🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1 AU - 1.08 AU

Year: 406 Days

Day: 26.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.6

Radius: 12

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.26 AU - 7.02 AU

Year: 5128 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,502,536 km

• M1: 149,747 km (0.1 R)
• M2: 919,578 km (0.114 R)
• M3: 1,506,002 km (0.103 R)
• M4: 2,303,658 km (0.097 R)
• M5: 2,773,993 km (0.106 R)
• M6: 3,660,959 km (0.05 R)
• M7: 4,283,137 km (0.108 R)
• M8: 4,924,912 km (0.084 R)
• M9: 5,575,213 km (0.104 R)
• M10: 6,550,891 km (0.109 R)
• M11: 7,176,060 km (0.047 R)
• M12: 7,569,951 km (0.11 R)
• M13: 8,258,850 km (0.031 R)
• M14: 8,765,538 km (0.102 R)
• M15: 11,307,505 km (0.073 R)
• M16: 11,752,110 km (0.087 R)
• M17: 12,394,034 km (0.059 R)
• M18: 14,409,117 km (0.056 R)
• M19: 15,413,517 km (0.093 R)
• M20: 16,015,948 km (0.096 R)
• M21: 16,862,822 km (0.036 R)
• M22: 17,385,068 km (0.074 R)
• M23: 17,858,246 km (0.113 R)
• M24: 18,768,848 km (0.102 R)
• M25: 21,686,755 km (0.118 R)
• M26: 23,792,345 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.6

Radius: 10.8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.38 AU - 7.48 AU

Year: 7754 Days

Day: 13.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,502,536 km

• M1: 134,339 km (0.035 R)
• M2: 530,324 km (0.114 R)
• M3: 1,144,873 km (0.107 R)
• M4: 2,261,022 km (0.085 R)
• M5: 2,852,682 km (0.054 R)
• M6: 3,367,598 km (0.101 R)
• M7: 4,017,152 km (0.061 R)
• M8: 4,398,477 km (0.03 R)
• M9: 5,030,228 km (0.073 R)
• M10: 5,847,930 km (0.114 R)
• M11: 8,299,839 km (0.093 R)
• M12: 9,006,540 km (0.039 R)
• M13: 9,396,691 km (0.041 R)
• M14: 10,779,275 km (0.092 R)
• M15: 13,378,089 km (0.05 R)
• M16: 14,349,428 km (0.104 R)
• M17: 14,762,916 km (0.071 R)
• M18: 15,428,627 km (0.114 R)
• M19: 16,885,411 km (0.083 R)
• M20: 18,362,540 km (0.064 R)
• M21: 18,850,229 km (0.097 R)
• M22: 19,274,938 km (0.106 R)
• M23: 20,812,355 km (0.069 R)
• M24: 24,968,633 km (0.093 R)
• M25: 25,567,473 km (0.043 R)
• M26: 26,263,402 km (0.103 R)
• M27: 27,151,116 km (0.095 R)
• M28: 33,621,972 km (0.106 R)
• M29: 34,668,409 km (0.109 R)
• M30: 35,952,557 km (0.101 R)
• M31: 36,716,254 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489

Radius: 13.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.3 AU - 9.22 AU

Year: 9927 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,502,536 km

• M1: 169,195 km (0.112 R)
• M2: 832,662 km (0.067 R)
• M3: 1,421,928 km (0.082 R)
• M4: 2,183,381 km (0.094 R)
• M5: 2,907,135 km (0.105 R)
• M6: 3,810,856 km (0.105 R)
• M7: 4,493,770 km (0.109 R)
• M8: 5,968,955 km (0.062 R)
• M9: 7,388,938 km (0.117 R)
• M10: 8,157,572 km (0.093 R)
• M11: 9,902,182 km (0.104 R)
• M12: 11,352,534 km (0.112 R)
• M13: 17,797,509 km (0.089 R)
• M14: 18,588,882 km (0.112 R)
• M15: 19,030,345 km (0.101 R)
• M16: 21,504,395 km (0.086 R)
• M17: 23,666,832 km (0.084 R)
• M18: 25,246,585 km (0.119 R)
• M19: 25,697,623 km (0.059 R)
• M20: 27,460,784 km (0.087 R)
• M21: 28,712,768 km (0.088 R)
• M22: 29,303,231 km (0.068 R)
• M23: 33,233,466 km (0.06 R)
• M24: 33,775,609 km (0.078 R)
• M25: 41,745,286 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.5

Radius: 4.9

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.45 AU - 13.99 AU

Year: 18404 Days

Day: 18.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,502,536 km

• M1: 88,562 km (0.092 R)
• M2: 410,646 km (0.119 R)
• M3: 623,374 km (0.118 R)
• M4: 1,338,901 km (0.114 R)
• M5: 2,692,014 km (0.117 R)
• M6: 3,053,143 km (0.097 R)
• M7: 3,950,431 km (0.07 R)
• M8: 5,327,779 km (0.065 R)
• M9: 6,357,910 km (0.115 R)
• M10: 7,193,114 km (0.1 R)
• M11: 8,446,595 km (0.062 R)
• M12: 8,758,806 km (0.049 R)
• M13: 11,005,018 km (0.096 R)
• M14: 33,336,988 km (0.037 R)
• M15: 37,952,531 km (0.111 R)
• M16: 40,538,031 km (0.079 R)
• M17: 42,845,578 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.4

Radius: 4.8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.33 AU - 18.81 AU

Year: 25826 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,502,536 km

• M1: 65,075 km (0.101 R)
• M2: 255,064 km (0.094 R)
• M3: 477,367 km (0.057 R)
• M4: 718,818 km (0.087 R)
• M5: 1,072,318 km (0.103 R)
• M6: 1,622,090 km (0.102 R)
• M7: 4,873,599 km (0.11 R)
• M8: 5,332,715 km (0.102 R)
• M9: 5,677,987 km (0.115 R)
• M10: 7,045,461 km (0.044 R)
• M11: 7,589,100 km (0.044 R)
• M12: 8,759,255 km (0.056 R)
• M13: 9,890,514 km (0.12 R)
• M14: 28,010,556 km (0.068 R)
• M15: 31,875,566 km (0.117 R)
• M16: 38,190,092 km (0.11 R)
• M17: 39,081,696 km (0.041 R)
• M18: 47,886,877 km (0.109 R)
• M19: 51,348,422 km (0.094 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: 305 - 19,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit