🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.5

Radius: 13

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.21 AU - 1.31 AU

Year: 959 Days

Day: 10 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,733,031 km

• M1: 161,715 km (0.086 R)
• M2: 577,597 km (0.07 R)
• M3: 1,151,754 km (0.112 R)
• M4: 1,588,879 km (0.106 R)
• M5: 2,267,305 km (0.111 R)
• M6: 2,744,074 km (0.069 R)
• M7: 3,209,622 km (0.1 R)
• M8: 3,614,285 km (0.064 R)
• M9: 4,544,484 km (0.093 R)
• M10: 5,004,647 km (0.099 R)
• M11: 5,421,128 km (0.107 R)
• M12: 5,979,277 km (0.089 R)
• M13: 8,131,093 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.4

Radius: 10.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.31 AU - 1.37 AU

Year: 1052 Days

Day: 6.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 148.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,733,031 km

• M1: 131,796 km (0.111 R)
• M2: 535,112 km (0.111 R)
• M3: 1,789,340 km (0.069 R)
• M4: 2,140,746 km (0.111 R)
• M5: 2,504,568 km (0.071 R)
• M6: 3,688,336 km (0.093 R)
• M7: 4,071,306 km (0.072 R)
• M8: 4,446,946 km (0.076 R)
• M9: 5,008,387 km (0.11 R)
• M10: 5,596,756 km (0.054 R)
• M11: 6,380,349 km (0.032 R)
• M12: 7,118,615 km (0.103 R)
• M13: 7,813,646 km (0.052 R)
• M14: 8,241,646 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616

Radius: 12.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.07 AU - 2.85 AU

Year: 2617 Days

Day: 11.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,733,031 km

• M1: 158,275 km (0.111 R)
• M2: 784,641 km (0.119 R)
• M3: 1,414,149 km (0.032 R)
• M4: 1,868,477 km (0.075 R)
• M5: 2,312,633 km (0.113 R)
• M6: 2,721,933 km (0.112 R)
• M7: 3,763,882 km (0.108 R)
• M8: 4,588,466 km (0.102 R)
• M9: 5,457,031 km (0.081 R)
• M10: 6,432,260 km (0.087 R)
• M11: 7,135,070 km (0.099 R)
• M12: 7,888,445 km (0.098 R)
• M13: 8,495,962 km (0.11 R)
• M14: 10,170,561 km (0.075 R)
• M15: 11,164,788 km (0.1 R)
• M16: 11,644,997 km (0.095 R)
• M17: 13,705,559 km (0.043 R)
• M18: 14,679,590 km (0.089 R)
• M19: 16,353,590 km (0.09 R)
• M20: 17,236,816 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.4

Radius: 5.6

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.98 AU - 11.32 AU

Year: 18773 Days

Day: 23.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 31,733,031 km

• M1: 69,713 km (0.117 R)
• M2: 2,188,617 km (0.113 R)
• M3: 5,138,986 km (0.048 R)
• M4: 7,949,332 km (0.066 R)
• M5: 14,581,454 km (0.119 R)
• M6: 17,527,784 km (0.111 R)
• M7: 24,008,962 km (0.066 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 14,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit