🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.78 AU - 1.1 AU

Year: 317 Days

Day: 19.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,310,251 km

• M1: 43,383 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.87 AU - 1.35 AU

Year: 407 Days

Day: 20.4 Hours

Environment

Temp: 80 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.37 AU - 1.67 AU

Year: 653 Days

Day: 33.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.49 AU - 1.69 AU

Year: 698 Days

Day: 28.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 14,310,251 km

• M1: 552,764 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.35 AU - 2.03 AU

Year: 765 Days

Day: 25.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.14 AU - 3.2 AU

Year: 1519 Days

Day: 30.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 8.9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.63 AU - 11.81 AU

Year: 12223 Days

Day: 6.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 14,310,251 km

• M1: 207,642 km (0.118 R)
• M2: 368,011 km (0.108 R)
• M3: 621,729 km (0.113 R)
• M4: 1,811,630 km (0.083 R)
• M5: 2,069,687 km (0.103 R)
• M6: 2,826,951 km (0.087 R)
• M7: 3,101,463 km (0.094 R)
• M8: 3,397,517 km (0.104 R)
• M9: 3,502,834 km (0.066 R)
• M10: 4,226,738 km (0.082 R)
• M11: 4,671,343 km (0.069 R)
• M12: 5,100,839 km (0.076 R)
• M13: 5,221,564 km (0.1 R)
• M14: 5,682,774 km (0.101 R)
• M15: 8,373,442 km (0.063 R)
• M16: 8,659,622 km (0.028 R)
• M17: 9,204,757 km (0.036 R)
• M18: 9,315,160 km (0.118 R)
• M19: 10,500,574 km (0.118 R)
• M20: 11,752,708 km (0.091 R)
• M21: 12,722,701 km (0.114 R)
• M22: 12,989,733 km (0.083 R)
• M23: 13,425,212 km (0.065 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 13,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit