🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.74 AU - 0.76 AU

Year: 245 Days

Day: 12.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,533,144 km

• M1: 37,998 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.84 AU - 0.9 AU

Year: 306 Days

Day: 12.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.8 AU - 1.98 AU

Year: 979 Days

Day: 41.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.18 AU - 4.12 AU

Year: 2627 Days

Day: 23 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.2

Radius: 12.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.6 AU - 9.4 AU

Year: 8524 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,533,144 km

• M1: 150,645 km (0.062 R)
• M2: 772,972 km (0.096 R)
• M3: 1,405,771 km (0.079 R)
• M4: 1,901,090 km (0.097 R)
• M5: 3,162,349 km (0.083 R)
• M6: 4,051,260 km (0.093 R)
• M7: 4,512,321 km (0.072 R)
• M8: 4,978,318 km (0.102 R)
• M9: 8,312,106 km (0.109 R)
• M10: 9,105,723 km (0.039 R)
• M11: 14,155,699 km (0.05 R)
• M12: 17,096,493 km (0.052 R)
• M13: 21,784,442 km (0.068 R)
• M14: 22,865,885 km (0.115 R)
• M15: 25,407,104 km (0.112 R)
• M16: 29,413,185 km (0.07 R)
• M17: 34,152,895 km (0.08 R)
• M18: 35,158,342 km (0.073 R)
• M19: 37,111,342 km (0.118 R)
• M20: 39,378,498 km (0.099 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: 307 - 15,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit