🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.62 AU - 0.8 AU

Year: 209 Days

Day: 26.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.78 AU - 1.08 AU

Year: 314 Days

Day: 46.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.9

Radius: 12.2

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.56 AU - 10.7 AU

Year: 12125 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,806,778 km

• M1: 151,692 km (0.115 R)
• M2: 535,112 km (0.03 R)
• M3: 1,452,296 km (0.048 R)
• M4: 1,980,975 km (0.118 R)
• M5: 2,537,180 km (0.033 R)
• M6: 2,928,229 km (0.043 R)
• M7: 3,993,216 km (0.114 R)
• M8: 5,075,407 km (0.079 R)
• M9: 6,605,793 km (0.068 R)
• M10: 7,941,553 km (0.108 R)
• M11: 8,742,200 km (0.118 R)
• M12: 11,580,072 km (0.056 R)
• M13: 12,433,977 km (0.111 R)
• M14: 13,268,434 km (0.113 R)
• M15: 15,115,369 km (0.093 R)
• M16: 16,135,327 km (0.086 R)
• M17: 16,626,756 km (0.103 R)
• M18: 19,392,222 km (0.114 R)
• M19: 23,598,167 km (0.118 R)
• M20: 24,598,976 km (0.107 R)
• M21: 25,156,677 km (0.037 R)
• M22: 26,394,001 km (0.11 R)
• M23: 28,072,788 km (0.077 R)
• M24: 32,858,724 km (0.102 R)
• M25: 33,991,628 km (0.111 R)
• M26: 38,038,849 km (0.098 R)
• M27: 39,414,102 km (0.111 R)
• M28: 41,735,712 km (0.057 R)
• M29: 42,131,398 km (0.034 R)
• M30: 42,662,770 km (0.076 R)
• M31: 43,603,441 km (0.115 R)
• M32: 45,665,648 km (0.03 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 18,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit