🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 11.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.54 AU - 0.58 AU

Year: 284 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 21,228,442 km

• M1: 144,212 km (0.099 R)
• M2: 649,704 km (0.12 R)
• M3: 1,106,725 km (0.079 R)
• M4: 1,619,696 km (0.098 R)
• M5: 1,993,242 km (0.097 R)
• M6: 2,902,498 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.1

Radius: 8.2

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.61 AU - 0.67 AU

Year: 347 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 21,228,442 km

• M1: 102,175 km (0.066 R)
• M2: 375,191 km (0.069 R)
• M3: 686,056 km (0.119 R)
• M4: 979,716 km (0.055 R)
• M5: 1,342,491 km (0.117 R)
• M6: 2,366,040 km (0.118 R)
• M7: 2,678,101 km (0.056 R)
• M8: 3,083,063 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.1

Radius: 11

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.84 AU - 1.1 AU

Year: 648 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,228,442 km

• M1: 136,732 km (0.064 R)
• M2: 550,969 km (0.075 R)
• M3: 1,256,323 km (0.065 R)
• M4: 2,240,228 km (0.1 R)
• M5: 3,115,824 km (0.096 R)
• M6: 3,537,391 km (0.082 R)
• M7: 3,955,966 km (0.1 R)
• M8: 4,496,164 km (0.119 R)
• M9: 4,988,640 km (0.084 R)
• M10: 5,901,486 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.5

Radius: 9.2

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.76 AU - 2.26 AU

Year: 1933 Days

Day: 7.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,228,442 km

• M1: 115,041 km (0.052 R)
• M2: 436,078 km (0.102 R)
• M3: 745,446 km (0.112 R)
• M4: 1,074,412 km (0.12 R)
• M5: 1,362,388 km (0.056 R)
• M6: 1,888,524 km (0.113 R)
• M7: 2,489,458 km (0.103 R)
• M8: 3,196,308 km (0.088 R)
• M9: 3,842,272 km (0.106 R)
• M10: 4,407,452 km (0.115 R)
• M11: 4,763,795 km (0.112 R)
• M12: 5,393,003 km (0.108 R)
• M13: 5,875,456 km (0.098 R)
• M14: 6,982,630 km (0.115 R)
• M15: 9,432,744 km (0.119 R)
• M16: 9,920,134 km (0.116 R)
• M17: 10,756,984 km (0.083 R)
• M18: 12,160,512 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 9.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.32 AU - 3.46 AU

Year: 4233 Days

Day: 11.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,228,442 km

• M1: 116,986 km (0.059 R)
• M2: 528,080 km (0.092 R)
• M3: 888,911 km (0.115 R)
• M4: 1,280,408 km (0.066 R)
• M5: 1,661,733 km (0.097 R)
• M6: 2,323,853 km (0.115 R)
• M7: 2,657,457 km (0.097 R)
• M8: 3,137,815 km (0.109 R)
• M9: 4,566,774 km (0.072 R)
• M10: 5,299,355 km (0.12 R)
• M11: 5,971,648 km (0.116 R)
• M12: 7,123,551 km (0.081 R)
• M13: 7,591,793 km (0.071 R)
• M14: 8,024,879 km (0.107 R)
• M15: 8,734,870 km (0.093 R)
• M16: 10,476,488 km (0.05 R)
• M17: 11,394,122 km (0.083 R)
• M18: 11,962,594 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.3

Radius: 5.6

Gravity: 20.64 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.81 AU - 5.91 AU

Year: 9621 Days

Day: 21.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,228,442 km

• M1: 69,713 km (0.111 R)
• M2: 505,790 km (0.099 R)
• M3: 694,583 km (0.118 R)
• M4: 1,053,019 km (0.087 R)
• M5: 1,433,297 km (0.044 R)
• M6: 3,942,203 km (0.072 R)
• M7: 4,467,142 km (0.071 R)
• M8: 4,791,620 km (0.054 R)
• M9: 5,688,758 km (0.109 R)
• M10: 6,034,928 km (0.12 R)
• M11: 9,186,356 km (0.104 R)
• M12: 10,205,716 km (0.115 R)
• M13: 11,031,347 km (0.117 R)
• M14: 13,530,379 km (0.118 R)
• M15: 13,774,673 km (0.077 R)
• M16: 18,096,256 km (0.059 R)
• M17: 18,542,656 km (0.08 R)
• M18: 18,920,092 km (0.113 R)
• M19: 20,242,088 km (0.08 R)
• M20: 32,884,604 km (0.056 R)
• M21: 36,649,982 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.2

Radius: 3.1

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.78 AU - 7.6 AU

Year: 11736 Days

Day: 23.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,228,442 km

• M1: 40,391 km (0.102 R)
• M2: 264,190 km (0.042 R)
• M3: 864,077 km (0.094 R)
• M4: 1,509,742 km (0.1 R)
• M5: 1,711,549 km (0.066 R)
• M6: 2,396,707 km (0.111 R)
• M7: 3,122,407 km (0.045 R)
• M8: 5,362,336 km (0.052 R)
• M9: 7,060,272 km (0.116 R)
• M10: 7,526,867 km (0.086 R)
• M11: 8,013,659 km (0.079 R)
• M12: 9,450,995 km (0.064 R)
• M13: 11,425,388 km (0.073 R)
• M14: 17,137,782 km (0.094 R)
• M15: 20,043,422 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 16,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit