🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.6

Radius: 13.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.19 AU - 1.21 AU

Year: 877 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,089,773 km

• M1: 165,605 km (0.097 R)
• M2: 681,717 km (0.117 R)
• M3: 1,127,968 km (0.086 R)
• M4: 1,574,218 km (0.053 R)
• M5: 2,209,561 km (0.07 R)
• M6: 2,701,738 km (0.043 R)
• M7: 3,125,100 km (0.097 R)
• M8: 3,635,228 km (0.072 R)
• M9: 4,554,956 km (0.101 R)
• M10: 5,268,687 km (0.111 R)
• M11: 5,936,044 km (0.055 R)
• M12: 6,488,808 km (0.097 R)
• M13: 8,083,970 km (0.073 R)
• M14: 8,584,524 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.8

Radius: 9.3

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.51 AU - 2.03 AU

Year: 1570 Days

Day: 13.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,089,773 km

• M1: 119,230 km (0.103 R)
• M2: 493,075 km (0.088 R)
• M3: 793,766 km (0.086 R)
• M4: 1,175,690 km (0.087 R)
• M5: 1,620,145 km (0.082 R)
• M6: 1,987,857 km (0.093 R)
• M7: 2,637,560 km (0.102 R)
• M8: 3,213,063 km (0.099 R)
• M9: 3,624,457 km (0.118 R)
• M10: 4,777,558 km (0.092 R)
• M11: 5,270,483 km (0.087 R)
• M12: 5,844,490 km (0.08 R)
• M13: 6,901,997 km (0.038 R)
• M14: 7,364,554 km (0.072 R)
• M15: 7,993,762 km (0.037 R)
• M16: 10,063,000 km (0.099 R)
• M17: 10,375,360 km (0.116 R)
• M18: 11,165,985 km (0.082 R)
• M19: 12,466,290 km (0.039 R)
• M20: 14,823,653 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 12.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.94 AU - 4.7 AU

Year: 4979 Days

Day: 11.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,089,773 km

• M1: 154,235 km (0.092 R)
• M2: 544,686 km (0.091 R)
• M3: 992,283 km (0.107 R)
• M4: 1,450,052 km (0.087 R)
• M5: 2,346,592 km (0.105 R)
• M6: 2,776,088 km (0.057 R)
• M7: 3,906,898 km (0.051 R)
• M8: 4,589,812 km (0.106 R)
• M9: 5,923,477 km (0.06 R)
• M10: 6,317,368 km (0.099 R)
• M11: 6,891,824 km (0.073 R)
• M12: 7,570,849 km (0.116 R)
• M13: 7,999,297 km (0.088 R)
• M14: 8,519,599 km (0.068 R)
• M15: 9,102,133 km (0.03 R)
• M16: 10,004,507 km (0.113 R)
• M17: 10,477,685 km (0.091 R)
• M18: 11,192,464 km (0.064 R)
• M19: 13,429,550 km (0.094 R)
• M20: 15,950,275 km (0.116 R)
• M21: 16,478,056 km (0.081 R)
• M22: 19,360,059 km (0.105 R)
• M23: 20,096,080 km (0.088 R)
• M24: 21,981,911 km (0.073 R)
• M25: 22,635,953 km (0.067 R)
• M26: 27,499,978 km (0.119 R)
• M27: 28,430,327 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.8

Radius: 3.4

Gravity: 85.8 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.6 AU - 13.4 AU

Year: 24329 Days

Day: 19.5 Hours

Environment

Temp: -243 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,089,773 km

• M1: 42,336 km (0.1 R)
• M2: 155,731 km (0.077 R)
• M3: 747,092 km (0.066 R)
• M4: 1,159,084 km (0.089 R)
• M5: 1,537,866 km (0.094 R)
• M6: 1,649,017 km (0.054 R)
• M7: 2,508,607 km (0.112 R)
• M8: 3,408,139 km (0.095 R)
• M9: 7,892,185 km (0.095 R)
• M10: 8,451,382 km (0.05 R)
• M11: 9,036,609 km (0.059 R)
• M12: 9,156,736 km (0.089 R)
• M13: 9,900,387 km (0.116 R)
• M14: 11,297,332 km (0.113 R)
• M15: 12,972,080 km (0.065 R)
• M16: 13,124,969 km (0.087 R)
• M17: 13,828,528 km (0.116 R)
• M18: 16,803,880 km (0.072 R)
• M19: 19,570,992 km (0.075 R)
• M20: 20,076,932 km (0.069 R)
• M21: 22,627,127 km (0.082 R)
• M22: 30,465,307 km (0.062 R)
• M23: 31,556,624 km (0.081 R)
• M24: 39,132,709 km (0.102 R)
• M25: 45,329,501 km (0.084 R)
• M26: 45,505,428 km (0.094 R)
• M27: 46,213,924 km (0.077 R)
• M28: 54,698,068 km (0.082 R)
• M29: 60,895,459 km (0.08 R)
• M30: 71,043,430 km (0.108 R)
• M31: 81,739,080 km (0.085 R)
• M32: 89,527,594 km (0.077 R)
• M33: 96,045,124 km (0.104 R)
• M34: 96,626,461 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 17,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit