🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.56 AU - 0.7 AU

Year: 179 Days

Day: 43.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.81 AU - 0.85 AU

Year: 271 Days

Day: 45.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,614,869 km

• M1: 40,391 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1 AU - 1.26 AU

Year: 430 Days

Day: 13.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,614,869 km

• M1: 467,045 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.42 AU - 3.52 AU

Year: 1833 Days

Day: 27.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.1

Radius: 5.3

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.3 AU - 22.74 AU

Year: 28545 Days

Day: 21.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,614,869 km

• M1: 65,973 km (0.069 R)
• M2: 266,135 km (0.081 R)
• M3: 493,523 km (0.078 R)
• M4: 680,371 km (0.108 R)
• M5: 961,166 km (0.099 R)
• M6: 1,175,690 km (0.073 R)
• M7: 1,422,077 km (0.096 R)
• M8: 1,755,531 km (0.084 R)
• M9: 2,970,266 km (0.067 R)
• M10: 3,401,108 km (0.117 R)
• M11: 3,573,145 km (0.064 R)
• M12: 5,203,912 km (0.054 R)
• M13: 5,788,690 km (0.039 R)
• M14: 9,496,772 km (0.119 R)
• M15: 9,896,797 km (0.037 R)
• M16: 10,487,708 km (0.085 R)
• M17: 10,915,109 km (0.051 R)
• M18: 11,869,993 km (0.119 R)
• M19: 15,221,583 km (0.049 R)
• M20: 15,454,657 km (0.116 R)
• M21: 16,168,538 km (0.078 R)
• M22: 18,266,349 km (0.067 R)
• M23: 19,792,247 km (0.109 R)
• M24: 23,403,240 km (0.069 R)
• M25: 24,132,530 km (0.045 R)
• M26: 32,405,143 km (0.091 R)
• M27: 39,537,670 km (0.044 R)
• M28: 44,567,749 km (0.067 R)
• M29: 49,666,194 km (0.084 R)
• M30: 53,153,919 km (0.074 R)
• M31: 56,243,863 km (0.071 R)
• M32: 57,362,406 km (0.101 R)
• M33: 58,116,230 km (0.059 R)
• M34: 59,643,923 km (0.087 R)
• M35: 62,182,898 km (0.097 R)
• M36: 67,894,545 km (0.109 R)
• M37: 73,723,925 km (0.11 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit