🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.6

Radius: 13.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.49 AU - 0.57 AU

Year: 262 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 40,072,103 km

• M1: 171,589 km (0.066 R)
• M2: 617,690 km (0.116 R)
• M3: 1,326,036 km (0.096 R)
• M4: 1,883,288 km (0.081 R)
• M5: 2,334,774 km (0.055 R)
• M6: 3,279,036 km (0.075 R)
• M7: 3,773,157 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752

Radius: 11.7

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.66 AU - 0.74 AU

Year: 397 Days

Day: 14.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,072,103 km

• M1: 145,559 km (0.119 R)
• M2: 529,427 km (0.05 R)
• M3: 902,973 km (0.077 R)
• M4: 1,375,852 km (0.096 R)
• M5: 1,956,890 km (0.064 R)
• M6: 2,382,645 km (0.059 R)
• M7: 2,747,365 km (0.111 R)
• M8: 3,507,023 km (0.08 R)
• M9: 4,021,640 km (0.077 R)
• M10: 4,820,941 km (0.053 R)
• M11: 5,282,450 km (0.042 R)
• M12: 5,723,016 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.7

Radius: 12.2

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.14 AU - 3.78 AU

Year: 4365 Days

Day: 13.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,072,103 km

• M1: 151,692 km (0.12 R)
• M2: 561,142 km (0.062 R)
• M3: 992,881 km (0.061 R)
• M4: 1,619,098 km (0.116 R)
• M5: 2,296,776 km (0.084 R)
• M6: 2,954,558 km (0.108 R)
• M7: 3,527,518 km (0.118 R)
• M8: 3,994,114 km (0.088 R)
• M9: 4,821,539 km (0.042 R)
• M10: 5,675,145 km (0.108 R)
• M11: 7,786,719 km (0.117 R)
• M12: 11,613,881 km (0.071 R)
• M13: 12,172,928 km (0.092 R)
• M14: 13,598,297 km (0.118 R)
• M15: 14,697,841 km (0.109 R)
• M16: 15,077,371 km (0.111 R)
• M17: 17,312,812 km (0.104 R)
• M18: 18,166,567 km (0.084 R)
• M19: 19,240,829 km (0.117 R)
• M20: 20,290,258 km (0.118 R)
• M21: 21,170,642 km (0.042 R)
• M22: 23,153,113 km (0.098 R)
• M23: 26,275,370 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.4

Radius: 9.8

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4 AU - 4.94 AU

Year: 6410 Days

Day: 7.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,072,103 km

• M1: 121,922 km (0.101 R)
• M2: 443,558 km (0.119 R)
• M3: 792,121 km (0.106 R)
• M4: 1,628,971 km (0.117 R)
• M5: 2,297,375 km (0.108 R)
• M6: 3,678,312 km (0.116 R)
• M7: 4,826,925 km (0.108 R)
• M8: 5,208,100 km (0.109 R)
• M9: 6,064,847 km (0.042 R)
• M10: 9,111,857 km (0.092 R)
• M11: 9,741,963 km (0.091 R)
• M12: 11,089,241 km (0.089 R)
• M13: 13,681,324 km (0.11 R)
• M14: 15,681,896 km (0.114 R)
• M15: 16,130,091 km (0.115 R)
• M16: 16,918,322 km (0.094 R)
• M17: 17,389,855 km (0.111 R)
• M18: 19,806,010 km (0.069 R)
• M19: 21,094,347 km (0.066 R)
• M20: 22,599,302 km (0.084 R)
• M21: 23,336,669 km (0.066 R)
• M22: 25,821,939 km (0.074 R)
• M23: 26,900,091 km (0.103 R)
• M24: 28,289,705 km (0.075 R)
• M25: 29,726,593 km (0.062 R)
• M26: 33,795,356 km (0.089 R)
• M27: 34,221,560 km (0.115 R)
• M28: 38,451,589 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.8

Radius: 11.8

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.85 AU - 5.65 AU

Year: 8159 Days

Day: 9.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,072,103 km

• M1: 146,756 km (0.117 R)
• M2: 563,834 km (0.063 R)
• M3: 961,466 km (0.093 R)
• M4: 1,846,487 km (0.06 R)
• M5: 3,819,084 km (0.074 R)
• M6: 4,527,131 km (0.055 R)
• M7: 5,702,521 km (0.091 R)
• M8: 10,155,900 km (0.096 R)
• M9: 16,649,944 km (0.103 R)
• M10: 17,401,075 km (0.079 R)
• M11: 18,317,661 km (0.072 R)
• M12: 28,644,851 km (0.091 R)
• M13: 30,322,740 km (0.114 R)
• M14: 31,032,433 km (0.115 R)
• M15: 32,484,729 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.9

Radius: 7.1

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.68 AU - 7.36 AU

Year: 11292 Days

Day: 24 Hours

Environment

Temp: -230 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,072,103 km

• M1: 88,412 km (0.107 R)
• M2: 349,760 km (0.1 R)
• M3: 594,053 km (0.108 R)
• M4: 849,417 km (0.1 R)
• M5: 1,083,837 km (0.103 R)
• M6: 2,764,120 km (0.114 R)
• M7: 3,245,227 km (0.119 R)
• M8: 3,805,171 km (0.099 R)
• M9: 4,186,796 km (0.079 R)
• M10: 4,792,368 km (0.04 R)
• M11: 6,176,746 km (0.099 R)
• M12: 7,223,483 km (0.031 R)
• M13: 7,849,400 km (0.109 R)
• M14: 8,175,524 km (0.1 R)
• M15: 8,942,512 km (0.066 R)
• M16: 10,086,188 km (0.097 R)
• M17: 10,325,993 km (0.086 R)
• M18: 11,688,231 km (0.114 R)
• M19: 12,660,468 km (0.1 R)
• M20: 14,888,130 km (0.065 R)
• M21: 19,429,921 km (0.109 R)
• M22: 20,559,983 km (0.112 R)
• M23: 21,574,257 km (0.113 R)
• M24: 23,449,915 km (0.115 R)
• M25: 25,876,692 km (0.053 R)
• M26: 28,561,674 km (0.097 R)
• M27: 29,333,749 km (0.103 R)
• M28: 32,145,890 km (0.062 R)
• M29: 36,806,611 km (0.111 R)
• M30: 38,884,526 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 14,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit