🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.92 AU - 0.96 AU

Year: 320 Days

Day: 13.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,997,613 km

• M1: 449,542 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.81 AU - 1.17 AU

Year: 346 Days

Day: 42 Hours

Environment

Temp: 88 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.13 AU - 6.73 AU

Year: 4447 Days

Day: 46.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.3

Radius: 5.1

Gravity: 34.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.55 AU - 16.71 AU

Year: 23835 Days

Day: 20 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,997,613 km

• M1: 91,703 km (0.107 R)
• M2: 279,449 km (0.092 R)
• M3: 485,445 km (0.116 R)
• M4: 945,907 km (0.071 R)
• M5: 1,119,142 km (0.066 R)
• M6: 1,298,061 km (0.098 R)
• M7: 2,330,735 km (0.089 R)
• M8: 3,626,701 km (0.094 R)
• M9: 5,635,501 km (0.072 R)
• M10: 5,985,560 km (0.111 R)
• M11: 6,303,456 km (0.079 R)
• M12: 7,274,346 km (0.113 R)
• M13: 7,848,802 km (0.117 R)
• M14: 9,266,391 km (0.098 R)
• M15: 10,003,909 km (0.077 R)
• M16: 11,946,736 km (0.107 R)
• M17: 12,450,732 km (0.11 R)
• M18: 15,102,503 km (0.058 R)
• M19: 16,035,246 km (0.094 R)
• M20: 18,486,108 km (0.073 R)
• M21: 18,869,228 km (0.083 R)
• M22: 24,343,014 km (0.078 R)
• M23: 30,123,626 km (0.088 R)
• M24: 31,190,707 km (0.069 R)
• M25: 32,421,150 km (0.118 R)
• M26: 35,124,234 km (0.081 R)
• M27: 35,417,146 km (0.085 R)
• M28: 36,305,907 km (0.064 R)
• M29: 49,247,918 km (0.077 R)
• M30: 50,727,142 km (0.09 R)
• M31: 54,162,956 km (0.071 R)
• M32: 55,341,787 km (0.112 R)
• M33: 57,954,664 km (0.06 R)
• M34: 58,158,865 km (0.057 R)
• M35: 60,019,563 km (0.057 R)
• M36: 60,648,323 km (0.046 R)
• M37: 74,891,237 km (0.119 R)
• M38: 81,878,655 km (0.098 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 10,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit