🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 8.8

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.73 AU - 2.01 AU

Year: 1765 Days

Day: 10.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,843,502 km

• M1: 110,403 km (0.116 R)
• M2: 386,112 km (0.089 R)
• M3: 703,559 km (0.087 R)
• M4: 1,083,837 km (0.117 R)
• M5: 1,381,088 km (0.088 R)
• M6: 1,712,148 km (0.097 R)
• M7: 2,283,462 km (0.046 R)
• M8: 3,215,157 km (0.116 R)
• M9: 4,221,502 km (0.069 R)
• M10: 6,388,128 km (0.054 R)
• M11: 7,035,289 km (0.03 R)
• M12: 7,874,682 km (0.111 R)
• M13: 8,942,213 km (0.099 R)
• M14: 9,821,549 km (0.073 R)
• M15: 10,683,233 km (0.039 R)
• M16: 12,270,765 km (0.054 R)
• M17: 13,184,659 km (0.102 R)
• M18: 14,685,125 km (0.077 R)
• M19: 15,955,211 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.4

Radius: 9.1

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.72 AU - 4.82 AU

Year: 6091 Days

Day: 7 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,843,502 km

• M1: 113,844 km (0.104 R)
• M2: 470,485 km (0.055 R)
• M3: 954,135 km (0.112 R)
• M4: 1,591,721 km (0.077 R)
• M5: 3,131,532 km (0.086 R)
• M6: 4,047,221 km (0.105 R)
• M7: 4,878,536 km (0.116 R)
• M8: 5,276,167 km (0.081 R)
• M9: 9,323,538 km (0.093 R)
• M10: 9,937,338 km (0.071 R)
• M11: 12,877,385 km (0.077 R)
• M12: 13,638,688 km (0.118 R)
• M13: 15,551,596 km (0.065 R)
• M14: 16,858,184 km (0.079 R)
• M15: 19,406,135 km (0.083 R)
• M16: 21,290,769 km (0.103 R)
• M17: 21,818,251 km (0.076 R)
• M18: 23,294,184 km (0.098 R)
• M19: 25,588,716 km (0.108 R)
• M20: 27,672,165 km (0.09 R)
• M21: 30,054,063 km (0.106 R)
• M22: 31,005,505 km (0.117 R)
• M23: 31,391,617 km (0.03 R)
• M24: 32,272,150 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 8.6

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.91 AU - 5.87 AU

Year: 7464 Days

Day: 5.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,843,502 km

• M1: 107,262 km (0.092 R)
• M2: 382,522 km (0.063 R)
• M3: 1,688,062 km (0.06 R)
• M4: 1,958,535 km (0.089 R)
• M5: 2,383,094 km (0.032 R)
• M6: 2,888,735 km (0.087 R)
• M7: 3,234,306 km (0.091 R)
• M8: 3,804,423 km (0.086 R)
• M9: 4,087,463 km (0.109 R)
• M10: 4,812,863 km (0.087 R)
• M11: 5,395,397 km (0.103 R)
• M12: 7,230,963 km (0.083 R)
• M13: 8,204,845 km (0.073 R)
• M14: 8,990,832 km (0.103 R)
• M15: 9,922,079 km (0.11 R)
• M16: 11,757,944 km (0.11 R)
• M17: 13,689,851 km (0.111 R)
• M18: 16,424,500 km (0.085 R)
• M19: 17,955,484 km (0.055 R)
• M20: 20,038,635 km (0.101 R)
• M21: 20,348,901 km (0.094 R)
• M22: 20,979,007 km (0.056 R)
• M23: 23,629,881 km (0.107 R)
• M24: 23,976,200 km (0.066 R)
• M25: 25,125,262 km (0.027 R)
• M26: 26,589,376 km (0.1 R)
• M27: 27,820,267 km (0.087 R)
• M28: 28,206,529 km (0.11 R)
• M29: 29,586,569 km (0.092 R)
• M30: 30,191,543 km (0.088 R)
• M31: 30,907,818 km (0.049 R)
• M32: 32,480,839 km (0.101 R)
• M33: 35,671,911 km (0.11 R)
• M34: 37,051,503 km (0.094 R)
• M35: 39,550,685 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.7

Radius: 7.6

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.68 AU - 5.86 AU

Year: 9567 Days

Day: 16.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,843,502 km

• M1: 96,191 km (0.105 R)
• M2: 333,005 km (0.096 R)
• M3: 591,360 km (0.095 R)
• M4: 861,385 km (0.112 R)
• M5: 1,433,148 km (0.079 R)
• M6: 1,868,029 km (0.105 R)
• M7: 2,198,640 km (0.114 R)
• M8: 2,671,968 km (0.093 R)
• M9: 2,910,726 km (0.085 R)
• M10: 3,235,353 km (0.1 R)
• M11: 4,125,610 km (0.075 R)
• M12: 6,117,057 km (0.113 R)
• M13: 7,258,339 km (0.078 R)
• M14: 8,817,149 km (0.072 R)
• M15: 9,105,274 km (0.106 R)
• M16: 10,373,864 km (0.08 R)
• M17: 12,223,492 km (0.12 R)
• M18: 14,021,360 km (0.106 R)
• M19: 16,707,988 km (0.1 R)
• M20: 17,001,499 km (0.071 R)
• M21: 18,365,532 km (0.085 R)
• M22: 22,893,860 km (0.111 R)
• M23: 24,554,695 km (0.065 R)
• M24: 30,889,716 km (0.07 R)
• M25: 36,483,330 km (0.064 R)
• M26: 38,488,241 km (0.091 R)
• M27: 45,367,798 km (0.103 R)
• M28: 46,661,221 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.9

Radius: 5

Gravity: 34.44 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.69 AU - 7.33 AU

Year: 10170 Days

Day: 17.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,843,502 km

• M1: 62,233 km (0.113 R)
• M2: 218,263 km (0.078 R)
• M3: 991,235 km (0.104 R)
• M4: 1,806,544 km (0.063 R)
• M5: 2,839,667 km (0.088 R)
• M6: 3,043,868 km (0.046 R)
• M7: 3,742,939 km (0.098 R)
• M8: 3,988,878 km (0.091 R)
• M9: 4,303,931 km (0.081 R)
• M10: 5,081,989 km (0.089 R)
• M11: 5,452,394 km (0.081 R)
• M12: 5,768,643 km (0.071 R)
• M13: 6,097,160 km (0.103 R)
• M14: 6,399,498 km (0.064 R)
• M15: 8,707,942 km (0.104 R)
• M16: 11,921,903 km (0.044 R)
• M17: 17,376,391 km (0.113 R)
• M18: 20,388,245 km (0.067 R)
• M19: 30,372,108 km (0.058 R)
• M20: 36,156,908 km (0.112 R)
• M21: 41,684,399 km (0.097 R)
• M22: 49,541,130 km (0.054 R)
• M23: 51,377,294 km (0.077 R)
• M24: 51,687,710 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.6

Radius: 7.6

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.23 AU - 10.65 AU

Year: 20020 Days

Day: 20.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,843,502 km

• M1: 95,743 km (0.041 R)
• M2: 468,241 km (0.105 R)
• M3: 1,632,113 km (0.097 R)
• M4: 2,072,678 km (0.072 R)
• M5: 3,110,888 km (0.118 R)
• M6: 4,004,885 km (0.114 R)
• M7: 4,460,709 km (0.105 R)
• M8: 4,701,263 km (0.116 R)
• M9: 13,081,436 km (0.105 R)
• M10: 14,379,198 km (0.094 R)
• M11: 15,840,021 km (0.05 R)
• M12: 17,995,577 km (0.058 R)
• M13: 19,324,455 km (0.104 R)
• M14: 20,059,279 km (0.032 R)
• M15: 21,878,988 km (0.081 R)
• M16: 24,543,625 km (0.066 R)
• M17: 26,064,437 km (0.057 R)
• M18: 33,954,678 km (0.072 R)
• M19: 34,219,915 km (0.096 R)
• M20: 35,430,610 km (0.096 R)
• M21: 46,487,538 km (0.105 R)
• M22: 47,638,993 km (0.08 R)
• M23: 50,860,434 km (0.048 R)
• M24: 55,683,619 km (0.104 R)
• M25: 58,110,994 km (0.103 R)
• M26: 61,587,349 km (0.106 R)
• M27: 66,434,470 km (0.115 R)
• M28: 71,530,072 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 18,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit