🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.3

Radius: 14.9

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.7 AU - 2.46 AU

Year: 2035 Days

Day: 14.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 38,402,446 km

• M1: 186,997 km (0.118 R)
• M2: 752,178 km (0.078 R)
• M3: 1,600,697 km (0.092 R)
• M4: 4,203,700 km (0.054 R)
• M5: 4,812,863 km (0.119 R)
• M6: 5,846,434 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.6

Radius: 10.4

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.92 AU - 2.3 AU

Year: 2079 Days

Day: 9.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,402,446 km

• M1: 129,402 km (0.109 R)
• M2: 474,076 km (0.037 R)
• M3: 842,984 km (0.101 R)
• M4: 1,382,584 km (0.09 R)
• M5: 1,732,643 km (0.086 R)
• M6: 2,092,575 km (0.106 R)
• M7: 2,646,087 km (0.104 R)
• M8: 4,066,369 km (0.057 R)
• M9: 4,976,523 km (0.115 R)
• M10: 6,769,154 km (0.091 R)
• M11: 7,582,518 km (0.117 R)
• M12: 7,919,262 km (0.12 R)
• M13: 9,936,739 km (0.111 R)
• M14: 13,797,262 km (0.084 R)
• M15: 14,486,759 km (0.087 R)
• M16: 14,816,173 km (0.106 R)
• M17: 16,693,178 km (0.119 R)
• M18: 17,903,424 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.2

Radius: 12.7

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.94 AU - 6.18 AU

Year: 8892 Days

Day: 12.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,402,446 km

• M1: 157,975 km (0.053 R)
• M2: 968,945 km (0.065 R)
• M3: 2,873,625 km (0.068 R)
• M4: 4,247,532 km (0.077 R)
• M5: 6,760,477 km (0.095 R)
• M6: 8,376,882 km (0.1 R)
• M7: 9,540,455 km (0.116 R)
• M8: 10,186,717 km (0.059 R)
• M9: 11,456,654 km (0.112 R)
• M10: 12,072,698 km (0.043 R)
• M11: 13,008,432 km (0.041 R)
• M12: 13,803,695 km (0.117 R)
• M13: 14,309,036 km (0.11 R)
• M14: 15,558,927 km (0.061 R)
• M15: 18,199,927 km (0.119 R)
• M16: 21,883,476 km (0.092 R)
• M17: 23,008,601 km (0.074 R)
• M18: 26,325,186 km (0.055 R)
• M19: 27,997,092 km (0.114 R)
• M20: 28,603,711 km (0.083 R)
• M21: 31,226,312 km (0.094 R)
• M22: 32,762,981 km (0.097 R)
• M23: 39,164,274 km (0.058 R)
• M24: 44,274,387 km (0.068 R)
• M25: 48,061,757 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.9

Radius: 4.6

Gravity: 31.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.88 AU - 7.42 AU

Year: 10344 Days

Day: 18.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,402,446 km

• M1: 57,446 km (0.09 R)
• M2: 235,317 km (0.068 R)
• M3: 483,650 km (0.098 R)
• M4: 690,245 km (0.078 R)
• M5: 856,448 km (0.117 R)
• M6: 1,093,860 km (0.055 R)
• M7: 3,543,375 km (0.072 R)
• M8: 5,830,876 km (0.03 R)
• M9: 6,081,303 km (0.091 R)
• M10: 6,875,967 km (0.116 R)
• M11: 7,401,355 km (0.068 R)
• M12: 7,568,306 km (0.115 R)
• M13: 9,281,650 km (0.096 R)
• M14: 11,182,890 km (0.118 R)
• M15: 11,402,948 km (0.066 R)
• M16: 14,207,908 km (0.089 R)
• M17: 16,502,141 km (0.107 R)
• M18: 17,961,020 km (0.069 R)
• M19: 21,300,044 km (0.087 R)
• M20: 22,065,686 km (0.104 R)
• M21: 22,849,579 km (0.091 R)
• M22: 23,742,229 km (0.063 R)
• M23: 28,047,506 km (0.056 R)
• M24: 28,250,062 km (0.047 R)
• M25: 34,558,754 km (0.082 R)
• M26: 38,911,902 km (0.045 R)
• M27: 40,054,680 km (0.102 R)
• M28: 41,350,347 km (0.068 R)
• M29: 46,387,607 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.4

Radius: 5.9

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.29 AU - 10.01 AU

Year: 18773 Days

Day: 19.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 103.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,402,446 km

• M1: 84,972 km (0.096 R)
• M2: 353,649 km (0.077 R)
• M3: 617,390 km (0.069 R)
• M4: 961,914 km (0.089 R)
• M5: 1,194,988 km (0.09 R)
• M6: 1,542,504 km (0.048 R)
• M7: 2,281,068 km (0.109 R)
• M8: 2,797,181 km (0.104 R)
• M9: 4,213,274 km (0.117 R)
• M10: 7,562,771 km (0.099 R)
• M11: 7,837,283 km (0.083 R)
• M12: 9,310,523 km (0.096 R)
• M13: 10,959,241 km (0.085 R)
• M14: 12,738,259 km (0.053 R)
• M15: 16,923,708 km (0.09 R)
• M16: 18,010,536 km (0.058 R)
• M17: 20,397,520 km (0.111 R)
• M18: 27,316,721 km (0.082 R)
• M19: 32,776,744 km (0.088 R)
• M20: 36,645,644 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.9

Radius: 5.6

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.24 AU - 10.58 AU

Year: 19578 Days

Day: 15.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,402,446 km

• M1: 70,311 km (0.07 R)
• M2: 434,881 km (0.092 R)
• M3: 766,988 km (0.111 R)
• M4: 947,703 km (0.106 R)
• M5: 1,279,211 km (0.04 R)
• M6: 2,058,915 km (0.081 R)
• M7: 2,750,357 km (0.053 R)
• M8: 3,825,218 km (0.074 R)
• M9: 4,469,984 km (0.078 R)
• M10: 7,587,604 km (0.091 R)
• M11: 8,225,938 km (0.096 R)
• M12: 8,727,689 km (0.055 R)
• M13: 14,140,140 km (0.086 R)
• M14: 14,556,920 km (0.06 R)
• M15: 16,241,242 km (0.11 R)
• M16: 17,298,451 km (0.115 R)
• M17: 18,683,577 km (0.064 R)
• M18: 23,279,972 km (0.054 R)
• M19: 23,777,385 km (0.084 R)
• M20: 31,503,516 km (0.086 R)
• M21: 32,009,905 km (0.093 R)
• M22: 38,058,446 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 16,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit