🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.54 AU - 0.84 AU

Year: 202 Days

Day: 35.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,309,305 km

• M1: 133,890 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.52 AU - 1.8 AU

Year: 755 Days

Day: 26 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,309,305 km

• M1: 74,051 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.5 AU - 1.84 AU

Year: 762 Days

Day: 20.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,309,305 km

• M1: 827,725 km (0.118 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.63 AU - 5.81 AU

Year: 3621 Days

Day: 18.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,309,305 km

• M1: 702,512 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.7

Radius: 10.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.82 AU - 9.5 AU

Year: 8999 Days

Day: 13.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,309,305 km

• M1: 130,449 km (0.032 R)
• M2: 765,193 km (0.092 R)
• M3: 1,186,461 km (0.068 R)
• M4: 3,127,942 km (0.103 R)
• M5: 4,816,603 km (0.098 R)
• M6: 7,007,463 km (0.118 R)
• M7: 7,983,290 km (0.116 R)
• M8: 9,132,950 km (0.095 R)
• M9: 9,569,327 km (0.052 R)
• M10: 10,389,722 km (0.09 R)
• M11: 10,913,763 km (0.061 R)
• M12: 12,645,807 km (0.105 R)
• M13: 13,133,347 km (0.1 R)
• M14: 15,886,396 km (0.094 R)
• M15: 17,035,757 km (0.1 R)
• M16: 20,297,589 km (0.056 R)
• M17: 21,117,086 km (0.027 R)
• M18: 26,241,710 km (0.052 R)
• M19: 29,324,923 km (0.099 R)
• M20: 31,939,445 km (0.082 R)
• M21: 34,705,509 km (0.073 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 19,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit