🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.89 AU - 1.29 AU

Year: 406 Days

Day: 14.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.39 AU - 3.49 AU

Year: 2274 Days

Day: 12.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.7

Radius: 8.2

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.47 AU - 6.75 AU

Year: 5383 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 107,312,643 km

• M1: 104,419 km (0.025 R)
• M2: 623,524 km (0.091 R)
• M3: 895,942 km (0.084 R)
• M4: 1,228,498 km (0.079 R)
• M5: 1,591,123 km (0.106 R)
• M6: 2,534,038 km (0.099 R)
• M7: 3,578,830 km (0.101 R)
• M8: 4,223,297 km (0.101 R)
• M9: 4,831,263 km (0.096 R)
• M10: 6,058,265 km (0.105 R)
• M11: 6,658,003 km (0.054 R)
• M12: 10,875,616 km (0.102 R)
• M13: 11,165,387 km (0.066 R)
• M14: 11,510,060 km (0.119 R)
• M15: 12,066,115 km (0.088 R)
• M16: 13,673,545 km (0.062 R)
• M17: 14,182,477 km (0.104 R)
• M18: 14,528,646 km (0.108 R)
• M19: 15,358,465 km (0.115 R)
• M20: 16,854,145 km (0.032 R)
• M21: 18,787,697 km (0.03 R)
• M22: 21,767,388 km (0.068 R)
• M23: 25,469,486 km (0.095 R)
• M24: 27,025,753 km (0.055 R)
• M25: 29,571,011 km (0.109 R)
• M26: 30,421,924 km (0.111 R)
• M27: 30,901,684 km (0.04 R)
• M28: 32,371,184 km (0.034 R)
• M29: 33,376,332 km (0.06 R)
• M30: 33,886,610 km (0.049 R)
• M31: 34,714,036 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.4

Radius: 11.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.1 AU - 10.08 AU

Year: 9769 Days

Day: 11 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 107,312,643 km

• M1: 139,425 km (0.053 R)
• M2: 540,647 km (0.063 R)
• M3: 1,019,360 km (0.119 R)
• M4: 1,723,667 km (0.115 R)
• M5: 2,083,599 km (0.085 R)
• M6: 3,661,109 km (0.097 R)
• M7: 5,638,942 km (0.119 R)
• M8: 6,244,814 km (0.103 R)
• M9: 7,892,185 km (0.094 R)
• M10: 9,197,726 km (0.071 R)
• M11: 9,722,665 km (0.098 R)
• M12: 10,500,574 km (0.114 R)
• M13: 13,084,428 km (0.111 R)
• M14: 14,032,729 km (0.054 R)
• M15: 15,816,983 km (0.085 R)
• M16: 16,699,461 km (0.088 R)
• M17: 19,119,206 km (0.081 R)
• M18: 21,534,763 km (0.072 R)
• M19: 23,414,760 km (0.07 R)
• M20: 26,001,756 km (0.095 R)
• M21: 27,588,241 km (0.072 R)
• M22: 33,037,942 km (0.106 R)
• M23: 34,687,857 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.9

Radius: 11

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.5 AU - 11.64 AU

Year: 10553 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 107,312,643 km

• M1: 150,495 km (0.101 R)
• M2: 543,639 km (0.106 R)
• M3: 1,435,541 km (0.074 R)
• M4: 2,730,909 km (0.062 R)
• M5: 3,203,190 km (0.046 R)
• M6: 3,729,475 km (0.073 R)
• M7: 4,200,259 km (0.118 R)
• M8: 4,662,517 km (0.119 R)
• M9: 5,340,195 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990

Radius: 4.4

Gravity: 51.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.6 AU - 15.18 AU

Year: 16496 Days

Day: 19.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,312,643 km

• M1: 65,374 km (0.094 R)
• M2: 257,757 km (0.077 R)
• M3: 598,242 km (0.085 R)
• M4: 1,048,531 km (0.047 R)
• M5: 1,194,090 km (0.104 R)
• M6: 1,430,156 km (0.117 R)
• M7: 3,213,661 km (0.057 R)
• M8: 3,761,489 km (0.111 R)
• M9: 4,203,251 km (0.109 R)
• M10: 4,608,961 km (0.089 R)
• M11: 4,749,732 km (0.067 R)
• M12: 5,458,527 km (0.113 R)
• M13: 6,852,779 km (0.119 R)
• M14: 7,804,521 km (0.083 R)
• M15: 11,246,918 km (0.108 R)
• M16: 11,762,432 km (0.054 R)
• M17: 15,268,707 km (0.067 R)
• M18: 15,661,551 km (0.091 R)
• M19: 18,513,036 km (0.082 R)
• M20: 32,206,477 km (0.078 R)
• M21: 43,755,133 km (0.086 R)
• M22: 46,321,933 km (0.114 R)
• M23: 51,753,234 km (0.111 R)
• M24: 56,094,564 km (0.057 R)
• M25: 56,840,908 km (0.111 R)
• M26: 60,672,259 km (0.11 R)
• M27: 72,749,295 km (0.051 R)
• M28: 72,970,550 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.6

Radius: 6.9

Gravity: 15.77 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 19.79 AU - 20.31 AU

Year: 32001 Days

Day: 15.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,312,643 km

• M1: 86,168 km (0.079 R)
• M2: 477,367 km (0.113 R)
• M3: 1,078,900 km (0.052 R)
• M4: 1,340,098 km (0.059 R)
• M5: 1,721,273 km (0.089 R)
• M6: 2,196,396 km (0.047 R)
• M7: 2,464,924 km (0.086 R)
• M8: 3,158,161 km (0.084 R)
• M9: 5,299,953 km (0.084 R)
• M10: 6,016,078 km (0.114 R)
• M11: 7,051,744 km (0.116 R)
• M12: 8,973,030 km (0.06 R)
• M13: 13,408,906 km (0.103 R)
• M14: 22,558,910 km (0.061 R)
• M15: 25,394,388 km (0.046 R)
• M16: 26,264,300 km (0.103 R)
• M17: 29,805,581 km (0.046 R)
• M18: 34,701,769 km (0.084 R)
• M19: 35,157,893 km (0.057 R)
• M20: 37,818,491 km (0.12 R)
• M21: 39,115,804 km (0.085 R)
• M22: 44,602,156 km (0.096 R)
• M23: 44,961,191 km (0.093 R)
• M24: 47,341,892 km (0.099 R)
• M25: 48,657,904 km (0.111 R)
• M26: 49,998,152 km (0.07 R)
• M27: 52,752,248 km (0.06 R)
• M28: 53,355,427 km (0.111 R)
• M29: 56,439,686 km (0.104 R)
• M30: 60,514,583 km (0.103 R)
• M31: 63,639,533 km (0.058 R)
• M32: 74,410,579 km (0.118 R)
• M33: 83,582,126 km (0.052 R)
• M34: 87,733,018 km (0.078 R)
• M35: 89,146,718 km (0.086 R)
• M36: 99,470,018 km (0.085 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 17,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit