🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.1

Radius: 12.3

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.83 AU - 1.27 AU

Year: 695 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,072,439 km

• M1: 153,039 km (0.106 R)
• M2: 567,126 km (0.101 R)
• M3: 976,575 km (0.089 R)
• M4: 1,547,141 km (0.071 R)
• M5: 2,015,083 km (0.117 R)
• M6: 2,722,382 km (0.12 R)
• M7: 3,480,095 km (0.117 R)
• M8: 4,020,293 km (0.063 R)
• M9: 5,074,360 km (0.117 R)
• M10: 6,102,995 km (0.045 R)
• M11: 6,784,263 km (0.109 R)
• M12: 7,265,969 km (0.069 R)
• M13: 8,274,109 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 10.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.05 AU - 1.23 AU

Year: 786 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,072,439 km

• M1: 127,009 km (0.101 R)
• M2: 445,802 km (0.099 R)
• M3: 1,240,765 km (0.06 R)
• M4: 1,797,568 km (0.077 R)
• M5: 2,182,932 km (0.102 R)
• M6: 2,550,494 km (0.049 R)
• M7: 3,101,762 km (0.095 R)
• M8: 4,672,689 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 11.2

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.2 AU - 1.7 AU

Year: 1127 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,072,439 km

• M1: 139,425 km (0.08 R)
• M2: 606,320 km (0.114 R)
• M3: 1,020,706 km (0.117 R)
• M4: 1,679,834 km (0.085 R)
• M5: 2,804,062 km (0.107 R)
• M6: 4,304,828 km (0.099 R)
• M7: 5,662,878 km (0.049 R)
• M8: 6,785,161 km (0.087 R)
• M9: 8,396,031 km (0.096 R)
• M10: 10,310,285 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.5

Radius: 14.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.16 AU - 1.76 AU

Year: 1139 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,072,439 km

• M1: 180,565 km (0.09 R)
• M2: 636,689 km (0.107 R)
• M3: 1,216,081 km (0.107 R)
• M4: 1,687,015 km (0.077 R)
• M5: 2,262,069 km (0.037 R)
• M6: 2,832,037 km (0.054 R)
• M7: 3,359,220 km (0.042 R)
• M8: 3,831,052 km (0.116 R)
• M9: 4,298,545 km (0.042 R)
• M10: 5,219,021 km (0.07 R)
• M11: 5,677,538 km (0.111 R)
• M12: 6,330,683 km (0.077 R)
• M13: 7,404,646 km (0.045 R)
• M14: 9,488,245 km (0.088 R)

Asteroid Belt

Center: 2.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.4

Radius: 8

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.4 AU - 3.54 AU

Year: 3305 Days

Day: 8.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,072,439 km

• M1: 101,876 km (0.075 R)
• M2: 507,735 km (0.09 R)
• M3: 887,714 km (0.106 R)
• M4: 1,647,521 km (0.082 R)
• M5: 2,095,717 km (0.116 R)
• M6: 2,513,992 km (0.083 R)
• M7: 2,969,667 km (0.107 R)
• M8: 3,655,125 km (0.118 R)
• M9: 4,487,487 km (0.095 R)
• M10: 5,034,268 km (0.071 R)
• M11: 5,414,396 km (0.105 R)
• M12: 5,786,296 km (0.114 R)
• M13: 6,289,543 km (0.076 R)
• M14: 6,670,719 km (0.101 R)
• M15: 6,943,735 km (0.083 R)
• M16: 7,415,118 km (0.03 R)
• M17: 8,813,259 km (0.092 R)
• M18: 10,020,514 km (0.108 R)
• M19: 10,379,100 km (0.066 R)
• M20: 12,759,502 km (0.11 R)
• M21: 13,806,088 km (0.061 R)
• M22: 16,069,055 km (0.112 R)
• M23: 16,395,777 km (0.103 R)
• M24: 19,661,798 km (0.102 R)
• M25: 21,185,452 km (0.089 R)
• M26: 22,786,149 km (0.09 R)
• M27: 23,060,661 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.9

Radius: 12.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.55 AU - 3.61 AU

Year: 4374 Days

Day: 6.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,072,439 km

• M1: 157,078 km (0.062 R)
• M2: 555,457 km (0.095 R)
• M3: 1,035,516 km (0.109 R)
• M4: 1,511,238 km (0.091 R)
• M5: 2,279,722 km (0.106 R)
• M6: 2,920,450 km (0.11 R)
• M7: 5,756,376 km (0.047 R)
• M8: 7,347,499 km (0.112 R)
• M9: 10,666,627 km (0.119 R)
• M10: 13,863,833 km (0.055 R)
• M11: 17,712,537 km (0.112 R)
• M12: 18,839,757 km (0.097 R)
• M13: 25,437,323 km (0.111 R)
• M14: 26,147,613 km (0.073 R)
• M15: 26,790,136 km (0.112 R)
• M16: 27,360,852 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.1

Radius: 8.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.88 AU - 5.1 AU

Year: 6143 Days

Day: 11.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,072,439 km

• M1: 103,971 km (0.07 R)
• M2: 485,146 km (0.109 R)
• M3: 982,260 km (0.078 R)
• M4: 1,247,048 km (0.073 R)
• M5: 1,549,236 km (0.094 R)
• M6: 2,205,372 km (0.12 R)
• M7: 3,589,152 km (0.057 R)
• M8: 4,101,076 km (0.1 R)
• M9: 4,922,668 km (0.09 R)
• M10: 5,450,299 km (0.099 R)
• M11: 7,549,008 km (0.106 R)
• M12: 8,319,886 km (0.113 R)
• M13: 8,706,596 km (0.119 R)
• M14: 9,516,220 km (0.088 R)
• M15: 10,374,912 km (0.076 R)
• M16: 10,906,134 km (0.101 R)
• M17: 12,471,974 km (0.09 R)
• M18: 12,978,962 km (0.081 R)
• M19: 14,083,443 km (0.113 R)
• M20: 14,990,604 km (0.026 R)
• M21: 15,301,469 km (0.041 R)
• M22: 17,257,910 km (0.093 R)
• M23: 17,771,928 km (0.056 R)
• M24: 19,375,318 km (0.052 R)
• M25: 19,868,542 km (0.084 R)
• M26: 21,073,104 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.5

Radius: 5.4

Gravity: 19.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.29 AU - 10.81 AU

Year: 19055 Days

Day: 22.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,072,439 km

• M1: 67,319 km (0.111 R)
• M2: 430,692 km (0.111 R)
• M3: 1,322,445 km (0.094 R)
• M4: 1,581,997 km (0.111 R)
• M5: 2,063,852 km (0.074 R)
• M6: 2,592,382 km (0.094 R)
• M7: 3,823,871 km (0.099 R)
• M8: 5,327,031 km (0.112 R)
• M9: 6,107,034 km (0.106 R)
• M10: 6,610,132 km (0.094 R)
• M11: 7,939,608 km (0.082 R)
• M12: 11,927,737 km (0.112 R)
• M13: 12,513,114 km (0.097 R)
• M14: 13,530,978 km (0.109 R)
• M15: 16,196,812 km (0.12 R)
• M16: 18,412,057 km (0.082 R)
• M17: 25,823,285 km (0.105 R)
• M18: 32,063,910 km (0.105 R)
• M19: 37,011,710 km (0.056 R)
• M20: 53,976,109 km (0.087 R)
• M21: 54,328,112 km (0.048 R)
• M22: 57,748,518 km (0.089 R)
• M23: 58,301,282 km (0.084 R)
• M24: 63,632,501 km (0.079 R)
• M25: 66,416,069 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit