🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.58 AU - 0.62 AU

Year: 137 Days

Day: 17.1 Hours

Environment

Temp: 343 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.61 AU - 0.79 AU

Year: 172 Days

Day: 30.2 Hours

Environment

Temp: 339 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,235,672 km

• M1: 101,427 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.01 AU - 1.01 AU

Year: 299 Days

Day: 47.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.32 AU - 1.8 AU

Year: 573 Days

Day: 34.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,235,672 km

• M1: 44,131 km (0.057 R)
• M2: 259,552 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.38 AU - 2.9 AU

Year: 1263 Days

Day: 35.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,235,672 km

• M1: 45,627 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.4 AU - 3.84 AU

Year: 1622 Days

Day: 43.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,235,672 km

• M1: 129,402 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.17 AU - 9.21 AU

Year: 6277 Days

Day: 45 Hours

Environment

Temp: -119 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.7

Radius: 10.7

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.09 AU - 21.01 AU

Year: 20721 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,235,672 km

• M1: 133,740 km (0.101 R)
• M2: 483,201 km (0.115 R)
• M3: 974,780 km (0.051 R)
• M4: 1,445,564 km (0.1 R)
• M5: 2,128,329 km (0.119 R)
• M6: 3,150,830 km (0.118 R)
• M7: 3,556,540 km (0.072 R)
• M8: 5,065,085 km (0.094 R)
• M9: 7,402,103 km (0.051 R)
• M10: 8,556,101 km (0.102 R)
• M11: 8,890,751 km (0.077 R)
• M12: 9,468,049 km (0.043 R)
• M13: 11,961,247 km (0.06 R)
• M14: 13,174,187 km (0.056 R)
• M15: 13,772,578 km (0.039 R)
• M16: 16,434,224 km (0.087 R)
• M17: 17,040,095 km (0.073 R)
• M18: 19,806,608 km (0.119 R)
• M19: 20,892,091 km (0.119 R)
• M20: 22,330,325 km (0.066 R)
• M21: 24,497,998 km (0.075 R)
• M22: 26,565,590 km (0.109 R)
• M23: 28,498,993 km (0.114 R)
• M24: 32,915,571 km (0.099 R)
• M25: 34,577,453 km (0.102 R)
• M26: 35,429,114 km (0.065 R)
• M27: 38,520,105 km (0.072 R)
• M28: 41,309,058 km (0.068 R)
• M29: 42,752,678 km (0.103 R)
• M30: 55,535,218 km (0.07 R)
• M31: 62,160,758 km (0.056 R)
• M32: 63,842,686 km (0.102 R)
• M33: 65,123,992 km (0.101 R)
• M34: 66,204,837 km (0.08 R)
• M35: 73,174,003 km (0.084 R)
• M36: 75,522,391 km (0.114 R)
• M37: 76,715,284 km (0.099 R)

Kuiper Belt

Range: 37.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit