🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.87 AU - 1.35 AU

Year: 259 Days

Day: 35.8 Hours

Environment

Temp: 467 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 115,119,096 km

• M1: 307,274 km (0.027 R)
• M2: 329,115 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.49 AU - 3.99 AU

Year: 1602 Days

Day: 17.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 115,119,096 km

• M1: 226,342 km (0.067 R)
• M2: 1,464,862 km (0.083 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.64 AU - 6 AU

Year: 2344 Days

Day: 36.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 6.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.77 AU - 8.11 AU

Year: 4049 Days

Day: 14.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.95 AU - 15.21 AU

Year: 11083 Days

Day: 23 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.7 AU - 22.4 AU

Year: 16983 Days

Day: 12.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 19.46 AU - 20.3 AU

Year: 19630 Days

Day: 13.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 28.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.3

Radius: 13.4

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 28.59 AU - 28.65 AU

Year: 33909 Days

Day: 9.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 115,119,096 km

• M1: 166,802 km (0.097 R)
• M2: 594,652 km (0.09 R)
• M3: 3,364,456 km (0.05 R)
• M4: 4,527,131 km (0.052 R)
• M5: 5,223,060 km (0.088 R)
• M6: 6,036,723 km (0.096 R)
• M7: 7,746,477 km (0.072 R)
• M8: 8,928,899 km (0.047 R)
• M9: 9,958,730 km (0.103 R)
• M10: 10,502,668 km (0.115 R)
• M11: 10,923,487 km (0.05 R)
• M12: 12,879,479 km (0.096 R)
• M13: 14,193,547 km (0.026 R)
• M14: 14,622,145 km (0.027 R)
• M15: 17,087,368 km (0.038 R)
• M16: 18,167,165 km (0.077 R)
• M17: 23,775,440 km (0.081 R)
• M18: 25,245,538 km (0.059 R)
• M19: 26,645,475 km (0.044 R)
• M20: 28,231,213 km (0.103 R)
• M21: 31,589,984 km (0.077 R)
• M22: 38,756,470 km (0.098 R)
• M23: 40,104,496 km (0.09 R)
• M24: 47,316,909 km (0.116 R)
• M25: 50,032,858 km (0.105 R)
• M26: 59,686,858 km (0.108 R)
• M27: 61,483,678 km (0.058 R)
• M28: 63,779,855 km (0.099 R)
• M29: 66,610,247 km (0.042 R)
• M30: 69,032,087 km (0.092 R)
• M31: 81,478,031 km (0.088 R)
• M32: 87,077,330 km (0.084 R)
• M33: 95,949,382 km (0.109 R)
• M34: 108,690,483 km (0.083 R)
• M35: 115,119,152 km (0.112 R)

Kuiper Belt

Range: 49.5 - 70.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 20,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit