🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.57 AU - 0.89 AU

Year: 180 Days

Day: 42 Hours

Environment

Temp: 298 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.87 AU - 1.01 AU

Year: 263 Days

Day: 17.4 Hours

Environment

Temp: 258 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.14 AU - 2.28 AU

Year: 949 Days

Day: 16.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.53 AU - 5.51 AU

Year: 2775 Days

Day: 42.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 10.2

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.21 AU - 17.01 AU

Year: 14498 Days

Day: 8.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,435,069 km

• M1: 127,308 km (0.097 R)
• M2: 539,001 km (0.117 R)
• M3: 1,100,292 km (0.032 R)
• M4: 1,715,588 km (0.119 R)
• M5: 2,797,929 km (0.09 R)
• M6: 3,253,604 km (0.061 R)
• M7: 4,344,023 km (0.051 R)
• M8: 5,420,230 km (0.069 R)
• M9: 6,704,677 km (0.099 R)
• M10: 7,481,838 km (0.105 R)
• M11: 8,226,985 km (0.099 R)
• M12: 8,547,873 km (0.085 R)
• M13: 10,280,066 km (0.118 R)
• M14: 13,082,184 km (0.075 R)
• M15: 14,294,077 km (0.111 R)
• M16: 16,357,480 km (0.098 R)
• M17: 17,235,919 km (0.113 R)
• M18: 20,060,326 km (0.078 R)
• M19: 21,409,400 km (0.103 R)
• M20: 22,998,429 km (0.118 R)
• M21: 23,729,214 km (0.119 R)
• M22: 30,470,543 km (0.074 R)
• M23: 32,024,416 km (0.069 R)
• M24: 38,386,814 km (0.117 R)
• M25: 39,156,195 km (0.117 R)
• M26: 41,392,235 km (0.101 R)
• M27: 42,746,544 km (0.103 R)
• M28: 43,851,175 km (0.086 R)
• M29: 44,974,655 km (0.104 R)
• M30: 46,841,038 km (0.09 R)
• M31: 49,208,424 km (0.05 R)
• M32: 51,965,663 km (0.097 R)

Kuiper Belt

Range: 38 - 67 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 15,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit