🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.9

Radius: 10.6

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.73 AU - 1.19 AU

Year: 649 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 33,190,045 km

• M1: 132,693 km (0.12 R)
• M2: 467,793 km (0.037 R)
• M3: 927,058 km (0.094 R)
• M4: 1,349,822 km (0.059 R)
• M5: 1,683,425 km (0.094 R)
• M6: 2,137,604 km (0.11 R)
• M7: 2,758,734 km (0.098 R)
• M8: 3,641,960 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.2

Radius: 12.5

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.29 AU - 1.99 AU

Year: 1450 Days

Day: 5.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,190,045 km

• M1: 155,881 km (0.112 R)
• M2: 689,197 km (0.118 R)
• M3: 1,177,934 km (0.052 R)
• M4: 1,599,949 km (0.108 R)
• M5: 2,080,308 km (0.081 R)
• M6: 3,446,885 km (0.084 R)
• M7: 3,872,191 km (0.111 R)
• M8: 4,332,504 km (0.102 R)
• M9: 5,279,608 km (0.101 R)
• M10: 5,870,220 km (0.037 R)
• M11: 7,029,305 km (0.115 R)
• M12: 7,582,218 km (0.098 R)
• M13: 8,163,855 km (0.113 R)
• M14: 9,138,036 km (0.051 R)
• M15: 9,797,314 km (0.103 R)
• M16: 10,354,117 km (0.112 R)
• M17: 11,675,216 km (0.113 R)
• M18: 12,152,134 km (0.1 R)
• M19: 13,223,554 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.5

Radius: 12.9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.22 AU - 4.24 AU

Year: 6005 Days

Day: 6.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,190,045 km

• M1: 162,314 km (0.116 R)
• M2: 637,885 km (0.11 R)
• M3: 1,274,125 km (0.089 R)
• M4: 2,297,674 km (0.032 R)
• M5: 2,705,178 km (0.11 R)
• M6: 3,600,073 km (0.053 R)
• M7: 4,004,735 km (0.028 R)
• M8: 4,850,412 km (0.059 R)
• M9: 5,622,486 km (0.106 R)
• M10: 6,170,463 km (0.105 R)
• M11: 7,525,222 km (0.061 R)
• M12: 8,111,496 km (0.077 R)
• M13: 10,242,069 km (0.108 R)
• M14: 10,914,062 km (0.119 R)
• M15: 11,666,240 km (0.053 R)
• M16: 12,831,907 km (0.117 R)
• M17: 13,499,712 km (0.099 R)
• M18: 15,270,801 km (0.12 R)
• M19: 15,705,532 km (0.099 R)
• M20: 16,664,904 km (0.096 R)
• M21: 17,595,103 km (0.109 R)
• M22: 18,349,974 km (0.119 R)
• M23: 19,559,174 km (0.08 R)
• M24: 21,048,720 km (0.082 R)
• M25: 23,259,627 km (0.04 R)
• M26: 24,002,081 km (0.057 R)
• M27: 24,505,777 km (0.117 R)
• M28: 32,933,672 km (0.082 R)
• M29: 34,610,515 km (0.099 R)
• M30: 36,014,191 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 12.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.17 AU - 4.77 AU

Year: 6523 Days

Day: 13.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,190,045 km

• M1: 158,275 km (0.105 R)
• M2: 795,412 km (0.061 R)
• M3: 1,478,625 km (0.116 R)
• M4: 1,985,164 km (0.094 R)
• M5: 2,685,431 km (0.093 R)
• M6: 4,050,362 km (0.097 R)
• M7: 5,359,344 km (0.116 R)
• M8: 5,999,922 km (0.105 R)
• M9: 6,902,446 km (0.06 R)
• M10: 8,301,635 km (0.114 R)
• M11: 9,727,153 km (0.098 R)
• M12: 11,013,994 km (0.052 R)
• M13: 11,698,553 km (0.079 R)
• M14: 12,185,495 km (0.07 R)
• M15: 15,450,019 km (0.114 R)
• M16: 19,196,249 km (0.101 R)
• M17: 21,279,400 km (0.054 R)
• M18: 22,341,993 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.9

Radius: 8.7

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.79 AU - 5.83 AU

Year: 7282 Days

Day: 9.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,190,045 km

• M1: 109,805 km (0.057 R)
• M2: 405,859 km (0.04 R)
• M3: 898,485 km (0.119 R)
• M4: 1,329,775 km (0.102 R)
• M5: 1,756,877 km (0.105 R)
• M6: 2,338,514 km (0.037 R)
• M7: 2,984,328 km (0.11 R)
• M8: 3,434,468 km (0.081 R)
• M9: 3,929,188 km (0.096 R)
• M10: 4,343,425 km (0.09 R)
• M11: 6,596,369 km (0.099 R)
• M12: 6,971,859 km (0.102 R)
• M13: 7,433,967 km (0.066 R)
• M14: 10,282,460 km (0.076 R)
• M15: 12,048,912 km (0.063 R)
• M16: 13,083,680 km (0.099 R)
• M17: 15,567,005 km (0.103 R)
• M18: 16,233,763 km (0.112 R)
• M19: 17,301,443 km (0.046 R)
• M20: 17,624,275 km (0.109 R)
• M21: 19,786,114 km (0.082 R)
• M22: 22,194,490 km (0.087 R)
• M23: 23,429,869 km (0.109 R)
• M24: 25,037,747 km (0.071 R)
• M25: 25,450,936 km (0.043 R)
• M26: 26,037,061 km (0.1 R)
• M27: 28,921,906 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 20,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit