🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.74 AU

Year: 175 Days

Day: 20.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,063,783 km

• M1: 41,738 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.56 AU - 0.88 AU

Year: 219 Days

Day: 26.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,063,783 km

• M1: 115,490 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.46 AU - 1.48 AU

Year: 638 Days

Day: 18.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.25 AU - 1.71 AU

Year: 645 Days

Day: 44.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.92 AU - 3.56 AU

Year: 2089 Days

Day: 35.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 60 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643

Radius: 3.3

Gravity: 59.04 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.22 AU - 18.22 AU

Year: 20227 Days

Day: 22.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,063,783 km

• M1: 40,990 km (0.108 R)
• M2: 191,186 km (0.091 R)
• M3: 331,359 km (0.118 R)
• M4: 500,854 km (0.079 R)
• M5: 641,176 km (0.052 R)
• M6: 1,078,152 km (0.095 R)
• M7: 1,469,051 km (0.104 R)
• M8: 2,476,443 km (0.119 R)
• M9: 2,640,253 km (0.098 R)
• M10: 5,099,043 km (0.065 R)
• M11: 5,599,299 km (0.113 R)
• M12: 5,840,899 km (0.026 R)
• M13: 6,607,588 km (0.046 R)
• M14: 8,132,290 km (0.071 R)
• M15: 8,389,897 km (0.063 R)
• M16: 9,876,302 km (0.12 R)
• M17: 10,589,884 km (0.108 R)
• M18: 10,773,440 km (0.082 R)
• M19: 11,465,031 km (0.078 R)
• M20: 13,429,102 km (0.074 R)
• M21: 16,327,112 km (0.085 R)
• M22: 17,662,721 km (0.064 R)
• M23: 18,181,826 km (0.087 R)
• M24: 20,172,375 km (0.086 R)
• M25: 22,004,351 km (0.08 R)
• M26: 22,605,136 km (0.107 R)
• M27: 23,216,692 km (0.08 R)
• M28: 29,829,965 km (0.119 R)
• M29: 33,365,711 km (0.105 R)
• M30: 41,406,147 km (0.115 R)
• M31: 46,767,885 km (0.086 R)
• M32: 49,273,649 km (0.102 R)
• M33: 49,785,274 km (0.06 R)
• M34: 61,168,176 km (0.109 R)
• M35: 61,759,087 km (0.04 R)
• M36: 73,277,675 km (0.107 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 11,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit