🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.89 AU - 1.05 AU

Year: 356 Days

Day: 18.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.98 AU - 1.02 AU

Year: 373 Days

Day: 29.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.99 AU - 1.37 AU

Year: 478 Days

Day: 37.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,760,742 km

• M1: 39,195 km (0.068 R)
• M2: 101,727 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.45 AU - 2.69 AU

Year: 1536 Days

Day: 22.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.39 AU - 2.87 AU

Year: 1590 Days

Day: 44 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,760,742 km

• M1: 44,431 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.54 AU - 3.96 AU

Year: 2184 Days

Day: 37.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,760,742 km

• M1: 226,342 km (0.1 R)
• M2: 1,400,535 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.9

Radius: 10.1

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.55 AU - 5.83 AU

Year: 4408 Days

Day: 8.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,760,742 km

• M1: 125,961 km (0.114 R)
• M2: 651,648 km (0.112 R)
• M3: 1,873,863 km (0.099 R)
• M4: 2,252,495 km (0.12 R)
• M5: 2,898,608 km (0.083 R)
• M6: 3,863,814 km (0.036 R)
• M7: 5,139,584 km (0.119 R)
• M8: 6,227,460 km (0.048 R)
• M9: 6,742,825 km (0.077 R)
• M10: 8,156,375 km (0.093 R)
• M11: 8,655,882 km (0.12 R)
• M12: 9,053,663 km (0.068 R)
• M13: 10,633,417 km (0.089 R)
• M14: 12,141,363 km (0.097 R)
• M15: 12,742,148 km (0.077 R)
• M16: 14,057,114 km (0.118 R)
• M17: 14,607,783 km (0.032 R)
• M18: 15,229,961 km (0.074 R)
• M19: 19,072,532 km (0.088 R)
• M20: 21,073,852 km (0.097 R)
• M21: 22,236,078 km (0.068 R)
• M22: 23,671,021 km (0.099 R)
• M23: 25,570,614 km (0.037 R)
• M24: 26,391,458 km (0.09 R)
• M25: 28,345,655 km (0.067 R)
• M26: 28,782,930 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 13,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit