🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.72 AU

Year: 175 Days

Day: 42 Hours

Environment

Temp: 143 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,345,063 km

• M1: 59,540 km (0.083 R)
• M2: 400,324 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.73 AU - 0.83 AU

Year: 253 Days

Day: 39.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,345,063 km

• M1: 159,771 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.07 AU - 1.07 AU

Year: 406 Days

Day: 45.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,345,063 km

• M1: 62,233 km (0.076 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.02 AU - 5.4 AU

Year: 3752 Days

Day: 34.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.3

Radius: 10

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.18 AU - 7 AU

Year: 6210 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,345,063 km

• M1: 288,873 km (0.114 R)
• M2: 1,031,926 km (0.104 R)
• M3: 1,850,376 km (0.104 R)
• M4: 2,747,814 km (0.12 R)
• M5: 3,343,961 km (0.045 R)
• M6: 4,871,056 km (0.107 R)
• M7: 5,832,372 km (0.096 R)
• M8: 6,785,311 km (0.072 R)
• M9: 8,765,089 km (0.032 R)
• M10: 9,314,711 km (0.041 R)
• M11: 9,680,179 km (0.055 R)
• M12: 10,657,652 km (0.033 R)
• M13: 12,077,634 km (0.069 R)
• M14: 13,007,984 km (0.103 R)
• M15: 15,570,745 km (0.045 R)
• M16: 17,825,035 km (0.091 R)
• M17: 23,340,260 km (0.045 R)
• M18: 26,120,387 km (0.103 R)
• M19: 28,260,534 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 11,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit