🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.65 AU - 0.67 AU

Year: 191 Days

Day: 31.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,967,012 km

• M1: 63,130 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.07 AU - 1.11 AU

Year: 406 Days

Day: 25.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.35 AU - 1.83 AU

Year: 715 Days

Day: 29.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,967,012 km

• M1: 95,743 km (0.062 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.7

Radius: 14.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.01 AU - 5.79 AU

Year: 4473 Days

Day: 14.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,967,012 km

• M1: 180,415 km (0.119 R)
• M2: 707,598 km (0.118 R)
• M3: 1,270,684 km (0.116 R)
• M4: 1,946,567 km (0.079 R)
• M5: 2,621,254 km (0.112 R)
• M6: 4,374,840 km (0.074 R)
• M7: 5,011,678 km (0.066 R)
• M8: 6,595,321 km (0.063 R)
• M9: 7,707,731 km (0.115 R)
• M10: 9,211,489 km (0.098 R)
• M11: 10,220,078 km (0.117 R)
• M12: 11,571,545 km (0.075 R)
• M13: 12,361,721 km (0.108 R)
• M14: 12,892,045 km (0.067 R)
• M15: 15,831,195 km (0.071 R)
• M16: 16,399,517 km (0.084 R)
• M17: 24,102,311 km (0.104 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 19,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit