🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 9.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.14 AU

Year: 655 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 38,150,248 km

• M1: 122,371 km (0.041 R)
• M2: 640,279 km (0.075 R)
• M3: 965,505 km (0.056 R)
• M4: 1,403,677 km (0.118 R)
• M5: 1,985,762 km (0.071 R)
• M6: 2,298,721 km (0.11 R)
• M7: 2,611,081 km (0.096 R)
• M8: 3,332,592 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23

Radius: 11.3

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.98 AU - 3.18 AU

Year: 2676 Days

Day: 8.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 38,150,248 km

• M1: 146,157 km (0.09 R)
• M2: 548,575 km (0.093 R)
• M3: 911,500 km (0.067 R)
• M4: 1,267,244 km (0.115 R)
• M5: 2,484,671 km (0.112 R)
• M6: 3,075,433 km (0.117 R)
• M7: 3,770,764 km (0.103 R)
• M8: 4,135,334 km (0.116 R)
• M9: 6,364,791 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.8

Radius: 10

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.32 AU - 5.88 AU

Year: 7437 Days

Day: 12.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,150,248 km

• M1: 130,898 km (0.114 R)
• M2: 453,730 km (0.059 R)
• M3: 821,292 km (0.099 R)
• M4: 1,564,495 km (0.063 R)
• M5: 2,022,563 km (0.069 R)
• M6: 2,386,984 km (0.105 R)
• M7: 5,411,853 km (0.066 R)
• M8: 6,245,262 km (0.06 R)
• M9: 7,369,640 km (0.083 R)
• M10: 8,898,979 km (0.058 R)
• M11: 9,549,730 km (0.097 R)
• M12: 12,724,944 km (0.083 R)
• M13: 14,744,665 km (0.11 R)
• M14: 15,309,696 km (0.096 R)
• M15: 17,906,117 km (0.114 R)
• M16: 22,367,275 km (0.077 R)
• M17: 26,845,637 km (0.036 R)
• M18: 27,180,736 km (0.047 R)
• M19: 27,773,742 km (0.106 R)
• M20: 28,202,639 km (0.092 R)
• M21: 28,985,784 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.2

Radius: 13.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.18 AU - 5.44 AU

Year: 7901 Days

Day: 7.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,150,248 km

• M1: 165,605 km (0.12 R)
• M2: 832,811 km (0.042 R)
• M3: 1,267,992 km (0.045 R)
• M4: 2,746,767 km (0.06 R)
• M5: 3,898,670 km (0.056 R)
• M6: 4,935,832 km (0.047 R)
• M7: 5,411,553 km (0.098 R)
• M8: 9,204,159 km (0.112 R)
• M9: 10,162,183 km (0.119 R)
• M10: 10,836,870 km (0.098 R)
• M11: 12,820,089 km (0.112 R)
• M12: 15,531,849 km (0.094 R)
• M13: 22,464,663 km (0.118 R)
• M14: 23,694,059 km (0.058 R)
• M15: 26,108,419 km (0.078 R)
• M16: 27,651,820 km (0.08 R)
• M17: 29,448,042 km (0.105 R)
• M18: 30,424,018 km (0.096 R)
• M19: 31,724,921 km (0.104 R)
• M20: 37,641,667 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.4

Radius: 11.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.56 AU - 7.36 AU

Year: 9395 Days

Day: 8.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 38,150,248 km

• M1: 144,212 km (0.058 R)
• M2: 539,899 km (0.086 R)
• M3: 3,901,662 km (0.092 R)
• M4: 6,866,841 km (0.098 R)
• M5: 9,186,207 km (0.117 R)
• M6: 12,146,898 km (0.03 R)
• M7: 12,681,860 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.6

Radius: 14.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.65 AU - 6.27 AU

Year: 9395 Days

Day: 11.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,150,248 km

• M1: 176,675 km (0.108 R)
• M2: 1,160,580 km (0.043 R)
• M3: 1,931,757 km (0.051 R)
• M4: 2,462,231 km (0.106 R)
• M5: 3,026,814 km (0.111 R)
• M6: 4,075,196 km (0.114 R)
• M7: 4,842,184 km (0.113 R)
• M8: 12,157,071 km (0.116 R)
• M9: 14,166,170 km (0.073 R)
• M10: 17,132,098 km (0.099 R)
• M11: 22,405,871 km (0.081 R)
• M12: 24,876,929 km (0.069 R)
• M13: 26,407,315 km (0.1 R)
• M14: 31,788,800 km (0.07 R)
• M15: 32,733,959 km (0.081 R)
• M16: 38,329,817 km (0.098 R)
• M17: 40,736,398 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.7

Radius: 6.1

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.2 AU - 7.1 AU

Year: 11073 Days

Day: 22.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,150,248 km

• M1: 75,846 km (0.104 R)
• M2: 305,329 km (0.108 R)
• M3: 692,489 km (0.101 R)
• M4: 1,014,124 km (0.113 R)
• M5: 1,666,670 km (0.106 R)
• M6: 1,882,091 km (0.071 R)
• M7: 2,099,756 km (0.096 R)
• M8: 2,605,097 km (0.03 R)
• M9: 2,896,664 km (0.064 R)
• M10: 6,762,273 km (0.061 R)
• M11: 8,507,182 km (0.043 R)
• M12: 9,415,989 km (0.11 R)
• M13: 9,963,517 km (0.098 R)
• M14: 10,922,889 km (0.113 R)
• M15: 12,206,887 km (0.057 R)
• M16: 16,723,696 km (0.095 R)
• M17: 18,283,553 km (0.067 R)
• M18: 19,496,941 km (0.116 R)
• M19: 19,863,755 km (0.11 R)
• M20: 21,145,809 km (0.04 R)
• M21: 31,498,430 km (0.054 R)
• M22: 33,867,013 km (0.11 R)
• M23: 34,290,674 km (0.115 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: 214 - 16,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit