🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.78 AU - 1.22 AU

Year: 375 Days

Day: 15.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.7

Radius: 8.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.85 AU - 5.39 AU

Year: 3721 Days

Day: 8.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,348,290 km

• M1: 105,915 km (0.077 R)
• M2: 548,276 km (0.047 R)
• M3: 874,250 km (0.106 R)
• M4: 1,330,673 km (0.053 R)
• M5: 1,869,674 km (0.045 R)
• M6: 2,888,884 km (0.083 R)
• M7: 4,613,598 km (0.107 R)
• M8: 5,379,689 km (0.041 R)
• M9: 6,547,899 km (0.04 R)
• M10: 6,906,784 km (0.085 R)
• M11: 7,846,259 km (0.111 R)
• M12: 8,219,805 km (0.119 R)
• M13: 8,835,250 km (0.062 R)
• M14: 10,639,849 km (0.108 R)
• M15: 11,253,350 km (0.078 R)
• M16: 15,295,933 km (0.103 R)
• M17: 17,878,890 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.8

Radius: 9.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.61 AU - 5.99 AU

Year: 5234 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,348,290 km

• M1: 123,119 km (0.113 R)
• M2: 467,344 km (0.081 R)
• M3: 852,558 km (0.11 R)
• M4: 1,304,942 km (0.106 R)
• M5: 1,860,848 km (0.061 R)
• M6: 2,194,601 km (0.089 R)
• M7: 2,634,867 km (0.093 R)
• M8: 6,257,230 km (0.066 R)
• M9: 7,382,655 km (0.068 R)
• M10: 8,083,671 km (0.084 R)
• M11: 9,905,324 km (0.096 R)
• M12: 10,758,032 km (0.068 R)
• M13: 11,067,699 km (0.117 R)
• M14: 11,612,535 km (0.054 R)
• M15: 12,222,894 km (0.082 R)
• M16: 14,609,429 km (0.073 R)
• M17: 17,170,395 km (0.076 R)
• M18: 17,594,056 km (0.064 R)
• M19: 18,462,322 km (0.116 R)
• M20: 19,883,951 km (0.115 R)
• M21: 25,513,917 km (0.116 R)
• M22: 26,545,245 km (0.025 R)
• M23: 27,604,248 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.6

Radius: 8.5

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.75 AU - 9.73 AU

Year: 8864 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,348,290 km

• M1: 112,498 km (0.047 R)
• M2: 446,998 km (0.097 R)
• M3: 832,213 km (0.119 R)
• M4: 1,172,847 km (0.089 R)
• M5: 1,661,883 km (0.102 R)
• M6: 1,946,418 km (0.075 R)
• M7: 2,353,025 km (0.078 R)
• M8: 2,982,383 km (0.108 R)
• M9: 3,794,550 km (0.093 R)
• M10: 4,630,353 km (0.071 R)
• M11: 5,107,421 km (0.12 R)
• M12: 5,816,216 km (0.066 R)
• M13: 6,811,490 km (0.11 R)
• M14: 10,277,075 km (0.107 R)
• M15: 11,141,301 km (0.103 R)
• M16: 11,834,089 km (0.1 R)
• M17: 12,498,902 km (0.05 R)
• M18: 13,071,712 km (0.079 R)
• M19: 13,661,876 km (0.112 R)
• M20: 15,150,674 km (0.103 R)
• M21: 19,115,018 km (0.055 R)
• M22: 24,245,028 km (0.097 R)
• M23: 24,509,966 km (0.063 R)
• M24: 27,745,618 km (0.119 R)
• M25: 31,255,184 km (0.103 R)
• M26: 32,630,736 km (0.093 R)
• M27: 34,489,939 km (0.074 R)
• M28: 36,882,757 km (0.051 R)
• M29: 39,750,249 km (0.085 R)
• M30: 40,365,844 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.5

Radius: 6.5

Gravity: 17.91 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.44 AU - 15 AU

Year: 18013 Days

Day: 16.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,348,290 km

• M1: 80,932 km (0.062 R)
• M2: 353,649 km (0.117 R)
• M3: 721,361 km (0.089 R)
• M4: 983,905 km (0.071 R)
• M5: 1,295,667 km (0.113 R)
• M6: 2,306,051 km (0.12 R)
• M7: 2,595,972 km (0.094 R)
• M8: 3,331,096 km (0.062 R)
• M9: 4,734,922 km (0.089 R)
• M10: 5,665,720 km (0.07 R)
• M11: 7,982,692 km (0.109 R)
• M12: 10,382,840 km (0.068 R)
• M13: 13,507,192 km (0.093 R)
• M14: 14,975,944 km (0.082 R)
• M15: 17,712,089 km (0.089 R)
• M16: 17,968,350 km (0.056 R)
• M17: 19,197,596 km (0.052 R)
• M18: 21,049,318 km (0.098 R)
• M19: 22,116,998 km (0.11 R)
• M20: 22,414,249 km (0.091 R)
• M21: 23,424,783 km (0.093 R)
• M22: 30,621,039 km (0.104 R)
• M23: 33,922,364 km (0.055 R)
• M24: 35,658,597 km (0.09 R)
• M25: 38,444,110 km (0.11 R)
• M26: 39,307,289 km (0.056 R)
• M27: 40,774,545 km (0.102 R)
• M28: 41,822,927 km (0.042 R)
• M29: 44,917,658 km (0.103 R)
• M30: 50,351,801 km (0.089 R)
• M31: 51,906,422 km (0.096 R)
• M32: 54,748,782 km (0.108 R)
• M33: 65,106,041 km (0.112 R)
• M34: 70,742,140 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 19,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit