🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.56 AU - 0.78 AU

Year: 199 Days

Day: 43.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,702,760 km

• M1: 39,045 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.6 AU - 0.84 AU

Year: 222 Days

Day: 44.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.19 AU - 1.51 AU

Year: 570 Days

Day: 36.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.89 AU - 1.93 AU

Year: 959 Days

Day: 21.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.28 AU - 3.7 AU

Year: 2370 Days

Day: 26.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 156.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,702,760 km

• M1: 2,145,383 km (0.1 R)

Asteroid Belt

Center: 9.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158

Radius: 5.8

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.17 AU - 17.41 AU

Year: 20672 Days

Day: 21 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,702,760 km

• M1: 84,074 km (0.078 R)
• M2: 267,182 km (0.095 R)
• M3: 545,434 km (0.042 R)
• M4: 1,084,435 km (0.081 R)
• M5: 1,927,718 km (0.092 R)
• M6: 2,484,821 km (0.085 R)
• M7: 3,166,389 km (0.043 R)
• M8: 3,403,202 km (0.057 R)
• M9: 4,326,221 km (0.1 R)
• M10: 5,919,438 km (0.105 R)
• M11: 7,698,007 km (0.097 R)
• M12: 8,392,141 km (0.105 R)
• M13: 11,756,597 km (0.098 R)
• M14: 12,853,150 km (0.107 R)
• M15: 15,314,633 km (0.109 R)
• M16: 16,833,201 km (0.104 R)
• M17: 33,199,507 km (0.073 R)
• M18: 40,013,391 km (0.092 R)
• M19: 46,850,612 km (0.108 R)
• M20: 47,275,321 km (0.104 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 17,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit