🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.4

Radius: 14.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.97 AU - 3.41 AU

Year: 3933 Days

Day: 10.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,365,877 km

• M1: 178,321 km (0.035 R)
• M2: 737,069 km (0.09 R)
• M3: 1,430,754 km (0.088 R)
• M4: 1,934,001 km (0.113 R)
• M5: 2,572,186 km (0.111 R)
• M6: 5,582,693 km (0.12 R)
• M7: 6,053,777 km (0.099 R)
• M8: 7,530,158 km (0.104 R)
• M9: 8,352,947 km (0.08 R)
• M10: 10,842,106 km (0.118 R)
• M11: 13,642,129 km (0.115 R)
• M12: 17,008,231 km (0.054 R)
• M13: 17,825,484 km (0.112 R)
• M14: 18,668,617 km (0.099 R)
• M15: 20,305,069 km (0.07 R)
• M16: 21,762,900 km (0.076 R)
• M17: 23,006,657 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.4

Radius: 11.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.69 AU - 4.41 AU

Year: 5626 Days

Day: 14.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,365,877 km

• M1: 148,251 km (0.1 R)
• M2: 625,170 km (0.101 R)
• M3: 1,048,232 km (0.114 R)
• M4: 1,500,467 km (0.118 R)
• M5: 2,025,854 km (0.115 R)
• M6: 2,759,632 km (0.099 R)
• M7: 4,136,980 km (0.068 R)
• M8: 5,869,173 km (0.107 R)
• M9: 6,424,630 km (0.086 R)
• M10: 20,417,716 km (0.044 R)
• M11: 21,049,617 km (0.072 R)
• M12: 23,862,805 km (0.114 R)
• M13: 25,039,243 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.4

Radius: 5.4

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.62 AU - 10.78 AU

Year: 20853 Days

Day: 24.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,365,877 km

• M1: 77,940 km (0.101 R)
• M2: 263,891 km (0.056 R)
• M3: 607,068 km (0.047 R)
• M4: 1,000,062 km (0.115 R)
• M5: 1,306,289 km (0.109 R)
• M6: 2,219,883 km (0.119 R)
• M7: 3,044,167 km (0.112 R)
• M8: 3,240,888 km (0.043 R)
• M9: 4,026,576 km (0.119 R)
• M10: 4,233,919 km (0.11 R)
• M11: 5,891,015 km (0.055 R)
• M12: 6,967,970 km (0.109 R)
• M13: 8,455,122 km (0.064 R)
• M14: 11,500,935 km (0.115 R)
• M15: 14,437,391 km (0.044 R)
• M16: 15,421,596 km (0.069 R)
• M17: 18,805,500 km (0.094 R)
• M18: 20,408,441 km (0.066 R)
• M19: 21,287,627 km (0.084 R)
• M20: 25,760,005 km (0.077 R)
• M21: 26,994,786 km (0.119 R)
• M22: 27,204,373 km (0.118 R)
• M23: 28,160,752 km (0.107 R)
• M24: 29,692,784 km (0.094 R)
• M25: 32,093,680 km (0.097 R)
• M26: 33,885,862 km (0.086 R)
• M27: 34,744,554 km (0.097 R)
• M28: 39,256,875 km (0.086 R)
• M29: 40,889,436 km (0.104 R)
• M30: 44,144,387 km (0.059 R)
• M31: 48,180,687 km (0.081 R)
• M32: 53,110,386 km (0.057 R)
• M33: 55,612,111 km (0.109 R)
• M34: 57,495,698 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 14,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit