🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.8 AU

Year: 219 Days

Day: 27.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.68 AU - 1 AU

Year: 271 Days

Day: 22.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.72 AU - 1.16 AU

Year: 320 Days

Day: 29.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.8

Radius: 14.1

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.11 AU - 6.51 AU

Year: 5571 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 23,699,916 km

• M1: 192,233 km (0.076 R)
• M2: 547,379 km (0.113 R)
• M3: 697,724 km (0.073 R)
• M4: 919,279 km (0.09 R)
• M5: 1,202,617 km (0.045 R)
• M6: 1,303,596 km (0.082 R)
• M7: 1,487,751 km (0.106 R)
• M8: 1,624,782 km (0.07 R)
• M9: 1,971,850 km (0.106 R)
• M10: 2,487,962 km (0.061 R)
• M11: 3,222,488 km (0.071 R)
• M12: 3,420,855 km (0.071 R)
• M13: 3,604,860 km (0.107 R)
• M14: 3,773,457 km (0.052 R)
• M15: 5,109,216 km (0.087 R)
• M16: 5,341,542 km (0.05 R)
• M17: 6,994,598 km (0.114 R)
• M18: 8,194,971 km (0.074 R)
• M19: 8,318,539 km (0.079 R)
• M20: 8,945,653 km (0.107 R)
• M21: 9,072,961 km (0.085 R)
• M22: 10,060,158 km (0.059 R)
• M23: 10,298,916 km (0.062 R)
• M24: 10,512,841 km (0.025 R)
• M25: 10,972,256 km (0.031 R)
• M26: 11,355,526 km (0.08 R)
• M27: 11,548,806 km (0.115 R)
• M28: 11,659,808 km (0.074 R)
• M29: 12,248,176 km (0.091 R)
• M30: 12,990,182 km (0.07 R)
• M31: 13,134,543 km (0.082 R)
• M32: 13,395,741 km (0.111 R)
• M33: 13,570,771 km (0.116 R)
• M34: 13,776,019 km (0.103 R)
• M35: 13,952,844 km (0.099 R)
• M36: 14,249,048 km (0.043 R)
• M37: 14,998,982 km (0.075 R)
• M38: 15,853,934 km (0.069 R)
• M39: 16,945,100 km (0.106 R)
• M40: 17,197,921 km (0.095 R)
• M41: 17,420,074 km (0.072 R)
• M42: 17,675,288 km (0.084 R)
• M43: 17,931,698 km (0.05 R)
• M44: 18,028,189 km (0.103 R)
• M45: 18,221,619 km (0.042 R)
• M46: 19,331,037 km (0.12 R)
• M47: 19,528,955 km (0.088 R)
• M48: 19,760,981 km (0.104 R)
• M49: 22,268,092 km (0.076 R)
• M50: 23,699,893 km (0.081 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 19,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit