🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.6 AU

Year: 145 Days

Day: 17.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,316,177 km

• M1: 43,084 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.66 AU - 0.88 AU

Year: 247 Days

Day: 38.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.65 AU - 2.01 AU

Year: 904 Days

Day: 23.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,316,177 km

• M1: 213,925 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.67 AU - 2.85 AU

Year: 1675 Days

Day: 28.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.3

Radius: 12

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.92 AU - 5.96 AU

Year: 4634 Days

Day: 6.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,316,177 km

• M1: 153,338 km (0.087 R)
• M2: 637,885 km (0.059 R)
• M3: 1,047,783 km (0.111 R)
• M4: 1,427,313 km (0.054 R)
• M5: 1,836,314 km (0.069 R)
• M6: 2,234,693 km (0.074 R)
• M7: 2,608,388 km (0.094 R)
• M8: 3,172,522 km (0.062 R)
• M9: 4,035,552 km (0.085 R)
• M10: 5,313,866 km (0.077 R)
• M11: 6,046,746 km (0.064 R)
• M12: 7,609,894 km (0.115 R)
• M13: 8,356,687 km (0.06 R)
• M14: 8,881,177 km (0.099 R)
• M15: 9,628,119 km (0.084 R)
• M16: 10,892,371 km (0.09 R)
• M17: 12,122,065 km (0.093 R)
• M18: 13,696,732 km (0.101 R)
• M19: 14,747,807 km (0.1 R)
• M20: 16,951,234 km (0.047 R)
• M21: 18,286,694 km (0.084 R)
• M22: 20,219,199 km (0.119 R)
• M23: 21,650,552 km (0.091 R)
• M24: 22,569,980 km (0.068 R)
• M25: 24,943,799 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 18,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit