🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.8

Radius: 11.2

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.38 AU - 1.38 AU

Year: 1140 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,781,040 km

• M1: 139,425 km (0.062 R)
• M2: 728,093 km (0.074 R)
• M3: 1,418,188 km (0.112 R)
• M4: 2,070,135 km (0.066 R)
• M5: 2,541,817 km (0.107 R)
• M6: 2,991,209 km (0.099 R)
• M7: 3,420,406 km (0.089 R)
• M8: 3,811,903 km (0.035 R)
• M9: 4,216,566 km (0.071 R)
• M10: 4,831,712 km (0.061 R)
• M11: 5,248,192 km (0.086 R)
• M12: 6,089,082 km (0.081 R)
• M13: 6,946,428 km (0.118 R)
• M14: 8,515,560 km (0.083 R)
• M15: 9,296,909 km (0.116 R)
• M16: 10,034,277 km (0.118 R)
• M17: 10,463,922 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.8

Radius: 12.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.45 AU - 2.23 AU

Year: 1754 Days

Day: 10.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,781,040 km

• M1: 157,975 km (0.116 R)
• M2: 620,831 km (0.061 R)
• M3: 1,016,817 km (0.083 R)
• M4: 1,955,693 km (0.062 R)
• M5: 2,717,745 km (0.079 R)
• M6: 3,232,810 km (0.11 R)
• M7: 3,796,644 km (0.051 R)
• M8: 4,443,356 km (0.097 R)
• M9: 6,979,339 km (0.115 R)
• M10: 8,926,804 km (0.029 R)
• M11: 9,639,937 km (0.116 R)
• M12: 10,358,605 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.8

Radius: 8.6

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.34 AU - 2.98 AU

Year: 3050 Days

Day: 11.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 22,781,040 km

• M1: 106,962 km (0.103 R)
• M2: 379,081 km (0.048 R)
• M3: 975,079 km (0.062 R)
• M4: 1,546,543 km (0.116 R)
• M5: 2,255,936 km (0.089 R)
• M6: 3,273,501 km (0.029 R)
• M7: 8,753,570 km (0.115 R)
• M8: 9,550,029 km (0.117 R)
• M9: 15,632,678 km (0.116 R)
• M10: 17,187,748 km (0.085 R)
• M11: 21,233,772 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.1

Radius: 14.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.7 AU - 3.24 AU

Year: 3598 Days

Day: 10.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,781,040 km

• M1: 186,848 km (0.051 R)
• M2: 650,152 km (0.084 R)
• M3: 1,956,890 km (0.054 R)
• M4: 2,975,950 km (0.101 R)
• M5: 5,889,219 km (0.049 R)
• M6: 8,238,504 km (0.105 R)
• M7: 9,193,986 km (0.096 R)
• M8: 12,965,647 km (0.055 R)
• M9: 16,548,068 km (0.113 R)
• M10: 18,010,836 km (0.062 R)
• M11: 20,051,949 km (0.051 R)
• M12: 21,582,634 km (0.087 R)
• M13: 22,443,869 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 15,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit