🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.77 AU - 0.83 AU

Year: 259 Days

Day: 29.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.95 AU - 1.29 AU

Year: 429 Days

Day: 45.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.51 AU - 1.83 AU

Year: 780 Days

Day: 33.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,977,249 km

• M1: 194,477 km (0.078 R)

Asteroid Belt

Center: 6.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.2

Radius: 8.8

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.09 AU - 12.19 AU

Year: 14362 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,977,249 km

• M1: 112,049 km (0.069 R)
• M2: 387,458 km (0.088 R)
• M3: 783,893 km (0.116 R)
• M4: 1,330,075 km (0.054 R)
• M5: 1,680,582 km (0.109 R)
• M6: 2,291,839 km (0.113 R)
• M7: 2,969,667 km (0.102 R)
• M8: 5,030,677 km (0.103 R)
• M9: 6,171,062 km (0.114 R)
• M10: 6,460,234 km (0.103 R)
• M11: 6,758,533 km (0.098 R)
• M12: 8,849,911 km (0.113 R)
• M13: 9,165,263 km (0.059 R)
• M14: 9,597,302 km (0.095 R)
• M15: 10,156,349 km (0.119 R)
• M16: 10,443,876 km (0.076 R)
• M17: 11,586,654 km (0.03 R)
• M18: 14,190,256 km (0.112 R)
• M19: 15,363,103 km (0.076 R)
• M20: 15,742,483 km (0.111 R)
• M21: 19,799,129 km (0.087 R)
• M22: 21,923,418 km (0.078 R)
• M23: 24,709,230 km (0.105 R)
• M24: 25,440,913 km (0.044 R)
• M25: 26,947,513 km (0.07 R)
• M26: 28,172,271 km (0.082 R)
• M27: 29,201,654 km (0.025 R)
• M28: 33,443,950 km (0.104 R)
• M29: 37,256,452 km (0.119 R)
• M30: 44,646,737 km (0.045 R)
• M31: 47,632,261 km (0.04 R)
• M32: 54,875,641 km (0.033 R)
• M33: 58,113,986 km (0.078 R)
• M34: 62,627,054 km (0.114 R)
• M35: 65,961,441 km (0.072 R)
• M36: 66,561,927 km (0.07 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit