🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.5 AU - 0.76 AU

Year: 152 Days

Day: 13.1 Hours

Environment

Temp: 289 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,440,337 km

• M1: 71,358 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.74 AU - 0.84 AU

Year: 213 Days

Day: 33.3 Hours

Environment

Temp: 243 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.74 AU - 2.72 AU

Year: 1010 Days

Day: 17.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,440,337 km

• M1: 281,394 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.92 AU - 2.9 AU

Year: 1135 Days

Day: 45.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 137.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,440,337 km

• M1: 110,553 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.42 AU - 3.32 AU

Year: 1475 Days

Day: 20.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.1

Radius: 10.7

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.25 AU - 15.31 AU

Year: 13053 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,440,337 km

• M1: 133,142 km (0.093 R)
• M2: 623,674 km (0.049 R)
• M3: 1,258,417 km (0.115 R)
• M4: 1,686,866 km (0.091 R)
• M5: 2,049,192 km (0.086 R)
• M6: 2,586,547 km (0.055 R)
• M7: 2,980,289 km (0.083 R)
• M8: 3,672,777 km (0.119 R)
• M9: 4,530,422 km (0.08 R)
• M10: 6,023,109 km (0.098 R)
• M11: 7,340,917 km (0.105 R)
• M12: 7,687,535 km (0.066 R)
• M13: 8,793,662 km (0.059 R)
• M14: 11,148,931 km (0.101 R)
• M15: 12,019,740 km (0.105 R)
• M16: 13,896,745 km (0.041 R)
• M17: 16,324,568 km (0.112 R)
• M18: 21,384,417 km (0.114 R)
• M19: 24,411,680 km (0.089 R)
• M20: 26,278,362 km (0.116 R)
• M21: 26,683,323 km (0.087 R)
• M22: 28,984,737 km (0.1 R)
• M23: 30,183,614 km (0.077 R)
• M24: 30,627,770 km (0.076 R)
• M25: 31,528,948 km (0.094 R)
• M26: 33,859,384 km (0.099 R)
• M27: 34,701,620 km (0.12 R)
• M28: 35,066,788 km (0.102 R)
• M29: 36,302,466 km (0.047 R)
• M30: 37,952,082 km (0.113 R)
• M31: 40,992,061 km (0.093 R)
• M32: 42,780,204 km (0.092 R)
• M33: 45,196,359 km (0.109 R)
• M34: 45,631,988 km (0.11 R)
• M35: 54,614,891 km (0.062 R)

Kuiper Belt

Range: 36.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 20,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit