🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357

Radius: 11.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.64 AU - 1 AU

Year: 479 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,740,825 km

• M1: 145,559 km (0.075 R)
• M2: 599,139 km (0.101 R)
• M3: 977,323 km (0.07 R)
• M4: 1,491,042 km (0.083 R)
• M5: 1,907,971 km (0.094 R)
• M6: 2,385,637 km (0.112 R)
• M7: 2,952,763 km (0.067 R)
• M8: 3,469,773 km (0.063 R)
• M9: 3,835,390 km (0.105 R)
• M10: 4,814,209 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 12.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.99 AU - 1.43 AU

Year: 859 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,740,825 km

• M1: 155,582 km (0.114 R)
• M2: 589,864 km (0.08 R)
• M3: 1,068,877 km (0.092 R)
• M4: 1,582,596 km (0.028 R)
• M5: 2,735,247 km (0.105 R)
• M6: 3,343,662 km (0.045 R)
• M7: 4,025,828 km (0.043 R)
• M8: 4,416,728 km (0.119 R)
• M9: 5,167,110 km (0.095 R)
• M10: 5,842,844 km (0.053 R)
• M11: 6,661,892 km (0.092 R)
• M12: 7,348,247 km (0.118 R)
• M13: 8,056,743 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 11.2

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.68 AU - 3.36 AU

Year: 3389 Days

Day: 7.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,740,825 km

• M1: 139,425 km (0.079 R)
• M2: 503,397 km (0.077 R)
• M3: 1,088,923 km (0.096 R)
• M4: 1,954,945 km (0.083 R)
• M5: 2,430,068 km (0.059 R)
• M6: 2,964,282 km (0.057 R)
• M7: 3,478,001 km (0.085 R)
• M8: 3,859,775 km (0.09 R)
• M9: 4,708,443 km (0.105 R)
• M10: 5,463,015 km (0.099 R)
• M11: 6,094,617 km (0.063 R)
• M12: 7,308,604 km (0.081 R)
• M13: 7,702,645 km (0.074 R)
• M14: 8,569,116 km (0.105 R)
• M15: 9,194,734 km (0.075 R)
• M16: 9,576,657 km (0.054 R)
• M17: 10,537,076 km (0.092 R)
• M18: 11,516,642 km (0.084 R)
• M19: 13,804,592 km (0.11 R)
• M20: 15,613,979 km (0.103 R)
• M21: 16,214,016 km (0.061 R)
• M22: 16,829,312 km (0.07 R)
• M23: 17,402,122 km (0.026 R)
• M24: 18,405,774 km (0.06 R)
• M25: 23,510,951 km (0.077 R)
• M26: 23,867,293 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 12.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.99 AU - 4.57 AU

Year: 4745 Days

Day: 7.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,740,825 km

• M1: 150,495 km (0.1 R)
• M2: 626,665 km (0.109 R)
• M3: 1,163,871 km (0.109 R)
• M4: 1,809,985 km (0.109 R)
• M5: 2,920,001 km (0.118 R)
• M6: 6,368,232 km (0.116 R)
• M7: 7,271,205 km (0.104 R)
• M8: 9,166,310 km (0.088 R)
• M9: 9,879,892 km (0.111 R)
• M10: 11,705,585 km (0.027 R)
• M11: 13,162,967 km (0.075 R)
• M12: 13,962,717 km (0.055 R)
• M13: 14,346,885 km (0.088 R)
• M14: 15,021,870 km (0.094 R)
• M15: 21,496,915 km (0.083 R)
• M16: 24,065,061 km (0.106 R)
• M17: 24,937,965 km (0.084 R)
• M18: 25,504,343 km (0.06 R)
• M19: 30,257,665 km (0.077 R)
• M20: 30,717,080 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.4

Radius: 14.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.39 AU - 4.89 AU

Year: 5439 Days

Day: 9.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,740,825 km

• M1: 184,305 km (0.099 R)
• M2: 716,125 km (0.09 R)
• M3: 1,423,274 km (0.091 R)
• M4: 2,050,239 km (0.03 R)
• M5: 2,528,802 km (0.05 R)
• M6: 3,525,274 km (0.093 R)
• M7: 4,415,680 km (0.111 R)
• M8: 5,921,383 km (0.115 R)
• M9: 6,709,913 km (0.083 R)
• M10: 7,250,560 km (0.082 R)
• M11: 8,267,377 km (0.071 R)
• M12: 10,947,423 km (0.073 R)
• M13: 12,585,968 km (0.109 R)
• M14: 13,097,593 km (0.036 R)
• M15: 16,285,075 km (0.067 R)
• M16: 17,962,216 km (0.11 R)
• M17: 19,479,588 km (0.12 R)
• M18: 20,514,356 km (0.114 R)
• M19: 23,223,424 km (0.097 R)
• M20: 29,164,254 km (0.099 R)
• M21: 30,518,265 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.1

Radius: 13.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.49 AU - 5.25 AU

Year: 6939 Days

Day: 14.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,740,825 km

• M1: 182,360 km (0.103 R)
• M2: 636,539 km (0.085 R)
• M3: 1,131,259 km (0.087 R)
• M4: 1,888,524 km (0.069 R)
• M5: 2,584,752 km (0.057 R)
• M6: 3,004,075 km (0.105 R)
• M7: 6,429,268 km (0.069 R)
• M8: 7,245,324 km (0.082 R)
• M9: 9,700,824 km (0.077 R)
• M10: 10,392,714 km (0.058 R)
• M11: 13,381,978 km (0.045 R)
• M12: 19,592,534 km (0.117 R)
• M13: 22,080,945 km (0.1 R)
• M14: 22,555,170 km (0.119 R)
• M15: 24,435,915 km (0.097 R)
• M16: 29,259,249 km (0.081 R)
• M17: 31,593,425 km (0.075 R)
• M18: 33,216,861 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.7

Radius: 3

Gravity: 50.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.62 AU - 6.42 AU

Year: 9537 Days

Day: 20.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,740,825 km

• M1: 37,399 km (0.1 R)
• M2: 176,226 km (0.118 R)
• M3: 478,863 km (0.111 R)
• M4: 2,468,215 km (0.094 R)
• M5: 3,245,825 km (0.091 R)
• M6: 4,042,733 km (0.052 R)
• M7: 4,641,274 km (0.039 R)
• M8: 5,453,740 km (0.115 R)
• M9: 5,910,313 km (0.04 R)
• M10: 6,534,136 km (0.081 R)
• M11: 9,701,871 km (0.111 R)
• M12: 10,321,505 km (0.108 R)
• M13: 14,481,074 km (0.105 R)
• M14: 31,667,176 km (0.091 R)
• M15: 32,393,025 km (0.067 R)
• M16: 35,186,466 km (0.094 R)
• M17: 36,415,114 km (0.099 R)
• M18: 38,369,610 km (0.098 R)
• M19: 39,194,343 km (0.051 R)
• M20: 39,551,433 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.7

Radius: 4.2

Gravity: 22.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.78 AU - 10.66 AU

Year: 16626 Days

Day: 16 Hours

Environment

Temp: -226 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,740,825 km

• M1: 58,792 km (0.057 R)
• M2: 345,571 km (0.101 R)
• M3: 747,690 km (0.107 R)
• M4: 1,197,830 km (0.042 R)
• M5: 1,647,821 km (0.03 R)
• M6: 2,108,582 km (0.099 R)
• M7: 2,782,520 km (0.086 R)
• M8: 6,249,451 km (0.105 R)
• M9: 7,352,885 km (0.074 R)
• M10: 10,584,049 km (0.036 R)
• M11: 13,196,327 km (0.106 R)
• M12: 16,577,389 km (0.091 R)
• M13: 20,407,842 km (0.114 R)
• M14: 21,894,546 km (0.104 R)
• M15: 22,986,461 km (0.1 R)
• M16: 27,404,684 km (0.099 R)
• M17: 28,245,275 km (0.099 R)
• M18: 30,198,873 km (0.032 R)
• M19: 30,644,974 km (0.03 R)
• M20: 39,709,259 km (0.111 R)
• M21: 43,557,814 km (0.084 R)
• M22: 47,949,110 km (0.085 R)
• M23: 49,168,183 km (0.07 R)
• M24: 52,145,629 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 16,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit