🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.52 AU - 0.7 AU

Year: 303 Days

Day: 20.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.7

Radius: 10.2

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.65 AU - 1.01 AU

Year: 481 Days

Day: 13.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,212,581 km

• M1: 127,009 km (0.053 R)
• M2: 449,841 km (0.055 R)
• M3: 796,160 km (0.116 R)
• M4: 1,122,882 km (0.09 R)
• M5: 1,442,123 km (0.113 R)
• M6: 1,830,928 km (0.098 R)
• M7: 2,166,028 km (0.091 R)
• M8: 3,038,482 km (0.077 R)
• M9: 3,536,942 km (0.11 R)
• M10: 3,864,263 km (0.092 R)
• M11: 4,609,709 km (0.118 R)
• M12: 5,142,277 km (0.117 R)
• M13: 5,715,387 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.5

Radius: 10.7

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.89 AU - 0.99 AU

Year: 579 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,212,581 km

• M1: 133,740 km (0.115 R)
• M2: 532,419 km (0.057 R)
• M3: 940,223 km (0.099 R)
• M4: 1,509,143 km (0.033 R)
• M5: 2,028,547 km (0.107 R)
• M6: 2,664,488 km (0.087 R)
• M7: 3,012,303 km (0.088 R)
• M8: 3,598,128 km (0.11 R)
• M9: 4,363,471 km (0.106 R)
• M10: 5,442,520 km (0.108 R)
• M11: 5,969,404 km (0.09 R)
• M12: 6,874,920 km (0.041 R)
• M13: 7,253,253 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.5

Radius: 11.9

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.73 AU - 2.75 AU

Year: 2132 Days

Day: 11.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,212,581 km

• M1: 147,952 km (0.112 R)
• M2: 523,742 km (0.107 R)
• M3: 972,087 km (0.046 R)
• M4: 1,470,248 km (0.115 R)
• M5: 2,054,128 km (0.12 R)
• M6: 3,381,361 km (0.116 R)
• M7: 4,367,510 km (0.117 R)
• M8: 5,014,969 km (0.107 R)
• M9: 5,489,344 km (0.117 R)
• M10: 6,476,241 km (0.105 R)
• M11: 7,234,852 km (0.114 R)
• M12: 7,841,920 km (0.117 R)
• M13: 9,424,965 km (0.108 R)
• M14: 9,903,977 km (0.082 R)
• M15: 10,399,446 km (0.075 R)
• M16: 11,325,157 km (0.111 R)
• M17: 11,945,988 km (0.113 R)
• M18: 15,117,314 km (0.083 R)
• M19: 15,679,802 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.3

Radius: 9.1

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.42 AU - 2.48 AU

Year: 2438 Days

Day: 9.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,212,581 km

• M1: 113,246 km (0.094 R)
• M2: 425,905 km (0.081 R)
• M3: 850,165 km (0.095 R)
• M4: 1,168,808 km (0.103 R)
• M5: 1,812,827 km (0.111 R)
• M6: 2,467,168 km (0.092 R)
• M7: 2,881,704 km (0.085 R)
• M8: 3,618,922 km (0.075 R)
• M9: 6,336,367 km (0.051 R)
• M10: 6,675,805 km (0.085 R)
• M11: 7,027,210 km (0.032 R)
• M12: 7,329,548 km (0.091 R)
• M13: 7,895,776 km (0.104 R)
• M14: 8,695,526 km (0.071 R)
• M15: 9,621,985 km (0.117 R)
• M16: 10,185,670 km (0.099 R)
• M17: 10,691,760 km (0.093 R)
• M18: 11,712,167 km (0.086 R)
• M19: 13,757,319 km (0.097 R)
• M20: 14,864,493 km (0.03 R)
• M21: 16,029,861 km (0.109 R)
• M22: 18,370,170 km (0.053 R)
• M23: 20,011,258 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.2

Radius: 14.8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.41 AU - 5.19 AU

Year: 5669 Days

Day: 14.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,212,581 km

• M1: 184,454 km (0.104 R)
• M2: 911,051 km (0.116 R)
• M3: 1,686,417 km (0.086 R)
• M4: 3,063,016 km (0.089 R)
• M5: 4,330,709 km (0.083 R)
• M6: 4,809,572 km (0.101 R)
• M7: 5,654,949 km (0.099 R)
• M8: 7,120,859 km (0.115 R)
• M9: 7,761,736 km (0.055 R)
• M10: 9,499,315 km (0.104 R)
• M11: 10,096,809 km (0.092 R)
• M12: 11,059,023 km (0.097 R)
• M13: 13,910,059 km (0.085 R)
• M14: 14,774,286 km (0.053 R)
• M15: 15,290,847 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.8

Radius: 13.5

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.15 AU - 4.55 AU

Year: 5769 Days

Day: 9.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 158.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,212,581 km

• M1: 167,998 km (0.098 R)
• M2: 789,877 km (0.113 R)
• M3: 1,344,586 km (0.093 R)
• M4: 2,143,139 km (0.099 R)
• M5: 2,887,837 km (0.107 R)
• M6: 3,363,409 km (0.12 R)
• M7: 4,200,110 km (0.09 R)
• M8: 4,814,209 km (0.102 R)
• M9: 6,548,796 km (0.049 R)
• M10: 8,043,429 km (0.083 R)
• M11: 8,789,772 km (0.075 R)
• M12: 9,326,829 km (0.053 R)
• M13: 10,604,095 km (0.083 R)
• M14: 13,504,200 km (0.072 R)
• M15: 14,332,822 km (0.086 R)
• M16: 15,609,341 km (0.096 R)
• M17: 17,534,815 km (0.108 R)
• M18: 17,990,640 km (0.064 R)
• M19: 19,062,359 km (0.091 R)
• M20: 20,318,532 km (0.109 R)
• M21: 20,967,039 km (0.085 R)
• M22: 22,305,192 km (0.086 R)
• M23: 28,589,200 km (0.094 R)
• M24: 31,555,726 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 14,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit