🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.2

Radius: 11.6

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.73 AU - 0.93 AU

Year: 488 Days

Day: 13 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,002,221 km

• M1: 149,149 km (0.074 R)
• M2: 512,822 km (0.062 R)
• M3: 917,185 km (0.107 R)
• M4: 1,313,469 km (0.097 R)
• M5: 1,777,971 km (0.099 R)
• M6: 2,172,011 km (0.091 R)
• M7: 2,677,652 km (0.119 R)
• M8: 3,116,572 km (0.085 R)
• M9: 3,525,274 km (0.048 R)
• M10: 4,111,847 km (0.047 R)
• M11: 4,497,510 km (0.119 R)
• M12: 5,729,898 km (0.088 R)
• M13: 6,347,288 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.3

Radius: 13.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.25 AU - 1.47 AU

Year: 1024 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,002,221 km

• M1: 167,849 km (0.091 R)
• M2: 661,971 km (0.114 R)
• M3: 1,189,901 km (0.103 R)
• M4: 1,808,638 km (0.115 R)
• M5: 2,389,377 km (0.031 R)
• M6: 3,735,160 km (0.108 R)
• M7: 4,722,206 km (0.074 R)
• M8: 6,145,331 km (0.026 R)
• M9: 6,775,288 km (0.078 R)
• M10: 7,912,381 km (0.049 R)
• M11: 9,536,565 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.4

Radius: 8.4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.14 AU - 2.74 AU

Year: 2461 Days

Day: 7.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 16,002,221 km

• M1: 104,419 km (0.094 R)
• M2: 496,366 km (0.108 R)
• M3: 804,837 km (0.116 R)
• M4: 1,088,474 km (0.095 R)
• M5: 1,483,562 km (0.113 R)
• M6: 2,015,532 km (0.074 R)
• M7: 2,512,945 km (0.102 R)
• M8: 3,119,415 km (0.117 R)
• M9: 3,409,934 km (0.081 R)
• M10: 4,355,093 km (0.114 R)
• M11: 4,898,732 km (0.051 R)
• M12: 5,229,194 km (0.054 R)
• M13: 5,889,219 km (0.107 R)
• M14: 8,005,281 km (0.066 R)
• M15: 8,552,959 km (0.112 R)
• M16: 10,616,961 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 9.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.13 AU - 3.35 AU

Year: 2928 Days

Day: 10.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,002,221 km

• M1: 113,246 km (0.102 R)
• M2: 550,819 km (0.12 R)
• M3: 924,515 km (0.089 R)
• M4: 1,324,240 km (0.082 R)
• M5: 1,805,347 km (0.052 R)
• M6: 2,159,445 km (0.114 R)
• M7: 6,093,271 km (0.103 R)
• M8: 6,843,205 km (0.075 R)
• M9: 8,036,697 km (0.116 R)
• M10: 8,401,865 km (0.083 R)
• M11: 9,430,201 km (0.045 R)
• M12: 10,184,324 km (0.026 R)
• M13: 12,365,162 km (0.057 R)
• M14: 12,688,592 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 19,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit