🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 8.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.96 AU - 1.3 AU

Year: 788 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 38,229,543 km

• M1: 109,954 km (0.108 R)
• M2: 393,592 km (0.096 R)
• M3: 1,200,074 km (0.118 R)
• M4: 1,904,082 km (0.106 R)
• M5: 2,262,668 km (0.118 R)
• M6: 2,675,408 km (0.104 R)
• M7: 3,106,250 km (0.048 R)
• M8: 4,639,928 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.5

Radius: 10.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.42 AU - 2.22 AU

Year: 1611 Days

Day: 6.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,229,543 km

• M1: 136,134 km (0.065 R)
• M2: 593,156 km (0.119 R)
• M3: 1,298,659 km (0.083 R)
• M4: 1,793,828 km (0.105 R)
• M5: 2,178,145 km (0.108 R)
• M6: 2,547,951 km (0.08 R)
• M7: 3,196,009 km (0.117 R)
• M8: 4,092,848 km (0.118 R)
• M9: 4,696,326 km (0.11 R)
• M10: 6,229,405 km (0.101 R)
• M11: 7,192,217 km (0.101 R)
• M12: 8,225,789 km (0.114 R)
• M13: 8,886,413 km (0.1 R)
• M14: 9,243,802 km (0.115 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.8

Radius: 13

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.35 AU - 6.81 AU

Year: 8647 Days

Day: 11.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 94.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,229,543 km

• M1: 186,698 km (0.112 R)
• M2: 846,275 km (0.113 R)
• M3: 2,105,590 km (0.115 R)
• M4: 2,598,066 km (0.115 R)
• M5: 3,493,709 km (0.094 R)
• M6: 4,164,655 km (0.044 R)
• M7: 5,241,161 km (0.071 R)
• M8: 6,122,742 km (0.112 R)
• M9: 6,954,955 km (0.064 R)
• M10: 8,140,069 km (0.051 R)
• M11: 8,717,666 km (0.091 R)
• M12: 11,973,664 km (0.109 R)
• M13: 12,451,031 km (0.101 R)
• M14: 20,317,635 km (0.111 R)
• M15: 22,644,181 km (0.045 R)
• M16: 24,206,431 km (0.118 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: 420 - 19,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit