🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.53 AU - 0.61 AU

Year: 131 Days

Day: 44 Hours

Environment

Temp: 301 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,518,979 km

• M1: 24,983 km (0.094 R)
• M2: 231,877 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.96 AU - 1.14 AU

Year: 326 Days

Day: 26.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,518,979 km

• M1: 34,408 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.95 AU - 1.37 AU

Year: 379 Days

Day: 26.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.04 AU - 1.36 AU

Year: 399 Days

Day: 16.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.53 AU - 2.65 AU

Year: 1264 Days

Day: 16.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.96 AU - 4.66 AU

Year: 2256 Days

Day: 36.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,518,979 km

• M1: 67,319 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 11

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.65 AU - 10.59 AU

Year: 9765 Days

Day: 5.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,518,979 km

• M1: 137,480 km (0.082 R)
• M2: 653,593 km (0.041 R)
• M3: 1,029,832 km (0.109 R)
• M4: 1,431,951 km (0.077 R)
• M5: 3,431,027 km (0.114 R)
• M6: 3,871,144 km (0.106 R)
• M7: 4,348,960 km (0.096 R)
• M8: 4,781,597 km (0.051 R)
• M9: 5,797,217 km (0.096 R)
• M10: 6,221,476 km (0.098 R)
• M11: 6,950,915 km (0.116 R)
• M12: 9,439,626 km (0.031 R)
• M13: 12,363,815 km (0.055 R)
• M14: 12,794,807 km (0.059 R)
• M15: 13,180,021 km (0.069 R)
• M16: 14,264,755 km (0.115 R)
• M17: 16,481,945 km (0.111 R)
• M18: 18,358,501 km (0.04 R)
• M19: 18,990,851 km (0.074 R)
• M20: 23,013,239 km (0.109 R)
• M21: 23,665,934 km (0.109 R)
• M22: 27,116,858 km (0.036 R)
• M23: 30,791,131 km (0.111 R)
• M24: 33,834,102 km (0.102 R)
• M25: 36,739,442 km (0.12 R)

Kuiper Belt

Range: 36.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 15,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit