🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.39 AU - 0.63 AU

Year: 138 Days

Day: 38.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.57 AU - 0.65 AU

Year: 180 Days

Day: 27.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.03 AU - 1.51 AU

Year: 542 Days

Day: 27.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,399,384 km

• M1: 49,966 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.48 AU - 2.08 AU

Year: 899 Days

Day: 32.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,399,384 km

• M1: 1,475,633 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.32 AU - 2.44 AU

Year: 1391 Days

Day: 22.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.26 AU - 4.26 AU

Year: 2761 Days

Day: 39.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,399,384 km

• M1: 252,820 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.1

Radius: 9.7

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.45 AU - 7.37 AU

Year: 6880 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,399,384 km

• M1: 121,324 km (0.107 R)
• M2: 470,037 km (0.115 R)
• M3: 1,446,911 km (0.1 R)
• M4: 1,891,665 km (0.035 R)
• M5: 2,461,932 km (0.081 R)
• M6: 3,038,482 km (0.112 R)
• M7: 4,171,387 km (0.103 R)
• M8: 4,791,620 km (0.064 R)
• M9: 5,502,958 km (0.095 R)
• M10: 6,048,242 km (0.096 R)
• M11: 8,102,819 km (0.104 R)
• M12: 8,894,940 km (0.044 R)
• M13: 11,633,478 km (0.096 R)
• M14: 12,478,108 km (0.058 R)
• M15: 13,306,581 km (0.062 R)
• M16: 15,695,061 km (0.038 R)
• M17: 16,857,885 km (0.115 R)
• M18: 17,325,229 km (0.078 R)
• M19: 18,285,946 km (0.112 R)
• M20: 18,922,036 km (0.078 R)
• M21: 19,499,634 km (0.105 R)
• M22: 21,850,115 km (0.109 R)
• M23: 23,052,583 km (0.09 R)
• M24: 24,045,913 km (0.11 R)
• M25: 26,384,726 km (0.084 R)
• M26: 26,743,761 km (0.117 R)
• M27: 31,813,034 km (0.093 R)
• M28: 32,939,806 km (0.115 R)
• M29: 36,148,231 km (0.089 R)
• M30: 37,941,910 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 15,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit