🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.64 AU - 0.9 AU

Year: 246 Days

Day: 37.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.87 AU - 1.03 AU

Year: 337 Days

Day: 24.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,331,600 km

• M1: 678,426 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.76 AU - 1.2 AU

Year: 353 Days

Day: 39 Hours

Environment

Temp: 49 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.05 AU - 1.51 AU

Year: 526 Days

Day: 22.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,331,600 km

• M1: 126,111 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.52 AU - 1.86 AU

Year: 798 Days

Day: 28.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.71 AU - 2.79 AU

Year: 1227 Days

Day: 26.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.29 AU - 2.91 AU

Year: 1524 Days

Day: 15.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.61 AU - 3.73 AU

Year: 2051 Days

Day: 43.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 101.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,331,600 km

• M1: 1,906,475 km (0.119 R)
• M2: 2,100,504 km (0.108 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 11

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.97 AU - 7.97 AU

Year: 7420 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,331,600 km

• M1: 139,276 km (0.116 R)
• M2: 555,906 km (0.032 R)
• M3: 1,942,080 km (0.087 R)
• M4: 3,307,609 km (0.075 R)
• M5: 4,505,439 km (0.119 R)
• M6: 5,149,458 km (0.111 R)
• M7: 6,306,597 km (0.045 R)
• M8: 7,046,359 km (0.065 R)
• M9: 8,244,488 km (0.095 R)
• M10: 27,125,984 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.1

Radius: 5.9

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.4 AU - 14.08 AU

Year: 18510 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,331,600 km

• M1: 73,901 km (0.105 R)
• M2: 359,633 km (0.092 R)
• M3: 1,045,240 km (0.118 R)
• M4: 1,573,470 km (0.108 R)
• M5: 1,795,773 km (0.05 R)
• M6: 2,131,022 km (0.062 R)
• M7: 2,343,750 km (0.094 R)
• M8: 2,613,475 km (0.035 R)
• M9: 3,092,786 km (0.055 R)
• M10: 3,417,863 km (0.119 R)
• M11: 3,962,249 km (0.073 R)
• M12: 4,754,071 km (0.052 R)
• M13: 7,316,832 km (0.099 R)
• M14: 8,940,118 km (0.064 R)
• M15: 9,240,660 km (0.114 R)
• M16: 9,547,785 km (0.079 R)
• M17: 9,756,474 km (0.116 R)
• M18: 11,361,061 km (0.107 R)
• M19: 14,665,079 km (0.114 R)
• M20: 16,163,601 km (0.104 R)
• M21: 16,460,104 km (0.064 R)
• M22: 16,760,347 km (0.115 R)
• M23: 18,557,915 km (0.06 R)
• M24: 23,654,116 km (0.104 R)
• M25: 25,208,288 km (0.109 R)
• M26: 34,253,574 km (0.055 R)
• M27: 35,861,302 km (0.11 R)
• M28: 40,438,698 km (0.096 R)
• M29: 43,079,400 km (0.089 R)
• M30: 45,390,537 km (0.101 R)
• M31: 47,631,214 km (0.07 R)
• M32: 51,527,491 km (0.091 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 14,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit