🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.53 AU - 0.79 AU

Year: 190 Days

Day: 29.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,660,247 km

• M1: 223,948 km (0.104 R)
• M2: 528,230 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.81 AU - 0.87 AU

Year: 273 Days

Day: 35 Hours

Environment

Temp: 161 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.71 AU - 0.97 AU

Year: 273 Days

Day: 18 Hours

Environment

Temp: 195 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,660,247 km

• M1: 131,347 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.69 AU - 5.01 AU

Year: 3789 Days

Day: 31.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 117.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.9

Radius: 3.8

Gravity: 40.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.21 AU - 14.07 AU

Year: 16898 Days

Day: 21.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,660,247 km

• M1: 47,572 km (0.115 R)
• M2: 167,550 km (0.086 R)
• M3: 456,423 km (0.077 R)
• M4: 735,274 km (0.076 R)
• M5: 997,519 km (0.117 R)
• M6: 2,723,579 km (0.087 R)
• M7: 3,320,026 km (0.101 R)
• M8: 3,734,561 km (0.094 R)
• M9: 4,029,419 km (0.062 R)
• M10: 4,500,502 km (0.044 R)
• M11: 5,551,278 km (0.064 R)
• M12: 5,818,160 km (0.106 R)
• M13: 6,460,234 km (0.026 R)
• M14: 7,931,530 km (0.057 R)
• M15: 8,270,069 km (0.114 R)
• M16: 9,184,860 km (0.108 R)
• M17: 11,577,678 km (0.045 R)
• M18: 12,013,158 km (0.12 R)
• M19: 12,330,754 km (0.09 R)
• M20: 13,250,033 km (0.041 R)
• M21: 15,150,225 km (0.094 R)
• M22: 15,897,766 km (0.065 R)
• M23: 17,304,734 km (0.077 R)
• M24: 20,543,378 km (0.101 R)
• M25: 21,365,568 km (0.104 R)
• M26: 22,020,059 km (0.102 R)
• M27: 24,163,946 km (0.12 R)
• M28: 24,771,911 km (0.096 R)
• M29: 27,197,042 km (0.062 R)
• M30: 27,854,675 km (0.049 R)
• M31: 29,315,947 km (0.104 R)
• M32: 32,635,374 km (0.11 R)
• M33: 32,758,343 km (0.059 R)
• M34: 34,005,092 km (0.112 R)
• M35: 35,542,659 km (0.083 R)
• M36: 39,867,982 km (0.075 R)
• M37: 51,351,414 km (0.075 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 11,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit