🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.54 AU - 0.56 AU

Year: 178 Days

Day: 37.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 12,217,621 km

• M1: 28,274 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.55 AU - 0.79 AU

Year: 239 Days

Day: 34.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.71 AU - 2.85 AU

Year: 1503 Days

Day: 12.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.2

Radius: 9.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.34 AU - 3.16 AU

Year: 1991 Days

Day: 13.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 12,217,621 km

• M1: 147,653 km (0.117 R)
• M2: 219,909 km (0.037 R)
• M3: 347,067 km (0.081 R)
• M4: 477,217 km (0.066 R)
• M5: 552,315 km (0.037 R)
• M6: 676,930 km (0.081 R)
• M7: 743,202 km (0.075 R)
• M8: 818,749 km (0.079 R)
• M9: 882,627 km (0.059 R)
• M10: 978,370 km (0.04 R)
• M11: 1,124,826 km (0.077 R)
• M12: 1,286,990 km (0.068 R)
• M13: 1,536,221 km (0.075 R)
• M14: 1,708,108 km (0.118 R)
• M15: 1,876,855 km (0.029 R)
• M16: 1,963,322 km (0.066 R)
• M17: 2,041,263 km (0.117 R)
• M18: 2,110,377 km (0.097 R)
• M19: 2,291,989 km (0.055 R)
• M20: 2,363,946 km (0.084 R)
• M21: 2,468,215 km (0.093 R)
• M22: 2,944,984 km (0.068 R)
• M23: 3,080,071 km (0.072 R)
• M24: 3,159,956 km (0.077 R)
• M25: 3,462,293 km (0.107 R)
• M26: 3,641,063 km (0.083 R)
• M27: 3,896,426 km (0.048 R)
• M28: 3,958,210 km (0.116 R)
• M29: 4,020,144 km (0.098 R)
• M30: 4,258,902 km (0.09 R)
• M31: 4,373,494 km (0.089 R)
• M32: 4,502,148 km (0.067 R)
• M33: 4,723,852 km (0.074 R)
• M34: 4,802,989 km (0.087 R)
• M35: 4,962,461 km (0.094 R)
• M36: 5,232,335 km (0.076 R)
• M37: 5,300,552 km (0.088 R)
• M38: 5,479,321 km (0.098 R)
• M39: 5,715,985 km (0.112 R)
• M40: 5,899,392 km (0.107 R)
• M41: 6,113,467 km (0.045 R)
• M42: 6,578,566 km (0.09 R)
• M43: 6,815,529 km (0.077 R)
• M44: 6,964,978 km (0.076 R)
• M45: 7,373,978 km (0.118 R)
• M46: 7,790,908 km (0.083 R)
• M47: 8,041,634 km (0.102 R)
• M48: 8,120,621 km (0.097 R)
• M49: 8,199,758 km (0.069 R)
• M50: 8,406,652 km (0.079 R)
• M51: 8,470,830 km (0.094 R)
• M52: 8,744,744 km (0.113 R)
• M53: 8,825,975 km (0.078 R)
• M54: 9,651,307 km (0.092 R)
• M55: 9,870,019 km (0.088 R)
• M56: 10,039,364 km (0.039 R)
• M57: 10,570,286 km (0.11 R)
• M58: 11,022,670 km (0.118 R)
• M59: 11,163,143 km (0.083 R)
• M60: 11,588,300 km (0.067 R)
• M61: 11,659,658 km (0.098 R)
• M62: 12,036,645 km (0.097 R)
• M63: 12,127,002 km (0.067 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit