🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.95 AU - 1.39 AU

Year: 458 Days

Day: 46.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.69 AU - 2.05 AU

Year: 925 Days

Day: 21.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,066,411 km

• M1: 83,775 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.43 AU - 3.83 AU

Year: 2003 Days

Day: 34.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,066,411 km

• M1: 191,934 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.02 AU - 4.46 AU

Year: 3157 Days

Day: 21 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,066,411 km

• M1: 43,683 km (0.044 R)
• M2: 1,834,369 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.7

Radius: 8.5

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.74 AU - 11.18 AU

Year: 10523 Days

Day: 13.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,066,411 km

• M1: 114,592 km (0.067 R)
• M2: 390,750 km (0.113 R)
• M3: 960,269 km (0.032 R)
• M4: 1,348,924 km (0.085 R)
• M5: 1,726,958 km (0.03 R)
• M6: 2,029,146 km (0.114 R)
• M7: 5,143,624 km (0.106 R)
• M8: 6,901,399 km (0.098 R)
• M9: 12,698,765 km (0.076 R)
• M10: 15,778,835 km (0.077 R)
• M11: 18,352,517 km (0.031 R)
• M12: 20,414,724 km (0.102 R)
• M13: 22,081,992 km (0.096 R)
• M14: 23,087,739 km (0.113 R)
• M15: 30,548,932 km (0.084 R)
• M16: 30,998,923 km (0.051 R)
• M17: 44,883,700 km (0.09 R)
• M18: 55,800,305 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.2

Radius: 3.3

Gravity: 38.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.11 AU - 14.75 AU

Year: 19824 Days

Day: 23 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,066,411 km

• M1: 42,486 km (0.102 R)
• M2: 151,692 km (0.104 R)
• M3: 293,511 km (0.059 R)
• M4: 1,586,485 km (0.087 R)
• M5: 1,787,096 km (0.091 R)
• M6: 3,154,421 km (0.047 R)
• M7: 4,486,141 km (0.087 R)
• M8: 4,750,780 km (0.103 R)
• M9: 6,478,485 km (0.071 R)
• M10: 6,859,511 km (0.12 R)
• M11: 8,735,468 km (0.098 R)
• M12: 10,291,735 km (0.093 R)
• M13: 11,960,649 km (0.098 R)
• M14: 15,300,122 km (0.037 R)
• M15: 23,542,367 km (0.105 R)
• M16: 25,256,309 km (0.072 R)
• M17: 30,776,321 km (0.068 R)
• M18: 32,211,264 km (0.091 R)
• M19: 32,332,737 km (0.112 R)
• M20: 36,782,376 km (0.038 R)
• M21: 41,623,064 km (0.026 R)
• M22: 45,788,318 km (0.106 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 15,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit