🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.79 AU - 0.87 AU

Year: 283 Days

Day: 42.3 Hours

Environment

Temp: 95 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.74 AU - 1.08 AU

Year: 325 Days

Day: 17.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 74.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.16 AU - 1.2 AU

Year: 480 Days

Day: 17 Hours

Environment

Temp: -14 °C

Axial Tilt: 52.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,136,109 km

• M1: 521,199 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.3 AU - 1.3 AU

Year: 555 Days

Day: 47 Hours

Environment

Temp: -24 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,136,109 km

• M1: 16,007 km (0.108 R)

Asteroid Belt

Center: 1.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.26 AU - 2.98 AU

Year: 1589 Days

Day: 23 Hours

Environment

Temp: -105 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,136,109 km

• M1: 66,721 km (0.109 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.3

Radius: 12.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.93 AU - 13.01 AU

Year: 13616 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 117.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,136,109 km

• M1: 159,172 km (0.096 R)
• M2: 745,895 km (0.066 R)
• M3: 1,717,683 km (0.062 R)
• M4: 3,820,131 km (0.1 R)
• M5: 4,707,097 km (0.049 R)
• M6: 6,237,034 km (0.119 R)
• M7: 8,244,488 km (0.112 R)
• M8: 8,940,866 km (0.097 R)
• M9: 11,008,159 km (0.052 R)
• M10: 13,494,476 km (0.03 R)
• M11: 13,972,740 km (0.083 R)
• M12: 22,578,507 km (0.066 R)
• M13: 24,291,403 km (0.071 R)
• M14: 26,552,425 km (0.088 R)
• M15: 28,264,872 km (0.054 R)
• M16: 28,950,330 km (0.068 R)
• M17: 29,747,237 km (0.08 R)
• M18: 30,354,605 km (0.117 R)
• M19: 31,073,423 km (0.052 R)
• M20: 32,545,316 km (0.111 R)
• M21: 34,283,793 km (0.077 R)
• M22: 37,709,135 km (0.032 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 18,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit