🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.56 AU - 0.8 AU

Year: 124 Days

Day: 29.1 Hours

Environment

Temp: 650 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.37 AU - 1.55 AU

Year: 389 Days

Day: 18.5 Hours

Environment

Temp: 355 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.48 AU - 4.52 AU

Year: 1765 Days

Day: 41.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,320,659 km

• M1: 496,665 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 6.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.3 AU - 8.22 AU

Year: 3878 Days

Day: 18.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 114,320,659 km

• M1: 557,551 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.21 AU - 7.25 AU

Year: 4290 Days

Day: 14.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 114,320,659 km

• M1: 33,660 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.82 AU - 18.4 AU

Year: 12960 Days

Day: 18.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 28.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.4

Radius: 12.3

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 23.99 AU - 33.41 AU

Year: 33926 Days

Day: 9.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 114,320,659 km

• M1: 154,086 km (0.102 R)
• M2: 629,358 km (0.11 R)
• M3: 3,620,418 km (0.092 R)
• M4: 8,732,776 km (0.048 R)
• M5: 11,193,212 km (0.085 R)
• M6: 19,251,451 km (0.064 R)
• M7: 21,744,200 km (0.051 R)
• M8: 31,217,784 km (0.109 R)
• M9: 31,942,437 km (0.117 R)
• M10: 36,209,566 km (0.072 R)
• M11: 38,811,223 km (0.074 R)
• M12: 44,020,819 km (0.054 R)
• M13: 45,856,086 km (0.113 R)
• M14: 53,915,821 km (0.03 R)
• M15: 54,331,403 km (0.087 R)
• M16: 59,931,899 km (0.118 R)
• M17: 60,601,948 km (0.086 R)
• M18: 62,412,980 km (0.119 R)
• M19: 96,194,572 km (0.117 R)
• M20: 104,350,798 km (0.037 R)
• M21: 111,602,555 km (0.09 R)
• M22: 114,320,598 km (0.076 R)

Kuiper Belt

Range: 49.7 - 73.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 17,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit