🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.68 AU - 0.9 AU

Year: 251 Days

Day: 26.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.82 AU - 0.98 AU

Year: 306 Days

Day: 47 Hours

Environment

Temp: 123 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.08 AU - 1.12 AU

Year: 413 Days

Day: 26.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,912,136 km

• M1: 23,487 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.75 AU - 2.03 AU

Year: 931 Days

Day: 34 Hours

Environment

Temp: -59 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.6

Radius: 14.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.33 AU - 7.33 AU

Year: 6393 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,912,136 km

• M1: 176,525 km (0.101 R)
• M2: 950,096 km (0.085 R)
• M3: 1,697,337 km (0.088 R)
• M4: 2,374,268 km (0.086 R)
• M5: 3,016,641 km (0.09 R)
• M6: 3,797,542 km (0.097 R)
• M7: 4,435,128 km (0.102 R)
• M8: 5,572,521 km (0.093 R)
• M9: 6,193,352 km (0.112 R)
• M10: 7,229,766 km (0.106 R)
• M11: 7,969,677 km (0.12 R)
• M12: 9,464,608 km (0.1 R)
• M13: 12,506,083 km (0.049 R)
• M14: 13,515,868 km (0.076 R)
• M15: 17,007,184 km (0.077 R)
• M16: 21,215,521 km (0.1 R)
• M17: 39,201,224 km (0.12 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit