🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.55 AU - 0.59 AU

Year: 166 Days

Day: 15.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,758,695 km

• M1: 58,642 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.64 AU - 0.72 AU

Year: 216 Days

Day: 24.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.69 AU - 0.69 AU

Year: 221 Days

Day: 33.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.5

Radius: 9.7

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.89 AU - 4.39 AU

Year: 3243 Days

Day: 14.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 24,758,695 km

• M1: 123,867 km (0.094 R)
• M2: 912,996 km (0.083 R)
• M3: 1,409,511 km (0.05 R)
• M4: 2,025,406 km (0.09 R)
• M5: 2,597,917 km (0.05 R)
• M6: 3,108,943 km (0.082 R)
• M7: 3,545,170 km (0.095 R)
• M8: 4,540,894 km (0.108 R)
• M9: 4,902,921 km (0.117 R)
• M10: 5,389,413 km (0.074 R)
• M11: 5,879,645 km (0.087 R)
• M12: 6,251,994 km (0.092 R)
• M13: 6,640,051 km (0.091 R)
• M14: 7,698,007 km (0.116 R)
• M15: 8,499,253 km (0.026 R)
• M16: 10,104,588 km (0.097 R)
• M17: 10,808,596 km (0.093 R)
• M18: 11,902,904 km (0.094 R)
• M19: 12,314,298 km (0.092 R)
• M20: 12,877,834 km (0.12 R)
• M21: 13,854,857 km (0.071 R)
• M22: 14,259,370 km (0.046 R)
• M23: 14,775,931 km (0.108 R)
• M24: 16,400,863 km (0.078 R)
• M25: 16,968,138 km (0.106 R)
• M26: 17,548,279 km (0.104 R)
• M27: 17,902,826 km (0.077 R)
• M28: 18,443,473 km (0.101 R)
• M29: 19,306,054 km (0.05 R)
• M30: 20,002,432 km (0.109 R)
• M31: 21,512,623 km (0.082 R)
• M32: 23,594,875 km (0.034 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 18,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit