🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.56 AU - 0.68 AU

Year: 172 Days

Day: 45.5 Hours

Environment

Temp: 246 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.07 AU - 1.07 AU

Year: 389 Days

Day: 15.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,981,469 km

• M1: 24,983 km (0.092 R)
• M2: 91,404 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.04 AU - 1.44 AU

Year: 485 Days

Day: 22.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.16 AU - 1.82 AU

Year: 639 Days

Day: 20.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.19 AU - 4.89 AU

Year: 3400 Days

Day: 12.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,981,469 km

• M1: 17,952 km (0.115 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.7

Radius: 13.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.03 AU - 9.11 AU

Year: 7320 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,981,469 km

• M1: 173,683 km (0.047 R)
• M2: 1,398,291 km (0.062 R)
• M3: 1,869,076 km (0.062 R)
• M4: 2,952,763 km (0.1 R)
• M5: 3,527,967 km (0.087 R)
• M6: 4,420,617 km (0.102 R)
• M7: 6,437,346 km (0.097 R)
• M8: 7,411,228 km (0.066 R)
• M9: 8,611,003 km (0.108 R)
• M10: 10,129,571 km (0.052 R)
• M11: 10,774,487 km (0.097 R)
• M12: 12,312,204 km (0.096 R)
• M13: 14,234,985 km (0.084 R)
• M14: 16,083,865 km (0.068 R)
• M15: 18,016,221 km (0.065 R)
• M16: 18,522,460 km (0.065 R)
• M17: 20,643,758 km (0.115 R)
• M18: 24,738,252 km (0.103 R)
• M19: 25,364,319 km (0.108 R)
• M20: 27,117,157 km (0.092 R)
• M21: 28,168,082 km (0.111 R)
• M22: 34,828,628 km (0.087 R)
• M23: 40,095,072 km (0.032 R)
• M24: 42,853,208 km (0.113 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 16,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit