🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290

Radius: 12.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.51 AU - 0.83 AU

Year: 379 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 75,243,784 km

• M1: 155,432 km (0.072 R)
• M2: 749,635 km (0.072 R)
• M3: 1,241,962 km (0.086 R)
• M4: 1,841,550 km (0.111 R)
• M5: 2,354,670 km (0.12 R)
• M6: 3,019,184 km (0.088 R)
• M7: 3,919,015 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 12.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.83 AU - 1.19 AU

Year: 701 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,243,784 km

• M1: 150,495 km (0.094 R)
• M2: 591,510 km (0.051 R)
• M3: 979,118 km (0.105 R)
• M4: 1,397,095 km (0.066 R)
• M5: 1,834,519 km (0.106 R)
• M6: 2,285,107 km (0.099 R)
• M7: 2,742,578 km (0.077 R)
• M8: 3,929,637 km (0.054 R)
• M9: 4,671,343 km (0.06 R)
• M10: 5,815,617 km (0.118 R)
• M11: 6,373,916 km (0.029 R)
• M12: 7,031,399 km (0.116 R)
• M13: 7,420,802 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567

Radius: 10.2

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.19 AU - 1.59 AU

Year: 1131 Days

Day: 7.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,243,784 km

• M1: 127,607 km (0.116 R)
• M2: 470,784 km (0.109 R)
• M3: 914,043 km (0.092 R)
• M4: 1,327,980 km (0.102 R)
• M5: 2,022,563 km (0.108 R)
• M6: 2,510,701 km (0.036 R)
• M7: 3,062,717 km (0.116 R)
• M8: 4,256,209 km (0.115 R)
• M9: 4,819,445 km (0.116 R)
• M10: 5,451,496 km (0.082 R)
• M11: 7,359,916 km (0.073 R)
• M12: 8,251,370 km (0.119 R)
• M13: 8,654,835 km (0.064 R)
• M14: 9,015,216 km (0.111 R)
• M15: 9,825,289 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.8

Radius: 12.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.78 AU - 2.42 AU

Year: 2101 Days

Day: 5.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,243,784 km

• M1: 154,834 km (0.102 R)
• M2: 569,968 km (0.119 R)
• M3: 1,083,089 km (0.113 R)
• M4: 2,315,326 km (0.116 R)
• M5: 2,776,088 km (0.067 R)
• M6: 3,371,338 km (0.043 R)
• M7: 3,917,519 km (0.117 R)
• M8: 4,687,500 km (0.087 R)
• M9: 5,618,597 km (0.079 R)
• M10: 8,060,184 km (0.076 R)
• M11: 11,648,438 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.9

Radius: 12.5

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.34 AU - 4.42 AU

Year: 5275 Days

Day: 6.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,243,784 km

• M1: 155,432 km (0.092 R)
• M2: 590,463 km (0.083 R)
• M3: 1,004,998 km (0.116 R)
• M4: 1,953,449 km (0.099 R)
• M5: 2,375,764 km (0.105 R)
• M6: 2,788,953 km (0.11 R)
• M7: 5,953,098 km (0.052 R)
• M8: 6,408,324 km (0.114 R)
• M9: 8,848,415 km (0.12 R)
• M10: 10,405,729 km (0.078 R)
• M11: 11,758,692 km (0.115 R)
• M12: 12,575,795 km (0.093 R)
• M13: 13,793,223 km (0.102 R)
• M14: 14,811,685 km (0.045 R)
• M15: 15,764,773 km (0.106 R)
• M16: 17,179,371 km (0.081 R)
• M17: 18,294,772 km (0.079 R)
• M18: 20,945,347 km (0.109 R)
• M19: 21,363,922 km (0.109 R)
• M20: 23,020,420 km (0.108 R)
• M21: 25,307,921 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.6

Radius: 8.6

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.58 AU - 5.36 AU

Year: 6523 Days

Day: 12.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,243,784 km

• M1: 118,182 km (0.096 R)
• M2: 421,268 km (0.072 R)
• M3: 715,377 km (0.081 R)
• M4: 1,013,675 km (0.105 R)
• M5: 1,622,987 km (0.062 R)
• M6: 3,622,363 km (0.045 R)
• M7: 4,973,980 km (0.083 R)
• M8: 5,636,848 km (0.075 R)
• M9: 6,055,423 km (0.041 R)
• M10: 7,064,161 km (0.112 R)
• M11: 8,802,937 km (0.078 R)
• M12: 12,287,969 km (0.108 R)
• M13: 12,555,899 km (0.098 R)
• M14: 13,781,255 km (0.106 R)
• M15: 14,962,929 km (0.083 R)
• M16: 15,829,250 km (0.102 R)
• M17: 16,403,706 km (0.115 R)
• M18: 18,141,135 km (0.088 R)
• M19: 20,593,942 km (0.099 R)
• M20: 24,252,956 km (0.1 R)
• M21: 29,264,934 km (0.096 R)
• M22: 30,519,910 km (0.065 R)
• M23: 31,111,121 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.2

Radius: 6.3

Gravity: 19.71 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.73 AU - 6.71 AU

Year: 9443 Days

Day: 19.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,243,784 km

• M1: 78,389 km (0.057 R)
• M2: 363,822 km (0.116 R)
• M3: 735,573 km (0.072 R)
• M4: 964,158 km (0.092 R)
• M5: 1,228,348 km (0.108 R)
• M6: 4,096,139 km (0.047 R)
• M7: 4,465,496 km (0.082 R)
• M8: 4,734,025 km (0.111 R)
• M9: 4,981,609 km (0.071 R)
• M10: 5,503,107 km (0.118 R)
• M11: 6,616,115 km (0.116 R)
• M12: 7,164,990 km (0.106 R)
• M13: 7,743,784 km (0.095 R)
• M14: 9,278,808 km (0.055 R)
• M15: 9,915,945 km (0.03 R)
• M16: 10,898,953 km (0.075 R)
• M17: 13,731,589 km (0.077 R)
• M18: 16,591,601 km (0.095 R)
• M19: 17,602,433 km (0.082 R)
• M20: 18,424,923 km (0.085 R)
• M21: 20,065,712 km (0.119 R)
• M22: 20,307,911 km (0.095 R)
• M23: 26,720,573 km (0.092 R)
• M24: 29,540,344 km (0.117 R)
• M25: 31,781,170 km (0.056 R)
• M26: 33,789,970 km (0.078 R)
• M27: 35,527,250 km (0.032 R)
• M28: 36,718,049 km (0.091 R)
• M29: 37,080,375 km (0.115 R)
• M30: 42,806,084 km (0.066 R)
• M31: 45,529,663 km (0.101 R)
• M32: 48,077,764 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.3

Radius: 6.9

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.37 AU - 8.95 AU

Year: 17591 Days

Day: 24.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,243,784 km

• M1: 86,468 km (0.075 R)
• M2: 382,223 km (0.075 R)
• M3: 742,753 km (0.075 R)
• M4: 1,302,997 km (0.101 R)
• M5: 2,094,819 km (0.113 R)
• M6: 2,457,444 km (0.071 R)
• M7: 4,242,596 km (0.11 R)
• M8: 4,613,000 km (0.102 R)
• M9: 5,041,598 km (0.046 R)
• M10: 6,103,144 km (0.052 R)
• M11: 7,118,914 km (0.116 R)
• M12: 7,497,247 km (0.063 R)
• M13: 9,537,014 km (0.111 R)
• M14: 10,173,403 km (0.069 R)
• M15: 13,143,819 km (0.119 R)
• M16: 17,313,560 km (0.114 R)
• M17: 17,825,334 km (0.116 R)
• M18: 18,878,802 km (0.067 R)
• M19: 21,206,097 km (0.095 R)
• M20: 21,693,486 km (0.09 R)
• M21: 29,323,576 km (0.108 R)
• M22: 30,418,333 km (0.08 R)
• M23: 30,789,187 km (0.043 R)
• M24: 37,141,561 km (0.116 R)
• M25: 37,849,608 km (0.077 R)
• M26: 41,829,509 km (0.072 R)
• M27: 44,632,226 km (0.108 R)
• M28: 48,224,818 km (0.077 R)
• M29: 49,407,090 km (0.069 R)
• M30: 50,263,389 km (0.058 R)
• M31: 55,609,717 km (0.103 R)
• M32: 60,344,789 km (0.054 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 17,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit