🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.59 AU - 0.69 AU

Year: 336 Days

Day: 22.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,371,324 km

• M1: 245,490 km (0.095 R)
• M2: 385,065 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 13.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.72 AU - 0.94 AU

Year: 496 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,371,324 km

• M1: 162,912 km (0.085 R)
• M2: 597,643 km (0.114 R)
• M3: 1,208,751 km (0.094 R)
• M4: 1,889,870 km (0.102 R)
• M5: 2,669,275 km (0.069 R)
• M6: 3,390,187 km (0.101 R)
• M7: 4,152,388 km (0.051 R)
• M8: 5,058,203 km (0.112 R)
• M9: 5,506,997 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.4

Radius: 12.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.69 AU - 2.29 AU

Year: 1842 Days

Day: 6.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 78.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,371,324 km

• M1: 158,275 km (0.107 R)
• M2: 765,492 km (0.095 R)
• M3: 1,161,478 km (0.105 R)
• M4: 1,837,211 km (0.05 R)
• M5: 2,331,483 km (0.115 R)
• M6: 2,763,372 km (0.098 R)
• M7: 3,371,338 km (0.086 R)
• M8: 3,893,285 km (0.034 R)
• M9: 4,375,289 km (0.086 R)
• M10: 4,998,214 km (0.112 R)
• M11: 5,460,173 km (0.072 R)
• M12: 5,927,816 km (0.1 R)
• M13: 6,349,831 km (0.061 R)
• M14: 7,960,103 km (0.116 R)
• M15: 9,196,080 km (0.108 R)
• M16: 9,957,683 km (0.041 R)
• M17: 10,829,839 km (0.075 R)
• M18: 11,498,840 km (0.112 R)
• M19: 12,764,738 km (0.069 R)
• M20: 13,351,909 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.6

Radius: 8.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.43 AU - 3.23 AU

Year: 3123 Days

Day: 8.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,371,324 km

• M1: 109,805 km (0.109 R)
• M2: 412,890 km (0.101 R)
• M3: 1,155,344 km (0.053 R)
• M4: 1,475,185 km (0.053 R)
• M5: 1,917,695 km (0.11 R)
• M6: 2,457,444 km (0.091 R)
• M7: 3,095,030 km (0.111 R)
• M8: 4,348,810 km (0.069 R)
• M9: 5,243,705 km (0.082 R)
• M10: 8,209,183 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.9

Radius: 11.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.28 AU - 3.34 AU

Year: 3950 Days

Day: 8.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,371,324 km

• M1: 146,756 km (0.025 R)
• M2: 516,711 km (0.106 R)
• M3: 999,912 km (0.077 R)
• M4: 1,405,771 km (0.082 R)
• M5: 2,001,470 km (0.096 R)
• M6: 2,597,767 km (0.071 R)
• M7: 3,482,788 km (0.085 R)
• M8: 3,910,339 km (0.1 R)
• M9: 4,327,268 km (0.108 R)
• M10: 4,996,270 km (0.114 R)
• M11: 6,972,607 km (0.103 R)
• M12: 8,205,892 km (0.088 R)
• M13: 9,462,664 km (0.105 R)
• M14: 11,100,760 km (0.111 R)
• M15: 12,124,309 km (0.084 R)
• M16: 13,355,948 km (0.083 R)
• M17: 14,256,228 km (0.114 R)
• M18: 16,122,163 km (0.12 R)
• M19: 18,877,007 km (0.071 R)
• M20: 19,818,576 km (0.11 R)
• M21: 24,779,092 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.7

Radius: 6.9

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.21 AU - 8.85 AU

Year: 13555 Days

Day: 22.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 84.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,371,324 km

• M1: 86,617 km (0.108 R)
• M2: 612,603 km (0.118 R)
• M3: 1,248,095 km (0.102 R)
• M4: 1,593,517 km (0.038 R)
• M5: 2,072,678 km (0.043 R)
• M6: 3,518,991 km (0.059 R)
• M7: 4,512,171 km (0.063 R)
• M8: 5,191,196 km (0.067 R)
• M9: 7,994,660 km (0.053 R)
• M10: 8,791,268 km (0.105 R)
• M11: 9,588,326 km (0.081 R)
• M12: 10,486,811 km (0.106 R)
• M13: 11,040,921 km (0.092 R)
• M14: 11,849,199 km (0.051 R)
• M15: 13,071,563 km (0.063 R)
• M16: 13,975,732 km (0.09 R)
• M17: 14,375,757 km (0.066 R)
• M18: 16,270,863 km (0.085 R)
• M19: 16,938,069 km (0.105 R)
• M20: 18,485,510 km (0.077 R)
• M21: 20,720,951 km (0.109 R)
• M22: 21,592,807 km (0.038 R)
• M23: 22,854,067 km (0.078 R)
• M24: 28,074,733 km (0.1 R)
• M25: 30,124,523 km (0.11 R)
• M26: 30,345,928 km (0.105 R)
• M27: 31,016,725 km (0.103 R)
• M28: 32,970,922 km (0.086 R)
• M29: 33,324,122 km (0.109 R)
• M30: 44,986,772 km (0.117 R)
• M31: 45,276,244 km (0.116 R)
• M32: 46,446,100 km (0.12 R)
• M33: 46,889,957 km (0.106 R)
• M34: 47,636,001 km (0.055 R)
• M35: 51,485,603 km (0.111 R)
• M36: 54,546,226 km (0.044 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 17,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit