🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.51 AU - 0.55 AU

Year: 140 Days

Day: 26.5 Hours

Environment

Temp: 248 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,483,734 km

• M1: 24,833 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.67 AU - 0.73 AU

Year: 212 Days

Day: 31.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.33 AU - 1.55 AU

Year: 625 Days

Day: 17.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616

Radius: 10.2

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.39 AU - 12.17 AU

Year: 11061 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,483,734 km

• M1: 126,859 km (0.113 R)
• M2: 454,778 km (0.094 R)
• M3: 870,660 km (0.08 R)
• M4: 2,207,017 km (0.113 R)
• M5: 3,191,820 km (0.09 R)
• M6: 3,862,467 km (0.051 R)
• M7: 4,302,734 km (0.052 R)
• M8: 5,722,867 km (0.056 R)
• M9: 6,296,425 km (0.108 R)
• M10: 7,392,080 km (0.046 R)
• M11: 8,383,465 km (0.12 R)
• M12: 9,412,548 km (0.098 R)
• M13: 10,367,132 km (0.116 R)
• M14: 12,176,818 km (0.116 R)
• M15: 14,381,292 km (0.092 R)
• M16: 15,374,024 km (0.106 R)
• M17: 15,991,115 km (0.11 R)
• M18: 17,348,117 km (0.064 R)
• M19: 18,858,008 km (0.08 R)
• M20: 19,406,584 km (0.109 R)
• M21: 21,964,857 km (0.118 R)
• M22: 23,101,651 km (0.096 R)
• M23: 28,861,618 km (0.113 R)
• M24: 30,868,025 km (0.117 R)
• M25: 32,740,691 km (0.105 R)
• M26: 34,338,845 km (0.092 R)
• M27: 34,687,857 km (0.101 R)
• M28: 36,832,492 km (0.109 R)
• M29: 37,937,272 km (0.096 R)
• M30: 39,063,894 km (0.076 R)
• M31: 41,647,449 km (0.083 R)
• M32: 49,188,229 km (0.116 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: 505 - 13,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit