🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.5

Radius: 13.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.47 AU - 1.75 AU

Year: 1340 Days

Day: 5.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,117,389 km

• M1: 181,462 km (0.095 R)
• M2: 677,978 km (0.115 R)
• M3: 1,191,397 km (0.085 R)
• M4: 1,686,716 km (0.072 R)
• M5: 2,426,926 km (0.077 R)
• M6: 3,182,545 km (0.093 R)
• M7: 4,125,161 km (0.1 R)
• M8: 5,583,441 km (0.111 R)
• M9: 6,780,673 km (0.103 R)
• M10: 7,258,638 km (0.085 R)
• M11: 8,859,036 km (0.083 R)
• M12: 10,717,491 km (0.103 R)
• M13: 11,972,168 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.8

Radius: 9.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.65 AU - 1.93 AU

Year: 1571 Days

Day: 13.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,117,389 km

• M1: 120,576 km (0.034 R)
• M2: 462,856 km (0.079 R)
• M3: 787,782 km (0.111 R)
• M4: 1,202,468 km (0.075 R)
• M5: 1,928,167 km (0.086 R)
• M6: 2,439,343 km (0.114 R)
• M7: 2,934,661 km (0.079 R)
• M8: 3,366,999 km (0.046 R)
• M9: 5,072,864 km (0.043 R)
• M10: 5,576,859 km (0.102 R)
• M11: 6,177,943 km (0.11 R)
• M12: 6,617,163 km (0.059 R)
• M13: 7,171,722 km (0.117 R)
• M14: 7,558,432 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909

Radius: 12.2

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.95 AU - 2.83 AU

Year: 2424 Days

Day: 9.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,117,389 km

• M1: 151,692 km (0.118 R)
• M2: 551,717 km (0.119 R)
• M3: 1,045,689 km (0.107 R)
• M4: 1,542,354 km (0.053 R)
• M5: 1,954,945 km (0.115 R)
• M6: 2,357,662 km (0.103 R)
• M7: 3,607,553 km (0.059 R)
• M8: 4,347,314 km (0.078 R)
• M9: 6,237,483 km (0.096 R)
• M10: 7,612,288 km (0.078 R)
• M11: 8,488,482 km (0.098 R)
• M12: 9,109,164 km (0.117 R)
• M13: 10,249,100 km (0.103 R)
• M14: 10,873,521 km (0.104 R)
• M15: 12,502,193 km (0.101 R)
• M16: 13,169,998 km (0.054 R)
• M17: 17,033,363 km (0.119 R)
• M18: 17,468,095 km (0.095 R)
• M19: 18,190,353 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.8

Radius: 11.9

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.38 AU - 4.74 AU

Year: 6388 Days

Day: 13.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,117,389 km

• M1: 153,338 km (0.073 R)
• M2: 790,326 km (0.045 R)
• M3: 1,402,630 km (0.109 R)
• M4: 1,958,984 km (0.073 R)
• M5: 2,565,903 km (0.092 R)
• M6: 3,474,859 km (0.097 R)
• M7: 4,699,019 km (0.104 R)
• M8: 5,075,706 km (0.078 R)
• M9: 5,598,850 km (0.113 R)
• M10: 6,123,938 km (0.081 R)
• M11: 7,464,934 km (0.097 R)
• M12: 8,560,738 km (0.112 R)
• M13: 21,087,465 km (0.086 R)
• M14: 26,307,833 km (0.105 R)
• M15: 30,296,860 km (0.043 R)
• M16: 35,550,588 km (0.113 R)
• M17: 36,896,220 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.8

Radius: 9.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.38 AU - 6.04 AU

Year: 7801 Days

Day: 8.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,117,389 km

• M1: 127,457 km (0.092 R)
• M2: 872,156 km (0.088 R)
• M3: 1,166,415 km (0.068 R)
• M4: 1,672,953 km (0.108 R)
• M5: 2,732,854 km (0.095 R)
• M6: 4,089,557 km (0.087 R)
• M7: 5,874,409 km (0.083 R)
• M8: 6,783,216 km (0.11 R)
• M9: 8,222,348 km (0.067 R)
• M10: 11,411,625 km (0.047 R)
• M11: 12,061,628 km (0.097 R)
• M12: 12,650,295 km (0.078 R)
• M13: 13,346,374 km (0.066 R)
• M14: 15,687,132 km (0.061 R)
• M15: 16,439,609 km (0.098 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.7

Radius: 4.6

Gravity: 26.69 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.91 AU - 6.89 AU

Year: 9401 Days

Day: 17.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,117,389 km

• M1: 58,343 km (0.099 R)
• M2: 417,528 km (0.087 R)
• M3: 567,724 km (0.047 R)
• M4: 730,187 km (0.073 R)
• M5: 1,033,572 km (0.08 R)
• M6: 1,403,527 km (0.098 R)
• M7: 1,765,255 km (0.112 R)
• M8: 2,365,292 km (0.103 R)
• M9: 3,135,871 km (0.087 R)
• M10: 3,627,300 km (0.057 R)
• M11: 4,249,926 km (0.084 R)
• M12: 4,702,908 km (0.093 R)
• M13: 4,910,849 km (0.119 R)
• M14: 6,764,816 km (0.074 R)
• M15: 7,184,737 km (0.091 R)
• M16: 8,288,919 km (0.097 R)
• M17: 9,548,682 km (0.106 R)
• M18: 9,786,394 km (0.055 R)
• M19: 10,573,578 km (0.119 R)
• M20: 12,839,237 km (0.052 R)
• M21: 14,331,177 km (0.096 R)
• M22: 15,670,377 km (0.102 R)
• M23: 17,441,466 km (0.097 R)
• M24: 17,654,045 km (0.064 R)
• M25: 18,156,843 km (0.028 R)
• M26: 22,527,644 km (0.082 R)
• M27: 22,779,866 km (0.109 R)
• M28: 23,119,005 km (0.113 R)
• M29: 24,420,805 km (0.057 R)
• M30: 26,138,937 km (0.104 R)
• M31: 29,612,151 km (0.081 R)
• M32: 30,731,741 km (0.09 R)
• M33: 32,303,715 km (0.114 R)
• M34: 34,038,602 km (0.096 R)
• M35: 36,639,810 km (0.117 R)
• M36: 39,006,897 km (0.083 R)
• M37: 41,348,253 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.3

Radius: 3.3

Gravity: 18.58 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.01 AU - 7.03 AU

Year: 12202 Days

Day: 18 Hours

Environment

Temp: -217 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,117,389 km

• M1: 40,990 km (0.116 R)
• M2: 213,626 km (0.113 R)
• M3: 501,602 km (0.044 R)
• M4: 840,291 km (0.076 R)
• M5: 1,136,196 km (0.066 R)
• M6: 1,279,361 km (0.114 R)
• M7: 1,549,086 km (0.07 R)
• M8: 2,118,755 km (0.088 R)
• M9: 3,292,799 km (0.104 R)
• M10: 4,619,283 km (0.086 R)
• M11: 5,279,309 km (0.094 R)
• M12: 6,265,009 km (0.098 R)
• M13: 9,363,032 km (0.119 R)
• M14: 9,540,305 km (0.118 R)
• M15: 9,947,361 km (0.094 R)
• M16: 10,893,268 km (0.055 R)
• M17: 14,379,497 km (0.098 R)
• M18: 17,787,636 km (0.103 R)
• M19: 19,033,337 km (0.074 R)
• M20: 19,749,911 km (0.065 R)
• M21: 20,484,287 km (0.051 R)
• M22: 21,084,922 km (0.093 R)
• M23: 21,774,269 km (0.104 R)
• M24: 27,296,076 km (0.059 R)
• M25: 29,705,051 km (0.109 R)
• M26: 30,087,872 km (0.073 R)
• M27: 31,059,061 km (0.085 R)
• M28: 33,063,972 km (0.049 R)
• M29: 33,993,573 km (0.118 R)
• M30: 35,689,265 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.8

Radius: 6.1

Gravity: 12.71 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.71 AU - 8.55 AU

Year: 12489 Days

Day: 19.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,117,389 km

• M1: 76,594 km (0.119 R)
• M2: 273,016 km (0.119 R)
• M3: 688,449 km (0.088 R)
• M4: 988,692 km (0.058 R)
• M5: 1,360,892 km (0.054 R)
• M6: 1,713,494 km (0.097 R)
• M7: 1,919,939 km (0.08 R)
• M8: 2,788,804 km (0.106 R)
• M9: 3,894,781 km (0.109 R)
• M10: 4,726,844 km (0.083 R)
• M11: 5,071,667 km (0.078 R)
• M12: 5,399,436 km (0.079 R)
• M13: 6,506,311 km (0.1 R)
• M14: 7,052,792 km (0.079 R)
• M15: 8,598,138 km (0.095 R)
• M16: 8,922,915 km (0.105 R)
• M17: 9,946,463 km (0.105 R)
• M18: 11,319,472 km (0.07 R)
• M19: 13,796,963 km (0.068 R)
• M20: 14,306,643 km (0.076 R)
• M21: 18,384,232 km (0.104 R)
• M22: 19,315,030 km (0.112 R)
• M23: 19,792,097 km (0.102 R)
• M24: 20,686,842 km (0.031 R)
• M25: 21,102,425 km (0.118 R)
• M26: 24,629,494 km (0.113 R)
• M27: 33,389,347 km (0.11 R)
• M28: 33,961,110 km (0.06 R)
• M29: 39,786,003 km (0.093 R)
• M30: 40,947,480 km (0.111 R)
• M31: 43,068,030 km (0.062 R)
• M32: 45,539,836 km (0.117 R)
• M33: 49,127,492 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667

Radius: 4

Gravity: 41.69 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.55 AU - 12.13 AU

Year: 20249 Days

Day: 15.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,117,389 km

• M1: 50,115 km (0.055 R)
• M2: 613,202 km (0.116 R)
• M3: 1,579,006 km (0.043 R)
• M4: 1,753,885 km (0.03 R)
• M5: 2,081,056 km (0.102 R)
• M6: 2,424,981 km (0.103 R)
• M7: 2,634,419 km (0.116 R)
• M8: 2,958,148 km (0.075 R)
• M9: 3,089,495 km (0.068 R)
• M10: 3,478,300 km (0.056 R)
• M11: 4,662,218 km (0.066 R)
• M12: 5,210,793 km (0.08 R)
• M13: 6,007,701 km (0.064 R)
• M14: 6,611,627 km (0.114 R)
• M15: 8,990,084 km (0.111 R)
• M16: 9,378,739 km (0.07 R)
• M17: 9,953,195 km (0.051 R)
• M18: 12,692,781 km (0.025 R)
• M19: 13,181,667 km (0.067 R)
• M20: 15,030,397 km (0.054 R)
• M21: 17,812,319 km (0.099 R)
• M22: 21,112,000 km (0.096 R)
• M23: 22,498,173 km (0.08 R)
• M24: 23,943,738 km (0.098 R)
• M25: 28,413,273 km (0.045 R)
• M26: 30,843,191 km (0.118 R)
• M27: 31,598,212 km (0.086 R)
• M28: 32,236,845 km (0.103 R)
• M29: 39,249,694 km (0.061 R)
• M30: 43,343,589 km (0.047 R)
• M31: 44,290,394 km (0.093 R)
• M32: 45,089,995 km (0.11 R)
• M33: 45,574,243 km (0.095 R)
• M34: 54,346,662 km (0.099 R)
• M35: 56,003,010 km (0.117 R)
• M36: 56,937,698 km (0.062 R)
• M37: 58,838,039 km (0.056 R)
• M38: 67,492,127 km (0.052 R)
• M39: 69,404,735 km (0.114 R)
• M40: 69,619,408 km (0.111 R)
• M41: 72,893,657 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.2

Radius: 7.8

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.03 AU - 11.51 AU

Year: 21591 Days

Day: 23 Hours

Environment

Temp: -239 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,117,389 km

• M1: 97,089 km (0.114 R)
• M2: 869,014 km (0.116 R)
• M3: 1,161,927 km (0.087 R)
• M4: 2,878,263 km (0.06 R)
• M5: 3,225,629 km (0.045 R)
• M6: 3,600,671 km (0.079 R)
• M7: 5,680,979 km (0.116 R)
• M8: 9,169,751 km (0.112 R)
• M9: 12,503,689 km (0.095 R)
• M10: 12,997,063 km (0.067 R)
• M11: 17,422,916 km (0.072 R)
• M12: 22,969,107 km (0.111 R)
• M13: 23,923,392 km (0.092 R)
• M14: 24,574,143 km (0.104 R)
• M15: 28,729,074 km (0.048 R)
• M16: 34,965,660 km (0.101 R)
• M17: 45,261,135 km (0.055 R)
• M18: 47,775,875 km (0.09 R)
• M19: 56,066,440 km (0.107 R)
• M20: 56,829,688 km (0.077 R)
• M21: 64,637,650 km (0.054 R)
• M22: 67,176,625 km (0.074 R)
• M23: 72,227,647 km (0.067 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: 513 - 12,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit