🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.7 AU - 0.98 AU

Year: 278 Days

Day: 33.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,251,802 km

• M1: 184,903 km (0.077 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.4

Radius: 12.4

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.73 AU - 9.03 AU

Year: 8773 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,251,802 km

• M1: 180,864 km (0.087 R)
• M2: 750,682 km (0.045 R)
• M3: 1,282,503 km (0.112 R)
• M4: 3,356,527 km (0.091 R)
• M5: 3,801,132 km (0.091 R)
• M6: 4,311,710 km (0.053 R)
• M7: 5,824,443 km (0.101 R)
• M8: 7,430,975 km (0.115 R)
• M9: 8,191,381 km (0.099 R)
• M10: 8,915,136 km (0.113 R)
• M11: 9,315,310 km (0.103 R)
• M12: 10,151,861 km (0.094 R)
• M13: 11,868,197 km (0.097 R)
• M14: 14,185,917 km (0.115 R)
• M15: 17,959,075 km (0.093 R)
• M16: 20,076,034 km (0.113 R)
• M17: 21,470,885 km (0.104 R)
• M18: 22,191,947 km (0.06 R)
• M19: 26,587,730 km (0.116 R)
• M20: 30,920,982 km (0.107 R)
• M21: 32,884,305 km (0.095 R)
• M22: 36,602,709 km (0.05 R)
• M23: 39,509,546 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.5

Radius: 14.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.21 AU - 11.03 AU

Year: 9961 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,251,802 km

• M1: 179,817 km (0.036 R)
• M2: 815,757 km (0.061 R)
• M3: 1,671,307 km (0.108 R)
• M4: 2,248,456 km (0.064 R)
• M5: 3,836,587 km (0.112 R)
• M6: 6,868,487 km (0.112 R)
• M7: 8,687,298 km (0.068 R)
• M8: 9,993,138 km (0.075 R)
• M9: 11,377,816 km (0.058 R)
• M10: 16,671,636 km (0.081 R)
• M11: 17,175,930 km (0.07 R)
• M12: 17,690,247 km (0.108 R)
• M13: 18,414,301 km (0.117 R)
• M14: 20,275,598 km (0.06 R)
• M15: 20,923,057 km (0.1 R)
• M16: 21,882,578 km (0.111 R)
• M17: 24,611,991 km (0.107 R)
• M18: 25,764,792 km (0.104 R)
• M19: 28,089,394 km (0.111 R)
• M20: 32,758,194 km (0.032 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 15,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit