🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.89 AU - 2.45 AU

Year: 1192 Days

Day: 45.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.8 AU - 2.9 AU

Year: 1794 Days

Day: 36.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.37 AU - 5.31 AU

Year: 3370 Days

Day: 45.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.9

Radius: 12.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.92 AU - 7.26 AU

Year: 6306 Days

Day: 9.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 15,289,585 km

• M1: 197,020 km (0.097 R)
• M2: 298,747 km (0.082 R)
• M3: 428,598 km (0.094 R)
• M4: 661,821 km (0.093 R)
• M5: 847,322 km (0.06 R)
• M6: 1,068,877 km (0.06 R)
• M7: 1,187,059 km (0.04 R)
• M8: 1,271,731 km (0.073 R)
• M9: 1,705,416 km (0.105 R)
• M10: 2,034,830 km (0.094 R)
• M11: 2,149,273 km (0.12 R)
• M12: 2,265,809 km (0.106 R)
• M13: 2,420,793 km (0.085 R)
• M14: 2,505,615 km (0.052 R)
• M15: 2,591,634 km (0.086 R)
• M16: 2,868,390 km (0.076 R)
• M17: 3,088,897 km (0.092 R)
• M18: 3,194,663 km (0.085 R)
• M19: 3,301,625 km (0.083 R)
• M20: 3,437,011 km (0.101 R)
• M21: 3,546,816 km (0.105 R)
• M22: 3,968,832 km (0.099 R)
• M23: 4,113,193 km (0.053 R)
• M24: 4,215,219 km (0.115 R)
• M25: 4,511,573 km (0.119 R)
• M26: 4,937,927 km (0.07 R)
• M27: 5,077,801 km (0.057 R)
• M28: 5,219,021 km (0.025 R)
• M29: 5,895,203 km (0.057 R)
• M30: 6,060,359 km (0.042 R)
• M31: 6,143,536 km (0.093 R)
• M32: 6,361,500 km (0.026 R)
• M33: 7,030,801 km (0.088 R)
• M34: 7,276,590 km (0.088 R)
• M35: 7,722,541 km (0.074 R)
• M36: 7,921,656 km (0.108 R)
• M37: 8,031,012 km (0.05 R)
• M38: 8,159,217 km (0.102 R)
• M39: 8,269,621 km (0.101 R)
• M40: 8,772,569 km (0.091 R)
• M41: 9,132,651 km (0.085 R)
• M42: 9,691,548 km (0.082 R)
• M43: 10,024,254 km (0.111 R)
• M44: 10,201,976 km (0.084 R)
• M45: 10,822,209 km (0.097 R)
• M46: 10,923,337 km (0.107 R)
• M47: 11,516,493 km (0.058 R)
• M48: 11,661,154 km (0.082 R)
• M49: 11,889,889 km (0.088 R)
• M50: 12,563,528 km (0.075 R)
• M51: 13,466,651 km (0.082 R)
• M52: 13,553,717 km (0.084 R)
• M53: 13,728,447 km (0.112 R)
• M54: 13,816,111 km (0.03 R)
• M55: 14,235,135 km (0.11 R)
• M56: 14,927,773 km (0.116 R)
• M57: 15,221,583 km (0.109 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: 508 - 15,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit