🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.48 AU - 0.56 AU

Year: 132 Days

Day: 23.9 Hours

Environment

Temp: 256 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,204,486 km

• M1: 52,808 km (0.054 R)
• M2: 192,832 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.47 AU - 0.63 AU

Year: 143 Days

Day: 47.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.69 AU - 1.11 AU

Year: 300 Days

Day: 24.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,204,486 km

• M1: 35,455 km (0.117 R)
• M2: 452,683 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.69 AU - 2.55 AU

Year: 1085 Days

Day: 19.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,204,486 km

• M1: 49,218 km (0.089 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481

Radius: 14.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.8 AU - 8.04 AU

Year: 7834 Days

Day: 7.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,204,486 km

• M1: 176,525 km (0.092 R)
• M2: 1,543,252 km (0.043 R)
• M3: 2,413,911 km (0.11 R)
• M4: 3,330,049 km (0.112 R)
• M5: 6,269,348 km (0.115 R)
• M6: 6,954,655 km (0.113 R)
• M7: 8,194,373 km (0.071 R)
• M8: 13,401,127 km (0.089 R)
• M9: 25,746,691 km (0.093 R)
• M10: 27,058,515 km (0.091 R)
• M11: 31,261,467 km (0.08 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 10,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit