🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.3

Radius: 12.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.73 AU - 4.41 AU

Year: 4656 Days

Day: 7.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,149,106 km

• M1: 155,432 km (0.104 R)
• M2: 544,686 km (0.06 R)
• M3: 969,693 km (0.06 R)
• M4: 1,416,393 km (0.027 R)
• M5: 1,979,778 km (0.094 R)
• M6: 3,190,773 km (0.062 R)
• M7: 3,949,384 km (0.111 R)
• M8: 4,440,364 km (0.103 R)
• M9: 5,143,923 km (0.11 R)
• M10: 6,212,949 km (0.095 R)
• M11: 7,424,692 km (0.106 R)
• M12: 8,086,812 km (0.074 R)
• M13: 8,914,088 km (0.1 R)
• M14: 9,629,316 km (0.117 R)
• M15: 10,138,547 km (0.097 R)
• M16: 10,845,397 km (0.054 R)
• M17: 13,288,779 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368

Radius: 9.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.48 AU - 4.14 AU

Year: 5133 Days

Day: 13.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,149,106 km

• M1: 119,379 km (0.116 R)
• M2: 797,357 km (0.048 R)
• M3: 1,269,787 km (0.06 R)
• M4: 1,663,229 km (0.071 R)
• M5: 1,987,857 km (0.115 R)
• M6: 2,783,867 km (0.069 R)
• M7: 3,153,224 km (0.118 R)
• M8: 3,456,309 km (0.093 R)
• M9: 3,947,888 km (0.074 R)
• M10: 4,392,642 km (0.049 R)
• M11: 5,330,172 km (0.112 R)
• M12: 6,425,378 km (0.063 R)
• M13: 6,978,741 km (0.063 R)
• M14: 9,951,101 km (0.077 R)
• M15: 10,276,027 km (0.107 R)
• M16: 14,438,289 km (0.101 R)
• M17: 14,960,834 km (0.07 R)
• M18: 15,550,100 km (0.097 R)
• M19: 15,988,272 km (0.086 R)
• M20: 17,824,287 km (0.084 R)
• M21: 18,793,083 km (0.088 R)
• M22: 19,102,900 km (0.1 R)
• M23: 21,705,903 km (0.057 R)
• M24: 23,376,462 km (0.102 R)
• M25: 24,389,539 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836

Radius: 12.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.62 AU - 5.16 AU

Year: 7464 Days

Day: 10.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,149,106 km

• M1: 156,779 km (0.105 R)
• M2: 641,476 km (0.105 R)
• M3: 1,058,854 km (0.059 R)
• M4: 1,532,630 km (0.102 R)
• M5: 1,988,156 km (0.094 R)
• M6: 2,442,784 km (0.118 R)
• M7: 2,925,686 km (0.117 R)
• M8: 3,518,692 km (0.102 R)
• M9: 5,311,772 km (0.085 R)
• M10: 6,373,019 km (0.047 R)
• M11: 6,769,004 km (0.074 R)
• M12: 7,452,517 km (0.116 R)
• M13: 13,594,856 km (0.076 R)
• M14: 15,765,072 km (0.089 R)
• M15: 16,966,942 km (0.063 R)
• M16: 18,300,756 km (0.099 R)
• M17: 19,627,989 km (0.116 R)
• M18: 20,469,925 km (0.111 R)
• M19: 22,144,225 km (0.043 R)
• M20: 23,907,984 km (0.103 R)
• M21: 25,673,239 km (0.072 R)
• M22: 26,219,271 km (0.115 R)
• M23: 28,384,850 km (0.088 R)
• M24: 33,499,601 km (0.098 R)
• M25: 34,371,308 km (0.063 R)
• M26: 37,425,049 km (0.057 R)
• M27: 38,719,519 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 12,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit