🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.57 AU - 0.69 AU

Year: 185 Days

Day: 38.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.25 AU - 1.51 AU

Year: 601 Days

Day: 25.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,796,615 km

• M1: 41,139 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.35 AU - 1.63 AU

Year: 675 Days

Day: 20.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.44 AU - 2.14 AU

Year: 888 Days

Day: 44.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,796,615 km

• M1: 1,174,493 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.31 AU - 3.61 AU

Year: 1889 Days

Day: 25.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.3

Radius: 13.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.24 AU - 10.04 AU

Year: 10248 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,796,615 km

• M1: 174,581 km (0.117 R)
• M2: 653,294 km (0.072 R)
• M3: 1,239,718 km (0.101 R)
• M4: 2,676,755 km (0.097 R)
• M5: 3,148,586 km (0.085 R)
• M6: 4,131,744 km (0.089 R)
• M7: 5,786,296 km (0.038 R)
• M8: 8,680,267 km (0.104 R)
• M9: 9,155,689 km (0.09 R)
• M10: 10,811,588 km (0.089 R)
• M11: 14,202,672 km (0.088 R)
• M12: 15,493,103 km (0.11 R)
• M13: 16,414,327 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.9

Radius: 14.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.12 AU - 10.22 AU

Year: 10298 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 135.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,796,615 km

• M1: 176,077 km (0.115 R)
• M2: 631,901 km (0.12 R)
• M3: 1,110,016 km (0.101 R)
• M4: 2,575,028 km (0.078 R)
• M5: 3,540,682 km (0.109 R)
• M6: 4,107,958 km (0.085 R)
• M7: 5,602,739 km (0.097 R)
• M8: 6,059,013 km (0.113 R)
• M9: 6,909,178 km (0.061 R)
• M10: 8,177,768 km (0.048 R)
• M11: 8,807,275 km (0.034 R)
• M12: 13,882,533 km (0.061 R)
• M13: 15,010,052 km (0.117 R)
• M14: 15,537,085 km (0.027 R)
• M15: 17,447,450 km (0.096 R)
• M16: 19,166,928 km (0.077 R)
• M17: 21,508,733 km (0.103 R)
• M18: 22,710,303 km (0.069 R)
• M19: 23,877,017 km (0.114 R)
• M20: 25,165,204 km (0.073 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: 327 - 18,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit