🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 10.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.64 AU - 3.57 AU

Year: 3640 Days

Day: 12.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,627,795 km

• M1: 133,142 km (0.032 R)
• M2: 483,351 km (0.108 R)
• M3: 1,770,640 km (0.028 R)
• M4: 4,171,686 km (0.104 R)
• M5: 4,762,897 km (0.104 R)
• M6: 5,461,369 km (0.104 R)
• M7: 5,917,793 km (0.055 R)
• M8: 6,695,103 km (0.103 R)
• M9: 7,061,917 km (0.118 R)
• M10: 7,571,896 km (0.085 R)
• M11: 8,174,626 km (0.082 R)
• M12: 8,809,220 km (0.065 R)
• M13: 9,706,059 km (0.104 R)
• M14: 10,216,787 km (0.072 R)
• M15: 11,768,864 km (0.085 R)
• M16: 13,472,485 km (0.105 R)
• M17: 14,712,951 km (0.079 R)
• M18: 16,190,978 km (0.08 R)
• M19: 17,022,293 km (0.113 R)
• M20: 19,874,676 km (0.109 R)
• M21: 21,810,921 km (0.096 R)
• M22: 22,347,828 km (0.114 R)
• M23: 22,962,226 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.2

Radius: 13.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.46 AU - 3.74 AU

Year: 4555 Days

Day: 6.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,627,795 km

• M1: 175,478 km (0.113 R)
• M2: 771,775 km (0.086 R)
• M3: 1,200,224 km (0.102 R)
• M4: 1,719,478 km (0.115 R)
• M5: 3,867,554 km (0.114 R)
• M6: 6,037,770 km (0.077 R)
• M7: 6,624,343 km (0.039 R)
• M8: 7,557,984 km (0.089 R)
• M9: 11,297,033 km (0.105 R)
• M10: 14,063,845 km (0.083 R)
• M11: 20,282,928 km (0.076 R)
• M12: 21,672,842 km (0.077 R)
• M13: 22,102,038 km (0.111 R)
• M14: 28,465,483 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.4

Radius: 3.7

Gravity: 46.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.95 AU - 7.27 AU

Year: 12643 Days

Day: 17 Hours

Environment

Temp: -232 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,627,795 km

• M1: 46,824 km (0.112 R)
• M2: 192,532 km (0.059 R)
• M3: 364,271 km (0.094 R)
• M4: 619,335 km (0.066 R)
• M5: 858,542 km (0.085 R)
• M6: 1,096,702 km (0.111 R)
• M7: 2,135,061 km (0.105 R)
• M8: 2,267,904 km (0.115 R)
• M9: 3,088,598 km (0.086 R)
• M10: 3,947,140 km (0.119 R)
• M11: 4,538,799 km (0.119 R)
• M12: 6,007,252 km (0.101 R)
• M13: 8,080,379 km (0.048 R)
• M14: 9,529,085 km (0.108 R)
• M15: 10,973,303 km (0.043 R)
• M16: 12,742,148 km (0.104 R)
• M17: 13,759,115 km (0.106 R)
• M18: 14,087,631 km (0.102 R)
• M19: 14,760,523 km (0.046 R)
• M20: 15,595,877 km (0.108 R)
• M21: 18,211,446 km (0.113 R)
• M22: 18,687,467 km (0.109 R)
• M23: 21,718,619 km (0.088 R)
• M24: 22,797,519 km (0.11 R)
• M25: 24,964,444 km (0.116 R)
• M26: 25,749,234 km (0.082 R)
• M27: 28,202,041 km (0.083 R)
• M28: 29,160,515 km (0.094 R)
• M29: 29,920,921 km (0.112 R)
• M30: 30,250,933 km (0.097 R)
• M31: 40,906,640 km (0.11 R)
• M32: 45,525,624 km (0.082 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: 211 - 19,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit