🌌 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: 942.8

Radius: 9.5

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.29 AU - 1.39 AU

Year: 986 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,677,632 km

• M1: 119,529 km (0.109 R)
• M2: 504,743 km (0.098 R)
• M3: 877,541 km (0.074 R)
• M4: 1,325,288 km (0.03 R)
• M5: 1,638,845 km (0.119 R)
• M6: 2,171,263 km (0.1 R)
• M7: 2,881,255 km (0.08 R)
• M8: 3,182,844 km (0.071 R)
• M9: 4,965,602 km (0.092 R)
• M10: 5,442,670 km (0.055 R)
• M11: 5,841,946 km (0.08 R)
• M12: 6,605,045 km (0.06 R)
• M13: 8,085,316 km (0.099 R)
• M14: 8,803,386 km (0.108 R)
• M15: 9,384,125 km (0.05 R)
• M16: 9,959,329 km (0.111 R)
• M17: 10,366,235 km (0.077 R)
• M18: 11,180,047 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.8

Radius: 14

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.85 AU - 2.19 AU

Year: 1825 Days

Day: 14.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,677,632 km

• M1: 174,132 km (0.111 R)
• M2: 617,540 km (0.113 R)
• M3: 1,323,343 km (0.101 R)
• M4: 1,937,292 km (0.091 R)
• M5: 3,210,221 km (0.059 R)
• M6: 3,966,139 km (0.083 R)
• M7: 5,131,057 km (0.088 R)
• M8: 6,273,985 km (0.099 R)
• M9: 6,986,669 km (0.09 R)
• M10: 7,902,358 km (0.041 R)
• M11: 9,566,634 km (0.09 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.7

Radius: 10.8

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.64 AU - 5.5 AU

Year: 7258 Days

Day: 9.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,677,632 km

• M1: 134,339 km (0.111 R)
• M2: 744,698 km (0.12 R)
• M3: 1,691,204 km (0.107 R)
• M4: 2,289,296 km (0.034 R)
• M5: 2,836,675 km (0.077 R)
• M6: 3,197,056 km (0.097 R)
• M7: 6,945,680 km (0.067 R)
• M8: 9,462,215 km (0.093 R)
• M9: 9,934,047 km (0.068 R)
• M10: 13,689,103 km (0.084 R)
• M11: 18,662,783 km (0.116 R)
• M12: 19,106,191 km (0.092 R)
• M13: 19,784,618 km (0.056 R)
• M14: 20,714,069 km (0.119 R)
• M15: 24,724,788 km (0.101 R)
• M16: 34,024,241 km (0.074 R)
• M17: 38,365,122 km (0.05 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: 475 - 18,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit