🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.67 AU - 0.83 AU

Year: 229 Days

Day: 43.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,379,458 km

• M1: 44,281 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.7 AU - 0.88 AU

Year: 248 Days

Day: 12.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 159.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.8 AU - 1 AU

Year: 301 Days

Day: 26 Hours

Environment

Temp: 106 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.85 AU - 1.17 AU

Year: 358 Days

Day: 37.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.54 AU - 3.52 AU

Year: 1862 Days

Day: 46 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,379,458 km

• M1: 1,151,604 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.08 AU - 5.08 AU

Year: 2910 Days

Day: 29.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.7

Radius: 10.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.1 AU - 9.22 AU

Year: 8231 Days

Day: 14.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,379,458 km

• M1: 129,402 km (0.067 R)
• M2: 509,530 km (0.044 R)
• M3: 860,337 km (0.11 R)
• M4: 1,272,928 km (0.12 R)
• M5: 1,803,851 km (0.079 R)
• M6: 2,314,728 km (0.092 R)
• M7: 2,827,849 km (0.086 R)
• M8: 3,738,750 km (0.111 R)
• M9: 5,216,029 km (0.105 R)
• M10: 6,289,842 km (0.038 R)
• M11: 6,913,217 km (0.088 R)
• M12: 7,906,247 km (0.081 R)
• M13: 8,398,424 km (0.101 R)
• M14: 9,486,151 km (0.091 R)
• M15: 11,939,855 km (0.111 R)
• M16: 16,129,343 km (0.115 R)
• M17: 17,740,662 km (0.12 R)
• M18: 19,118,309 km (0.047 R)
• M19: 19,798,829 km (0.105 R)
• M20: 22,910,615 km (0.114 R)
• M21: 24,305,016 km (0.112 R)
• M22: 27,863,950 km (0.046 R)
• M23: 28,211,765 km (0.094 R)
• M24: 28,827,210 km (0.112 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 12,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit