🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.64 AU - 3.96 AU

Year: 2258 Days

Day: 19.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.1

Radius: 13.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.15 AU - 5.07 AU

Year: 3729 Days

Day: 5.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 109,994,046 km

• M1: 169,943 km (0.047 R)
• M2: 780,003 km (0.118 R)
• M3: 1,241,363 km (0.111 R)
• M4: 1,916,648 km (0.086 R)
• M5: 2,794,638 km (0.12 R)
• M6: 3,374,778 km (0.12 R)
• M7: 3,819,682 km (0.071 R)
• M8: 4,633,196 km (0.03 R)
• M9: 5,264,050 km (0.101 R)
• M10: 6,760,926 km (0.12 R)
• M11: 7,473,610 km (0.106 R)
• M12: 8,822,235 km (0.083 R)
• M13: 10,793,636 km (0.094 R)
• M14: 11,768,266 km (0.098 R)
• M15: 13,791,129 km (0.071 R)
• M16: 15,757,144 km (0.114 R)
• M17: 19,847,000 km (0.116 R)
• M18: 23,781,125 km (0.112 R)
• M19: 24,671,232 km (0.083 R)
• M20: 25,200,509 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.2

Radius: 8.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.36 AU - 7.12 AU

Year: 5181 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 109,994,046 km

• M1: 113,246 km (0.1 R)
• M2: 444,156 km (0.108 R)
• M3: 896,241 km (0.076 R)
• M4: 1,181,674 km (0.108 R)
• M5: 1,775,577 km (0.109 R)
• M6: 3,144,248 km (0.116 R)
• M7: 3,691,776 km (0.099 R)
• M8: 4,525,934 km (0.068 R)
• M9: 5,065,683 km (0.09 R)
• M10: 5,386,421 km (0.084 R)
• M11: 5,696,238 km (0.12 R)
• M12: 6,170,613 km (0.115 R)
• M13: 6,483,572 km (0.105 R)
• M14: 7,633,979 km (0.097 R)
• M15: 9,728,499 km (0.073 R)
• M16: 10,964,327 km (0.106 R)
• M17: 11,424,490 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 10.3

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.08 AU - 7.02 AU

Year: 6315 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 109,994,046 km

• M1: 128,205 km (0.096 R)
• M2: 491,279 km (0.114 R)
• M3: 1,041,052 km (0.105 R)
• M4: 1,442,123 km (0.098 R)
• M5: 2,104,244 km (0.086 R)
• M6: 3,936,070 km (0.026 R)
• M7: 4,487,338 km (0.091 R)
• M8: 5,089,320 km (0.101 R)
• M9: 5,539,160 km (0.09 R)
• M10: 6,326,943 km (0.074 R)
• M11: 8,012,462 km (0.096 R)
• M12: 9,100,338 km (0.076 R)
• M13: 10,022,010 km (0.067 R)
• M14: 12,148,693 km (0.077 R)
• M15: 14,283,754 km (0.086 R)
• M16: 14,616,011 km (0.05 R)
• M17: 20,942,356 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.1

Radius: 11

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.87 AU - 9.91 AU

Year: 9155 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 109,994,046 km

• M1: 147,204 km (0.068 R)
• M2: 568,771 km (0.097 R)
• M3: 2,280,919 km (0.079 R)
• M4: 2,819,621 km (0.111 R)
• M5: 3,177,908 km (0.085 R)
• M6: 6,572,882 km (0.061 R)
• M7: 7,126,543 km (0.106 R)
• M8: 9,167,507 km (0.079 R)
• M9: 9,960,974 km (0.035 R)
• M10: 14,696,944 km (0.073 R)
• M11: 17,289,774 km (0.103 R)
• M12: 20,255,402 km (0.107 R)
• M13: 21,004,588 km (0.096 R)
• M14: 24,187,133 km (0.109 R)
• M15: 29,862,278 km (0.106 R)
• M16: 31,823,955 km (0.038 R)
• M17: 33,870,155 km (0.076 R)
• M18: 37,721,851 km (0.112 R)
• M19: 42,393,344 km (0.093 R)
• M20: 43,618,700 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902

Radius: 6

Gravity: 25.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.94 AU - 22.32 AU

Year: 30293 Days

Day: 19.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,994,046 km

• M1: 98,286 km (0.103 R)
• M2: 453,132 km (0.103 R)
• M3: 1,447,210 km (0.077 R)
• M4: 2,238,134 km (0.11 R)
• M5: 3,349,197 km (0.073 R)
• M6: 3,778,693 km (0.095 R)
• M7: 4,394,886 km (0.096 R)
• M8: 5,289,033 km (0.113 R)
• M9: 7,376,521 km (0.045 R)
• M10: 7,761,736 km (0.079 R)
• M11: 8,753,121 km (0.089 R)
• M12: 17,096,045 km (0.1 R)
• M13: 19,378,160 km (0.082 R)
• M14: 20,323,918 km (0.077 R)
• M15: 23,228,510 km (0.11 R)
• M16: 26,781,759 km (0.106 R)
• M17: 27,168,918 km (0.034 R)
• M18: 33,134,283 km (0.098 R)
• M19: 33,729,982 km (0.059 R)
• M20: 47,757,475 km (0.072 R)
• M21: 64,067,831 km (0.046 R)
• M22: 67,340,883 km (0.088 R)
• M23: 71,463,052 km (0.06 R)
• M24: 74,981,594 km (0.095 R)
• M25: 78,350,688 km (0.079 R)
• M26: 84,003,842 km (0.069 R)
• M27: 99,159,153 km (0.066 R)
• M28: 104,801,836 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 12,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit