🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.6

Radius: 9.6

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.85 AU - 1.19 AU

Year: 687 Days

Day: 12.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 11,779,248 km

• M1: 119,379 km (0.089 R)
• M2: 455,226 km (0.051 R)
• M3: 1,025,194 km (0.112 R)
• M4: 1,364,183 km (0.073 R)
• M5: 1,663,528 km (0.025 R)
• M6: 1,980,077 km (0.098 R)
• M7: 3,704,193 km (0.061 R)
• M8: 4,219,707 km (0.111 R)
• M9: 4,918,030 km (0.093 R)
• M10: 6,460,833 km (0.054 R)
• M11: 6,989,661 km (0.105 R)
• M12: 7,592,990 km (0.11 R)
• M13: 7,990,321 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24

Radius: 8.8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.04 AU - 1.16 AU

Year: 769 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 11,779,248 km

• M1: 109,805 km (0.084 R)
• M2: 411,095 km (0.073 R)
• M3: 701,614 km (0.04 R)
• M4: 1,119,142 km (0.09 R)
• M5: 1,542,952 km (0.113 R)
• M6: 2,051,884 km (0.109 R)
• M7: 2,346,293 km (0.111 R)
• M8: 2,780,276 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 8.7

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.13 AU - 1.13 AU

Year: 801 Days

Day: 10 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 11,779,248 km

• M1: 108,159 km (0.103 R)
• M2: 457,171 km (0.11 R)
• M3: 1,256,323 km (0.118 R)
• M4: 1,638,097 km (0.095 R)
• M5: 2,143,438 km (0.041 R)
• M6: 2,539,274 km (0.068 R)
• M7: 3,007,516 km (0.082 R)
• M8: 3,359,669 km (0.106 R)
• M9: 4,649,502 km (0.112 R)
• M10: 6,005,756 km (0.105 R)
• M11: 6,382,444 km (0.113 R)
• M12: 6,796,082 km (0.116 R)
• M13: 7,074,334 km (0.072 R)
• M14: 7,608,249 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.1

Radius: 11.2

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.28 AU - 1.4 AU

Year: 1034 Days

Day: 10.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 11,779,248 km

• M1: 139,425 km (0.101 R)
• M2: 538,852 km (0.099 R)
• M3: 895,493 km (0.095 R)
• M4: 1,459,028 km (0.111 R)
• M5: 1,911,711 km (0.106 R)
• M6: 2,591,185 km (0.074 R)
• M7: 2,967,423 km (0.116 R)
• M8: 3,593,341 km (0.114 R)
• M9: 4,013,262 km (0.09 R)
• M10: 4,465,796 km (0.051 R)
• M11: 5,109,066 km (0.097 R)
• M12: 6,580,661 km (0.077 R)
• M13: 7,594,785 km (0.106 R)
• M14: 9,056,206 km (0.072 R)
• M15: 9,715,035 km (0.108 R)
• M16: 10,405,429 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 17,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit