🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.57 AU - 0.83 AU

Year: 217 Days

Day: 39.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,315,525 km

• M1: 327,320 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.81 AU - 1.07 AU

Year: 338 Days

Day: 27.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.13 AU - 2.69 AU

Year: 1387 Days

Day: 20.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,315,525 km

• M1: 184,604 km (0.109 R)
• M2: 830,268 km (0.042 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.5

Radius: 13.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.02 AU - 9.78 AU

Year: 9029 Days

Day: 8 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 32,315,525 km

• M1: 181,911 km (0.073 R)
• M2: 472,879 km (0.08 R)
• M3: 730,486 km (0.079 R)
• M4: 1,670,111 km (0.075 R)
• M5: 3,082,763 km (0.083 R)
• M6: 4,040,938 km (0.086 R)
• M7: 4,594,899 km (0.106 R)
• M8: 5,313,567 km (0.044 R)
• M9: 6,253,041 km (0.099 R)
• M10: 7,240,986 km (0.103 R)
• M11: 7,888,445 km (0.075 R)
• M12: 9,064,135 km (0.11 R)
• M13: 9,405,517 km (0.094 R)
• M14: 9,683,321 km (0.064 R)
• M15: 11,171,221 km (0.095 R)
• M16: 12,210,178 km (0.091 R)
• M17: 12,686,947 km (0.088 R)
• M18: 12,969,387 km (0.109 R)
• M19: 13,337,099 km (0.072 R)
• M20: 13,877,297 km (0.082 R)
• M21: 14,729,855 km (0.068 R)
• M22: 15,474,703 km (0.09 R)
• M23: 18,155,646 km (0.119 R)
• M24: 18,835,270 km (0.073 R)
• M25: 23,889,733 km (0.101 R)
• M26: 24,613,038 km (0.114 R)
• M27: 25,575,402 km (0.061 R)
• M28: 28,937,614 km (0.118 R)
• M29: 30,104,776 km (0.106 R)
• M30: 30,853,813 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 12,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit