🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.9

Radius: 13.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.64 AU - 0.72 AU

Year: 394 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 36,108,863 km

• M1: 171,589 km (0.081 R)
• M2: 665,561 km (0.085 R)
• M3: 1,224,608 km (0.112 R)
• M4: 1,823,448 km (0.098 R)
• M5: 2,320,712 km (0.102 R)
• M6: 3,038,183 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.4

Radius: 13.1

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.61 AU - 0.99 AU

Year: 503 Days

Day: 14.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 36,108,863 km

• M1: 163,361 km (0.095 R)
• M2: 591,959 km (0.081 R)
• M3: 1,284,148 km (0.106 R)
• M4: 2,548,849 km (0.078 R)
• M5: 4,266,232 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.2

Radius: 12.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.8 AU - 1.06 AU

Year: 630 Days

Day: 14.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 36,108,863 km

• M1: 154,235 km (0.091 R)
• M2: 625,170 km (0.12 R)
• M3: 1,125,275 km (0.071 R)
• M4: 1,663,678 km (0.057 R)
• M5: 2,240,677 km (0.032 R)
• M6: 2,743,326 km (0.11 R)
• M7: 3,391,085 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.7

Radius: 13.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.12 AU - 1.24 AU

Year: 901 Days

Day: 8.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,108,863 km

• M1: 166,652 km (0.049 R)
• M2: 596,746 km (0.091 R)
• M3: 1,047,185 km (0.047 R)
• M4: 1,750,445 km (0.054 R)
• M5: 2,594,476 km (0.111 R)
• M6: 3,149,484 km (0.047 R)
• M7: 3,796,196 km (0.118 R)
• M8: 4,515,612 km (0.08 R)
• M9: 5,148,860 km (0.092 R)
• M10: 5,570,127 km (0.1 R)

Asteroid Belt

Center: 1.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.1

Radius: 11.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.8 AU - 1.96 AU

Year: 1812 Days

Day: 11.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,108,863 km

• M1: 143,165 km (0.091 R)
• M2: 525,537 km (0.064 R)
• M3: 942,317 km (0.037 R)
• M4: 1,751,342 km (0.113 R)
• M5: 2,319,216 km (0.095 R)
• M6: 2,905,041 km (0.103 R)
• M7: 3,554,296 km (0.088 R)
• M8: 4,167,348 km (0.095 R)
• M9: 6,715,598 km (0.06 R)
• M10: 9,176,483 km (0.091 R)
• M11: 9,825,289 km (0.039 R)
• M12: 10,891,323 km (0.058 R)
• M13: 13,621,335 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 14.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.98 AU - 2.7 AU

Year: 2516 Days

Day: 11.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,108,863 km

• M1: 177,872 km (0.052 R)
• M2: 1,381,387 km (0.106 R)
• M3: 2,651,323 km (0.026 R)
• M4: 3,616,828 km (0.113 R)
• M5: 4,396,233 km (0.109 R)
• M6: 5,129,412 km (0.119 R)
• M7: 8,651,694 km (0.105 R)
• M8: 10,654,809 km (0.102 R)
• M9: 11,323,362 km (0.076 R)
• M10: 12,138,521 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.5

Radius: 13.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.33 AU - 3.11 AU

Year: 3153 Days

Day: 10.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,108,863 km

• M1: 168,148 km (0.067 R)
• M2: 898,485 km (0.045 R)
• M3: 2,069,537 km (0.12 R)
• M4: 2,672,865 km (0.08 R)
• M5: 3,893,285 km (0.102 R)
• M6: 4,738,961 km (0.114 R)
• M7: 5,346,628 km (0.107 R)
• M8: 6,541,616 km (0.107 R)
• M9: 7,109,190 km (0.083 R)
• M10: 7,542,575 km (0.109 R)
• M11: 9,650,559 km (0.116 R)
• M12: 11,974,262 km (0.105 R)
• M13: 12,550,663 km (0.081 R)
• M14: 13,266,489 km (0.069 R)
• M15: 13,800,254 km (0.046 R)
• M16: 14,348,530 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.9

Radius: 12.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.31 AU - 5.05 AU

Year: 6007 Days

Day: 8.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,108,863 km

• M1: 158,125 km (0.066 R)
• M2: 676,332 km (0.042 R)
• M3: 1,367,923 km (0.113 R)
• M4: 1,788,742 km (0.116 R)
• M5: 2,587,146 km (0.07 R)
• M6: 3,770,764 km (0.056 R)
• M7: 4,432,884 km (0.109 R)
• M8: 5,142,427 km (0.114 R)
• M9: 5,769,840 km (0.061 R)
• M10: 6,650,972 km (0.096 R)
• M11: 7,070,444 km (0.118 R)
• M12: 8,887,460 km (0.034 R)
• M13: 10,616,961 km (0.115 R)
• M14: 11,736,551 km (0.064 R)
• M15: 12,719,709 km (0.109 R)
• M16: 14,039,012 km (0.118 R)
• M17: 16,249,022 km (0.109 R)
• M18: 18,889,125 km (0.073 R)
• M19: 21,348,364 km (0.087 R)
• M20: 22,733,192 km (0.117 R)
• M21: 24,671,830 km (0.111 R)
• M22: 25,089,208 km (0.101 R)
• M23: 27,247,307 km (0.118 R)
• M24: 29,808,124 km (0.116 R)
• M25: 33,128,598 km (0.079 R)
• M26: 33,841,731 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.9

Radius: 4.4

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.36 AU - 6.52 AU

Year: 11488 Days

Day: 21.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 104.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 36,108,863 km

• M1: 54,902 km (0.09 R)
• M2: 231,877 km (0.062 R)
• M3: 470,934 km (0.086 R)
• M4: 666,758 km (0.048 R)
• M5: 1,028,186 km (0.087 R)
• M6: 1,236,127 km (0.109 R)
• M7: 1,695,093 km (0.05 R)
• M8: 2,485,419 km (0.086 R)
• M9: 2,921,347 km (0.051 R)
• M10: 3,296,539 km (0.07 R)
• M11: 4,561,538 km (0.049 R)
• M12: 5,036,960 km (0.103 R)
• M13: 5,242,059 km (0.109 R)
• M14: 5,606,779 km (0.083 R)
• M15: 8,198,113 km (0.114 R)
• M16: 9,112,904 km (0.065 R)
• M17: 9,956,037 km (0.052 R)
• M18: 10,326,143 km (0.061 R)
• M19: 11,044,811 km (0.096 R)
• M20: 11,391,279 km (0.085 R)
• M21: 12,421,261 km (0.081 R)
• M22: 12,634,438 km (0.111 R)
• M23: 16,069,803 km (0.059 R)
• M24: 16,259,493 km (0.084 R)
• M25: 16,967,690 km (0.115 R)
• M26: 20,299,683 km (0.045 R)
• M27: 20,819,386 km (0.048 R)
• M28: 21,044,830 km (0.067 R)
• M29: 22,510,590 km (0.109 R)
• M30: 24,624,558 km (0.08 R)
• M31: 29,809,919 km (0.097 R)
• M32: 35,677,895 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit