🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.2

Radius: 8.9

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.43 AU - 0.69 AU

Year: 289 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 14,978,015 km

• M1: 111,002 km (0.11 R)
• M2: 627,413 km (0.067 R)
• M3: 1,066,034 km (0.074 R)
• M4: 1,432,549 km (0.069 R)
• M5: 1,938,938 km (0.116 R)
• M6: 2,819,770 km (0.053 R)
• M7: 3,176,561 km (0.094 R)
• M8: 3,899,568 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.7

Radius: 14.4

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.9 AU - 1.44 AU

Year: 874 Days

Day: 11.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,978,015 km

• M1: 179,218 km (0.111 R)
• M2: 687,103 km (0.106 R)
• M3: 1,237,474 km (0.037 R)
• M4: 1,688,062 km (0.03 R)
• M5: 2,458,940 km (0.12 R)
• M6: 2,914,466 km (0.112 R)
• M7: 3,455,561 km (0.093 R)
• M8: 4,112,146 km (0.069 R)
• M9: 5,738,126 km (0.09 R)
• M10: 6,753,745 km (0.091 R)
• M11: 7,610,343 km (0.105 R)
• M12: 8,116,881 km (0.065 R)
• M13: 8,836,447 km (0.106 R)

Asteroid Belt

Center: 1.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.5

Radius: 8.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.85 AU - 2.23 AU

Year: 2011 Days

Day: 9.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 14,978,015 km

• M1: 108,010 km (0.109 R)
• M2: 389,254 km (0.093 R)
• M3: 862,133 km (0.099 R)
• M4: 1,323,343 km (0.118 R)
• M5: 1,680,882 km (0.028 R)
• M6: 2,471,955 km (0.051 R)
• M7: 3,519,140 km (0.085 R)
• M8: 3,832,997 km (0.086 R)
• M9: 4,243,792 km (0.108 R)
• M10: 4,751,528 km (0.106 R)
• M11: 5,987,206 km (0.085 R)
• M12: 6,373,617 km (0.095 R)
• M13: 7,174,115 km (0.114 R)
• M14: 7,447,580 km (0.094 R)
• M15: 7,943,198 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.4

Radius: 9.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.75 AU - 2.67 AU

Year: 2268 Days

Day: 14.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 14,978,015 km

• M1: 123,119 km (0.025 R)
• M2: 463,454 km (0.109 R)
• M3: 816,206 km (0.096 R)
• M4: 1,440,927 km (0.098 R)
• M5: 1,838,857 km (0.063 R)
• M6: 2,322,208 km (0.118 R)
• M7: 2,859,713 km (0.044 R)
• M8: 3,189,576 km (0.109 R)
• M9: 3,749,820 km (0.092 R)
• M10: 4,202,653 km (0.102 R)
• M11: 5,240,264 km (0.107 R)
• M12: 7,037,832 km (0.087 R)
• M13: 7,872,289 km (0.089 R)
• M14: 10,560,114 km (0.116 R)
• M15: 10,916,306 km (0.099 R)
• M16: 11,428,380 km (0.097 R)
• M17: 12,110,396 km (0.052 R)
• M18: 14,493,191 km (0.057 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 19,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit