🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.4

Radius: 9.9

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.65 AU - 0.85 AU

Year: 433 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,343,279 km

• M1: 123,119 km (0.112 R)
• M2: 562,338 km (0.115 R)
• M3: 955,482 km (0.026 R)
• M4: 1,271,582 km (0.077 R)
• M5: 1,869,674 km (0.081 R)
• M6: 2,347,639 km (0.059 R)
• M7: 2,768,608 km (0.085 R)
• M8: 3,297,735 km (0.07 R)
• M9: 4,244,690 km (0.096 R)
• M10: 4,587,867 km (0.096 R)
• M11: 5,090,367 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.5

Radius: 13.4

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.65 AU - 0.97 AU

Year: 486 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 32,343,279 km

• M1: 167,400 km (0.063 R)
• M2: 669,600 km (0.116 R)
• M3: 1,178,831 km (0.104 R)
• M4: 1,856,809 km (0.12 R)
• M5: 2,590,138 km (0.109 R)
• M6: 3,237,298 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.7

Radius: 13.6

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.99 AU - 1.05 AU

Year: 687 Days

Day: 13 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,343,279 km

• M1: 169,195 km (0.105 R)
• M2: 619,036 km (0.096 R)
• M3: 1,346,680 km (0.118 R)
• M4: 1,797,269 km (0.074 R)
• M5: 2,810,794 km (0.102 R)
• M6: 3,366,102 km (0.115 R)
• M7: 3,842,571 km (0.092 R)
• M8: 4,432,585 km (0.106 R)
• M9: 4,992,380 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.6

Radius: 10.6

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.94 AU - 1.22 AU

Year: 748 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,343,279 km

• M1: 131,796 km (0.084 R)
• M2: 473,328 km (0.092 R)
• M3: 937,530 km (0.076 R)
• M4: 1,436,140 km (0.114 R)
• M5: 1,859,651 km (0.075 R)
• M6: 2,814,235 km (0.03 R)
• M7: 3,485,331 km (0.1 R)
• M8: 5,035,315 km (0.12 R)
• M9: 5,466,755 km (0.09 R)
• M10: 6,865,645 km (0.119 R)
• M11: 7,420,802 km (0.059 R)
• M12: 7,881,265 km (0.101 R)
• M13: 8,673,535 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.3

Radius: 9.3

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.08 AU - 1.28 AU

Year: 855 Days

Day: 11.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,343,279 km

• M1: 115,639 km (0.114 R)
• M2: 444,006 km (0.078 R)
• M3: 787,782 km (0.065 R)
• M4: 1,644,081 km (0.051 R)
• M5: 2,282,714 km (0.097 R)
• M6: 3,091,141 km (0.084 R)
• M7: 3,554,445 km (0.057 R)
• M8: 4,501,699 km (0.09 R)
• M9: 5,043,543 km (0.07 R)
• M10: 5,550,380 km (0.107 R)
• M11: 5,906,872 km (0.097 R)
• M12: 6,236,586 km (0.116 R)
• M13: 6,578,566 km (0.066 R)
• M14: 7,875,281 km (0.114 R)
• M15: 8,275,305 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.5

Radius: 9.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.99 AU - 2.07 AU

Year: 1929 Days

Day: 13.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,343,279 km

• M1: 118,182 km (0.114 R)
• M2: 441,912 km (0.068 R)
• M3: 738,565 km (0.098 R)
• M4: 1,349,971 km (0.095 R)
• M5: 1,850,825 km (0.116 R)
• M6: 2,430,517 km (0.104 R)
• M7: 2,842,808 km (0.109 R)
• M8: 4,290,766 km (0.1 R)
• M9: 6,865,645 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598

Radius: 9.8

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.82 AU - 3.14 AU

Year: 3430 Days

Day: 7.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,343,279 km

• M1: 121,922 km (0.107 R)
• M2: 426,653 km (0.102 R)
• M3: 984,055 km (0.096 R)
• M4: 1,346,979 km (0.086 R)
• M5: 1,787,994 km (0.12 R)
• M6: 2,116,062 km (0.103 R)
• M7: 2,454,751 km (0.117 R)
• M8: 3,118,667 km (0.058 R)
• M9: 3,540,982 km (0.117 R)
• M10: 3,897,773 km (0.112 R)
• M11: 5,920,186 km (0.113 R)
• M12: 6,253,640 km (0.115 R)
• M13: 7,080,617 km (0.114 R)
• M14: 8,180,909 km (0.088 R)
• M15: 8,665,756 km (0.059 R)
• M16: 9,023,594 km (0.102 R)
• M17: 9,923,126 km (0.055 R)
• M18: 13,308,376 km (0.107 R)
• M19: 13,641,082 km (0.051 R)
• M20: 14,323,547 km (0.044 R)
• M21: 19,630,083 km (0.118 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.2

Radius: 7.9

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.3 AU - 7.62 AU

Year: 12245 Days

Day: 17.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 32,343,279 km

• M1: 100,979 km (0.094 R)
• M2: 350,807 km (0.076 R)
• M3: 702,512 km (0.103 R)
• M4: 1,324,390 km (0.111 R)
• M5: 2,156,304 km (0.028 R)
• M6: 2,685,581 km (0.112 R)
• M7: 3,692,674 km (0.06 R)
• M8: 4,327,268 km (0.09 R)
• M9: 5,203,164 km (0.083 R)
• M10: 7,388,639 km (0.103 R)
• M11: 8,586,020 km (0.113 R)
• M12: 9,129,808 km (0.059 R)
• M13: 9,801,652 km (0.111 R)
• M14: 10,122,690 km (0.111 R)
• M15: 10,785,857 km (0.073 R)
• M16: 11,595,780 km (0.103 R)
• M17: 15,675,613 km (0.109 R)
• M18: 19,091,680 km (0.097 R)
• M19: 20,274,850 km (0.115 R)
• M20: 21,867,170 km (0.065 R)
• M21: 22,323,742 km (0.119 R)
• M22: 24,214,360 km (0.115 R)
• M23: 27,775,388 km (0.1 R)
• M24: 32,966,584 km (0.118 R)
• M25: 35,038,065 km (0.112 R)
• M26: 35,287,295 km (0.083 R)
• M27: 42,615,497 km (0.096 R)
• M28: 46,108,457 km (0.108 R)
• M29: 49,005,420 km (0.07 R)
• M30: 49,473,811 km (0.108 R)
• M31: 51,537,364 km (0.089 R)
• M32: 55,327,875 km (0.099 R)
• M33: 55,835,610 km (0.083 R)
• M34: 56,517,477 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.4

Radius: 3.7

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.01 AU - 8.07 AU

Year: 13807 Days

Day: 23 Hours

Environment

Temp: -234 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,343,279 km

• M1: 51,462 km (0.088 R)
• M2: 253,868 km (0.109 R)
• M3: 438,920 km (0.061 R)
• M4: 710,440 km (0.109 R)
• M5: 1,260,212 km (0.113 R)
• M6: 3,916,023 km (0.119 R)
• M7: 4,936,431 km (0.049 R)
• M8: 11,314,985 km (0.113 R)
• M9: 13,780,657 km (0.048 R)
• M10: 16,957,068 km (0.079 R)
• M11: 18,380,043 km (0.1 R)
• M12: 18,916,501 km (0.093 R)
• M13: 24,787,619 km (0.063 R)
• M14: 26,276,716 km (0.109 R)
• M15: 29,981,059 km (0.111 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: 540 - 19,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit