🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.47 AU - 0.73 AU

Year: 135 Days

Day: 26.1 Hours

Environment

Temp: 378 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,535,461 km

• M1: 39,344 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.59 AU - 0.98 AU

Year: 201 Days

Day: 21.5 Hours

Environment

Temp: 272 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,535,461 km

• M1: 286,480 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.67 AU - 1.05 AU

Year: 232 Days

Day: 40.9 Hours

Environment

Temp: 279 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.6 AU - 2.4 AU

Year: 824 Days

Day: 30.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.12 AU - 2.16 AU

Year: 913 Days

Day: 23 Hours

Environment

Temp: 30 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.53 AU - 4.23 AU

Year: 2228 Days

Day: 20.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 22.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.5

Radius: 4.6

Gravity: 32.96 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 18.52 AU - 25.94 AU

Year: 30553 Days

Day: 24.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,535,461 km

• M1: 58,642 km (0.111 R)
• M2: 275,110 km (0.089 R)
• M3: 970,441 km (0.098 R)
• M4: 2,054,577 km (0.064 R)
• M5: 2,769,805 km (0.098 R)
• M6: 3,804,423 km (0.048 R)
• M7: 5,984,663 km (0.063 R)
• M8: 7,000,133 km (0.094 R)
• M9: 7,415,566 km (0.094 R)
• M10: 11,491,660 km (0.082 R)
• M11: 15,422,942 km (0.101 R)
• M12: 15,683,841 km (0.105 R)
• M13: 21,541,046 km (0.102 R)
• M14: 24,008,962 km (0.083 R)
• M15: 35,313,625 km (0.078 R)
• M16: 40,350,734 km (0.081 R)
• M17: 47,844,391 km (0.12 R)
• M18: 58,712,676 km (0.117 R)
• M19: 74,529,061 km (0.103 R)
• M20: 75,025,576 km (0.102 R)
• M21: 90,400,946 km (0.116 R)

Kuiper Belt

Range: 37.7 - 58.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 12,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit