🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.57 AU - 0.69 AU

Year: 188 Days

Day: 24.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,370,866 km

• M1: 45,328 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.56 AU - 0.88 AU

Year: 230 Days

Day: 24.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.89 AU - 1.37 AU

Year: 453 Days

Day: 30.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,370,866 km

• M1: 44,431 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.15 AU - 3.05 AU

Year: 1579 Days

Day: 44.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,370,866 km

• M1: 1,005,746 km (0.093 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.7

Radius: 11.2

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.37 AU - 8.67 AU

Year: 7007 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,370,866 km

• M1: 149,299 km (0.1 R)
• M2: 681,119 km (0.087 R)
• M3: 1,234,781 km (0.116 R)
• M4: 2,660,299 km (0.083 R)
• M5: 3,329,899 km (0.096 R)
• M6: 3,909,292 km (0.117 R)
• M7: 5,151,253 km (0.099 R)
• M8: 6,260,222 km (0.036 R)
• M9: 6,639,901 km (0.12 R)
• M10: 8,071,404 km (0.046 R)
• M11: 8,647,505 km (0.077 R)
• M12: 9,974,737 km (0.091 R)
• M13: 10,833,728 km (0.048 R)
• M14: 12,753,368 km (0.102 R)
• M15: 14,290,486 km (0.078 R)
• M16: 15,631,631 km (0.07 R)
• M17: 18,846,190 km (0.035 R)
• M18: 20,532,457 km (0.113 R)
• M19: 24,372,036 km (0.099 R)
• M20: 25,401,868 km (0.033 R)
• M21: 26,460,423 km (0.096 R)
• M22: 31,189,660 km (0.096 R)
• M23: 32,096,971 km (0.073 R)
• M24: 33,964,102 km (0.074 R)
• M25: 36,232,754 km (0.087 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit