🌌 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: 676.2

Radius: 10.3

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.65 AU - 1.09 AU

Year: 550 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,615,241 km

• M1: 129,402 km (0.051 R)
• M2: 539,450 km (0.036 R)
• M3: 901,327 km (0.104 R)
• M4: 1,299,258 km (0.096 R)
• M5: 1,621,491 km (0.063 R)
• M6: 2,103,346 km (0.073 R)
• M7: 2,574,430 km (0.117 R)
• M8: 2,941,842 km (0.08 R)
• M9: 3,419,209 km (0.113 R)
• M10: 3,824,170 km (0.073 R)
• M11: 4,637,534 km (0.108 R)
• M12: 5,036,063 km (0.081 R)
• M13: 6,332,927 km (0.049 R)
• M14: 6,724,424 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.1

Radius: 13.9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.72 AU - 1.08 AU

Year: 579 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 90,615,241 km

• M1: 172,935 km (0.031 R)
• M2: 678,277 km (0.078 R)
• M3: 1,116,449 km (0.04 R)
• M4: 1,689,110 km (0.101 R)
• M5: 2,134,313 km (0.116 R)
• M6: 3,012,901 km (0.078 R)
• M7: 3,628,796 km (0.101 R)
• M8: 4,313,804 km (0.108 R)
• M9: 5,585,237 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.3

Radius: 8.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.09 AU - 1.25 AU

Year: 858 Days

Day: 13.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,615,241 km

• M1: 110,702 km (0.115 R)
• M2: 401,521 km (0.093 R)
• M3: 715,527 km (0.067 R)
• M4: 1,017,266 km (0.084 R)
• M5: 1,340,696 km (0.116 R)
• M6: 1,965,866 km (0.116 R)
• M7: 2,369,181 km (0.104 R)
• M8: 2,881,554 km (0.113 R)
• M9: 3,211,417 km (0.094 R)
• M10: 3,579,279 km (0.118 R)
• M11: 4,212,227 km (0.108 R)
• M12: 4,807,926 km (0.114 R)
• M13: 5,323,889 km (0.087 R)
• M14: 6,278,174 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.2

Radius: 8.4

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.1 AU - 1.6 AU

Year: 1064 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,615,241 km

• M1: 104,569 km (0.119 R)
• M2: 429,346 km (0.027 R)
• M3: 857,196 km (0.098 R)
• M4: 1,193,492 km (0.108 R)
• M5: 1,617,452 km (0.101 R)
• M6: 2,062,805 km (0.088 R)
• M7: 2,427,674 km (0.061 R)
• M8: 2,703,234 km (0.094 R)
• M9: 2,985,674 km (0.1 R)
• M10: 3,821,029 km (0.109 R)
• M11: 4,689,295 km (0.056 R)
• M12: 5,220,816 km (0.108 R)
• M13: 6,104,192 km (0.105 R)
• M14: 7,571,597 km (0.091 R)
• M15: 8,614,743 km (0.097 R)
• M16: 10,289,940 km (0.092 R)
• M17: 10,782,267 km (0.099 R)
• M18: 11,187,228 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 10.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.91 AU - 2.59 AU

Year: 2289 Days

Day: 13.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 90,615,241 km

• M1: 135,685 km (0.098 R)
• M2: 739,163 km (0.057 R)
• M3: 2,748,711 km (0.092 R)
• M4: 3,317,632 km (0.074 R)
• M5: 4,536,256 km (0.074 R)
• M6: 5,419,482 km (0.107 R)
• M7: 6,610,431 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.5

Radius: 4.1

Gravity: 55.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.34 AU - 8.54 AU

Year: 12400 Days

Day: 17.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,615,241 km

• M1: 233,522 km (0.074 R)
• M2: 431,889 km (0.039 R)
• M3: 577,897 km (0.089 R)
• M4: 844,630 km (0.117 R)
• M5: 1,451,847 km (0.08 R)
• M6: 2,650,575 km (0.075 R)
• M7: 3,123,604 km (0.116 R)
• M8: 5,225,005 km (0.071 R)
• M9: 7,558,582 km (0.09 R)
• M10: 7,695,314 km (0.119 R)
• M11: 8,600,382 km (0.095 R)
• M12: 12,357,233 km (0.109 R)
• M13: 12,674,979 km (0.111 R)
• M14: 14,206,861 km (0.117 R)
• M15: 15,269,903 km (0.034 R)
• M16: 16,233,164 km (0.11 R)
• M17: 23,549,248 km (0.116 R)
• M18: 25,338,289 km (0.096 R)
• M19: 27,537,527 km (0.119 R)
• M20: 28,517,692 km (0.094 R)
• M21: 31,245,161 km (0.069 R)
• M22: 38,408,805 km (0.096 R)
• M23: 44,633,123 km (0.093 R)
• M24: 55,006,987 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.4

Radius: 7.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.45 AU - 10.07 AU

Year: 17585 Days

Day: 15.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,615,241 km

• M1: 98,286 km (0.096 R)
• M2: 795,561 km (0.055 R)
• M3: 1,319,004 km (0.064 R)
• M4: 1,638,097 km (0.102 R)
• M5: 1,948,063 km (0.047 R)
• M6: 3,443,593 km (0.089 R)
• M7: 3,693,721 km (0.101 R)
• M8: 3,980,650 km (0.084 R)
• M9: 8,120,322 km (0.064 R)
• M10: 11,388,587 km (0.064 R)
• M11: 14,075,215 km (0.118 R)
• M12: 19,207,918 km (0.094 R)
• M13: 19,998,991 km (0.09 R)
• M14: 21,340,136 km (0.1 R)
• M15: 26,418,834 km (0.107 R)
• M16: 30,282,947 km (0.08 R)
• M17: 30,961,523 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.2

Radius: 3.2

Gravity: 91.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.23 AU - 10.27 AU

Year: 22258 Days

Day: 25 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,615,241 km

• M1: 39,943 km (0.119 R)
• M2: 144,661 km (0.106 R)
• M3: 277,803 km (0.12 R)
• M4: 585,825 km (0.043 R)
• M5: 915,090 km (0.111 R)
• M6: 1,085,333 km (0.119 R)
• M7: 1,245,552 km (0.115 R)
• M8: 1,631,814 km (0.094 R)
• M9: 1,923,529 km (0.113 R)
• M10: 2,952,464 km (0.109 R)
• M11: 3,889,993 km (0.057 R)
• M12: 5,454,039 km (0.055 R)
• M13: 6,146,378 km (0.096 R)
• M14: 6,560,465 km (0.114 R)
• M15: 6,992,803 km (0.082 R)
• M16: 7,141,204 km (0.118 R)
• M17: 8,741,602 km (0.088 R)
• M18: 9,746,900 km (0.11 R)
• M19: 10,630,724 km (0.065 R)
• M20: 15,524,070 km (0.105 R)
• M21: 19,215,398 km (0.051 R)
• M22: 22,046,986 km (0.054 R)
• M23: 28,645,449 km (0.065 R)
• M24: 33,706,195 km (0.068 R)
• M25: 39,487,106 km (0.049 R)
• M26: 40,590,091 km (0.093 R)
• M27: 47,642,434 km (0.096 R)
• M28: 54,301,484 km (0.038 R)
• M29: 54,688,643 km (0.081 R)
• M30: 59,478,617 km (0.066 R)
• M31: 65,630,082 km (0.093 R)
• M32: 66,069,301 km (0.081 R)
• M33: 66,510,465 km (0.071 R)
• M34: 73,365,788 km (0.089 R)
• M35: 74,313,939 km (0.052 R)
• M36: 75,270,318 km (0.074 R)
• M37: 80,425,910 km (0.051 R)
• M38: 83,474,864 km (0.201 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 16,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit