🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.2

Radius: 14.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.69 AU - 1.05 AU

Year: 570 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,663,066 km

• M1: 177,872 km (0.083 R)
• M2: 629,059 km (0.038 R)
• M3: 1,882,839 km (0.087 R)
• M4: 2,712,209 km (0.077 R)
• M5: 3,310,002 km (0.039 R)
• M6: 4,371,998 km (0.07 R)
• M7: 5,131,955 km (0.115 R)
• M8: 6,261,568 km (0.081 R)
• M9: 7,102,907 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.8

Radius: 14.2

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.93 AU - 1.25 AU

Year: 800 Days

Day: 5.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,663,066 km

• M1: 176,525 km (0.093 R)
• M2: 849,866 km (0.052 R)
• M3: 1,364,183 km (0.055 R)
• M4: 1,837,211 km (0.117 R)
• M5: 2,924,638 km (0.119 R)
• M6: 3,626,701 km (0.025 R)
• M7: 4,729,985 km (0.082 R)
• M8: 5,446,709 km (0.066 R)
• M9: 6,005,307 km (0.099 R)
• M10: 7,355,727 km (0.063 R)
• M11: 7,889,792 km (0.104 R)
• M12: 8,345,766 km (0.077 R)
• M13: 9,008,634 km (0.103 R)
• M14: 9,734,932 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.3

Radius: 15

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.24 AU - 1.32 AU

Year: 1018 Days

Day: 12.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,663,066 km

• M1: 186,698 km (0.115 R)
• M2: 820,395 km (0.104 R)
• M3: 1,368,970 km (0.075 R)
• M4: 2,384,440 km (0.106 R)
• M5: 2,889,782 km (0.041 R)
• M6: 3,551,902 km (0.079 R)
• M7: 4,563,333 km (0.101 R)
• M8: 5,276,616 km (0.047 R)
• M9: 5,799,461 km (0.105 R)
• M10: 6,421,040 km (0.071 R)
• M11: 7,295,589 km (0.096 R)
• M12: 7,921,806 km (0.097 R)
• M13: 8,982,305 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.9

Radius: 10

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.33 AU - 1.35 AU

Year: 1090 Days

Day: 7.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,663,066 km

• M1: 124,316 km (0.043 R)
• M2: 478,863 km (0.106 R)
• M3: 819,946 km (0.082 R)
• M4: 1,387,819 km (0.116 R)
• M5: 1,876,256 km (0.042 R)
• M6: 2,536,432 km (0.063 R)
• M7: 2,849,839 km (0.12 R)
• M8: 3,480,095 km (0.074 R)
• M9: 3,868,900 km (0.088 R)
• M10: 5,131,207 km (0.099 R)
• M11: 6,009,945 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.7

Radius: 12.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.81 AU - 3.09 AU

Year: 3562 Days

Day: 10.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,663,066 km

• M1: 150,795 km (0.064 R)
• M2: 549,772 km (0.084 R)
• M3: 992,283 km (0.102 R)
• M4: 1,465,610 km (0.078 R)
• M5: 2,236,638 km (0.111 R)
• M6: 4,599,237 km (0.12 R)
• M7: 6,376,759 km (0.095 R)
• M8: 6,967,670 km (0.087 R)
• M9: 8,104,913 km (0.114 R)
• M10: 12,058,486 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.3

Radius: 13.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.44 AU - 3.62 AU

Year: 3707 Days

Day: 13.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,663,066 km

• M1: 173,234 km (0.095 R)
• M2: 698,173 km (0.05 R)
• M3: 1,191,098 km (0.061 R)
• M4: 1,711,699 km (0.115 R)
• M5: 2,250,999 km (0.092 R)
• M6: 2,750,058 km (0.115 R)
• M7: 4,040,489 km (0.093 R)
• M8: 4,809,572 km (0.118 R)
• M9: 6,671,167 km (0.105 R)
• M10: 8,527,079 km (0.068 R)
• M11: 9,955,888 km (0.048 R)
• M12: 12,892,644 km (0.105 R)
• M13: 15,914,072 km (0.09 R)
• M14: 16,478,953 km (0.044 R)
• M15: 19,252,199 km (0.115 R)
• M16: 20,749,524 km (0.047 R)
• M17: 21,220,308 km (0.102 R)
• M18: 22,888,923 km (0.083 R)
• M19: 24,122,657 km (0.045 R)
• M20: 24,868,701 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.7

Radius: 5

Gravity: 32.03 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.86 AU - 7.42 AU

Year: 13411 Days

Day: 16.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,663,066 km

• M1: 62,233 km (0.105 R)
• M2: 363,523 km (0.099 R)
• M3: 997,818 km (0.11 R)
• M4: 1,178,083 km (0.114 R)
• M5: 1,482,216 km (0.104 R)
• M6: 1,819,858 km (0.107 R)
• M7: 2,129,226 km (0.055 R)
• M8: 2,409,872 km (0.101 R)
• M9: 3,454,813 km (0.078 R)
• M10: 4,414,932 km (0.09 R)
• M11: 5,216,627 km (0.066 R)
• M12: 6,032,983 km (0.094 R)
• M13: 6,974,103 km (0.091 R)
• M14: 8,440,910 km (0.113 R)
• M15: 11,067,250 km (0.118 R)
• M16: 11,303,166 km (0.045 R)
• M17: 11,602,512 km (0.106 R)
• M18: 15,327,648 km (0.111 R)
• M19: 20,743,839 km (0.087 R)
• M20: 21,832,164 km (0.1 R)
• M21: 23,149,223 km (0.095 R)
• M22: 26,357,050 km (0.039 R)
• M23: 28,615,829 km (0.098 R)
• M24: 32,181,195 km (0.094 R)
• M25: 32,661,703 km (0.105 R)
• M26: 34,883,680 km (0.104 R)
• M27: 35,263,659 km (0.072 R)
• M28: 36,290,050 km (0.031 R)
• M29: 38,943,168 km (0.081 R)
• M30: 41,438,909 km (0.11 R)
• M31: 42,150,546 km (0.106 R)
• M32: 42,725,900 km (0.109 R)
• M33: 43,598,504 km (0.095 R)
• M34: 47,053,766 km (0.106 R)
• M35: 49,562,223 km (0.117 R)
• M36: 58,684,851 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.2

Radius: 7.6

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.83 AU - 8.89 AU

Year: 16991 Days

Day: 19.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,663,066 km

• M1: 94,695 km (0.058 R)
• M2: 333,005 km (0.073 R)
• M3: 575,653 km (0.112 R)
• M4: 1,387,520 km (0.076 R)
• M5: 1,945,072 km (0.097 R)
• M6: 3,330,647 km (0.025 R)
• M7: 4,099,580 km (0.109 R)
• M8: 5,127,916 km (0.108 R)
• M9: 5,623,234 km (0.085 R)
• M10: 7,070,145 km (0.116 R)
• M11: 7,830,551 km (0.037 R)
• M12: 8,384,063 km (0.07 R)
• M13: 8,696,872 km (0.097 R)
• M14: 9,017,460 km (0.069 R)
• M15: 10,618,906 km (0.078 R)
• M16: 13,153,243 km (0.103 R)
• M17: 14,823,055 km (0.116 R)
• M18: 18,141,883 km (0.099 R)
• M19: 19,380,105 km (0.116 R)
• M20: 20,205,137 km (0.094 R)
• M21: 21,053,507 km (0.116 R)
• M22: 22,419,934 km (0.107 R)
• M23: 25,436,874 km (0.048 R)
• M24: 25,982,906 km (0.117 R)
• M25: 29,068,213 km (0.11 R)
• M26: 30,760,314 km (0.112 R)
• M27: 31,255,633 km (0.074 R)
• M28: 38,186,951 km (0.113 R)
• M29: 42,160,121 km (0.038 R)
• M30: 43,233,336 km (0.091 R)
• M31: 43,698,884 km (0.076 R)
• M32: 52,133,063 km (0.108 R)
• M33: 54,084,268 km (0.111 R)
• M34: 55,168,852 km (0.117 R)
• M35: 64,777,374 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit