🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.87 AU - 0.97 AU

Year: 321 Days

Day: 23.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,831,768 km

• M1: 12,417 km (0.115 R)
• M2: 37,699 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.41 AU - 1.87 AU

Year: 763 Days

Day: 37.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,831,768 km

• M1: 55,950 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.61 AU - 3.89 AU

Year: 2129 Days

Day: 24.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 120.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.6

Radius: 3.5

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.99 AU - 19.81 AU

Year: 25250 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,831,768 km

• M1: 68,516 km (0.104 R)
• M2: 228,735 km (0.087 R)
• M3: 439,668 km (0.074 R)
• M4: 652,696 km (0.08 R)
• M5: 1,149,360 km (0.077 R)
• M6: 2,357,962 km (0.117 R)
• M7: 2,494,844 km (0.05 R)
• M8: 2,982,383 km (0.119 R)
• M9: 6,069,186 km (0.028 R)
• M10: 6,785,460 km (0.062 R)
• M11: 7,472,713 km (0.081 R)
• M12: 7,598,525 km (0.025 R)
• M13: 8,611,452 km (0.103 R)
• M14: 9,031,223 km (0.102 R)
• M15: 9,962,021 km (0.052 R)
• M16: 12,127,002 km (0.072 R)
• M17: 13,380,183 km (0.116 R)
• M18: 15,181,940 km (0.11 R)
• M19: 21,375,890 km (0.11 R)
• M20: 21,885,869 km (0.092 R)
• M21: 26,164,069 km (0.101 R)
• M22: 30,430,600 km (0.075 R)
• M23: 32,952,521 km (0.074 R)
• M24: 34,437,729 km (0.114 R)
• M25: 40,179,445 km (0.066 R)
• M26: 40,437,052 km (0.059 R)
• M27: 42,138,130 km (0.116 R)
• M28: 42,804,888 km (0.109 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit