🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.46 AU - 0.64 AU

Year: 154 Days

Day: 30.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,281,708 km

• M1: 192,682 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.92 AU - 1.34 AU

Year: 453 Days

Day: 42.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,281,708 km

• M1: 93,050 km (0.068 R)

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.85 AU - 2.59 AU

Year: 1246 Days

Day: 19.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,281,708 km

• M1: 54,154 km (0.033 R)
• M2: 1,275,920 km (0.102 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.9

Radius: 8.2

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.13 AU - 10.95 AU

Year: 11101 Days

Day: 7.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,281,708 km

• M1: 102,026 km (0.087 R)
• M2: 683,961 km (0.108 R)
• M3: 948,600 km (0.097 R)
• M4: 1,388,867 km (0.114 R)
• M5: 1,977,534 km (0.106 R)
• M6: 2,879,011 km (0.114 R)
• M7: 3,184,639 km (0.116 R)
• M8: 3,486,079 km (0.091 R)
• M9: 4,146,404 km (0.061 R)
• M10: 5,534,672 km (0.085 R)
• M11: 6,915,910 km (0.091 R)
• M12: 10,782,267 km (0.084 R)
• M13: 11,349,242 km (0.112 R)
• M14: 13,686,410 km (0.043 R)
• M15: 14,351,223 km (0.119 R)
• M16: 15,673,219 km (0.053 R)
• M17: 16,034,199 km (0.093 R)
• M18: 16,772,764 km (0.119 R)
• M19: 20,465,288 km (0.072 R)
• M20: 21,599,539 km (0.087 R)
• M21: 22,227,401 km (0.066 R)
• M22: 35,960,187 km (0.074 R)
• M23: 36,462,387 km (0.083 R)
• M24: 36,841,916 km (0.036 R)
• M25: 37,480,550 km (0.065 R)
• M26: 38,517,562 km (0.076 R)
• M27: 41,056,986 km (0.082 R)
• M28: 42,158,924 km (0.106 R)
• M29: 43,421,829 km (0.078 R)
• M30: 46,912,995 km (0.115 R)
• M31: 49,341,716 km (0.086 R)
• M32: 49,806,217 km (0.104 R)
• M33: 55,110,210 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 19,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit