🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.74 AU - 1.76 AU

Year: 1065 Days

Day: 47.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,415,727 km

• M1: 162,613 km (0.114 R)
• M2: 187,895 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.1

Radius: 13.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.77 AU - 2.93 AU

Year: 1658 Days

Day: 13.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,415,727 km

• M1: 163,211 km (0.111 R)
• M2: 759,808 km (0.067 R)
• M3: 1,269,039 km (0.029 R)
• M4: 1,696,440 km (0.117 R)
• M5: 2,357,962 km (0.061 R)
• M6: 3,288,311 km (0.106 R)
• M7: 3,701,500 km (0.075 R)
• M8: 4,271,618 km (0.119 R)
• M9: 5,196,132 km (0.114 R)
• M10: 6,295,976 km (0.075 R)
• M11: 6,719,338 km (0.045 R)
• M12: 7,338,972 km (0.045 R)
• M13: 8,132,739 km (0.051 R)
• M14: 9,705,012 km (0.115 R)
• M15: 11,402,499 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.6

Radius: 10.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.36 AU - 2.56 AU

Year: 1776 Days

Day: 8 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,415,727 km

• M1: 135,386 km (0.08 R)
• M2: 489,035 km (0.098 R)
• M3: 1,747,602 km (0.111 R)
• M4: 2,390,873 km (0.105 R)
• M5: 3,142,004 km (0.03 R)
• M6: 3,907,646 km (0.096 R)
• M7: 4,362,124 km (0.115 R)
• M8: 6,284,158 km (0.095 R)
• M9: 6,934,759 km (0.043 R)
• M10: 7,289,455 km (0.091 R)
• M11: 9,279,406 km (0.107 R)
• M12: 10,252,840 km (0.05 R)
• M13: 12,513,263 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.6

Radius: 8.2

Gravity: 14.57 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.44 AU - 3.16 AU

Year: 2156 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,415,727 km

• M1: 111,450 km (0.108 R)
• M2: 372,349 km (0.114 R)
• M3: 951,592 km (0.064 R)
• M4: 1,385,127 km (0.104 R)
• M5: 1,897,499 km (0.108 R)
• M6: 2,319,216 km (0.079 R)
• M7: 4,008,774 km (0.052 R)
• M8: 5,189,101 km (0.114 R)
• M9: 5,629,817 km (0.054 R)
• M10: 9,589,074 km (0.102 R)
• M11: 11,714,560 km (0.108 R)
• M12: 13,490,586 km (0.058 R)
• M13: 14,418,841 km (0.086 R)
• M14: 14,898,751 km (0.118 R)
• M15: 17,298,002 km (0.098 R)
• M16: 19,244,120 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.4

Radius: 14.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.76 AU - 3.74 AU

Year: 2696 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,415,727 km

• M1: 181,612 km (0.118 R)
• M2: 859,141 km (0.091 R)
• M3: 1,511,986 km (0.073 R)
• M4: 3,267,666 km (0.095 R)
• M5: 3,988,429 km (0.097 R)
• M6: 4,924,164 km (0.114 R)
• M7: 6,529,199 km (0.105 R)
• M8: 7,030,053 km (0.108 R)
• M9: 8,172,681 km (0.056 R)
• M10: 9,646,519 km (0.056 R)
• M11: 10,902,094 km (0.097 R)
• M12: 14,053,972 km (0.088 R)
• M13: 15,275,887 km (0.086 R)
• M14: 15,863,358 km (0.087 R)
• M15: 16,414,926 km (0.11 R)
• M16: 17,877,245 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.5

Radius: 10.2

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.92 AU - 5.02 AU

Year: 5099 Days

Day: 9.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 25,415,727 km

• M1: 128,355 km (0.118 R)
• M2: 622,776 km (0.044 R)
• M3: 1,111,363 km (0.104 R)
• M4: 1,571,077 km (0.116 R)
• M5: 2,598,665 km (0.103 R)
• M6: 3,439,405 km (0.065 R)
• M7: 4,048,118 km (0.106 R)
• M8: 4,476,417 km (0.094 R)
• M9: 4,882,426 km (0.034 R)
• M10: 5,975,986 km (0.086 R)
• M11: 6,437,496 km (0.06 R)
• M12: 7,191,469 km (0.088 R)
• M13: 7,572,345 km (0.046 R)
• M14: 8,187,491 km (0.113 R)
• M15: 8,874,744 km (0.092 R)
• M16: 9,435,437 km (0.109 R)
• M17: 11,445,733 km (0.104 R)
• M18: 11,774,998 km (0.085 R)
• M19: 12,207,485 km (0.083 R)
• M20: 12,750,675 km (0.099 R)
• M21: 13,726,502 km (0.118 R)
• M22: 14,862,249 km (0.055 R)
• M23: 18,905,132 km (0.05 R)
• M24: 19,299,472 km (0.061 R)
• M25: 20,654,080 km (0.1 R)
• M26: 23,855,325 km (0.085 R)
• M27: 24,626,502 km (0.116 R)
• M28: 25,018,150 km (0.077 R)
• M29: 27,373,119 km (0.106 R)
• M30: 28,733,712 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236

Radius: 10.2

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.65 AU - 6.13 AU

Year: 6578 Days

Day: 12.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,415,727 km

• M1: 127,009 km (0.117 R)
• M2: 503,397 km (0.106 R)
• M3: 963,261 km (0.044 R)
• M4: 1,387,221 km (0.108 R)
• M5: 2,266,408 km (0.118 R)
• M6: 3,047,757 km (0.068 R)
• M7: 4,934,486 km (0.093 R)
• M8: 6,849,787 km (0.08 R)
• M9: 7,233,356 km (0.062 R)
• M10: 7,563,818 km (0.096 R)
• M11: 8,219,655 km (0.082 R)
• M12: 9,526,542 km (0.103 R)
• M13: 10,333,024 km (0.115 R)
• M14: 12,500,847 km (0.104 R)
• M15: 12,881,573 km (0.1 R)
• M16: 18,562,403 km (0.05 R)
• M17: 19,121,001 km (0.05 R)
• M18: 24,963,247 km (0.046 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 12,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit