🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.6

Radius: 8.2

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.75 AU - 1.77 AU

Year: 1485 Days

Day: 7.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,010,558 km

• M1: 102,026 km (0.104 R)
• M2: 418,126 km (0.081 R)
• M3: 696,827 km (0.111 R)
• M4: 970,741 km (0.116 R)
• M5: 1,301,053 km (0.059 R)
• M6: 1,655,899 km (0.064 R)
• M7: 1,972,149 km (0.116 R)
• M8: 2,253,991 km (0.08 R)
• M9: 3,494,307 km (0.049 R)
• M10: 5,402,428 km (0.104 R)
• M11: 6,104,192 km (0.086 R)
• M12: 6,477,139 km (0.109 R)
• M13: 6,838,867 km (0.084 R)
• M14: 7,773,853 km (0.077 R)
• M15: 8,575,100 km (0.062 R)
• M16: 9,694,241 km (0.09 R)
• M17: 10,621,898 km (0.119 R)
• M18: 11,125,594 km (0.062 R)
• M19: 12,219,603 km (0.085 R)
• M20: 13,218,917 km (0.095 R)
• M21: 13,971,544 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.2

Radius: 8.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.42 AU - 2.62 AU

Year: 2544 Days

Day: 9.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,010,558 km

• M1: 111,750 km (0.081 R)
• M2: 392,844 km (0.088 R)
• M3: 784,491 km (0.111 R)
• M4: 1,127,669 km (0.115 R)
• M5: 1,830,180 km (0.119 R)
• M6: 3,046,860 km (0.085 R)
• M7: 3,558,185 km (0.085 R)
• M8: 3,962,100 km (0.081 R)
• M9: 4,431,239 km (0.098 R)
• M10: 5,460,472 km (0.09 R)
• M11: 5,892,959 km (0.054 R)
• M12: 6,572,882 km (0.058 R)
• M13: 7,804,222 km (0.114 R)
• M14: 8,461,106 km (0.084 R)
• M15: 9,097,495 km (0.109 R)
• M16: 9,529,534 km (0.108 R)
• M17: 10,096,211 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.2

Radius: 8.8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.87 AU - 4.77 AU

Year: 5709 Days

Day: 5.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 30,010,558 km

• M1: 109,506 km (0.085 R)
• M2: 389,852 km (0.073 R)
• M3: 774,019 km (0.08 R)
• M4: 1,515,426 km (0.095 R)
• M5: 1,940,883 km (0.057 R)
• M6: 2,292,139 km (0.084 R)
• M7: 2,652,669 km (0.106 R)
• M8: 3,255,100 km (0.116 R)
• M9: 3,670,982 km (0.11 R)
• M10: 4,682,114 km (0.065 R)
• M11: 6,425,528 km (0.072 R)
• M12: 6,921,445 km (0.077 R)
• M13: 7,644,900 km (0.075 R)
• M14: 8,025,028 km (0.046 R)
• M15: 8,563,730 km (0.067 R)
• M16: 9,319,199 km (0.098 R)
• M17: 9,833,666 km (0.097 R)
• M18: 10,159,640 km (0.101 R)
• M19: 10,962,682 km (0.064 R)
• M20: 11,269,058 km (0.081 R)
• M21: 11,761,983 km (0.09 R)
• M22: 13,081,735 km (0.109 R)
• M23: 14,602,398 km (0.084 R)
• M24: 15,734,704 km (0.072 R)
• M25: 16,181,254 km (0.052 R)
• M26: 16,982,649 km (0.029 R)
• M27: 17,690,547 km (0.097 R)
• M28: 17,991,238 km (0.098 R)
• M29: 18,851,426 km (0.088 R)
• M30: 19,803,168 km (0.092 R)
• M31: 22,992,894 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.6

Radius: 13.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.32 AU - 5 AU

Year: 6396 Days

Day: 6.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,010,558 km

• M1: 169,195 km (0.1 R)
• M2: 639,082 km (0.044 R)
• M3: 1,460,823 km (0.105 R)
• M4: 2,479,435 km (0.091 R)
• M5: 3,204,386 km (0.092 R)
• M6: 4,379,178 km (0.058 R)
• M7: 4,917,581 km (0.115 R)
• M8: 6,190,809 km (0.107 R)
• M9: 7,006,416 km (0.083 R)
• M10: 7,637,121 km (0.119 R)
• M11: 8,267,377 km (0.085 R)
• M12: 9,381,133 km (0.114 R)
• M13: 14,740,925 km (0.093 R)
• M14: 15,485,624 km (0.102 R)
• M15: 17,806,934 km (0.099 R)
• M16: 22,078,701 km (0.116 R)
• M17: 24,136,270 km (0.081 R)
• M18: 25,414,285 km (0.08 R)
• M19: 25,904,966 km (0.058 R)
• M20: 28,454,113 km (0.119 R)
• M21: 29,609,009 km (0.115 R)
• M22: 30,243,753 km (0.108 R)
• M23: 30,887,622 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.9

Radius: 3.4

Gravity: 30.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.83 AU - 8.27 AU

Year: 11902 Days

Day: 16.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,010,558 km

• M1: 65,075 km (0.097 R)
• M2: 256,860 km (0.103 R)
• M3: 422,913 km (0.06 R)
• M4: 1,528,890 km (0.108 R)
• M5: 5,278,112 km (0.064 R)
• M6: 5,835,065 km (0.05 R)
• M7: 6,612,824 km (0.051 R)
• M8: 7,259,237 km (0.112 R)
• M9: 7,417,362 km (0.112 R)
• M10: 8,370,898 km (0.082 R)
• M11: 8,944,606 km (0.104 R)
• M12: 10,023,057 km (0.109 R)
• M13: 10,219,031 km (0.109 R)
• M14: 13,297,306 km (0.085 R)
• M15: 14,322,650 km (0.109 R)
• M16: 15,270,053 km (0.112 R)
• M17: 15,594,980 km (0.119 R)
• M18: 19,176,801 km (0.115 R)
• M19: 23,960,941 km (0.087 R)
• M20: 24,399,562 km (0.05 R)
• M21: 24,843,569 km (0.077 R)
• M22: 27,334,224 km (0.077 R)
• M23: 27,524,961 km (0.047 R)
• M24: 28,006,068 km (0.112 R)
• M25: 31,114,113 km (0.092 R)
• M26: 32,483,233 km (0.046 R)
• M27: 42,565,232 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.2

Radius: 4.7

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.89 AU - 10.47 AU

Year: 20652 Days

Day: 19.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,010,558 km

• M1: 58,493 km (0.116 R)
• M2: 264,489 km (0.057 R)
• M3: 447,597 km (0.094 R)
• M4: 758,312 km (0.105 R)
• M5: 1,275,172 km (0.116 R)
• M6: 1,646,325 km (0.082 R)
• M7: 3,101,613 km (0.079 R)
• M8: 3,587,656 km (0.12 R)
• M9: 4,409,696 km (0.094 R)
• M10: 10,564,751 km (0.057 R)
• M11: 11,321,417 km (0.059 R)
• M12: 11,769,612 km (0.1 R)
• M13: 15,447,626 km (0.034 R)
• M14: 16,420,760 km (0.086 R)
• M15: 16,706,193 km (0.119 R)
• M16: 18,875,063 km (0.095 R)
• M17: 20,067,358 km (0.091 R)
• M18: 23,221,180 km (0.055 R)
• M19: 24,496,053 km (0.111 R)
• M20: 25,816,703 km (0.08 R)
• M21: 33,478,807 km (0.113 R)
• M22: 39,519,868 km (0.116 R)
• M23: 41,860,925 km (0.047 R)
• M24: 42,527,234 km (0.112 R)
• M25: 43,336,110 km (0.096 R)
• M26: 45,263,379 km (0.116 R)
• M27: 45,683,599 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30

Radius: 3.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.94 AU - 11.36 AU

Year: 23673 Days

Day: 23.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 30,010,558 km

• M1: 48,919 km (0.11 R)
• M2: 183,108 km (0.099 R)
• M3: 993,928 km (0.119 R)
• M4: 15,504,473 km (0.069 R)
• M5: 19,239,333 km (0.061 R)
• M6: 24,461,047 km (0.102 R)
• M7: 25,093,696 km (0.05 R)
• M8: 27,141,093 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 15,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit