🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.68 AU - 0.94 AU

Year: 155 Days

Day: 28.7 Hours

Environment

Temp: 652 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.21 AU - 1.65 AU

Year: 364 Days

Day: 16.3 Hours

Environment

Temp: 430 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.2 AU - 1.72 AU

Year: 375 Days

Day: 26.9 Hours

Environment

Temp: 402 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,573,287 km

• M1: 75,248 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.2 AU - 2.96 AU

Year: 881 Days

Day: 42.8 Hours

Environment

Temp: 294 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.47 AU - 4.59 AU

Year: 2050 Days

Day: 37.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,573,287 km

• M1: 1,274,424 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.8 AU - 13.44 AU

Year: 7886 Days

Day: 22.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 21.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 31.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 27.88 AU - 35.34 AU

Year: 37793 Days

Day: 25.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,573,287 km

• M1: 32,612 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 31.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.6

Radius: 14.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 30.38 AU - 33.38 AU

Year: 38279 Days

Day: 10.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 111,573,287 km

• M1: 185,501 km (0.042 R)
• M2: 732,581 km (0.045 R)
• M3: 1,202,168 km (0.109 R)
• M4: 3,471,718 km (0.108 R)
• M5: 4,151,939 km (0.09 R)
• M6: 5,873,362 km (0.11 R)
• M7: 8,556,250 km (0.117 R)
• M8: 9,228,094 km (0.088 R)
• M9: 11,676,263 km (0.088 R)
• M10: 13,289,976 km (0.083 R)
• M11: 16,395,777 km (0.081 R)
• M12: 18,415,947 km (0.073 R)
• M13: 20,597,233 km (0.108 R)
• M14: 22,257,470 km (0.102 R)
• M15: 29,248,328 km (0.079 R)
• M16: 30,213,983 km (0.072 R)
• M17: 39,549,039 km (0.072 R)
• M18: 45,322,321 km (0.094 R)
• M19: 49,663,352 km (0.119 R)
• M20: 59,821,047 km (0.087 R)
• M21: 61,152,767 km (0.042 R)
• M22: 71,034,305 km (0.115 R)
• M23: 71,778,255 km (0.084 R)
• M24: 84,956,930 km (0.111 R)
• M25: 87,204,937 km (0.074 R)
• M26: 90,360,255 km (0.105 R)

Kuiper Belt

Range: 51.6 - 80.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 11,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit