🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.61 AU - 0.71 AU

Year: 190 Days

Day: 39.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 154.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,451,705 km

• M1: 118,781 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.62 AU - 0.7 AU

Year: 190 Days

Day: 27.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,451,705 km

• M1: 38,447 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.78 AU - 0.82 AU

Year: 254 Days

Day: 40.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.69 AU - 1.01 AU

Year: 278 Days

Day: 31.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,451,705 km

• M1: 101,427 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.94 AU - 1.08 AU

Year: 360 Days

Day: 26.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.03 AU - 4.97 AU

Year: 3387 Days

Day: 42.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.9

Radius: 6.1

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.51 AU - 19.09 AU

Year: 23346 Days

Day: 20.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,451,705 km

• M1: 83,176 km (0.05 R)
• M2: 416,331 km (0.108 R)
• M3: 1,113,756 km (0.065 R)
• M4: 1,781,561 km (0.084 R)
• M5: 2,098,409 km (0.061 R)
• M6: 2,731,956 km (0.102 R)
• M7: 3,008,862 km (0.087 R)
• M8: 3,840,028 km (0.083 R)
• M9: 5,907,470 km (0.056 R)
• M10: 6,859,960 km (0.109 R)
• M11: 8,049,413 km (0.066 R)
• M12: 8,331,405 km (0.079 R)
• M13: 9,947,959 km (0.062 R)
• M14: 11,883,008 km (0.084 R)
• M15: 13,260,954 km (0.079 R)
• M16: 13,720,967 km (0.066 R)
• M17: 15,022,917 km (0.071 R)
• M18: 16,033,451 km (0.116 R)
• M19: 18,756,880 km (0.093 R)
• M20: 19,757,540 km (0.105 R)
• M21: 23,160,443 km (0.061 R)
• M22: 24,801,831 km (0.105 R)
• M23: 30,076,502 km (0.107 R)
• M24: 34,428,903 km (0.073 R)
• M25: 35,047,490 km (0.08 R)
• M26: 46,277,653 km (0.03 R)
• M27: 49,653,179 km (0.102 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 17,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit