🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.66 AU - 0.76 AU

Year: 173 Days

Day: 13.5 Hours

Environment

Temp: 331 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.64 AU - 0.86 AU

Year: 188 Days

Day: 42.7 Hours

Environment

Temp: 320 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,373,060 km

• M1: 74,799 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.74 AU - 1 AU

Year: 234 Days

Day: 45 Hours

Environment

Temp: 309 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.19 AU - 1.29 AU

Year: 399 Days

Day: 18.6 Hours

Environment

Temp: 223 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,373,060 km

• M1: 37,250 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.74 AU - 2.54 AU

Year: 904 Days

Day: 23.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,373,060 km

• M1: 20,645 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.19 AU - 3.09 AU

Year: 1239 Days

Day: 14.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.51 AU - 9.61 AU

Year: 8535 Days

Day: 34.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.7

Radius: 13.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.35 AU - 16.55 AU

Year: 16691 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,373,060 km

• M1: 191,934 km (0.109 R)
• M2: 654,491 km (0.041 R)
• M3: 2,362,150 km (0.095 R)
• M4: 3,043,569 km (0.087 R)
• M5: 3,670,085 km (0.118 R)
• M6: 5,654,500 km (0.094 R)
• M7: 7,833,393 km (0.107 R)
• M8: 9,550,178 km (0.088 R)
• M9: 14,490,499 km (0.081 R)
• M10: 16,338,780 km (0.032 R)
• M11: 18,883,889 km (0.082 R)
• M12: 24,002,380 km (0.093 R)
• M13: 26,680,331 km (0.078 R)
• M14: 30,516,918 km (0.113 R)
• M15: 38,881,683 km (0.093 R)
• M16: 39,910,618 km (0.095 R)
• M17: 46,182,359 km (0.063 R)
• M18: 50,305,276 km (0.107 R)

Kuiper Belt

Range: 38 - 64 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 19,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit