🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.4

Radius: 14

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.05 AU - 1.59 AU

Year: 979 Days

Day: 10.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 9,317,219 km

• M1: 174,132 km (0.115 R)
• M2: 633,697 km (0.074 R)
• M3: 1,217,128 km (0.098 R)
• M4: 1,705,715 km (0.07 R)
• M5: 2,232,299 km (0.1 R)
• M6: 2,714,005 km (0.064 R)
• M7: 3,216,803 km (0.075 R)
• M8: 3,727,829 km (0.033 R)
• M9: 4,190,236 km (0.103 R)
• M10: 5,164,118 km (0.1 R)
• M11: 6,226,413 km (0.113 R)
• M12: 7,088,845 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480

Radius: 12.1

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.46 AU - 2.04 AU

Year: 1495 Days

Day: 9.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 9,317,219 km

• M1: 150,495 km (0.082 R)
• M2: 619,934 km (0.029 R)
• M3: 1,009,038 km (0.101 R)
• M4: 1,815,370 km (0.1 R)
• M5: 3,239,991 km (0.082 R)
• M6: 4,211,928 km (0.093 R)
• M7: 4,832,909 km (0.081 R)
• M8: 5,988,403 km (0.061 R)
• M9: 6,466,518 km (0.079 R)
• M10: 7,422,149 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.8

Radius: 14

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.74 AU - 2.68 AU

Year: 2121 Days

Day: 9.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 9,317,219 km

• M1: 174,431 km (0.109 R)
• M2: 633,547 km (0.076 R)
• M3: 1,093,411 km (0.096 R)
• M4: 1,728,753 km (0.079 R)
• M5: 2,198,790 km (0.114 R)
• M6: 3,432,673 km (0.094 R)
• M7: 3,879,073 km (0.104 R)
• M8: 4,837,846 km (0.109 R)
• M9: 5,612,613 km (0.111 R)
• M10: 6,132,765 km (0.055 R)
• M11: 7,647,742 km (0.065 R)
• M12: 8,885,366 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 16,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit