🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.55 AU - 0.81 AU

Year: 240 Days

Day: 34.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.75 AU - 1.01 AU

Year: 353 Days

Day: 14.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,230,506 km

• M1: 20,196 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.26 AU - 1.82 AU

Year: 817 Days

Day: 28.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,230,506 km

• M1: 89,460 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.58 AU - 2.12 AU

Year: 1076 Days

Day: 42.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.5

Radius: 10.5

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.38 AU - 3.3 AU

Year: 2046 Days

Day: 6.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,230,506 km

• M1: 130,599 km (0.107 R)
• M2: 481,406 km (0.051 R)
• M3: 864,077 km (0.099 R)
• M4: 1,269,787 km (0.096 R)
• M5: 1,855,163 km (0.068 R)
• M6: 2,454,303 km (0.073 R)
• M7: 2,907,883 km (0.103 R)
• M8: 3,465,883 km (0.111 R)
• M9: 3,948,187 km (0.119 R)
• M10: 4,396,981 km (0.117 R)
• M11: 5,646,422 km (0.104 R)
• M12: 6,491,800 km (0.113 R)
• M13: 7,038,281 km (0.047 R)
• M14: 8,402,763 km (0.113 R)
• M15: 9,084,181 km (0.098 R)
• M16: 9,438,279 km (0.107 R)
• M17: 13,259,757 km (0.059 R)
• M18: 13,800,404 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.4

Radius: 8.5

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.04 AU - 7.1 AU

Year: 7199 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,230,506 km

• M1: 105,915 km (0.089 R)
• M2: 648,507 km (0.067 R)
• M3: 1,054,815 km (0.094 R)
• M4: 1,419,235 km (0.086 R)
• M5: 2,209,860 km (0.09 R)
• M6: 2,702,785 km (0.105 R)
• M7: 4,683,161 km (0.119 R)
• M8: 4,981,609 km (0.108 R)
• M9: 5,409,160 km (0.092 R)
• M10: 7,848,503 km (0.115 R)
• M11: 8,349,057 km (0.074 R)
• M12: 11,565,112 km (0.104 R)
• M13: 13,044,785 km (0.104 R)
• M14: 13,857,849 km (0.11 R)
• M15: 17,002,097 km (0.102 R)
• M16: 18,841,403 km (0.059 R)
• M17: 24,173,221 km (0.096 R)
• M18: 24,739,897 km (0.074 R)
• M19: 25,067,666 km (0.096 R)
• M20: 27,794,686 km (0.12 R)
• M21: 29,504,141 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 16,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit