🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.09 AU - 1.09 AU

Year: 422 Days

Day: 38.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.9 AU - 1.42 AU

Year: 463 Days

Day: 43.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,026,107 km

• M1: 83,176 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.23 AU - 1.37 AU

Year: 550 Days

Day: 40 Hours

Environment

Temp: -1 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.4 AU - 1.5 AU

Year: 648 Days

Day: 32.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,026,107 km

• M1: 108,010 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.55 AU - 3.81 AU

Year: 2618 Days

Day: 42.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,026,107 km

• M1: 266,583 km (0.081 R)
• M2: 1,694,645 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.26 AU - 4.98 AU

Year: 3101 Days

Day: 34.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.8

Radius: 3.5

Gravity: 23.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.32 AU - 18.82 AU

Year: 21696 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,026,107 km

• M1: 43,533 km (0.098 R)
• M2: 245,939 km (0.112 R)
• M3: 399,277 km (0.101 R)
• M4: 754,422 km (0.099 R)
• M5: 1,346,231 km (0.111 R)
• M6: 1,712,148 km (0.109 R)
• M7: 2,064,899 km (0.104 R)
• M8: 2,218,836 km (0.073 R)
• M9: 2,464,027 km (0.11 R)
• M10: 3,361,015 km (0.055 R)
• M11: 3,493,260 km (0.118 R)
• M12: 3,684,446 km (0.119 R)
• M13: 4,177,521 km (0.052 R)
• M14: 4,519,352 km (0.088 R)
• M15: 4,779,353 km (0.083 R)
• M16: 8,332,452 km (0.084 R)
• M17: 8,526,331 km (0.08 R)
• M18: 13,392,301 km (0.111 R)
• M19: 13,591,565 km (0.062 R)
• M20: 14,687,669 km (0.11 R)
• M21: 19,238,735 km (0.097 R)
• M22: 22,338,702 km (0.072 R)
• M23: 25,755,667 km (0.07 R)
• M24: 28,181,247 km (0.094 R)
• M25: 29,729,734 km (0.117 R)
• M26: 32,995,157 km (0.109 R)
• M27: 42,902,126 km (0.055 R)
• M28: 43,916,699 km (0.072 R)
• M29: 53,611,389 km (0.036 R)
• M30: 54,618,931 km (0.041 R)
• M31: 58,952,930 km (0.094 R)
• M32: 59,846,329 km (0.077 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 16,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit