🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.2

Radius: 8.2

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.54 AU - 0.58 AU

Year: 279 Days

Day: 5.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,348,610 km

• M1: 102,026 km (0.051 R)
• M2: 361,129 km (0.11 R)
• M3: 738,415 km (0.077 R)
• M4: 1,003,203 km (0.083 R)
• M5: 1,327,083 km (0.069 R)
• M6: 1,585,438 km (0.04 R)
• M7: 1,963,771 km (0.108 R)
• M8: 2,643,993 km (0.108 R)
• M9: 3,365,503 km (0.077 R)
• M10: 3,637,023 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.5

Radius: 10.8

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.7 AU - 0.74 AU

Year: 407 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,348,610 km

• M1: 134,638 km (0.107 R)
• M2: 679,474 km (0.108 R)
• M3: 1,115,851 km (0.109 R)
• M4: 1,527,095 km (0.091 R)
• M5: 1,925,474 km (0.045 R)
• M6: 2,341,655 km (0.085 R)
• M7: 2,759,632 km (0.092 R)
• M8: 3,867,853 km (0.116 R)
• M9: 4,270,720 km (0.055 R)
• M10: 4,715,474 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.9

Radius: 11.9

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.23 AU - 1.37 AU

Year: 988 Days

Day: 14.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,348,610 km

• M1: 147,952 km (0.05 R)
• M2: 595,549 km (0.061 R)
• M3: 1,149,211 km (0.102 R)
• M4: 1,677,740 km (0.118 R)
• M5: 2,267,904 km (0.081 R)
• M6: 2,709,816 km (0.072 R)
• M7: 3,258,690 km (0.081 R)
• M8: 3,687,588 km (0.101 R)
• M9: 4,066,519 km (0.097 R)
• M10: 4,953,335 km (0.039 R)
• M11: 5,613,361 km (0.071 R)
• M12: 6,350,729 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.2

Radius: 11

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.3 AU - 1.48 AU

Year: 1093 Days

Day: 12.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,348,610 km

• M1: 137,331 km (0.117 R)
• M2: 480,508 km (0.082 R)
• M3: 965,056 km (0.1 R)
• M4: 1,487,900 km (0.079 R)
• M5: 1,959,583 km (0.114 R)
• M6: 2,722,681 km (0.08 R)
• M7: 3,098,471 km (0.117 R)
• M8: 3,658,715 km (0.113 R)
• M9: 4,545,083 km (0.101 R)
• M10: 5,589,126 km (0.091 R)
• M11: 6,354,918 km (0.119 R)
• M12: 6,926,681 km (0.098 R)
• M13: 8,147,250 km (0.095 R)
• M14: 8,575,249 km (0.084 R)
• M15: 9,160,027 km (0.063 R)
• M16: 10,071,377 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.8

Radius: 13.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.14 AU - 1.76 AU

Year: 1164 Days

Day: 5.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,348,610 km

• M1: 210,335 km (0.083 R)
• M2: 682,166 km (0.112 R)
• M3: 1,154,447 km (0.085 R)
• M4: 1,832,424 km (0.081 R)
• M5: 2,275,234 km (0.099 R)
• M6: 2,752,601 km (0.112 R)
• M7: 3,694,469 km (0.111 R)
• M8: 4,123,965 km (0.1 R)
• M9: 4,604,922 km (0.076 R)
• M10: 5,952,649 km (0.056 R)
• M11: 6,940,444 km (0.106 R)
• M12: 9,126,218 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.4

Radius: 9.8

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.32 AU - 2.6 AU

Year: 2573 Days

Day: 6.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,348,610 km

• M1: 121,922 km (0.091 R)
• M2: 772,972 km (0.107 R)
• M3: 1,211,144 km (0.069 R)
• M4: 1,684,023 km (0.099 R)
• M5: 1,996,384 km (0.08 R)
• M6: 3,021,129 km (0.071 R)
• M7: 4,190,685 km (0.083 R)
• M8: 4,519,950 km (0.101 R)
• M9: 5,612,912 km (0.102 R)
• M10: 6,783,964 km (0.089 R)
• M11: 7,332,988 km (0.041 R)
• M12: 7,682,898 km (0.027 R)
• M13: 10,295,325 km (0.104 R)
• M14: 10,694,303 km (0.092 R)
• M15: 11,062,164 km (0.066 R)
• M16: 11,565,711 km (0.075 R)
• M17: 12,128,348 km (0.114 R)
• M18: 13,355,500 km (0.096 R)
• M19: 14,464,469 km (0.031 R)
• M20: 15,016,036 km (0.054 R)
• M21: 16,001,736 km (0.077 R)
• M22: 16,591,750 km (0.1 R)
• M23: 17,140,774 km (0.049 R)
• M24: 21,136,234 km (0.061 R)

Asteroid Belt

Center: 2.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 12.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.86 AU - 4 AU

Year: 4236 Days

Day: 12.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,348,610 km

• M1: 151,842 km (0.097 R)
• M2: 657,632 km (0.034 R)
• M3: 1,097,001 km (0.061 R)
• M4: 1,575,266 km (0.099 R)
• M5: 2,307,996 km (0.034 R)
• M6: 3,428,334 km (0.072 R)
• M7: 4,221,652 km (0.106 R)
• M8: 4,832,460 km (0.112 R)
• M9: 6,231,200 km (0.117 R)
• M10: 7,216,900 km (0.073 R)
• M11: 7,679,756 km (0.09 R)
• M12: 8,665,008 km (0.1 R)
• M13: 9,112,306 km (0.086 R)
• M14: 10,800,966 km (0.078 R)
• M15: 11,585,158 km (0.114 R)
• M16: 11,991,317 km (0.116 R)
• M17: 13,513,176 km (0.094 R)
• M18: 14,065,042 km (0.116 R)
• M19: 15,591,988 km (0.069 R)
• M20: 22,604,986 km (0.114 R)
• M21: 23,169,120 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.8

Radius: 4.2

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.42 AU - 12.26 AU

Year: 22172 Days

Day: 24 Hours

Environment

Temp: -241 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,348,610 km

• M1: 52,509 km (0.107 R)
• M2: 274,662 km (0.085 R)
• M3: 810,671 km (0.057 R)
• M4: 3,139,162 km (0.043 R)
• M5: 6,465,620 km (0.11 R)
• M6: 8,016,800 km (0.072 R)
• M7: 11,451,119 km (0.109 R)
• M8: 13,123,922 km (0.12 R)
• M9: 14,398,346 km (0.04 R)
• M10: 20,117,024 km (0.048 R)
• M11: 23,057,669 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.5

Radius: 5.3

Gravity: 20.84 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.83 AU - 11.85 AU

Year: 22172 Days

Day: 20.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,348,610 km

• M1: 150,346 km (0.109 R)
• M2: 1,553,574 km (0.101 R)
• M3: 2,997,493 km (0.111 R)
• M4: 3,267,068 km (0.11 R)
• M5: 3,552,800 km (0.043 R)
• M6: 3,886,104 km (0.116 R)
• M7: 4,174,080 km (0.117 R)
• M8: 4,580,088 km (0.08 R)
• M9: 5,549,782 km (0.116 R)
• M10: 7,836,236 km (0.102 R)
• M11: 9,326,230 km (0.059 R)
• M12: 10,377,903 km (0.097 R)
• M13: 10,869,931 km (0.089 R)
• M14: 19,574,881 km (0.094 R)
• M15: 22,998,877 km (0.101 R)
• M16: 27,030,839 km (0.084 R)
• M17: 27,261,370 km (0.074 R)
• M18: 35,348,032 km (0.092 R)
• M19: 55,471,190 km (0.112 R)
• M20: 59,075,302 km (0.111 R)
• M21: 59,269,180 km (0.057 R)
• M22: 71,256,159 km (0.033 R)
• M23: 74,826,162 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 14,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit