🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.61 AU - 0.89 AU

Year: 249 Days

Day: 43.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.18 AU - 1.24 AU

Year: 510 Days

Day: 22.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.58 AU - 2.36 AU

Year: 1059 Days

Day: 14.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,176,496 km

• M1: 618,288 km (0.108 R)
• M2: 668,852 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.82 AU - 2.46 AU

Year: 1199 Days

Day: 33.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 14.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.65 AU - 9.75 AU

Year: 11567 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,176,496 km

• M1: 177,872 km (0.114 R)
• M2: 964,158 km (0.054 R)
• M3: 1,642,136 km (0.053 R)
• M4: 3,938,762 km (0.049 R)
• M5: 4,649,053 km (0.077 R)
• M6: 5,649,115 km (0.058 R)
• M7: 6,583,653 km (0.12 R)
• M8: 7,812,450 km (0.075 R)
• M9: 8,901,672 km (0.088 R)
• M10: 9,408,958 km (0.114 R)
• M11: 10,442,231 km (0.098 R)
• M12: 11,892,732 km (0.095 R)
• M13: 13,426,858 km (0.111 R)
• M14: 14,937,347 km (0.104 R)
• M15: 19,902,202 km (0.05 R)
• M16: 21,797,607 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.7

Radius: 3.2

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.29 AU - 15.25 AU

Year: 20640 Days

Day: 19 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,176,496 km

• M1: 39,793 km (0.05 R)
• M2: 1,313,021 km (0.056 R)
• M3: 2,425,580 km (0.089 R)
• M4: 3,855,586 km (0.035 R)
• M5: 4,191,284 km (0.109 R)
• M6: 5,485,604 km (0.079 R)
• M7: 5,946,216 km (0.084 R)
• M8: 8,226,985 km (0.099 R)
• M9: 11,140,703 km (0.058 R)
• M10: 11,704,089 km (0.087 R)
• M11: 13,444,959 km (0.034 R)
• M12: 14,942,733 km (0.11 R)
• M13: 19,769,807 km (0.045 R)
• M14: 22,665,274 km (0.101 R)
• M15: 27,215,892 km (0.11 R)
• M16: 30,893,157 km (0.081 R)
• M17: 50,870,307 km (0.104 R)
• M18: 51,176,534 km (0.093 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: 408 - 17,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit