🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.7

Radius: 10.3

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.75 AU - 1.15 AU

Year: 598 Days

Day: 11.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,682,504 km

• M1: 143,764 km (0.049 R)
• M2: 392,994 km (0.115 R)
• M3: 602,879 km (0.085 R)
• M4: 1,073,514 km (0.088 R)
• M5: 1,308,981 km (0.107 R)
• M6: 1,577,210 km (0.077 R)
• M7: 2,149,273 km (0.04 R)
• M8: 2,496,040 km (0.093 R)
• M9: 2,852,233 km (0.077 R)
• M10: 3,156,964 km (0.05 R)
• M11: 3,477,851 km (0.065 R)
• M12: 4,267,279 km (0.09 R)
• M13: 4,804,635 km (0.083 R)
• M14: 5,019,009 km (0.089 R)
• M15: 5,275,270 km (0.087 R)
• M16: 5,990,497 km (0.118 R)
• M17: 6,257,380 km (0.082 R)
• M18: 6,626,886 km (0.062 R)
• M19: 6,865,046 km (0.118 R)
• M20: 7,165,289 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.8

Radius: 11.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.24 AU - 1.66 AU

Year: 1127 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,682,504 km

• M1: 140,772 km (0.054 R)
• M2: 358,287 km (0.104 R)
• M3: 644,767 km (0.107 R)
• M4: 1,369,269 km (0.109 R)
• M5: 1,646,175 km (0.098 R)
• M6: 1,878,201 km (0.086 R)
• M7: 3,540,832 km (0.077 R)
• M8: 4,458,615 km (0.115 R)
• M9: 4,675,981 km (0.074 R)
• M10: 4,951,989 km (0.098 R)
• M11: 5,194,936 km (0.102 R)
• M12: 5,915,698 km (0.058 R)
• M13: 6,499,429 km (0.086 R)
• M14: 8,158,619 km (0.087 R)
• M15: 9,334,608 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.7

Radius: 8.2

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.98 AU - 2.84 AU

Year: 2416 Days

Day: 10.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 104.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,682,504 km

• M1: 102,175 km (0.083 R)
• M2: 268,678 km (0.112 R)
• M3: 469,289 km (0.087 R)
• M4: 930,648 km (0.117 R)
• M5: 1,151,455 km (0.118 R)
• M6: 1,346,680 km (0.1 R)
• M7: 1,626,877 km (0.042 R)
• M8: 2,279,872 km (0.088 R)
• M9: 2,597,468 km (0.084 R)
• M10: 3,767,024 km (0.102 R)
• M11: 4,660,273 km (0.064 R)
• M12: 5,069,722 km (0.088 R)
• M13: 5,379,539 km (0.104 R)
• M14: 5,710,899 km (0.042 R)
• M15: 6,403,537 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.7

Radius: 14.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.44 AU - 5.52 AU

Year: 6123 Days

Day: 9.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,682,504 km

• M1: 200,012 km (0.053 R)
• M2: 631,153 km (0.103 R)
• M3: 1,032,824 km (0.057 R)
• M4: 1,912,010 km (0.069 R)
• M5: 2,373,221 km (0.066 R)
• M6: 3,565,067 km (0.057 R)
• M7: 3,931,432 km (0.068 R)
• M8: 4,435,876 km (0.089 R)
• M9: 5,230,390 km (0.119 R)
• M10: 5,975,537 km (0.069 R)
• M11: 7,125,347 km (0.111 R)
• M12: 8,296,100 km (0.08 R)
• M13: 8,687,747 km (0.114 R)
• M14: 10,039,513 km (0.1 R)
• M15: 11,425,687 km (0.096 R)
• M16: 12,186,542 km (0.114 R)
• M17: 14,179,634 km (0.065 R)
• M18: 20,855,589 km (0.101 R)
• M19: 22,200,623 km (0.094 R)
• M20: 22,520,613 km (0.052 R)
• M21: 22,981,524 km (0.116 R)
• M22: 23,494,196 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.3

Radius: 6.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.35 AU - 7.49 AU

Year: 13050 Days

Day: 15.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,682,504 km

• M1: 84,523 km (0.058 R)
• M2: 238,160 km (0.039 R)
• M3: 1,538,315 km (0.081 R)
• M4: 1,712,746 km (0.057 R)
• M5: 3,709,728 km (0.064 R)
• M6: 3,844,815 km (0.111 R)
• M7: 6,094,767 km (0.117 R)
• M8: 6,908,878 km (0.051 R)
• M9: 8,341,876 km (0.114 R)
• M10: 9,291,673 km (0.091 R)
• M11: 10,747,560 km (0.046 R)
• M12: 13,276,961 km (0.109 R)
• M13: 13,496,869 km (0.093 R)
• M14: 13,755,674 km (0.065 R)
• M15: 14,280,762 km (0.041 R)
• M16: 16,765,882 km (0.113 R)
• M17: 18,147,568 km (0.109 R)
• M18: 20,663,655 km (0.077 R)
• M19: 24,570,852 km (0.056 R)
• M20: 25,020,244 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532

Radius: 4.4

Gravity: 27.48 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.6 AU - 9.8 AU

Year: 16569 Days

Day: 18.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 44,682,504 km

• M1: 60,886 km (0.087 R)
• M2: 185,202 km (0.057 R)
• M3: 410,796 km (0.119 R)
• M4: 634,744 km (0.065 R)
• M5: 747,241 km (0.112 R)
• M6: 869,912 km (0.077 R)
• M7: 1,262,905 km (0.108 R)
• M8: 1,350,719 km (0.08 R)
• M9: 2,422,588 km (0.12 R)
• M10: 2,903,994 km (0.037 R)
• M11: 3,315,388 km (0.088 R)
• M12: 3,458,703 km (0.106 R)
• M13: 3,605,159 km (0.073 R)
• M14: 4,548,224 km (0.056 R)
• M15: 5,238,469 km (0.097 R)
• M16: 5,864,087 km (0.098 R)
• M17: 6,525,310 km (0.116 R)
• M18: 7,391,182 km (0.049 R)
• M19: 7,735,407 km (0.099 R)
• M20: 7,910,436 km (0.108 R)
• M21: 9,049,175 km (0.119 R)
• M22: 12,042,180 km (0.077 R)
• M23: 12,927,799 km (0.118 R)
• M24: 13,040,746 km (0.111 R)
• M25: 13,210,988 km (0.098 R)
• M26: 16,402,808 km (0.034 R)
• M27: 17,238,462 km (0.098 R)
• M28: 19,870,786 km (0.032 R)
• M29: 21,949,598 km (0.099 R)
• M30: 22,170,704 km (0.107 R)
• M31: 23,216,542 km (0.096 R)
• M32: 24,363,958 km (0.099 R)
• M33: 25,222,949 km (0.118 R)
• M34: 25,380,775 km (0.098 R)
• M35: 29,315,797 km (0.079 R)
• M36: 29,999,160 km (0.094 R)
• M37: 32,991,866 km (0.1 R)
• M38: 40,296,131 km (0.097 R)
• M39: 42,313,010 km (0.077 R)
• M40: 42,415,185 km (0.118 R)
• M41: 43,754,086 km (0.081 R)
• M42: 44,903,297 km (0.072 R)
• M43: 45,325,013 km (0.117 R)
• M44: 48,222,425 km (0.054 R)
• M45: 54,750,427 km (0.07 R)
• M46: 56,035,174 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.9

Radius: 3.5

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.74 AU - 10.22 AU

Year: 20357 Days

Day: 21.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,682,504 km

• M1: 193,729 km (0.097 R)
• M2: 1,937,891 km (0.083 R)
• M3: 2,614,672 km (0.117 R)
• M4: 3,618,623 km (0.068 R)
• M5: 4,643,219 km (0.086 R)
• M6: 10,761,323 km (0.119 R)
• M7: 11,114,224 km (0.089 R)
• M8: 14,495,884 km (0.104 R)
• M9: 17,037,103 km (0.099 R)
• M10: 17,648,360 km (0.094 R)
• M11: 20,442,399 km (0.113 R)
• M12: 23,701,539 km (0.111 R)
• M13: 25,556,253 km (0.071 R)
• M14: 27,481,129 km (0.119 R)
• M15: 40,245,418 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 12,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit