🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.3

Radius: 9.5

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.24 AU - 1.26 AU

Year: 932 Days

Day: 8.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,943,016 km

• M1: 118,182 km (0.042 R)
• M2: 563,386 km (0.104 R)
• M3: 868,864 km (0.044 R)
• M4: 1,880,445 km (0.062 R)
• M5: 2,193,105 km (0.063 R)
• M6: 2,651,921 km (0.08 R)
• M7: 3,047,757 km (0.096 R)
• M8: 3,691,776 km (0.041 R)
• M9: 4,071,605 km (0.104 R)
• M10: 4,824,531 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.1

Radius: 12.2

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.62 AU - 2.04 AU

Year: 1651 Days

Day: 9.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,943,016 km

• M1: 151,692 km (0.052 R)
• M2: 601,234 km (0.051 R)
• M3: 1,024,596 km (0.061 R)
• M4: 1,520,812 km (0.086 R)
• M5: 2,236,937 km (0.112 R)
• M6: 2,880,058 km (0.11 R)
• M7: 3,293,996 km (0.084 R)
• M8: 4,186,197 km (0.085 R)
• M9: 5,434,891 km (0.089 R)
• M10: 5,854,213 km (0.118 R)
• M11: 6,811,191 km (0.071 R)
• M12: 7,216,601 km (0.081 R)
• M13: 7,609,595 km (0.058 R)
• M14: 8,076,191 km (0.116 R)
• M15: 8,748,932 km (0.041 R)
• M16: 9,458,774 km (0.083 R)
• M17: 10,417,248 km (0.119 R)
• M18: 11,326,803 km (0.088 R)
• M19: 13,262,300 km (0.119 R)
• M20: 13,725,605 km (0.112 R)
• M21: 15,687,282 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.9

Radius: 14.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.65 AU - 2.45 AU

Year: 1957 Days

Day: 14.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,943,016 km

• M1: 243,545 km (0.064 R)
• M2: 816,655 km (0.103 R)
• M3: 1,450,351 km (0.098 R)
• M4: 1,961,078 km (0.114 R)
• M5: 2,910,726 km (0.114 R)
• M6: 3,840,028 km (0.101 R)
• M7: 5,162,323 km (0.072 R)
• M8: 6,622,847 km (0.062 R)
• M9: 7,149,432 km (0.084 R)
• M10: 7,758,146 km (0.114 R)
• M11: 8,780,647 km (0.12 R)
• M12: 12,094,539 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.6

Radius: 11.9

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.06 AU - 3.44 AU

Year: 3907 Days

Day: 7.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,943,016 km

• M1: 147,952 km (0.12 R)
• M2: 768,484 km (0.094 R)
• M3: 1,162,226 km (0.117 R)
• M4: 1,622,838 km (0.1 R)
• M5: 2,799,874 km (0.103 R)
• M6: 3,202,442 km (0.066 R)
• M7: 3,728,577 km (0.09 R)
• M8: 4,700,365 km (0.07 R)
• M9: 5,548,585 km (0.112 R)
• M10: 6,098,956 km (0.074 R)
• M11: 7,864,210 km (0.057 R)
• M12: 9,375,747 km (0.079 R)
• M13: 10,761,921 km (0.03 R)
• M14: 12,089,154 km (0.107 R)
• M15: 12,866,614 km (0.083 R)
• M16: 14,737,784 km (0.111 R)
• M17: 15,568,650 km (0.11 R)
• M18: 16,488,977 km (0.029 R)
• M19: 18,312,126 km (0.112 R)
• M20: 19,468,368 km (0.119 R)
• M21: 20,064,515 km (0.088 R)
• M22: 20,878,328 km (0.12 R)
• M23: 22,283,201 km (0.089 R)
• M24: 23,377,659 km (0.051 R)
• M25: 24,814,996 km (0.079 R)
• M26: 25,673,538 km (0.072 R)
• M27: 26,632,610 km (0.101 R)
• M28: 27,203,026 km (0.035 R)
• M29: 27,864,997 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.7

Radius: 6.6

Gravity: 18.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.73 AU - 6.69 AU

Year: 10320 Days

Day: 17.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 48,943,016 km

• M1: 82,129 km (0.06 R)
• M2: 334,950 km (0.094 R)
• M3: 607,966 km (0.118 R)
• M4: 886,068 km (0.071 R)
• M5: 1,644,978 km (0.037 R)
• M6: 2,563,958 km (0.114 R)
• M7: 3,786,771 km (0.083 R)
• M8: 4,004,585 km (0.088 R)
• M9: 4,647,407 km (0.089 R)
• M10: 4,865,671 km (0.11 R)
• M11: 5,562,348 km (0.082 R)
• M12: 6,099,255 km (0.093 R)
• M13: 6,399,348 km (0.098 R)
• M14: 8,784,537 km (0.113 R)
• M15: 12,227,980 km (0.1 R)
• M16: 13,010,676 km (0.075 R)
• M17: 13,383,026 km (0.05 R)
• M18: 13,954,789 km (0.046 R)
• M19: 16,049,308 km (0.091 R)
• M20: 19,050,092 km (0.09 R)
• M21: 19,530,301 km (0.043 R)
• M22: 20,514,805 km (0.093 R)
• M23: 21,446,052 km (0.077 R)
• M24: 21,878,539 km (0.118 R)
• M25: 23,392,469 km (0.105 R)
• M26: 24,502,186 km (0.08 R)
• M27: 25,165,653 km (0.114 R)
• M28: 26,330,572 km (0.079 R)
• M29: 28,872,389 km (0.095 R)
• M30: 29,082,574 km (0.083 R)
• M31: 31,240,523 km (0.07 R)
• M32: 34,555,911 km (0.112 R)
• M33: 42,010,224 km (0.044 R)
• M34: 42,823,438 km (0.082 R)
• M35: 47,484,758 km (0.056 R)
• M36: 50,013,111 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.8

Radius: 6.8

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.92 AU - 7.62 AU

Year: 10470 Days

Day: 20.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,943,016 km

• M1: 87,664 km (0.037 R)
• M2: 337,942 km (0.09 R)
• M3: 551,268 km (0.096 R)
• M4: 1,687,614 km (0.072 R)
• M5: 1,968,259 km (0.094 R)
• M6: 5,096,351 km (0.111 R)
• M7: 7,888,146 km (0.082 R)
• M8: 8,505,985 km (0.052 R)
• M9: 9,931,653 km (0.046 R)
• M10: 10,407,973 km (0.088 R)
• M11: 13,361,932 km (0.067 R)
• M12: 23,929,526 km (0.113 R)
• M13: 25,838,544 km (0.053 R)
• M14: 30,153,844 km (0.108 R)
• M15: 36,137,610 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.6

Radius: 3.9

Gravity: 22.46 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.95 AU - 9.71 AU

Year: 14611 Days

Day: 19.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,943,016 km

• M1: 48,769 km (0.091 R)
• M2: 237,711 km (0.116 R)
• M3: 433,834 km (0.051 R)
• M4: 643,420 km (0.087 R)
• M5: 776,413 km (0.106 R)
• M6: 979,118 km (0.102 R)
• M7: 1,133,353 km (0.054 R)
• M8: 1,449,454 km (0.087 R)
• M9: 2,144,785 km (0.071 R)
• M10: 3,016,342 km (0.038 R)
• M11: 4,745,843 km (0.113 R)
• M12: 5,321,795 km (0.091 R)
• M13: 5,455,834 km (0.063 R)
• M14: 7,369,042 km (0.05 R)
• M15: 11,037,780 km (0.084 R)
• M16: 12,567,867 km (0.09 R)
• M17: 17,327,473 km (0.113 R)
• M18: 18,071,124 km (0.096 R)
• M19: 21,512,024 km (0.115 R)
• M20: 24,523,429 km (0.076 R)
• M21: 24,988,679 km (0.099 R)
• M22: 25,650,051 km (0.086 R)
• M23: 27,403,787 km (0.046 R)
• M24: 28,106,897 km (0.093 R)
• M25: 28,719,051 km (0.076 R)
• M26: 29,549,020 km (0.111 R)
• M27: 30,716,183 km (0.119 R)
• M28: 31,148,221 km (0.102 R)
• M29: 34,054,908 km (0.114 R)
• M30: 34,401,526 km (0.103 R)
• M31: 35,573,925 km (0.03 R)
• M32: 46,067,617 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 17,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit