🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.98 AU - 0.98 AU

Year: 360 Days

Day: 40.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.18 AU - 1.84 AU

Year: 688 Days

Day: 16.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.56 AU - 2.56 AU

Year: 1096 Days

Day: 38.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,544,014 km

• M1: 690,245 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.94 AU - 2.38 AU

Year: 1177 Days

Day: 26.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.9 AU - 2.46 AU

Year: 1194 Days

Day: 28.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,544,014 km

• M1: 1,041,650 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.02 AU - 3.78 AU

Year: 2325 Days

Day: 35 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.34 AU - 3.5 AU

Year: 2346 Days

Day: 36.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,544,014 km

• M1: 27,676 km (0.091 R)
• M2: 66,122 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.1

Radius: 11.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.32 AU - 6.58 AU

Year: 4718 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,544,014 km

• M1: 162,314 km (0.091 R)
• M2: 524,041 km (0.076 R)
• M3: 1,035,516 km (0.116 R)
• M4: 2,249,802 km (0.068 R)
• M5: 3,007,665 km (0.107 R)
• M6: 3,437,161 km (0.094 R)
• M7: 4,031,962 km (0.11 R)
• M8: 4,906,511 km (0.116 R)
• M9: 5,556,813 km (0.111 R)
• M10: 6,040,164 km (0.112 R)
• M11: 7,791,207 km (0.045 R)
• M12: 8,192,129 km (0.079 R)
• M13: 8,855,147 km (0.073 R)
• M14: 9,781,606 km (0.1 R)
• M15: 11,396,815 km (0.106 R)
• M16: 13,418,630 km (0.064 R)
• M17: 14,389,969 km (0.028 R)
• M18: 14,842,054 km (0.099 R)
• M19: 21,681,519 km (0.083 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 11,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit