🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.59 AU

Year: 142 Days

Day: 34.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.5

Radius: 12.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.77 AU - 11.11 AU

Year: 12383 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 25,492,662 km

• M1: 157,975 km (0.041 R)
• M2: 559,646 km (0.053 R)
• M3: 1,723,068 km (0.111 R)
• M4: 2,629,482 km (0.12 R)
• M5: 3,778,693 km (0.06 R)
• M6: 4,334,897 km (0.044 R)
• M7: 5,074,061 km (0.094 R)
• M8: 5,508,642 km (0.108 R)
• M9: 6,263,364 km (0.119 R)
• M10: 6,724,873 km (0.035 R)
• M11: 7,417,810 km (0.108 R)
• M12: 9,334,758 km (0.092 R)
• M13: 10,249,997 km (0.089 R)
• M14: 10,675,753 km (0.069 R)
• M15: 15,124,943 km (0.11 R)
• M16: 16,100,620 km (0.116 R)
• M17: 17,946,957 km (0.066 R)
• M18: 20,261,087 km (0.108 R)
• M19: 24,048,905 km (0.082 R)
• M20: 29,443,554 km (0.077 R)
• M21: 32,764,327 km (0.103 R)
• M22: 35,232,243 km (0.114 R)
• M23: 37,569,860 km (0.042 R)
• M24: 38,584,283 km (0.108 R)
• M25: 41,872,594 km (0.102 R)
• M26: 42,415,484 km (0.1 R)
• M27: 43,793,281 km (0.095 R)
• M28: 51,442,968 km (0.083 R)
• M29: 52,222,373 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.4

Radius: 6.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.79 AU - 12.95 AU

Year: 15971 Days

Day: 18.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,492,662 km

• M1: 91,255 km (0.098 R)
• M2: 715,975 km (0.111 R)
• M3: 1,510,938 km (0.112 R)
• M4: 2,687,825 km (0.111 R)
• M5: 3,718,255 km (0.106 R)
• M6: 5,015,418 km (0.099 R)
• M7: 7,125,945 km (0.073 R)
• M8: 9,646,519 km (0.084 R)
• M9: 10,213,795 km (0.087 R)
• M10: 22,075,709 km (0.052 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 13,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit