🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.61 AU - 0.97 AU

Year: 263 Days

Day: 30.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,564,956 km

• M1: 326,123 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.83 AU - 1.25 AU

Year: 397 Days

Day: 43.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,564,956 km

• M1: 431,889 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.89 AU - 2.03 AU

Year: 1028 Days

Day: 29 Hours

Environment

Temp: -75 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,564,956 km

• M1: 826,379 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.07 AU - 2.57 AU

Year: 1324 Days

Day: 23.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,564,956 km

• M1: 32,313 km (0.107 R)

Asteroid Belt

Center: 8.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.8

Radius: 4.6

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.35 AU - 16.93 AU

Year: 22076 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,564,956 km

• M1: 58,194 km (0.117 R)
• M2: 250,876 km (0.098 R)
• M3: 535,411 km (0.103 R)
• M4: 946,207 km (0.071 R)
• M5: 1,122,732 km (0.056 R)
• M6: 1,363,585 km (0.073 R)
• M7: 1,789,191 km (0.116 R)
• M8: 2,318,767 km (0.028 R)
• M9: 3,222,189 km (0.077 R)
• M10: 3,882,663 km (0.106 R)
• M11: 4,596,245 km (0.113 R)
• M12: 5,212,887 km (0.116 R)
• M13: 5,357,100 km (0.064 R)
• M14: 7,995,707 km (0.062 R)
• M15: 8,382,866 km (0.09 R)
• M16: 8,731,729 km (0.078 R)
• M17: 10,739,033 km (0.09 R)
• M18: 11,511,556 km (0.097 R)
• M19: 12,193,722 km (0.057 R)
• M20: 21,193,381 km (0.086 R)
• M21: 21,469,090 km (0.078 R)
• M22: 21,654,142 km (0.073 R)
• M23: 22,027,538 km (0.082 R)
• M24: 22,980,028 km (0.099 R)
• M25: 24,762,786 km (0.108 R)
• M26: 24,966,389 km (0.065 R)
• M27: 26,742,564 km (0.092 R)
• M28: 27,715,998 km (0.114 R)
• M29: 30,895,850 km (0.061 R)
• M30: 32,451,369 km (0.066 R)
• M31: 43,188,606 km (0.118 R)
• M32: 45,586,959 km (0.071 R)
• M33: 46,508,781 km (0.055 R)
• M34: 49,509,864 km (0.094 R)
• M35: 49,671,430 km (0.106 R)
• M36: 53,993,013 km (0.045 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: 218 - 15,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit