🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.72 AU - 1.1 AU

Year: 304 Days

Day: 34.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,901,117 km

• M1: 34,108 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.85 AU - 1.23 AU

Year: 371 Days

Day: 47.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.64 AU - 3.24 AU

Year: 1764 Days

Day: 23.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.69 AU - 3.57 AU

Year: 1937 Days

Day: 34.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,901,117 km

• M1: 1,592,021 km (0.097 R)

Asteroid Belt

Center: 11.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.4

Radius: 4.7

Gravity: 20.89 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 17.09 AU - 24.25 AU

Year: 32877 Days

Day: 15.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,901,117 km

• M1: 63,579 km (0.036 R)
• M2: 335,698 km (0.071 R)
• M3: 918,232 km (0.072 R)
• M4: 1,526,646 km (0.089 R)
• M5: 1,845,589 km (0.079 R)
• M6: 2,053,231 km (0.095 R)
• M7: 2,346,293 km (0.109 R)
• M8: 3,870,845 km (0.112 R)
• M9: 4,462,654 km (0.095 R)
• M10: 9,575,161 km (0.037 R)
• M11: 15,589,594 km (0.098 R)
• M12: 22,078,551 km (0.082 R)
• M13: 25,203,950 km (0.053 R)
• M14: 44,117,160 km (0.089 R)
• M15: 55,678,383 km (0.057 R)
• M16: 57,276,986 km (0.089 R)
• M17: 58,495,759 km (0.061 R)
• M18: 60,774,883 km (0.047 R)
• M19: 67,515,464 km (0.072 R)
• M20: 72,118,441 km (0.104 R)
• M21: 81,943,281 km (0.104 R)
• M22: 82,972,215 km (0.087 R)
• M23: 84,270,425 km (0.052 R)
• M24: 85,582,099 km (0.117 R)
• M25: 89,327,133 km (0.04 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 12,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit