🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.86 AU - 1.38 AU

Year: 415 Days

Day: 42.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.03 AU - 2.95 AU

Year: 1375 Days

Day: 34.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.81 AU - 3.19 AU

Year: 1818 Days

Day: 17.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.55 AU - 3.59 AU

Year: 1882 Days

Day: 13.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.08 AU - 3.56 AU

Year: 2116 Days

Day: 38.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,477,707 km

• M1: 147,653 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.41 AU - 3.69 AU

Year: 2340 Days

Day: 13.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,477,707 km

• M1: 692,788 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.9

Radius: 9.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.02 AU - 10.7 AU

Year: 9226 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,477,707 km

• M1: 121,922 km (0.107 R)
• M2: 641,775 km (0.066 R)
• M3: 1,365,230 km (0.119 R)
• M4: 2,395,511 km (0.07 R)
• M5: 2,979,242 km (0.103 R)
• M6: 4,136,232 km (0.087 R)
• M7: 4,530,721 km (0.067 R)
• M8: 6,693,607 km (0.055 R)
• M9: 8,112,543 km (0.072 R)
• M10: 11,679,704 km (0.061 R)
• M11: 13,244,498 km (0.097 R)
• M12: 17,221,408 km (0.081 R)
• M13: 18,640,343 km (0.065 R)
• M14: 19,651,475 km (0.116 R)
• M15: 20,066,011 km (0.103 R)
• M16: 21,856,249 km (0.074 R)
• M17: 23,056,622 km (0.099 R)
• M18: 25,261,844 km (0.094 R)
• M19: 25,916,934 km (0.058 R)
• M20: 26,248,742 km (0.071 R)
• M21: 28,562,871 km (0.079 R)
• M22: 29,363,519 km (0.04 R)
• M23: 30,087,722 km (0.097 R)
• M24: 31,477,636 km (0.115 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 20,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit