🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.79 AU - 0.91 AU

Year: 286 Days

Day: 39.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,727,877 km

• M1: 35,754 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.16 AU - 2.66 AU

Year: 1367 Days

Day: 35.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,727,877 km

• M1: 39,045 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.62 AU - 4.94 AU

Year: 3234 Days

Day: 37.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.72 AU - 5.66 AU

Year: 3710 Days

Day: 25.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,727,877 km

• M1: 111,750 km (0.032 R)

Asteroid Belt

Center: 6.31 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: 532

Radius: 14.2

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.78 AU - 9.06 AU

Year: 8141 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 23,727,877 km

• M1: 176,525 km (0.061 R)
• M2: 1,043,296 km (0.078 R)
• M3: 2,145,084 km (0.081 R)
• M4: 2,679,298 km (0.064 R)
• M5: 3,259,438 km (0.082 R)
• M6: 4,352,700 km (0.072 R)
• M7: 5,491,289 km (0.104 R)
• M8: 6,400,545 km (0.051 R)
• M9: 6,963,930 km (0.053 R)
• M10: 8,231,174 km (0.051 R)
• M11: 8,813,259 km (0.091 R)
• M12: 10,106,683 km (0.097 R)
• M13: 10,774,787 km (0.09 R)
• M14: 14,271,038 km (0.09 R)
• M15: 15,421,446 km (0.095 R)
• M16: 18,957,790 km (0.082 R)
• M17: 20,800,238 km (0.109 R)
• M18: 21,414,337 km (0.101 R)
• M19: 23,659,352 km (0.069 R)
• M20: 24,244,280 km (0.117 R)
• M21: 25,269,474 km (0.069 R)
• M22: 27,223,970 km (0.109 R)
• M23: 29,661,518 km (0.097 R)
• M24: 34,006,887 km (0.101 R)
• M25: 35,945,676 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.7

Radius: 7.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.01 AU - 13.59 AU

Year: 16727 Days

Day: 22.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 23,727,877 km

• M1: 88,263 km (0.082 R)
• M2: 353,949 km (0.038 R)
• M3: 877,541 km (0.088 R)
• M4: 1,717,533 km (0.096 R)
• M5: 2,938,102 km (0.062 R)
• M6: 3,708,232 km (0.071 R)
• M7: 8,231,473 km (0.083 R)
• M8: 18,436,142 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 17,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit