🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.61 AU - 0.65 AU

Year: 175 Days

Day: 28.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.3 AU - 1.8 AU

Year: 675 Days

Day: 15.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.14 AU - 2.76 AU

Year: 1342 Days

Day: 45.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.49 AU - 3.33 AU

Year: 1737 Days

Day: 42.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,800,687 km

• M1: 69,264 km (0.054 R)

Asteroid Belt

Center: 11.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122

Radius: 3.2

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 14.81 AU - 24.57 AU

Year: 30566 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,800,687 km

• M1: 43,234 km (0.103 R)
• M2: 179,517 km (0.103 R)
• M3: 410,945 km (0.092 R)
• M4: 669,301 km (0.08 R)
• M5: 1,557,015 km (0.117 R)
• M6: 1,847,982 km (0.115 R)
• M7: 2,431,863 km (0.076 R)
• M8: 3,980,500 km (0.09 R)
• M9: 4,552,712 km (0.064 R)
• M10: 5,246,697 km (0.076 R)
• M11: 9,534,919 km (0.108 R)
• M12: 10,007,948 km (0.111 R)
• M13: 17,966,106 km (0.029 R)
• M14: 19,676,159 km (0.083 R)
• M15: 22,485,757 km (0.098 R)
• M16: 24,467,929 km (0.109 R)
• M17: 25,651,248 km (0.103 R)
• M18: 26,769,193 km (0.089 R)
• M19: 27,183,579 km (0.063 R)
• M20: 37,031,756 km (0.105 R)
• M21: 39,919,743 km (0.092 R)
• M22: 50,888,558 km (0.057 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 15,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit