🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.5

Radius: 9.9

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.89 AU - 1.03 AU

Year: 649 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,879,159 km

• M1: 123,119 km (0.116 R)
• M2: 497,114 km (0.072 R)
• M3: 834,607 km (0.11 R)
• M4: 1,178,083 km (0.078 R)
• M5: 1,594,713 km (0.091 R)
• M6: 2,108,582 km (0.105 R)
• M7: 2,513,693 km (0.041 R)
• M8: 2,831,439 km (0.059 R)
• M9: 3,163,546 km (0.061 R)
• M10: 3,780,488 km (0.102 R)
• M11: 4,214,920 km (0.098 R)
• M12: 4,928,951 km (0.099 R)
• M13: 5,520,461 km (0.044 R)
• M14: 5,984,962 km (0.096 R)
• M15: 7,381,458 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.2

Radius: 8.1

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.44 AU - 2 AU

Year: 1557 Days

Day: 13 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,879,159 km

• M1: 100,979 km (0.087 R)
• M2: 441,164 km (0.115 R)
• M3: 772,823 km (0.089 R)
• M4: 1,128,417 km (0.047 R)
• M5: 1,415,495 km (0.071 R)
• M6: 2,188,617 km (0.113 R)
• M7: 3,361,614 km (0.093 R)
• M8: 4,803,139 km (0.083 R)
• M9: 5,341,841 km (0.107 R)
• M10: 5,730,795 km (0.083 R)
• M11: 6,362,098 km (0.117 R)
• M12: 6,958,545 km (0.112 R)
• M13: 7,367,097 km (0.102 R)
• M14: 8,689,841 km (0.085 R)
• M15: 9,423,768 km (0.037 R)
• M16: 9,755,576 km (0.097 R)
• M17: 11,570,348 km (0.117 R)
• M18: 11,912,478 km (0.086 R)
• M19: 12,222,296 km (0.086 R)
• M20: 12,697,119 km (0.059 R)
• M21: 13,184,060 km (0.089 R)
• M22: 13,767,941 km (0.077 R)
• M23: 14,987,313 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 14.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.45 AU - 2.07 AU

Year: 1612 Days

Day: 6.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,879,159 km

• M1: 178,769 km (0.089 R)
• M2: 870,360 km (0.116 R)
• M3: 1,322,296 km (0.093 R)
• M4: 1,876,107 km (0.107 R)
• M5: 2,349,883 km (0.069 R)
• M6: 2,974,604 km (0.108 R)
• M7: 3,578,531 km (0.096 R)
• M8: 4,102,273 km (0.116 R)
• M9: 4,853,853 km (0.084 R)
• M10: 5,740,369 km (0.065 R)
• M11: 6,583,952 km (0.096 R)
• M12: 7,165,140 km (0.098 R)
• M13: 8,087,261 km (0.112 R)
• M14: 9,617,049 km (0.109 R)
• M15: 11,226,273 km (0.045 R)
• M16: 12,021,236 km (0.087 R)
• M17: 12,660,917 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.5

Radius: 12

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.4 AU - 2.24 AU

Year: 1695 Days

Day: 12.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,879,159 km

• M1: 149,448 km (0.078 R)
• M2: 594,801 km (0.088 R)
• M3: 1,185,264 km (0.077 R)
• M4: 1,747,004 km (0.114 R)
• M5: 2,405,085 km (0.054 R)
• M6: 2,778,780 km (0.073 R)
• M7: 3,349,048 km (0.102 R)
• M8: 3,748,623 km (0.115 R)
• M9: 4,255,162 km (0.116 R)
• M10: 4,931,643 km (0.107 R)
• M11: 8,528,275 km (0.116 R)
• M12: 9,182,916 km (0.06 R)
• M13: 11,912,030 km (0.108 R)
• M14: 12,453,574 km (0.116 R)
• M15: 13,052,115 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.2

Radius: 13.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.44 AU - 2.4 AU

Year: 1836 Days

Day: 9.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,879,159 km

• M1: 166,652 km (0.043 R)
• M2: 662,719 km (0.067 R)
• M3: 1,125,574 km (0.095 R)
• M4: 1,569,880 km (0.08 R)
• M5: 2,029,295 km (0.097 R)
• M6: 5,265,695 km (0.059 R)
• M7: 5,742,165 km (0.119 R)
• M8: 6,569,441 km (0.102 R)
• M9: 10,499,377 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.1

Radius: 8.8

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.55 AU - 5.11 AU

Year: 6219 Days

Day: 13.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,879,159 km

• M1: 109,506 km (0.113 R)
• M2: 545,733 km (0.033 R)
• M3: 845,976 km (0.12 R)
• M4: 1,368,671 km (0.116 R)
• M5: 2,202,230 km (0.099 R)
• M6: 3,490,418 km (0.078 R)
• M7: 4,014,908 km (0.109 R)
• M8: 5,107,720 km (0.033 R)
• M9: 6,552,985 km (0.101 R)
• M10: 7,351,838 km (0.104 R)
• M11: 7,756,051 km (0.032 R)
• M12: 8,213,970 km (0.09 R)
• M13: 8,529,173 km (0.035 R)
• M14: 11,495,699 km (0.102 R)
• M15: 12,192,675 km (0.094 R)
• M16: 15,205,726 km (0.088 R)
• M17: 16,229,125 km (0.117 R)
• M18: 16,789,219 km (0.067 R)
• M19: 19,090,633 km (0.06 R)
• M20: 19,714,755 km (0.057 R)
• M21: 29,113,690 km (0.113 R)
• M22: 33,305,722 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.2

Radius: 3.6

Gravity: 23.94 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.36 AU - 7.84 AU

Year: 11704 Days

Day: 18.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,879,159 km

• M1: 1,020,257 km (0.097 R)
• M2: 2,599,861 km (0.102 R)
• M3: 3,382,857 km (0.057 R)
• M4: 3,765,827 km (0.103 R)
• M5: 5,429,655 km (0.089 R)
• M6: 9,042,593 km (0.097 R)
• M7: 9,404,919 km (0.076 R)
• M8: 11,207,274 km (0.083 R)
• M9: 12,381,318 km (0.115 R)
• M10: 15,349,789 km (0.115 R)
• M11: 16,997,609 km (0.038 R)
• M12: 18,183,172 km (0.082 R)
• M13: 23,308,994 km (0.108 R)
• M14: 24,075,085 km (0.061 R)
• M15: 36,285,412 km (0.078 R)
• M16: 38,009,079 km (0.113 R)
• M17: 38,831,867 km (0.105 R)
• M18: 40,512,749 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit