🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.5

Radius: 13.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.46 AU - 0.72 AU

Year: 319 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,597,055 km

• M1: 173,085 km (0.084 R)
• M2: 635,492 km (0.072 R)
• M3: 1,072,916 km (0.074 R)
• M4: 1,525,300 km (0.076 R)
• M5: 2,186,971 km (0.108 R)
• M6: 2,641,001 km (0.098 R)
• M7: 3,148,138 km (0.102 R)
• M8: 4,335,795 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.2

Radius: 11.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.63 AU - 0.65 AU

Year: 360 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,597,055 km

• M1: 144,362 km (0.097 R)
• M2: 511,326 km (0.111 R)
• M3: 920,326 km (0.084 R)
• M4: 1,441,226 km (0.077 R)
• M5: 2,016,131 km (0.076 R)
• M6: 2,602,255 km (0.097 R)
• M7: 3,163,097 km (0.116 R)
• M8: 4,528,178 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.4

Radius: 14.8

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.56 AU - 0.78 AU

Year: 385 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,597,055 km

• M1: 184,005 km (0.094 R)
• M2: 694,733 km (0.086 R)
• M3: 1,396,347 km (0.082 R)
• M4: 1,859,053 km (0.103 R)
• M5: 2,418,549 km (0.079 R)
• M6: 3,646,448 km (0.093 R)
• M7: 4,219,857 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.4

Radius: 9.8

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.83 AU - 0.95 AU

Year: 590 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,597,055 km

• M1: 121,922 km (0.088 R)
• M2: 546,481 km (0.11 R)
• M3: 920,775 km (0.115 R)
• M4: 1,226,403 km (0.087 R)
• M5: 1,967,810 km (0.117 R)
• M6: 2,295,430 km (0.086 R)
• M7: 2,960,841 km (0.09 R)
• M8: 3,431,177 km (0.078 R)
• M9: 4,173,033 km (0.068 R)
• M10: 4,627,661 km (0.111 R)
• M11: 5,066,431 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.6

Radius: 10.7

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.36 AU - 1.96 AU

Year: 1503 Days

Day: 14.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,597,055 km

• M1: 133,142 km (0.106 R)
• M2: 490,083 km (0.088 R)
• M3: 836,252 km (0.102 R)
• M4: 1,354,758 km (0.107 R)
• M5: 1,872,517 km (0.069 R)
• M6: 2,329,239 km (0.05 R)
• M7: 3,277,540 km (0.092 R)
• M8: 4,885,567 km (0.113 R)
• M9: 6,207,713 km (0.107 R)
• M10: 6,655,011 km (0.101 R)
• M11: 7,230,963 km (0.114 R)
• M12: 7,868,250 km (0.109 R)
• M13: 8,572,856 km (0.11 R)
• M14: 9,034,215 km (0.036 R)
• M15: 10,243,415 km (0.101 R)
• M16: 10,976,145 km (0.103 R)
• M17: 12,390,444 km (0.098 R)
• M18: 12,782,091 km (0.07 R)
• M19: 14,260,716 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.3

Radius: 12.7

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.76 AU - 2.02 AU

Year: 1826 Days

Day: 11.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,597,055 km

• M1: 158,125 km (0.057 R)
• M2: 624,422 km (0.069 R)
• M3: 1,415,046 km (0.076 R)
• M4: 1,906,475 km (0.115 R)
• M5: 2,317,570 km (0.079 R)
• M6: 4,724,151 km (0.109 R)
• M7: 5,465,708 km (0.079 R)
• M8: 6,461,581 km (0.111 R)
• M9: 7,806,316 km (0.099 R)
• M10: 8,685,652 km (0.095 R)
• M11: 9,165,862 km (0.047 R)
• M12: 10,605,442 km (0.118 R)
• M13: 11,304,214 km (0.099 R)
• M14: 11,916,218 km (0.069 R)
• M15: 12,834,600 km (0.088 R)
• M16: 14,015,675 km (0.111 R)
• M17: 14,499,175 km (0.086 R)
• M18: 15,499,237 km (0.09 R)

Asteroid Belt

Center: 2.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.5

Radius: 13.1

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.9 AU - 2.92 AU

Year: 2630 Days

Day: 9.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,597,055 km

• M1: 162,912 km (0.096 R)
• M2: 792,420 km (0.107 R)
• M3: 1,270,086 km (0.12 R)
• M4: 2,042,909 km (0.083 R)
• M5: 2,627,088 km (0.092 R)
• M6: 3,145,445 km (0.113 R)
• M7: 5,523,004 km (0.081 R)
• M8: 8,326,767 km (0.098 R)
• M9: 11,797,587 km (0.11 R)
• M10: 18,397,097 km (0.047 R)
• M11: 20,801,285 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.7

Radius: 8.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.47 AU - 5.05 AU

Year: 6180 Days

Day: 14.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,597,055 km

• M1: 100,679 km (0.096 R)
• M2: 469,887 km (0.049 R)
• M3: 768,035 km (0.095 R)
• M4: 1,076,805 km (0.101 R)
• M5: 1,372,710 km (0.101 R)
• M6: 2,076,119 km (0.094 R)
• M7: 2,383,543 km (0.081 R)
• M8: 3,259,588 km (0.12 R)
• M9: 4,018,947 km (0.092 R)
• M10: 4,816,154 km (0.116 R)
• M11: 5,385,523 km (0.053 R)
• M12: 7,102,309 km (0.111 R)
• M13: 9,310,373 km (0.088 R)
• M14: 9,906,521 km (0.112 R)
• M15: 14,497,081 km (0.044 R)
• M16: 15,736,499 km (0.118 R)
• M17: 16,183,797 km (0.058 R)
• M18: 17,457,473 km (0.112 R)
• M19: 18,859,205 km (0.104 R)
• M20: 19,555,434 km (0.076 R)
• M21: 23,368,235 km (0.109 R)
• M22: 24,023,922 km (0.065 R)
• M23: 24,393,429 km (0.04 R)
• M24: 25,068,265 km (0.096 R)
• M25: 25,755,368 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.6

Radius: 7.7

Gravity: 16.86 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.43 AU - 8.43 AU

Year: 14236 Days

Day: 21.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,597,055 km

• M1: 95,743 km (0.043 R)
• M2: 574,456 km (0.11 R)
• M3: 942,616 km (0.054 R)
• M4: 1,359,994 km (0.108 R)
• M5: 1,686,267 km (0.12 R)
• M6: 2,064,451 km (0.093 R)
• M7: 2,966,526 km (0.08 R)
• M8: 3,436,861 km (0.077 R)
• M9: 3,806,667 km (0.071 R)
• M10: 6,191,257 km (0.119 R)
• M11: 7,048,603 km (0.069 R)
• M12: 7,320,572 km (0.113 R)
• M13: 8,278,447 km (0.07 R)
• M14: 11,095,973 km (0.072 R)
• M15: 11,905,148 km (0.105 R)
• M16: 12,686,348 km (0.115 R)
• M17: 16,709,484 km (0.109 R)
• M18: 17,522,399 km (0.049 R)
• M19: 18,790,839 km (0.054 R)
• M20: 21,699,470 km (0.112 R)
• M21: 27,265,708 km (0.113 R)
• M22: 32,326,005 km (0.066 R)
• M23: 37,978,711 km (0.092 R)
• M24: 38,535,813 km (0.1 R)
• M25: 39,809,041 km (0.069 R)
• M26: 44,256,286 km (0.104 R)
• M27: 45,339,524 km (0.074 R)
• M28: 45,652,333 km (0.105 R)
• M29: 54,650,795 km (0.092 R)
• M30: 59,189,744 km (0.036 R)
• M31: 59,938,481 km (0.117 R)
• M32: 61,455,104 km (0.083 R)
• M33: 65,557,377 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.4

Radius: 5.6

Gravity: 30.98 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.39 AU - 9.53 AU

Year: 17297 Days

Day: 17.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,597,055 km

• M1: 69,713 km (0.066 R)
• M2: 544,835 km (0.117 R)
• M3: 818,899 km (0.103 R)
• M4: 1,355,207 km (0.106 R)
• M5: 1,595,611 km (0.092 R)
• M6: 2,658,055 km (0.104 R)
• M7: 3,717,058 km (0.087 R)
• M8: 4,994,325 km (0.109 R)
• M9: 5,854,662 km (0.113 R)
• M10: 6,495,240 km (0.062 R)
• M11: 7,615,878 km (0.069 R)
• M12: 8,643,615 km (0.1 R)
• M13: 9,935,991 km (0.114 R)
• M14: 11,742,834 km (0.112 R)
• M15: 12,209,729 km (0.103 R)
• M16: 12,758,305 km (0.09 R)
• M17: 14,427,219 km (0.108 R)
• M18: 16,983,547 km (0.093 R)
• M19: 18,457,385 km (0.073 R)
• M20: 18,997,284 km (0.083 R)
• M21: 20,393,032 km (0.11 R)
• M22: 21,656,835 km (0.055 R)
• M23: 23,596,521 km (0.108 R)
• M24: 24,770,864 km (0.051 R)
• M25: 26,208,350 km (0.098 R)
• M26: 28,407,888 km (0.099 R)
• M27: 30,978,877 km (0.12 R)
• M28: 31,231,547 km (0.053 R)
• M29: 43,760,968 km (0.103 R)
• M30: 47,012,178 km (0.055 R)
• M31: 48,356,465 km (0.118 R)
• M32: 50,770,376 km (0.03 R)
• M33: 55,464,308 km (0.084 R)
• M34: 56,964,775 km (0.065 R)
• M35: 61,230,109 km (0.064 R)
• M36: 72,814,669 km (0.101 R)
• M37: 76,439,874 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 18,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit