🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.93 AU

Year: 260 Days

Day: 38.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,375,636 km

• M1: 32,164 km (0.1 R)
• M2: 292,314 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.75 AU - 1.21 AU

Year: 365 Days

Day: 19 Hours

Environment

Temp: 29 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,375,636 km

• M1: 48,171 km (0.072 R)

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.34 AU - 2.14 AU

Year: 865 Days

Day: 39.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.89 AU - 2.11 AU

Year: 1066 Days

Day: 36.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 11.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.58 AU - 9.08 AU

Year: 9885 Days

Day: 13.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 120.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,375,636 km

• M1: 143,614 km (0.119 R)
• M2: 629,358 km (0.096 R)
• M3: 1,729,501 km (0.104 R)
• M4: 2,514,591 km (0.05 R)
• M5: 2,885,444 km (0.091 R)
• M6: 4,306,474 km (0.038 R)
• M7: 5,141,080 km (0.119 R)
• M8: 6,718,440 km (0.035 R)
• M9: 9,680,927 km (0.058 R)
• M10: 10,207,212 km (0.103 R)
• M11: 11,421,947 km (0.084 R)
• M12: 12,228,728 km (0.119 R)
• M13: 12,617,982 km (0.116 R)
• M14: 13,015,613 km (0.043 R)
• M15: 13,480,115 km (0.067 R)
• M16: 19,498,138 km (0.069 R)
• M17: 20,183,894 km (0.047 R)
• M18: 21,282,691 km (0.063 R)
• M19: 22,091,417 km (0.12 R)
• M20: 22,669,762 km (0.116 R)
• M21: 23,943,139 km (0.118 R)
• M22: 24,817,988 km (0.077 R)
• M23: 27,857,068 km (0.088 R)
• M24: 29,715,074 km (0.056 R)
• M25: 30,217,424 km (0.076 R)
• M26: 33,351,499 km (0.086 R)
• M27: 34,222,607 km (0.036 R)
• M28: 35,108,675 km (0.101 R)
• M29: 35,557,469 km (0.065 R)
• M30: 37,274,553 km (0.098 R)
• M31: 41,996,610 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 16,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit