🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.45 AU - 0.63 AU

Year: 142 Days

Day: 23.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,172,014 km

• M1: 388,954 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.55 AU - 2.17 AU

Year: 909 Days

Day: 15.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,172,014 km

• M1: 814,261 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.24 AU - 2.66 AU

Year: 1373 Days

Day: 32.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.83 AU - 3.97 AU

Year: 2758 Days

Day: 37 Hours

Environment

Temp: -123 °C

Axial Tilt: 97 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.1

Radius: 10.3

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.21 AU - 12.01 AU

Year: 10670 Days

Day: 9.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,172,014 km

• M1: 128,953 km (0.072 R)
• M2: 628,311 km (0.115 R)
• M3: 1,723,517 km (0.091 R)
• M4: 3,132,729 km (0.093 R)
• M5: 4,329,662 km (0.117 R)
• M6: 6,859,362 km (0.069 R)
• M7: 8,032,508 km (0.107 R)
• M8: 8,574,352 km (0.117 R)
• M9: 10,242,667 km (0.113 R)
• M10: 12,470,778 km (0.104 R)
• M11: 14,406,425 km (0.117 R)
• M12: 15,480,238 km (0.064 R)
• M13: 17,042,788 km (0.088 R)
• M14: 17,411,995 km (0.117 R)
• M15: 20,645,105 km (0.1 R)
• M16: 28,894,380 km (0.115 R)
• M17: 32,481,737 km (0.057 R)
• M18: 38,847,425 km (0.032 R)
• M19: 40,921,301 km (0.051 R)
• M20: 43,616,007 km (0.112 R)
• M21: 44,307,748 km (0.106 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 17,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit