🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.87 AU - 1.05 AU

Year: 352 Days

Day: 12.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,913,113 km

• M1: 35,155 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.76 AU - 1.16 AU

Year: 352 Days

Day: 39.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.78 AU - 2.4 AU

Year: 1132 Days

Day: 25.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.48 AU - 3.84 AU

Year: 2105 Days

Day: 21.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,913,113 km

• M1: 22,888 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.58 AU - 4.22 AU

Year: 2349 Days

Day: 12.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.5

Radius: 4.1

Gravity: 20.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.7 AU - 15.18 AU

Year: 17443 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 136.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,913,113 km

• M1: 51,312 km (0.055 R)
• M2: 208,091 km (0.094 R)
• M3: 559,047 km (0.073 R)
• M4: 709,842 km (0.099 R)
• M5: 877,691 km (0.081 R)
• M6: 1,986,959 km (0.087 R)
• M7: 2,150,769 km (0.067 R)
• M8: 2,343,301 km (0.07 R)
• M9: 4,057,842 km (0.063 R)
• M10: 4,852,955 km (0.053 R)
• M11: 5,967,908 km (0.048 R)
• M12: 6,505,413 km (0.087 R)
• M13: 7,899,366 km (0.11 R)
• M14: 10,699,988 km (0.053 R)
• M15: 17,530,776 km (0.071 R)
• M16: 20,699,259 km (0.066 R)
• M17: 21,834,856 km (0.088 R)
• M18: 23,103,446 km (0.071 R)
• M19: 26,286,739 km (0.066 R)
• M20: 27,100,103 km (0.11 R)
• M21: 28,991,469 km (0.099 R)
• M22: 30,633,455 km (0.102 R)
• M23: 31,307,244 km (0.096 R)
• M24: 31,647,729 km (0.113 R)
• M25: 34,582,390 km (0.118 R)
• M26: 42,078,739 km (0.12 R)
• M27: 42,910,952 km (0.08 R)
• M28: 44,037,574 km (0.094 R)
• M29: 44,322,259 km (0.095 R)
• M30: 49,351,889 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 14,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit