🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.4

Radius: 13.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.55 AU - 0.61 AU

Year: 305 Days

Day: 10.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 52,546,294 km

• M1: 167,849 km (0.074 R)
• M2: 690,993 km (0.101 R)
• M3: 1,196,933 km (0.116 R)
• M4: 1,624,483 km (0.101 R)
• M5: 2,525,212 km (0.051 R)
• M6: 3,144,846 km (0.067 R)
• M7: 3,899,568 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.1

Radius: 10.1

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.76 AU - 0.84 AU

Year: 494 Days

Day: 8.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 52,546,294 km

• M1: 126,111 km (0.119 R)
• M2: 503,247 km (0.066 R)
• M3: 1,325,288 km (0.083 R)
• M4: 1,838,707 km (0.109 R)
• M5: 2,225,119 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.1

Radius: 15

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.07 AU

Year: 570 Days

Day: 5 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,546,294 km

• M1: 186,549 km (0.084 R)
• M2: 747,840 km (0.065 R)
• M3: 1,262,307 km (0.08 R)
• M4: 1,792,482 km (0.054 R)
• M5: 2,663,440 km (0.058 R)
• M6: 3,172,971 km (0.075 R)
• M7: 3,679,060 km (0.058 R)
• M8: 4,164,356 km (0.094 R)
• M9: 5,230,839 km (0.09 R)
• M10: 5,866,780 km (0.12 R)
• M11: 6,472,801 km (0.081 R)
• M12: 7,142,102 km (0.076 R)
• M13: 7,696,810 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.6

Radius: 11.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.2 AU - 1.26 AU

Year: 942 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,546,294 km

• M1: 143,016 km (0.093 R)
• M2: 724,203 km (0.043 R)
• M3: 1,240,914 km (0.035 R)
• M4: 1,610,870 km (0.1 R)
• M5: 2,470,160 km (0.103 R)
• M6: 2,829,644 km (0.116 R)
• M7: 3,526,919 km (0.059 R)
• M8: 4,189,788 km (0.113 R)
• M9: 4,585,474 km (0.078 R)
• M10: 5,151,851 km (0.038 R)
• M11: 5,646,123 km (0.062 R)
• M12: 6,234,491 km (0.089 R)
• M13: 6,908,430 km (0.066 R)
• M14: 7,462,839 km (0.111 R)
• M15: 7,898,169 km (0.071 R)
• M16: 8,273,660 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.1

Radius: 9.8

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.31 AU - 2.55 AU

Year: 2615 Days

Day: 11.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,546,294 km

• M1: 125,513 km (0.088 R)
• M2: 471,233 km (0.107 R)
• M3: 1,291,927 km (0.115 R)
• M4: 1,835,715 km (0.117 R)
• M5: 3,209,622 km (0.086 R)
• M6: 6,877,164 km (0.103 R)
• M7: 8,333,200 km (0.072 R)
• M8: 8,996,966 km (0.093 R)
• M9: 9,376,795 km (0.104 R)
• M10: 15,684,589 km (0.096 R)
• M11: 17,482,606 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.2

Radius: 13.2

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.71 AU - 5.53 AU

Year: 6854 Days

Day: 11.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,546,294 km

• M1: 167,849 km (0.092 R)
• M2: 581,936 km (0.09 R)
• M3: 1,467,406 km (0.112 R)
• M4: 1,884,036 km (0.101 R)
• M5: 2,786,709 km (0.109 R)
• M6: 3,304,318 km (0.098 R)
• M7: 4,214,770 km (0.12 R)
• M8: 4,673,437 km (0.09 R)
• M9: 5,135,545 km (0.087 R)
• M10: 7,764,578 km (0.118 R)
• M11: 8,584,225 km (0.034 R)
• M12: 9,325,482 km (0.116 R)
• M13: 10,638,952 km (0.06 R)
• M14: 12,504,886 km (0.108 R)
• M15: 22,334,513 km (0.103 R)
• M16: 23,568,995 km (0.109 R)
• M17: 27,919,451 km (0.115 R)
• M18: 33,197,862 km (0.087 R)
• M19: 36,015,538 km (0.051 R)
• M20: 38,172,889 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.5

Radius: 3.4

Gravity: 36.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.98 AU - 9.4 AU

Year: 14720 Days

Day: 16.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,546,294 km

• M1: 43,683 km (0.042 R)
• M2: 233,971 km (0.054 R)
• M3: 374,743 km (0.093 R)
• M4: 556,803 km (0.07 R)
• M5: 943,963 km (0.093 R)
• M6: 1,322,744 km (0.062 R)
• M7: 1,502,860 km (0.038 R)
• M8: 1,844,691 km (0.114 R)
• M9: 2,016,131 km (0.084 R)
• M10: 2,471,506 km (0.1 R)
• M11: 3,453,168 km (0.104 R)
• M12: 5,995,135 km (0.113 R)
• M13: 6,966,174 km (0.107 R)
• M14: 8,873,248 km (0.115 R)
• M15: 12,136,426 km (0.06 R)
• M16: 13,613,257 km (0.1 R)
• M17: 16,697,366 km (0.086 R)
• M18: 19,967,725 km (0.066 R)
• M19: 23,640,503 km (0.043 R)
• M20: 26,423,472 km (0.09 R)
• M21: 30,609,220 km (0.085 R)
• M22: 43,512,186 km (0.089 R)
• M23: 45,916,224 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 16,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit