🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.3

Radius: 14.2

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.56 AU - 0.84 AU

Year: 391 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,456,448 km

• M1: 176,675 km (0.094 R)
• M2: 684,111 km (0.116 R)
• M3: 1,304,344 km (0.09 R)
• M4: 2,023,311 km (0.115 R)
• M5: 2,570,690 km (0.06 R)
• M6: 3,284,720 km (0.084 R)
• M7: 4,430,790 km (0.076 R)
• M8: 4,882,575 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.4

Radius: 8.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.77 AU - 0.85 AU

Year: 486 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,456,448 km

• M1: 108,309 km (0.106 R)
• M2: 383,868 km (0.081 R)
• M3: 659,128 km (0.074 R)
• M4: 1,364,632 km (0.084 R)
• M5: 1,728,155 km (0.108 R)
• M6: 2,805,110 km (0.088 R)
• M7: 3,277,540 km (0.109 R)
• M8: 3,578,979 km (0.104 R)
• M9: 4,161,065 km (0.098 R)
• M10: 4,637,983 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.5

Radius: 11.8

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.74 AU - 3.74 AU

Year: 4823 Days

Day: 7 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,456,448 km

• M1: 147,055 km (0.091 R)
• M2: 518,955 km (0.112 R)
• M3: 1,565,991 km (0.036 R)
• M4: 2,116,062 km (0.069 R)
• M5: 2,992,257 km (0.029 R)
• M6: 3,759,245 km (0.108 R)
• M7: 4,962,760 km (0.06 R)
• M8: 5,369,965 km (0.074 R)
• M9: 5,917,793 km (0.067 R)
• M10: 6,471,005 km (0.05 R)
• M11: 6,924,885 km (0.092 R)
• M12: 7,504,577 km (0.074 R)
• M13: 8,683,708 km (0.09 R)
• M14: 9,771,434 km (0.109 R)
• M15: 10,723,175 km (0.085 R)
• M16: 11,314,087 km (0.05 R)
• M17: 12,911,643 km (0.109 R)
• M18: 14,326,838 km (0.117 R)
• M19: 15,611,884 km (0.107 R)
• M20: 17,650,006 km (0.087 R)
• M21: 18,863,394 km (0.045 R)
• M22: 21,031,366 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.2

Radius: 13.4

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.23 AU - 4.37 AU

Year: 5946 Days

Day: 8.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,456,448 km

• M1: 166,652 km (0.095 R)
• M2: 609,761 km (0.061 R)
• M3: 1,032,076 km (0.12 R)
• M4: 1,745,209 km (0.117 R)
• M5: 2,266,408 km (0.101 R)
• M6: 3,069,000 km (0.106 R)
• M7: 3,588,105 km (0.107 R)
• M8: 4,076,093 km (0.105 R)
• M9: 5,319,401 km (0.094 R)
• M10: 7,286,164 km (0.077 R)
• M11: 8,917,828 km (0.103 R)
• M12: 9,381,133 km (0.05 R)
• M13: 12,412,135 km (0.08 R)
• M14: 14,253,536 km (0.034 R)
• M15: 14,674,504 km (0.088 R)
• M16: 17,737,520 km (0.097 R)
• M17: 18,348,328 km (0.091 R)
• M18: 19,483,028 km (0.084 R)
• M19: 20,730,974 km (0.112 R)
• M20: 21,408,951 km (0.114 R)
• M21: 23,168,521 km (0.118 R)
• M22: 23,677,902 km (0.116 R)
• M23: 25,022,637 km (0.085 R)
• M24: 26,338,650 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.6

Radius: 14.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.58 AU - 4.7 AU

Year: 6665 Days

Day: 9.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,456,448 km

• M1: 185,501 km (0.104 R)
• M2: 772,374 km (0.095 R)
• M3: 1,246,599 km (0.051 R)
• M4: 1,854,266 km (0.084 R)
• M5: 2,713,406 km (0.105 R)
• M6: 4,715,774 km (0.061 R)
• M7: 5,195,684 km (0.096 R)
• M8: 6,123,340 km (0.095 R)
• M9: 6,592,778 km (0.12 R)
• M10: 7,454,013 km (0.098 R)
• M11: 8,148,297 km (0.069 R)
• M12: 9,012,374 km (0.118 R)
• M13: 9,666,566 km (0.119 R)
• M14: 10,166,372 km (0.119 R)
• M15: 11,021,324 km (0.095 R)
• M16: 11,668,335 km (0.088 R)
• M17: 13,933,845 km (0.069 R)
• M18: 16,479,103 km (0.069 R)
• M19: 17,592,710 km (0.108 R)
• M20: 18,966,317 km (0.113 R)
• M21: 26,483,012 km (0.108 R)
• M22: 28,010,257 km (0.051 R)
• M23: 29,217,063 km (0.032 R)
• M24: 30,458,426 km (0.093 R)
• M25: 30,945,217 km (0.09 R)
• M26: 32,537,537 km (0.066 R)
• M27: 35,347,882 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.2

Radius: 3.2

Gravity: 39.77 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.72 AU - 7.18 AU

Year: 9678 Days

Day: 23.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,456,448 km

• M1: 39,793 km (0.036 R)
• M2: 150,196 km (0.101 R)
• M3: 453,581 km (0.116 R)
• M4: 677,828 km (0.1 R)
• M5: 1,051,224 km (0.044 R)
• M6: 1,190,799 km (0.083 R)
• M7: 1,330,673 km (0.092 R)
• M8: 1,671,607 km (0.066 R)
• M9: 2,067,742 km (0.12 R)
• M10: 2,523,417 km (0.026 R)
• M11: 3,106,849 km (0.086 R)
• M12: 3,629,693 km (0.07 R)
• M13: 4,817,799 km (0.103 R)
• M14: 5,327,330 km (0.118 R)
• M15: 7,686,488 km (0.119 R)
• M16: 8,007,824 km (0.087 R)
• M17: 8,254,661 km (0.08 R)
• M18: 8,464,248 km (0.059 R)
• M19: 9,338,049 km (0.055 R)
• M20: 10,958,792 km (0.116 R)
• M21: 12,048,164 km (0.059 R)
• M22: 15,114,471 km (0.089 R)
• M23: 17,745,898 km (0.086 R)
• M24: 18,878,802 km (0.068 R)
• M25: 20,898,224 km (0.119 R)
• M26: 21,053,357 km (0.115 R)
• M27: 22,646,724 km (0.098 R)
• M28: 23,893,024 km (0.075 R)
• M29: 24,749,023 km (0.087 R)
• M30: 25,272,167 km (0.093 R)
• M31: 26,521,758 km (0.077 R)
• M32: 29,046,671 km (0.117 R)
• M33: 33,709,187 km (0.102 R)
• M34: 36,665,541 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.4

Radius: 3.4

Gravity: 28.67 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.47 AU - 6.61 AU

Year: 11153 Days

Day: 20.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,456,448 km

• M1: 42,336 km (0.064 R)
• M2: 168,148 km (0.051 R)
• M3: 406,009 km (0.037 R)
• M4: 752,776 km (0.108 R)
• M5: 939,325 km (0.074 R)
• M6: 1,589,477 km (0.102 R)
• M7: 2,090,032 km (0.112 R)
• M8: 2,890,081 km (0.102 R)
• M9: 3,677,265 km (0.103 R)
• M10: 4,002,940 km (0.082 R)
• M11: 4,239,454 km (0.111 R)
• M12: 5,095,603 km (0.087 R)
• M13: 6,731,605 km (0.1 R)
• M14: 6,916,059 km (0.117 R)
• M15: 7,179,950 km (0.09 R)
• M16: 8,345,018 km (0.06 R)
• M17: 8,472,326 km (0.092 R)
• M18: 9,128,312 km (0.111 R)
• M19: 10,789,597 km (0.038 R)
• M20: 15,768,812 km (0.085 R)
• M21: 18,070,076 km (0.106 R)
• M22: 21,052,609 km (0.079 R)
• M23: 21,526,535 km (0.091 R)
• M24: 22,007,492 km (0.09 R)
• M25: 24,956,814 km (0.109 R)
• M26: 27,032,036 km (0.107 R)
• M27: 30,808,634 km (0.1 R)
• M28: 33,619,728 km (0.075 R)
• M29: 34,812,322 km (0.099 R)
• M30: 35,363,740 km (0.086 R)
• M31: 35,585,893 km (0.069 R)
• M32: 37,281,734 km (0.051 R)
• M33: 37,742,795 km (0.108 R)
• M34: 38,091,208 km (0.105 R)
• M35: 39,386,875 km (0.074 R)
• M36: 40,105,843 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.6

Radius: 3.3

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.83 AU - 8.13 AU

Year: 12297 Days

Day: 15.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,456,448 km

• M1: 45,478 km (0.085 R)
• M2: 192,532 km (0.098 R)
• M3: 439,519 km (0.034 R)
• M4: 831,615 km (0.045 R)
• M5: 1,023,399 km (0.106 R)
• M6: 1,291,628 km (0.101 R)
• M7: 1,411,306 km (0.09 R)
• M8: 1,627,326 km (0.095 R)
• M9: 1,979,030 km (0.114 R)
• M10: 2,379,354 km (0.106 R)
• M11: 2,914,615 km (0.089 R)
• M12: 4,132,641 km (0.112 R)
• M13: 8,438,666 km (0.113 R)
• M14: 9,701,721 km (0.053 R)
• M15: 13,946,261 km (0.062 R)
• M16: 14,433,502 km (0.032 R)
• M17: 19,340,910 km (0.118 R)
• M18: 20,440,006 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146

Radius: 7.3

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.9 AU - 8.86 AU

Year: 16177 Days

Day: 22.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,456,448 km

• M1: 352,303 km (0.084 R)
• M2: 2,784,166 km (0.089 R)
• M3: 3,798,888 km (0.078 R)
• M4: 4,807,776 km (0.112 R)
• M5: 5,282,002 km (0.098 R)
• M6: 5,594,063 km (0.1 R)
• M7: 8,636,285 km (0.104 R)
• M8: 10,028,144 km (0.094 R)
• M9: 15,978,100 km (0.112 R)
• M10: 18,202,919 km (0.072 R)
• M11: 18,700,033 km (0.097 R)
• M12: 21,011,320 km (0.082 R)
• M13: 22,437,287 km (0.084 R)
• M14: 28,123,951 km (0.11 R)
• M15: 28,407,439 km (0.1 R)
• M16: 29,366,212 km (0.12 R)
• M17: 31,045,149 km (0.106 R)
• M18: 31,348,084 km (0.087 R)
• M19: 31,959,491 km (0.084 R)
• M20: 34,918,985 km (0.104 R)
• M21: 38,752,132 km (0.051 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 14,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit