🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.8

Radius: 9.3

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.67 AU - 0.73 AU

Year: 384 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,123,666 km

• M1: 115,639 km (0.11 R)
• M2: 478,713 km (0.052 R)
• M3: 777,610 km (0.114 R)
• M4: 1,510,639 km (0.103 R)
• M5: 2,726,122 km (0.099 R)
• M6: 3,072,740 km (0.078 R)
• M7: 3,880,569 km (0.119 R)
• M8: 5,074,061 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.8

Radius: 10

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.66 AU - 0.74 AU

Year: 384 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,123,666 km

• M1: 124,316 km (0.115 R)
• M2: 465,848 km (0.053 R)
• M3: 797,506 km (0.063 R)
• M4: 1,111,363 km (0.035 R)
• M5: 1,465,311 km (0.071 R)
• M6: 1,935,647 km (0.098 R)
• M7: 2,252,495 km (0.086 R)
• M8: 2,680,644 km (0.105 R)
• M9: 3,279,784 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.5

Radius: 11.3

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.86 AU - 1.2 AU

Year: 686 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,123,666 km

• M1: 140,472 km (0.068 R)
• M2: 561,740 km (0.1 R)
• M3: 929,452 km (0.076 R)
• M4: 1,577,510 km (0.055 R)
• M5: 2,115,912 km (0.058 R)
• M6: 3,133,627 km (0.051 R)
• M7: 3,647,645 km (0.072 R)
• M8: 4,125,909 km (0.039 R)
• M9: 5,016,465 km (0.096 R)
• M10: 5,590,921 km (0.112 R)
• M11: 6,030,589 km (0.06 R)
• M12: 7,399,559 km (0.101 R)
• M13: 7,906,846 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.3

Radius: 12.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.18 AU - 1.26 AU

Year: 884 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,123,666 km

• M1: 156,031 km (0.071 R)
• M2: 919,129 km (0.1 R)
• M3: 1,369,120 km (0.09 R)
• M4: 1,895,405 km (0.068 R)
• M5: 2,353,623 km (0.033 R)
• M6: 3,006,319 km (0.111 R)
• M7: 3,400,360 km (0.075 R)
• M8: 4,111,997 km (0.108 R)
• M9: 4,614,945 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707

Radius: 12.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.44 AU - 4 AU

Year: 4707 Days

Day: 10.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,123,666 km

• M1: 175,179 km (0.057 R)
• M2: 575,054 km (0.08 R)
• M3: 2,573,083 km (0.051 R)
• M4: 3,164,294 km (0.108 R)
• M5: 3,628,796 km (0.062 R)
• M6: 6,144,284 km (0.103 R)
• M7: 7,799,285 km (0.119 R)
• M8: 13,055,855 km (0.086 R)
• M9: 16,947,344 km (0.11 R)
• M10: 19,222,578 km (0.118 R)
• M11: 20,987,684 km (0.097 R)
• M12: 22,932,606 km (0.07 R)
• M13: 25,231,626 km (0.1 R)
• M14: 26,929,711 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968

Radius: 3.9

Gravity: 63.64 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.86 AU - 6.16 AU

Year: 9665 Days

Day: 18.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,123,666 km

• M1: 61,634 km (0.117 R)
• M2: 186,549 km (0.087 R)
• M3: 320,439 km (0.113 R)
• M4: 450,140 km (0.034 R)
• M5: 577,897 km (0.102 R)
• M6: 840,142 km (0.08 R)
• M7: 993,330 km (0.114 R)
• M8: 1,424,770 km (0.053 R)
• M9: 1,706,164 km (0.093 R)
• M10: 2,005,958 km (0.096 R)
• M11: 2,479,136 km (0.048 R)
• M12: 2,953,960 km (0.054 R)
• M13: 3,164,743 km (0.09 R)
• M14: 3,803,227 km (0.066 R)
• M15: 6,004,859 km (0.09 R)
• M16: 6,153,708 km (0.054 R)
• M17: 7,058,327 km (0.076 R)
• M18: 7,607,052 km (0.114 R)
• M19: 7,958,457 km (0.049 R)
• M20: 8,320,783 km (0.111 R)
• M21: 11,003,372 km (0.042 R)
• M22: 11,972,766 km (0.099 R)
• M23: 12,328,061 km (0.093 R)
• M24: 13,247,191 km (0.078 R)
• M25: 14,946,772 km (0.067 R)
• M26: 19,251,152 km (0.118 R)
• M27: 19,902,950 km (0.116 R)
• M28: 26,246,049 km (0.117 R)
• M29: 29,870,207 km (0.101 R)
• M30: 30,086,825 km (0.098 R)
• M31: 32,197,351 km (0.077 R)
• M32: 34,642,379 km (0.077 R)
• M33: 39,376,254 km (0.047 R)
• M34: 49,948,635 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.2

Radius: 7.5

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.77 AU - 7.05 AU

Year: 10646 Days

Day: 17.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,123,666 km

• M1: 93,499 km (0.074 R)
• M2: 1,041,949 km (0.102 R)
• M3: 1,311,525 km (0.085 R)
• M4: 1,599,650 km (0.097 R)
• M5: 2,510,851 km (0.069 R)
• M6: 2,831,888 km (0.092 R)
• M7: 3,680,556 km (0.109 R)
• M8: 5,973,443 km (0.091 R)
• M9: 8,493,120 km (0.088 R)
• M10: 8,851,108 km (0.029 R)
• M11: 9,126,218 km (0.114 R)
• M12: 9,454,436 km (0.038 R)
• M13: 13,421,921 km (0.115 R)
• M14: 17,358,589 km (0.103 R)
• M15: 18,081,895 km (0.095 R)
• M16: 23,718,144 km (0.077 R)
• M17: 26,172,746 km (0.116 R)
• M18: 28,492,410 km (0.066 R)
• M19: 36,151,821 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.9

Radius: 3.9

Gravity: 42.6 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.12 AU - 8.24 AU

Year: 11326 Days

Day: 18.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,123,666 km

• M1: 48,470 km (0.098 R)
• M2: 217,515 km (0.113 R)
• M3: 366,664 km (0.074 R)
• M4: 508,184 km (0.032 R)
• M5: 653,892 km (0.097 R)
• M6: 827,575 km (0.046 R)
• M7: 1,255,874 km (0.074 R)
• M8: 1,599,650 km (0.062 R)
• M9: 1,884,036 km (0.078 R)
• M10: 2,073,726 km (0.107 R)
• M11: 2,257,133 km (0.092 R)
• M12: 2,511,748 km (0.101 R)
• M13: 2,985,973 km (0.082 R)
• M14: 3,244,329 km (0.049 R)
• M15: 3,517,345 km (0.067 R)
• M16: 4,252,619 km (0.055 R)
• M17: 4,458,914 km (0.059 R)
• M18: 5,317,456 km (0.113 R)
• M19: 5,911,509 km (0.097 R)
• M20: 6,280,867 km (0.112 R)
• M21: 7,106,497 km (0.08 R)
• M22: 7,230,065 km (0.091 R)
• M23: 7,481,539 km (0.082 R)
• M24: 8,732,925 km (0.047 R)
• M25: 11,025,662 km (0.095 R)
• M26: 11,527,862 km (0.107 R)
• M27: 12,458,211 km (0.057 R)
• M28: 13,817,607 km (0.109 R)
• M29: 14,467,012 km (0.104 R)
• M30: 17,567,278 km (0.071 R)
• M31: 20,328,705 km (0.096 R)
• M32: 21,338,341 km (0.117 R)
• M33: 24,567,112 km (0.071 R)
• M34: 32,083,956 km (0.107 R)
• M35: 35,691,958 km (0.084 R)
• M36: 43,425,569 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit