🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.49 AU - 0.57 AU

Year: 149 Days

Day: 38.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.73 AU - 1.05 AU

Year: 323 Days

Day: 30.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 13,827,561 km

• M1: 357,090 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.2 AU - 1.42 AU

Year: 577 Days

Day: 15.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.17 AU - 1.45 AU

Year: 577 Days

Day: 16.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,827,561 km

• M1: 38,147 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.34 AU - 1.6 AU

Year: 686 Days

Day: 12.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,827,561 km

• M1: 436,078 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.05 AU - 2.39 AU

Year: 1273 Days

Day: 15 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.25 AU - 3.67 AU

Year: 1961 Days

Day: 18.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,827,561 km

• M1: 1,050,027 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.5

Radius: 10.1

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.85 AU - 6.39 AU

Year: 5129 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 13,827,561 km

• M1: 247,734 km (0.062 R)
• M2: 373,995 km (0.109 R)
• M3: 471,233 km (0.061 R)
• M4: 539,600 km (0.094 R)
• M5: 618,737 km (0.112 R)
• M6: 775,216 km (0.064 R)
• M7: 897,886 km (0.104 R)
• M8: 986,149 km (0.09 R)
• M9: 1,069,176 km (0.087 R)
• M10: 1,646,923 km (0.025 R)
• M11: 1,848,581 km (0.096 R)
• M12: 2,155,705 km (0.087 R)
• M13: 2,221,379 km (0.059 R)
• M14: 2,444,878 km (0.087 R)
• M15: 2,758,585 km (0.083 R)
• M16: 3,385,998 km (0.104 R)
• M17: 3,962,249 km (0.103 R)
• M18: 4,111,099 km (0.112 R)
• M19: 4,234,218 km (0.084 R)
• M20: 4,540,595 km (0.05 R)
• M21: 5,219,171 km (0.075 R)
• M22: 5,382,531 km (0.095 R)
• M23: 5,532,578 km (0.117 R)
• M24: 6,068,737 km (0.072 R)
• M25: 6,461,880 km (0.112 R)
• M26: 6,669,671 km (0.087 R)
• M27: 7,026,163 km (0.091 R)
• M28: 7,389,088 km (0.1 R)
• M29: 7,539,284 km (0.054 R)
• M30: 7,842,818 km (0.106 R)
• M31: 7,996,006 km (0.093 R)
• M32: 8,724,398 km (0.083 R)
• M33: 8,865,619 km (0.094 R)
• M34: 9,239,763 km (0.037 R)
• M35: 9,347,623 km (0.112 R)
• M36: 9,600,892 km (0.028 R)
• M37: 9,673,746 km (0.04 R)
• M38: 9,801,503 km (0.086 R)
• M39: 10,617,858 km (0.048 R)
• M40: 11,263,672 km (0.102 R)
• M41: 11,359,714 km (0.091 R)
• M42: 11,494,652 km (0.047 R)
• M43: 12,039,637 km (0.092 R)
• M44: 12,157,520 km (0.102 R)
• M45: 12,414,379 km (0.081 R)
• M46: 12,973,427 km (0.09 R)
• M47: 13,256,167 km (0.056 R)
• M48: 13,377,939 km (0.044 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 10,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit