🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.46 AU - 0.6 AU

Year: 138 Days

Day: 34.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.01 AU - 1.25 AU

Year: 428 Days

Day: 48 Hours

Environment

Temp: 36 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,303,973 km

• M1: 68,965 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.64 AU - 5.74 AU

Year: 3620 Days

Day: 29.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 8.7

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.01 AU - 7.59 AU

Year: 7030 Days

Day: 13.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,303,973 km

• M1: 110,852 km (0.119 R)
• M2: 629,807 km (0.115 R)
• M3: 1,040,752 km (0.084 R)
• M4: 1,911,562 km (0.112 R)
• M5: 2,231,701 km (0.11 R)
• M6: 2,696,352 km (0.083 R)
• M7: 3,961,352 km (0.109 R)
• M8: 4,512,171 km (0.091 R)
• M9: 5,985,710 km (0.117 R)
• M10: 6,407,726 km (0.043 R)
• M11: 7,095,577 km (0.077 R)
• M12: 8,577,643 km (0.068 R)
• M13: 9,717,578 km (0.078 R)
• M14: 12,451,031 km (0.099 R)
• M15: 13,630,760 km (0.103 R)
• M16: 13,965,111 km (0.096 R)
• M17: 14,534,480 km (0.043 R)
• M18: 14,883,492 km (0.095 R)
• M19: 21,556,604 km (0.096 R)
• M20: 22,317,010 km (0.115 R)
• M21: 24,871,095 km (0.092 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 20,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit