🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.44 AU - 2.1 AU

Year: 1043 Days

Day: 19.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.5

Radius: 11.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.56 AU - 3.98 AU

Year: 2619 Days

Day: 5.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,048,960 km

• M1: 140,173 km (0.118 R)
• M2: 501,751 km (0.06 R)
• M3: 918,381 km (0.108 R)
• M4: 2,361,851 km (0.057 R)
• M5: 3,191,671 km (0.097 R)
• M6: 3,547,115 km (0.076 R)
• M7: 4,339,086 km (0.057 R)
• M8: 4,986,247 km (0.076 R)
• M9: 5,467,653 km (0.104 R)
• M10: 5,860,796 km (0.088 R)
• M11: 6,524,113 km (0.037 R)
• M12: 6,887,486 km (0.11 R)
• M13: 8,207,388 km (0.117 R)
• M14: 8,911,695 km (0.091 R)
• M15: 9,294,815 km (0.03 R)
• M16: 10,475,890 km (0.055 R)
• M17: 13,381,230 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.2

Radius: 11.1

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.93 AU - 5.41 AU

Year: 5207 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,048,960 km

• M1: 140,323 km (0.111 R)
• M2: 536,757 km (0.061 R)
• M3: 994,527 km (0.103 R)
• M4: 1,516,324 km (0.071 R)
• M5: 1,913,207 km (0.085 R)
• M6: 2,519,827 km (0.117 R)
• M7: 3,877,128 km (0.104 R)
• M8: 4,299,592 km (0.114 R)
• M9: 5,317,307 km (0.048 R)
• M10: 5,954,743 km (0.061 R)
• M11: 7,415,866 km (0.025 R)
• M12: 8,212,325 km (0.057 R)
• M13: 8,836,896 km (0.115 R)
• M14: 9,732,089 km (0.094 R)
• M15: 12,257,601 km (0.098 R)
• M16: 13,370,459 km (0.069 R)
• M17: 14,028,540 km (0.085 R)
• M18: 14,549,440 km (0.119 R)
• M19: 15,300,272 km (0.079 R)
• M20: 16,303,326 km (0.1 R)
• M21: 17,349,613 km (0.034 R)
• M22: 19,640,405 km (0.088 R)
• M23: 21,434,383 km (0.07 R)
• M24: 22,055,962 km (0.069 R)
• M25: 22,760,718 km (0.057 R)
• M26: 24,140,908 km (0.057 R)
• M27: 24,663,154 km (0.11 R)
• M28: 25,653,192 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.3

Radius: 7.2

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.85 AU - 12.49 AU

Year: 18805 Days

Day: 15.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,048,960 km

• M1: 89,609 km (0.102 R)
• M2: 435,330 km (0.073 R)
• M3: 1,403,228 km (0.074 R)
• M4: 1,684,921 km (0.089 R)
• M5: 2,207,167 km (0.115 R)
• M6: 3,017,987 km (0.119 R)
• M7: 3,387,793 km (0.118 R)
• M8: 3,623,859 km (0.118 R)
• M9: 4,218,062 km (0.115 R)
• M10: 4,974,728 km (0.098 R)
• M11: 5,967,908 km (0.025 R)
• M12: 7,475,256 km (0.097 R)
• M13: 9,069,670 km (0.119 R)
• M14: 9,578,901 km (0.113 R)
• M15: 10,378,203 km (0.082 R)
• M16: 11,106,146 km (0.106 R)
• M17: 12,538,695 km (0.079 R)
• M18: 16,057,835 km (0.115 R)
• M19: 17,726,749 km (0.114 R)
• M20: 21,943,614 km (0.111 R)
• M21: 27,724,973 km (0.117 R)
• M22: 30,906,471 km (0.111 R)
• M23: 31,478,683 km (0.104 R)
• M24: 33,958,717 km (0.073 R)
• M25: 34,567,879 km (0.086 R)
• M26: 37,723,347 km (0.085 R)
• M27: 40,518,134 km (0.119 R)
• M28: 43,163,025 km (0.093 R)
• M29: 43,734,190 km (0.055 R)
• M30: 44,745,770 km (0.091 R)
• M31: 50,986,096 km (0.072 R)
• M32: 53,899,963 km (0.097 R)
• M33: 57,094,177 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.3

Radius: 5.7

Gravity: 22.97 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.47 AU - 18.67 AU

Year: 25912 Days

Day: 23.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,048,960 km

• M1: 71,508 km (0.086 R)
• M2: 261,347 km (0.112 R)
• M3: 458,966 km (0.076 R)
• M4: 860,188 km (0.098 R)
• M5: 1,144,125 km (0.043 R)
• M6: 1,454,989 km (0.104 R)
• M7: 1,762,263 km (0.084 R)
• M8: 5,671,554 km (0.062 R)
• M9: 6,910,374 km (0.11 R)
• M10: 7,463,288 km (0.101 R)
• M11: 9,972,792 km (0.119 R)
• M12: 10,225,463 km (0.102 R)
• M13: 12,045,321 km (0.06 R)
• M14: 12,477,210 km (0.117 R)
• M15: 12,844,922 km (0.04 R)
• M16: 14,874,815 km (0.07 R)
• M17: 18,973,049 km (0.086 R)
• M18: 19,459,392 km (0.069 R)
• M19: 19,656,263 km (0.027 R)
• M20: 20,558,487 km (0.104 R)
• M21: 25,253,018 km (0.106 R)
• M22: 25,605,022 km (0.114 R)
• M23: 32,374,176 km (0.107 R)
• M24: 33,630,798 km (0.079 R)
• M25: 39,926,924 km (0.03 R)
• M26: 45,565,417 km (0.104 R)
• M27: 47,675,645 km (0.068 R)
• M28: 50,218,958 km (0.095 R)
• M29: 56,969,712 km (0.062 R)
• M30: 58,388,797 km (0.057 R)
• M31: 58,593,447 km (0.102 R)
• M32: 60,039,161 km (0.025 R)
• M33: 60,456,539 km (0.049 R)
• M34: 63,432,788 km (0.108 R)
• M35: 65,176,651 km (0.118 R)
• M36: 66,505,229 km (0.11 R)
• M37: 78,287,109 km (0.084 R)
• M38: 88,117,933 km (0.119 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: 466 - 17,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit