🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 12.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.49 AU - 0.53 AU

Year: 251 Days

Day: 8.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 8,190,531 km

• M1: 153,787 km (0.086 R)
• M2: 606,470 km (0.057 R)
• M3: 1,250,489 km (0.108 R)
• M4: 2,069,088 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.7

Radius: 8.3

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.53 AU - 0.88 AU

Year: 404 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 8,190,531 km

• M1: 103,372 km (0.091 R)
• M2: 363,972 km (0.11 R)
• M3: 921,672 km (0.104 R)
• M4: 1,191,547 km (0.097 R)
• M5: 1,458,280 km (0.041 R)
• M6: 1,726,958 km (0.06 R)
• M7: 2,211,954 km (0.104 R)
• M8: 3,232,660 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.5

Radius: 11.9

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.76 AU - 0.78 AU

Year: 466 Days

Day: 14.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 8,190,531 km

• M1: 147,952 km (0.074 R)
• M2: 741,407 km (0.114 R)
• M3: 1,158,636 km (0.113 R)
• M4: 1,935,497 km (0.099 R)
• M5: 2,306,650 km (0.091 R)
• M6: 3,526,919 km (0.064 R)
• M7: 3,921,559 km (0.037 R)
• M8: 4,614,795 km (0.086 R)
• M9: 5,525,248 km (0.114 R)
• M10: 6,227,311 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.6

Radius: 8.3

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.64 AU - 1.02 AU

Year: 522 Days

Day: 10.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 8,190,531 km

• M1: 103,223 km (0.115 R)
• M2: 385,514 km (0.113 R)
• M3: 664,813 km (0.073 R)
• M4: 974,481 km (0.083 R)
• M5: 1,407,566 km (0.089 R)
• M6: 2,015,682 km (0.071 R)
• M7: 2,661,197 km (0.114 R)
• M8: 2,986,871 km (0.11 R)
• M9: 3,314,939 km (0.119 R)
• M10: 3,679,808 km (0.083 R)
• M11: 3,988,130 km (0.075 R)
• M12: 4,611,055 km (0.103 R)
• M13: 4,906,361 km (0.116 R)
• M14: 5,449,252 km (0.101 R)
• M15: 6,068,288 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722

Radius: 11.5

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.76 AU - 1 AU

Year: 570 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 8,190,531 km

• M1: 143,016 km (0.098 R)
• M2: 569,519 km (0.037 R)
• M3: 1,209,050 km (0.047 R)
• M4: 2,123,542 km (0.11 R)
• M5: 2,592,382 km (0.112 R)
• M6: 3,118,068 km (0.041 R)
• M7: 3,515,999 km (0.1 R)
• M8: 4,061,133 km (0.092 R)
• M9: 4,678,075 km (0.118 R)
• M10: 5,321,795 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.3

Radius: 12.1

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.34 AU

Year: 796 Days

Day: 5.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 8,190,531 km

• M1: 150,495 km (0.092 R)
• M2: 541,245 km (0.107 R)
• M3: 961,017 km (0.096 R)
• M4: 1,340,547 km (0.114 R)
• M5: 1,902,586 km (0.118 R)
• M6: 2,410,620 km (0.113 R)
• M7: 3,465,135 km (0.11 R)
• M8: 4,618,834 km (0.08 R)
• M9: 4,996,718 km (0.117 R)
• M10: 5,545,593 km (0.088 R)
• M11: 6,528,601 km (0.099 R)
• M12: 7,671,528 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.6

Radius: 14.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.1 AU - 1.22 AU

Year: 862 Days

Day: 12.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 8,190,531 km

• M1: 185,352 km (0.096 R)
• M2: 650,003 km (0.068 R)
• M3: 1,157,588 km (0.107 R)
• M4: 1,710,652 km (0.093 R)
• M5: 2,248,755 km (0.092 R)
• M6: 2,741,231 km (0.076 R)
• M7: 3,375,377 km (0.054 R)
• M8: 4,011,617 km (0.054 R)
• M9: 5,163,221 km (0.06 R)
• M10: 5,929,312 km (0.087 R)
• M11: 6,503,319 km (0.097 R)
• M12: 7,160,951 km (0.098 R)
• M13: 7,813,048 km (0.103 R)
• M14: 8,933,386 km (0.094 R)
• M15: 9,776,670 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.9

Radius: 9.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.91 AU - 1.51 AU

Year: 919 Days

Day: 12.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 8,190,531 km

• M1: 123,119 km (0.079 R)
• M2: 457,321 km (0.051 R)
• M3: 805,585 km (0.085 R)
• M4: 1,113,457 km (0.073 R)
• M5: 1,625,082 km (0.079 R)
• M6: 2,247,858 km (0.098 R)
• M7: 2,773,395 km (0.107 R)
• M8: 3,274,398 km (0.118 R)
• M9: 3,595,136 km (0.088 R)
• M10: 4,025,679 km (0.035 R)
• M11: 4,653,092 km (0.07 R)
• M12: 5,042,645 km (0.048 R)
• M13: 5,583,441 km (0.12 R)
• M14: 6,004,260 km (0.102 R)
• M15: 6,508,106 km (0.119 R)
• M16: 6,823,757 km (0.083 R)
• M17: 7,646,546 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 16,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit