🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.8

Radius: 8.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.83 AU - 1.01 AU

Year: 609 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,531,371 km

• M1: 109,506 km (0.033 R)
• M2: 426,055 km (0.059 R)
• M3: 880,832 km (0.088 R)
• M4: 1,640,490 km (0.028 R)
• M5: 1,932,505 km (0.111 R)
• M6: 2,469,412 km (0.081 R)
• M7: 2,876,767 km (0.099 R)
• M8: 3,738,600 km (0.039 R)
• M9: 4,114,689 km (0.055 R)
• M10: 5,003,899 km (0.075 R)
• M11: 5,284,694 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215

Radius: 13

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.02 AU - 1.04 AU

Year: 722 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,531,371 km

• M1: 161,865 km (0.115 R)
• M2: 771,925 km (0.097 R)
• M3: 1,259,614 km (0.096 R)
• M4: 1,695,692 km (0.092 R)
• M5: 2,493,797 km (0.078 R)
• M6: 3,033,246 km (0.049 R)
• M7: 3,565,366 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.6

Radius: 11

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.89 AU - 1.19 AU

Year: 732 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,531,371 km

• M1: 136,882 km (0.055 R)
• M2: 491,579 km (0.116 R)
• M3: 1,337,555 km (0.081 R)
• M4: 1,712,746 km (0.119 R)
• M5: 2,543,762 km (0.095 R)
• M6: 2,987,320 km (0.084 R)
• M7: 3,654,227 km (0.032 R)
• M8: 4,384,714 km (0.094 R)
• M9: 4,776,361 km (0.108 R)
• M10: 5,474,833 km (0.088 R)
• M11: 6,303,605 km (0.103 R)
• M12: 6,737,140 km (0.108 R)
• M13: 7,520,135 km (0.092 R)
• M14: 8,491,774 km (0.098 R)
• M15: 9,212,087 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107

Radius: 13.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.23 AU - 2.41 AU

Year: 2439 Days

Day: 12.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,531,371 km

• M1: 163,959 km (0.109 R)
• M2: 584,329 km (0.08 R)
• M3: 1,198,877 km (0.109 R)
• M4: 1,614,011 km (0.086 R)
• M5: 2,077,466 km (0.107 R)
• M6: 2,835,777 km (0.059 R)
• M7: 4,019,994 km (0.115 R)
• M8: 4,584,277 km (0.087 R)
• M9: 5,315,811 km (0.074 R)
• M10: 5,832,073 km (0.105 R)
• M11: 7,176,060 km (0.076 R)
• M12: 7,858,227 km (0.076 R)
• M13: 8,636,734 km (0.084 R)
• M14: 9,988,650 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.9

Radius: 12.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.68 AU - 4.1 AU

Year: 4308 Days

Day: 6.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 61.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,531,371 km

• M1: 151,692 km (0.114 R)
• M2: 557,850 km (0.112 R)
• M3: 1,544,598 km (0.052 R)
• M4: 2,638,607 km (0.102 R)
• M5: 3,803,825 km (0.112 R)
• M6: 4,328,914 km (0.117 R)
• M7: 4,754,220 km (0.098 R)
• M8: 5,417,986 km (0.113 R)
• M9: 6,027,298 km (0.051 R)
• M10: 6,712,606 km (0.105 R)
• M11: 7,854,487 km (0.081 R)
• M12: 8,526,480 km (0.067 R)
• M13: 9,945,117 km (0.039 R)
• M14: 10,479,181 km (0.112 R)
• M15: 11,830,349 km (0.108 R)
• M16: 12,809,617 km (0.09 R)
• M17: 13,343,681 km (0.098 R)
• M18: 16,694,075 km (0.065 R)
• M19: 17,686,358 km (0.089 R)
• M20: 18,471,447 km (0.056 R)
• M21: 19,028,400 km (0.09 R)
• M22: 21,100,032 km (0.062 R)
• M23: 22,890,718 km (0.112 R)
• M24: 24,706,088 km (0.073 R)
• M25: 25,306,873 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.8

Radius: 5

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.85 AU - 7.03 AU

Year: 11281 Days

Day: 15.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,531,371 km

• M1: 72,256 km (0.097 R)
• M2: 229,034 km (0.113 R)
• M3: 463,005 km (0.05 R)
• M4: 919,129 km (0.106 R)
• M5: 1,250,937 km (0.038 R)
• M6: 2,119,353 km (0.099 R)
• M7: 7,979,102 km (0.104 R)
• M8: 13,479,067 km (0.113 R)
• M9: 16,897,379 km (0.101 R)
• M10: 17,867,222 km (0.042 R)
• M11: 21,145,659 km (0.077 R)
• M12: 32,647,043 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.1

Radius: 5.7

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.01 AU - 9.57 AU

Year: 15008 Days

Day: 16.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,531,371 km

• M1: 71,209 km (0.064 R)
• M2: 825,182 km (0.044 R)
• M3: 1,076,955 km (0.087 R)
• M4: 1,530,985 km (0.099 R)
• M5: 1,929,962 km (0.096 R)
• M6: 2,377,709 km (0.063 R)
• M7: 2,616,766 km (0.098 R)
• M8: 3,454,813 km (0.098 R)
• M9: 3,762,237 km (0.074 R)
• M10: 4,459,213 km (0.046 R)
• M11: 5,147,812 km (0.093 R)
• M12: 6,414,607 km (0.101 R)
• M13: 7,026,911 km (0.078 R)
• M14: 7,559,928 km (0.104 R)
• M15: 8,451,233 km (0.109 R)
• M16: 8,792,016 km (0.087 R)
• M17: 9,230,937 km (0.115 R)
• M18: 13,226,397 km (0.053 R)
• M19: 15,886,546 km (0.042 R)
• M20: 17,753,228 km (0.115 R)
• M21: 18,241,815 km (0.083 R)
• M22: 20,513,758 km (0.032 R)
• M23: 23,049,890 km (0.106 R)
• M24: 23,883,450 km (0.074 R)
• M25: 24,307,560 km (0.035 R)
• M26: 27,511,497 km (0.064 R)
• M27: 29,310,860 km (0.085 R)
• M28: 29,699,516 km (0.094 R)
• M29: 35,616,111 km (0.113 R)
• M30: 36,281,224 km (0.118 R)
• M31: 37,636,132 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.9

Radius: 3

Gravity: 101.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.07 AU - 9.73 AU

Year: 16805 Days

Day: 18.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,531,371 km

• M1: 37,399 km (0.075 R)
• M2: 314,754 km (0.075 R)
• M3: 564,582 km (0.091 R)
• M4: 788,082 km (0.114 R)
• M5: 2,008,651 km (0.034 R)
• M6: 2,410,321 km (0.103 R)
• M7: 3,426,689 km (0.058 R)
• M8: 4,804,934 km (0.072 R)
• M9: 5,284,994 km (0.118 R)
• M10: 5,755,928 km (0.098 R)
• M11: 5,877,850 km (0.098 R)
• M12: 6,043,156 km (0.117 R)
• M13: 6,254,089 km (0.052 R)
• M14: 7,970,724 km (0.097 R)
• M15: 9,182,467 km (0.11 R)
• M16: 10,153,357 km (0.12 R)
• M17: 10,816,824 km (0.106 R)
• M18: 11,065,156 km (0.1 R)
• M19: 12,772,367 km (0.093 R)
• M20: 13,688,355 km (0.108 R)
• M21: 19,021,369 km (0.102 R)
• M22: 21,259,952 km (0.069 R)
• M23: 24,403,003 km (0.077 R)
• M24: 28,074,434 km (0.057 R)
• M25: 32,609,493 km (0.117 R)
• M26: 33,782,042 km (0.076 R)
• M27: 34,579,099 km (0.102 R)
• M28: 39,773,287 km (0.075 R)
• M29: 39,920,491 km (0.088 R)
• M30: 42,786,188 km (0.081 R)
• M31: 44,348,139 km (0.12 R)
• M32: 46,598,091 km (0.118 R)
• M33: 58,234,262 km (0.056 R)
• M34: 60,538,818 km (0.036 R)
• M35: 66,772,112 km (0.082 R)
• M36: 68,658,840 km (0.056 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: 206 - 16,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit