🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.47 AU - 0.71 AU

Year: 162 Days

Day: 13.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.18 AU - 1.5 AU

Year: 553 Days

Day: 26.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,513,568 km

• M1: 83,027 km (0.05 R)
• M2: 866,770 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.44 AU - 1.96 AU

Year: 790 Days

Day: 21.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.9

Radius: 9.9

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.6 AU - 9.16 AU

Year: 7146 Days

Day: 8.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,513,568 km

• M1: 123,119 km (0.075 R)
• M2: 739,163 km (0.097 R)
• M3: 1,098,048 km (0.069 R)
• M4: 1,884,784 km (0.11 R)
• M5: 2,236,039 km (0.094 R)
• M6: 3,587,207 km (0.106 R)
• M7: 5,324,936 km (0.054 R)
• M8: 7,027,958 km (0.065 R)
• M9: 7,801,679 km (0.091 R)
• M10: 8,167,894 km (0.069 R)
• M11: 8,631,199 km (0.088 R)
• M12: 9,889,766 km (0.113 R)
• M13: 12,879,329 km (0.119 R)
• M14: 13,740,864 km (0.068 R)
• M15: 15,835,683 km (0.096 R)
• M16: 16,160,759 km (0.102 R)
• M17: 17,299,498 km (0.093 R)
• M18: 17,713,884 km (0.046 R)
• M19: 18,634,659 km (0.092 R)
• M20: 20,494,310 km (0.12 R)
• M21: 21,114,842 km (0.119 R)
• M22: 29,469,733 km (0.07 R)
• M23: 31,064,596 km (0.085 R)
• M24: 32,506,720 km (0.1 R)
• M25: 38,605,675 km (0.111 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 18,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit