🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.2

Radius: 14

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.78 AU - 0.78 AU

Year: 459 Days

Day: 10.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,110,434 km

• M1: 174,132 km (0.077 R)
• M2: 647,460 km (0.044 R)
• M3: 1,100,741 km (0.079 R)
• M4: 1,659,938 km (0.103 R)
• M5: 2,210,757 km (0.065 R)
• M6: 3,325,411 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.9

Radius: 9.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1 AU - 1.58 AU

Year: 977 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,110,434 km

• M1: 120,875 km (0.073 R)
• M2: 446,101 km (0.091 R)
• M3: 1,126,622 km (0.082 R)
• M4: 1,523,804 km (0.112 R)
• M5: 1,978,581 km (0.068 R)
• M6: 2,606,294 km (0.106 R)
• M7: 3,212,016 km (0.117 R)
• M8: 4,138,027 km (0.12 R)
• M9: 4,499,006 km (0.089 R)
• M10: 5,512,083 km (0.075 R)
• M11: 6,216,091 km (0.063 R)
• M12: 6,529,947 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971

Radius: 13.2

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.26 AU - 1.7 AU

Year: 1201 Days

Day: 10.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,110,434 km

• M1: 164,408 km (0.095 R)
• M2: 633,397 km (0.111 R)
• M3: 1,214,735 km (0.08 R)
• M4: 1,724,115 km (0.064 R)
• M5: 2,522,968 km (0.107 R)
• M6: 3,072,591 km (0.064 R)
• M7: 4,396,831 km (0.094 R)
• M8: 6,352,374 km (0.093 R)
• M9: 7,169,328 km (0.068 R)
• M10: 8,027,422 km (0.094 R)
• M11: 8,773,915 km (0.115 R)
• M12: 9,286,737 km (0.099 R)
• M13: 10,306,545 km (0.108 R)
• M14: 11,259,035 km (0.119 R)
• M15: 12,306,370 km (0.066 R)
• M16: 12,758,305 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 13.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.93 AU - 5.23 AU

Year: 7635 Days

Day: 10.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,110,434 km

• M1: 169,195 km (0.049 R)
• M2: 825,032 km (0.035 R)
• M3: 1,707,510 km (0.101 R)
• M4: 2,534,936 km (0.109 R)
• M5: 3,310,152 km (0.038 R)
• M6: 3,765,079 km (0.118 R)
• M7: 4,191,732 km (0.078 R)
• M8: 4,984,302 km (0.096 R)
• M9: 8,641,820 km (0.064 R)
• M10: 9,349,717 km (0.057 R)
• M11: 12,674,081 km (0.074 R)
• M12: 13,279,055 km (0.053 R)
• M13: 14,062,349 km (0.107 R)
• M14: 14,601,500 km (0.1 R)
• M15: 18,449,307 km (0.106 R)
• M16: 19,891,879 km (0.053 R)
• M17: 22,194,938 km (0.061 R)
• M18: 26,096,002 km (0.049 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: 310 - 10,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit