🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.2

Radius: 14

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.2 AU - 1.48 AU

Year: 1052 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 13,692,448 km

• M1: 174,132 km (0.064 R)
• M2: 665,561 km (0.064 R)
• M3: 1,241,812 km (0.025 R)
• M4: 2,080,009 km (0.106 R)
• M5: 3,082,614 km (0.108 R)
• M6: 3,869,349 km (0.056 R)
• M7: 5,005,096 km (0.08 R)
• M8: 5,541,404 km (0.038 R)
• M9: 6,462,030 km (0.085 R)
• M10: 9,099,290 km (0.097 R)
• M11: 9,667,463 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.5

Radius: 12.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.33 AU - 1.63 AU

Year: 1221 Days

Day: 9.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 13,692,448 km

• M1: 156,629 km (0.026 R)
• M2: 557,252 km (0.091 R)
• M3: 1,346,530 km (0.12 R)
• M4: 1,836,164 km (0.074 R)
• M5: 2,904,143 km (0.106 R)
• M6: 3,833,146 km (0.11 R)
• M7: 4,970,838 km (0.118 R)
• M8: 5,417,537 km (0.101 R)
• M9: 6,485,965 km (0.117 R)
• M10: 6,945,979 km (0.108 R)
• M11: 8,178,516 km (0.032 R)
• M12: 9,989,099 km (0.044 R)
• M13: 10,538,272 km (0.116 R)
• M14: 11,486,573 km (0.109 R)
• M15: 12,089,602 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.8

Radius: 12.7

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.41 AU - 2.33 AU

Year: 1734 Days

Day: 6.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 13,692,448 km

• M1: 157,975 km (0.117 R)
• M2: 572,511 km (0.115 R)
• M3: 972,237 km (0.099 R)
• M4: 1,374,505 km (0.055 R)
• M5: 2,053,081 km (0.093 R)
• M6: 2,761,876 km (0.107 R)
• M7: 3,282,177 km (0.114 R)
• M8: 3,933,078 km (0.058 R)
• M9: 4,933,588 km (0.11 R)
• M10: 5,598,551 km (0.069 R)
• M11: 6,414,457 km (0.093 R)
• M12: 7,034,092 km (0.113 R)
• M13: 8,310,611 km (0.107 R)
• M14: 9,613,907 km (0.033 R)
• M15: 11,116,169 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.2

Radius: 14.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.66 AU - 2.52 AU

Year: 2049 Days

Day: 7.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 13,692,448 km

• M1: 182,958 km (0.056 R)
• M2: 813,064 km (0.101 R)
• M3: 1,381,387 km (0.078 R)
• M4: 2,555,281 km (0.095 R)
• M5: 3,204,237 km (0.046 R)
• M6: 3,824,769 km (0.038 R)
• M7: 4,997,616 km (0.106 R)
• M8: 5,657,193 km (0.118 R)
• M9: 6,183,778 km (0.085 R)
• M10: 7,823,969 km (0.118 R)
• M11: 9,140,430 km (0.109 R)
• M12: 10,634,165 km (0.114 R)
• M13: 12,023,630 km (0.035 R)
• M14: 13,370,758 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 16,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit