🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.62 AU - 0.72 AU

Year: 198 Days

Day: 41.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.59 AU - 0.75 AU

Year: 198 Days

Day: 28.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,818,261 km

• M1: 273,166 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.73 AU - 0.87 AU

Year: 259 Days

Day: 44 Hours

Environment

Temp: 128 °C

Axial Tilt: 127.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.83 AU - 1.01 AU

Year: 319 Days

Day: 15 Hours

Environment

Temp: 161 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,818,261 km

• M1: 259,702 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.99 AU - 0.99 AU

Year: 356 Days

Day: 41.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,818,261 km

• M1: 24,085 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.17 AU - 4.15 AU

Year: 2532 Days

Day: 38.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.9

Radius: 13.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.76 AU - 8.26 AU

Year: 6712 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,818,261 km

• M1: 173,085 km (0.111 R)
• M2: 727,794 km (0.086 R)
• M3: 1,542,504 km (0.09 R)
• M4: 1,991,297 km (0.105 R)
• M5: 2,510,551 km (0.12 R)
• M6: 3,036,089 km (0.052 R)
• M7: 3,730,522 km (0.117 R)
• M8: 4,474,173 km (0.097 R)
• M9: 5,757,124 km (0.106 R)
• M10: 7,272,700 km (0.068 R)
• M11: 7,739,745 km (0.119 R)
• M12: 8,310,162 km (0.059 R)
• M13: 9,040,349 km (0.113 R)
• M14: 9,813,022 km (0.051 R)
• M15: 13,237,018 km (0.12 R)
• M16: 16,510,219 km (0.1 R)
• M17: 19,019,574 km (0.091 R)
• M18: 20,060,775 km (0.11 R)
• M19: 22,583,444 km (0.115 R)
• M20: 29,704,752 km (0.107 R)
• M21: 30,701,223 km (0.055 R)
• M22: 31,514,287 km (0.045 R)
• M23: 33,077,585 km (0.092 R)
• M24: 34,148,257 km (0.105 R)
• M25: 36,133,271 km (0.119 R)
• M26: 38,898,289 km (0.065 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 13,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit