🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 11.3

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.92 AU - 1.44 AU

Year: 855 Days

Day: 10.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,685,578 km

• M1: 141,370 km (0.116 R)
• M2: 501,751 km (0.088 R)
• M3: 1,202,168 km (0.095 R)
• M4: 1,564,195 km (0.064 R)
• M5: 2,296,028 km (0.1 R)
• M6: 3,612,190 km (0.05 R)
• M7: 5,713,591 km (0.092 R)
• M8: 7,367,246 km (0.058 R)
• M9: 7,807,513 km (0.063 R)
• M10: 8,421,911 km (0.109 R)
• M11: 9,347,324 km (0.112 R)

Asteroid Belt

Center: 1.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.2

Radius: 14.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.28 AU - 2.34 AU

Year: 2341 Days

Day: 10.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,685,578 km

• M1: 184,155 km (0.098 R)
• M2: 645,664 km (0.067 R)
• M3: 1,121,984 km (0.07 R)
• M4: 1,584,241 km (0.104 R)
• M5: 2,667,779 km (0.111 R)
• M6: 3,405,596 km (0.047 R)
• M7: 4,146,404 km (0.089 R)
• M8: 5,205,707 km (0.104 R)
• M9: 6,143,536 km (0.105 R)
• M10: 6,717,543 km (0.12 R)
• M11: 7,218,546 km (0.108 R)
• M12: 8,385,559 km (0.096 R)
• M13: 9,609,120 km (0.093 R)
• M14: 12,254,160 km (0.108 R)
• M15: 12,764,738 km (0.109 R)
• M16: 13,577,802 km (0.115 R)
• M17: 14,818,118 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.2

Radius: 3.1

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.92 AU - 11.6 AU

Year: 23537 Days

Day: 15.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,685,578 km

• M1: 39,045 km (0.085 R)
• M2: 747,541 km (0.078 R)
• M3: 878,289 km (0.102 R)
• M4: 1,174,343 km (0.067 R)
• M5: 2,266,408 km (0.077 R)
• M6: 3,112,683 km (0.075 R)
• M7: 3,378,219 km (0.062 R)
• M8: 4,592,505 km (0.043 R)
• M9: 4,904,267 km (0.113 R)
• M10: 14,076,262 km (0.067 R)
• M11: 20,980,802 km (0.035 R)
• M12: 21,405,211 km (0.089 R)
• M13: 31,917,005 km (0.096 R)
• M14: 33,274,905 km (0.097 R)
• M15: 40,514,544 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 17,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit