🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.5

Radius: 14.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.6 AU - 1.78 AU

Year: 1516 Days

Day: 5.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,289,804 km

• M1: 179,069 km (0.041 R)
• M2: 742,155 km (0.065 R)
• M3: 1,327,382 km (0.069 R)
• M4: 2,116,361 km (0.08 R)
• M5: 2,707,422 km (0.086 R)
• M6: 3,959,257 km (0.1 R)
• M7: 4,966,799 km (0.117 R)
• M8: 5,867,976 km (0.108 R)
• M9: 6,582,456 km (0.078 R)
• M10: 7,199,697 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.6

Radius: 9.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.54 AU - 2.68 AU

Year: 2911 Days

Day: 8.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,289,804 km

• M1: 123,269 km (0.09 R)
• M2: 675,734 km (0.09 R)
• M3: 1,024,895 km (0.086 R)
• M4: 1,414,897 km (0.107 R)
• M5: 1,914,853 km (0.064 R)
• M6: 2,269,101 km (0.104 R)
• M7: 2,781,174 km (0.074 R)
• M8: 3,127,343 km (0.113 R)
• M9: 3,519,589 km (0.067 R)
• M10: 3,999,798 km (0.099 R)
• M11: 4,423,011 km (0.079 R)
• M12: 5,948,161 km (0.089 R)
• M13: 6,321,408 km (0.09 R)
• M14: 7,032,895 km (0.066 R)
• M15: 7,738,399 km (0.101 R)
• M16: 8,275,006 km (0.033 R)
• M17: 8,964,503 km (0.052 R)
• M18: 9,456,231 km (0.092 R)
• M19: 10,000,318 km (0.095 R)
• M20: 11,151,474 km (0.071 R)
• M21: 12,957,719 km (0.117 R)
• M22: 14,280,014 km (0.103 R)
• M23: 15,410,226 km (0.098 R)
• M24: 15,926,040 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.8

Radius: 13.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.14 AU - 3.5 AU

Year: 3269 Days

Day: 11 Hours

Environment

Temp: -221 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,289,804 km

• M1: 166,203 km (0.107 R)
• M2: 672,293 km (0.044 R)
• M3: 1,302,100 km (0.039 R)
• M4: 1,792,182 km (0.077 R)
• M5: 2,447,122 km (0.063 R)
• M6: 4,924,313 km (0.063 R)
• M7: 7,696,810 km (0.059 R)
• M8: 9,433,642 km (0.098 R)
• M9: 10,263,760 km (0.081 R)
• M10: 13,669,356 km (0.114 R)
• M11: 15,899,860 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.2

Radius: 3.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.72 AU - 6.98 AU

Year: 11045 Days

Day: 23.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,289,804 km

• M1: 44,580 km (0.056 R)
• M2: 162,912 km (0.073 R)
• M3: 441,463 km (0.099 R)
• M4: 693,237 km (0.052 R)
• M5: 833,260 km (0.066 R)
• M6: 1,291,778 km (0.103 R)
• M7: 1,410,858 km (0.027 R)
• M8: 3,726,333 km (0.079 R)
• M9: 4,418,523 km (0.098 R)
• M10: 6,052,431 km (0.116 R)
• M11: 6,218,335 km (0.118 R)
• M12: 7,216,900 km (0.094 R)
• M13: 7,403,599 km (0.101 R)
• M14: 11,676,263 km (0.113 R)
• M15: 13,416,835 km (0.114 R)
• M16: 16,101,668 km (0.064 R)
• M17: 16,581,278 km (0.059 R)
• M18: 17,907,015 km (0.081 R)
• M19: 18,020,560 km (0.109 R)
• M20: 18,249,145 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.2

Radius: 4.4

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.63 AU - 12.25 AU

Year: 23284 Days

Day: 18.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,289,804 km

• M1: 57,745 km (0.1 R)
• M2: 196,871 km (0.104 R)
• M3: 385,963 km (0.087 R)
• M4: 676,930 km (0.102 R)
• M5: 881,879 km (0.089 R)
• M6: 1,028,785 km (0.114 R)
• M7: 1,178,981 km (0.107 R)
• M8: 1,620,444 km (0.098 R)
• M9: 2,266,109 km (0.032 R)
• M10: 3,464,387 km (0.076 R)
• M11: 4,044,528 km (0.113 R)
• M12: 7,611,091 km (0.108 R)
• M13: 7,943,049 km (0.072 R)
• M14: 8,584,973 km (0.082 R)
• M15: 9,154,642 km (0.118 R)
• M16: 9,529,983 km (0.096 R)
• M17: 10,027,695 km (0.106 R)
• M18: 11,195,306 km (0.059 R)
• M19: 11,937,760 km (0.094 R)
• M20: 12,712,378 km (0.08 R)
• M21: 13,044,934 km (0.105 R)
• M22: 15,237,142 km (0.113 R)
• M23: 19,709,370 km (0.078 R)
• M24: 22,870,822 km (0.097 R)
• M25: 25,504,941 km (0.074 R)
• M26: 26,033,620 km (0.085 R)
• M27: 27,003,762 km (0.12 R)
• M28: 35,385,282 km (0.085 R)
• M29: 35,778,874 km (0.104 R)
• M30: 36,441,144 km (0.06 R)
• M31: 56,306,694 km (0.097 R)
• M32: 61,445,381 km (0.08 R)
• M33: 62,394,579 km (0.104 R)
• M34: 63,740,062 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 13,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit