🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.6

Radius: 14.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.6 AU - 0.88 AU

Year: 432 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 26,405,349 km

• M1: 184,155 km (0.072 R)
• M2: 815,458 km (0.097 R)
• M3: 1,371,064 km (0.063 R)
• M4: 2,712,957 km (0.114 R)
• M5: 3,194,812 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.3

Radius: 14.6

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.02 AU - 1.04 AU

Year: 709 Days

Day: 6.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 26,405,349 km

• M1: 181,612 km (0.114 R)
• M2: 638,484 km (0.085 R)
• M3: 1,312,721 km (0.083 R)
• M4: 1,769,144 km (0.086 R)
• M5: 2,666,732 km (0.028 R)
• M6: 3,458,104 km (0.114 R)
• M7: 4,883,323 km (0.096 R)
• M8: 5,586,583 km (0.036 R)
• M9: 6,692,560 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.6

Radius: 8.2

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.64 AU - 2.02 AU

Year: 1679 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,405,349 km

• M1: 105,466 km (0.072 R)
• M2: 465,549 km (0.065 R)
• M3: 807,380 km (0.07 R)
• M4: 1,240,017 km (0.103 R)
• M5: 1,897,948 km (0.08 R)
• M6: 2,267,156 km (0.107 R)
• M7: 2,571,737 km (0.065 R)
• M8: 2,843,706 km (0.081 R)
• M9: 3,778,244 km (0.089 R)
• M10: 4,861,033 km (0.081 R)
• M11: 5,256,869 km (0.076 R)
• M12: 5,626,675 km (0.033 R)
• M13: 6,138,150 km (0.112 R)
• M14: 7,170,076 km (0.091 R)
• M15: 8,160,414 km (0.038 R)
• M16: 9,107,518 km (0.119 R)
• M17: 10,232,046 km (0.029 R)
• M18: 10,518,077 km (0.101 R)
• M19: 11,989,671 km (0.081 R)
• M20: 12,388,050 km (0.096 R)
• M21: 12,877,834 km (0.1 R)
• M22: 13,722,613 km (0.102 R)
• M23: 14,070,727 km (0.047 R)
• M24: 14,514,285 km (0.042 R)
• M25: 14,784,758 km (0.107 R)
• M26: 15,569,548 km (0.052 R)
• M27: 15,900,608 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.4

Radius: 14.5

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.18 AU - 5.48 AU

Year: 8346 Days

Day: 12 Hours

Environment

Temp: -221 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,405,349 km

• M1: 180,565 km (0.098 R)
• M2: 690,843 km (0.075 R)
• M3: 1,676,843 km (0.077 R)
• M4: 2,834,132 km (0.047 R)
• M5: 3,458,404 km (0.115 R)
• M6: 3,932,030 km (0.064 R)
• M7: 5,244,453 km (0.112 R)
• M8: 8,032,508 km (0.112 R)
• M9: 9,566,485 km (0.087 R)
• M10: 12,482,446 km (0.107 R)
• M11: 14,959,637 km (0.087 R)
• M12: 17,809,327 km (0.105 R)
• M13: 19,298,425 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 13,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit