🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.53 AU - 0.87 AU

Year: 215 Days

Day: 33.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,503,949 km

• M1: 103,971 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.88 AU - 1.18 AU

Year: 384 Days

Day: 12.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,503,949 km

• M1: 55,501 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.52 AU - 4.58 AU

Year: 2992 Days

Day: 29.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,503,949 km

• M1: 429,944 km (0.054 R)

Asteroid Belt

Center: 7.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255

Radius: 11.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.6 AU - 13.72 AU

Year: 13686 Days

Day: 13.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,503,949 km

• M1: 144,212 km (0.092 R)
• M2: 633,248 km (0.027 R)
• M3: 1,124,826 km (0.108 R)
• M4: 1,611,917 km (0.084 R)
• M5: 1,976,038 km (0.073 R)
• M6: 2,360,206 km (0.066 R)
• M7: 3,465,435 km (0.08 R)
• M8: 5,006,742 km (0.109 R)
• M9: 5,535,121 km (0.046 R)
• M10: 7,001,330 km (0.088 R)
• M11: 8,113,441 km (0.094 R)
• M12: 8,537,999 km (0.083 R)
• M13: 9,202,812 km (0.084 R)
• M14: 13,819,253 km (0.03 R)
• M15: 15,305,209 km (0.105 R)
• M16: 18,665,775 km (0.117 R)
• M17: 22,159,334 km (0.119 R)
• M18: 24,365,005 km (0.103 R)
• M19: 30,309,576 km (0.058 R)
• M20: 31,960,239 km (0.085 R)
• M21: 32,807,561 km (0.08 R)
• M22: 36,347,795 km (0.052 R)
• M23: 37,738,606 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 10,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit