)
• M4: 1,355,656 km (0.111 R)
• M5: 2,345,695 km (0.111 R)
• M6: 2,697,998 km (0.117 R)
• M7: 3,004,823 km (0.119 R)
• M8: 5,283,348 km (0.106 R)
• M9: 7,290,054 km (0.086 R)
• M10: 8,250,472 km (0.035 R)
• M11: 8,954,330 km (0.026 R)
• M12: 9,522,652 km (0.052 R)
• M13: 10,605,741 km (0.097 R)
• M14: 12,519,846 km (0.086 R)
• M15: 12,871,700 km (0.058 R)
• M16: 14,808,843 km (0.115 R)
• M17: 16,175,569 km (0.11 R)
• M18: 16,509,023 km (0.102 R)
• M19: 18,155,796 km (0.058 R)
• M20: 20,196,012 km (0.053 R)
• M21: 20,777,798 km (0.085 R)
• M22: 23,642,148 km (0.051 R)
• M23: 25,391,546 km (0.094 R)
• M24: 26,527,891 km (0.061 R)
• M25: 28,658,015 km (0.099 R)
• M26: 29,023,782 km (0.043 R)
• M27: 29,516,258 km (0.113 R)
• M28: 31,155,552 km (0.051 R)
• M29: 32,457,053 km (0.116 R)
• M30: 34,614,404 km (0.093 R)
• M31: 35,029,239 km (0.102 R)
• M32: 38,320,991 km (0.032 R)
• M33: 43,555,869 km (0.048 R)
• M34: 48,037,821 km (0.098 R)
• M35: 48,554,083 km (0.082 R)
• M36: 56,365,187 km (0.112 R)
• M37: 58,294,550 km (0.115 R)
• M38: 60,467,160 km (0.089 R)
• M39: 69,698,546 km (0.084 R)
• M40: 72,595,508 km (0.034 R)
• M41: 76,737,873 km (0.076 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 12,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit