🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.3

Radius: 11.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.62 AU - 0.68 AU

Year: 362 Days

Day: 9.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 50,891,007 km

• M1: 141,819 km (0.116 R)
• M2: 508,034 km (0.105 R)
• M3: 941,270 km (0.07 R)
• M4: 1,398,740 km (0.099 R)
• M5: 1,782,758 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.9

Radius: 11.6

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.7 AU - 0.76 AU

Year: 431 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,891,007 km

• M1: 144,212 km (0.114 R)
• M2: 563,685 km (0.118 R)
• M3: 931,546 km (0.089 R)
• M4: 1,353,562 km (0.063 R)
• M5: 1,765,105 km (0.099 R)
• M6: 2,662,094 km (0.085 R)
• M7: 3,737,254 km (0.088 R)
• M8: 4,317,095 km (0.111 R)
• M9: 4,802,092 km (0.101 R)
• M10: 5,241,909 km (0.087 R)
• M11: 5,864,386 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.3

Radius: 8.5

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.33 AU - 1.41 AU

Year: 1107 Days

Day: 14.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,891,007 km

• M1: 105,766 km (0.108 R)
• M2: 516,412 km (0.045 R)
• M3: 909,405 km (0.099 R)
• M4: 2,496,639 km (0.04 R)
• M5: 4,770,826 km (0.056 R)
• M6: 8,240,449 km (0.051 R)
• M7: 8,614,294 km (0.079 R)
• M8: 9,367,071 km (0.048 R)
• M9: 9,744,805 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.1

Radius: 8.3

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.34 AU - 2.14 AU

Year: 1584 Days

Day: 6.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,891,007 km

• M1: 103,223 km (0.109 R)
• M2: 514,317 km (0.086 R)
• M3: 849,866 km (0.114 R)
• M4: 1,207,404 km (0.051 R)
• M5: 1,509,443 km (0.041 R)
• M6: 1,797,867 km (0.116 R)
• M7: 2,692,612 km (0.119 R)
• M8: 3,136,469 km (0.06 R)
• M9: 3,732,616 km (0.073 R)
• M10: 4,521,296 km (0.086 R)
• M11: 4,807,627 km (0.069 R)
• M12: 5,259,712 km (0.064 R)
• M13: 5,858,552 km (0.113 R)
• M14: 6,349,532 km (0.055 R)
• M15: 7,137,165 km (0.109 R)
• M16: 8,779,301 km (0.073 R)
• M17: 10,200,630 km (0.094 R)
• M18: 12,551,112 km (0.04 R)
• M19: 12,954,727 km (0.104 R)
• M20: 13,788,137 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.6

Radius: 12.5

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.75 AU - 2.83 AU

Year: 3217 Days

Day: 11.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,891,007 km

• M1: 156,031 km (0.096 R)
• M2: 619,186 km (0.065 R)
• M3: 1,349,672 km (0.101 R)
• M4: 1,785,600 km (0.086 R)
• M5: 2,604,649 km (0.031 R)
• M6: 3,802,628 km (0.105 R)
• M7: 4,274,909 km (0.111 R)
• M8: 5,107,571 km (0.074 R)
• M9: 5,766,549 km (0.066 R)
• M10: 7,514,750 km (0.074 R)
• M11: 9,827,683 km (0.059 R)
• M12: 12,534,058 km (0.055 R)
• M13: 14,388,024 km (0.101 R)
• M14: 15,434,162 km (0.059 R)
• M15: 19,247,711 km (0.077 R)
• M16: 20,130,637 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.3

Radius: 10.5

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.46 AU - 5.64 AU

Year: 7833 Days

Day: 8.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,891,007 km

• M1: 133,142 km (0.111 R)
• M2: 502,350 km (0.075 R)
• M3: 897,886 km (0.04 R)
• M4: 1,238,521 km (0.114 R)
• M5: 2,555,281 km (0.117 R)
• M6: 3,237,597 km (0.119 R)
• M7: 4,497,959 km (0.099 R)
• M8: 5,146,167 km (0.103 R)
• M9: 6,665,632 km (0.098 R)
• M10: 7,468,823 km (0.12 R)
• M11: 7,832,346 km (0.098 R)
• M12: 8,421,313 km (0.114 R)
• M13: 10,819,816 km (0.091 R)
• M14: 11,338,621 km (0.065 R)
• M15: 12,203,147 km (0.109 R)
• M16: 13,053,013 km (0.101 R)
• M17: 13,821,048 km (0.103 R)
• M18: 14,308,588 km (0.077 R)
• M19: 15,642,851 km (0.107 R)
• M20: 16,105,557 km (0.104 R)
• M21: 19,301,416 km (0.11 R)
• M22: 21,167,949 km (0.117 R)
• M23: 21,571,415 km (0.098 R)
• M24: 23,580,215 km (0.108 R)
• M25: 26,078,050 km (0.065 R)
• M26: 27,011,242 km (0.098 R)
• M27: 28,452,767 km (0.048 R)
• M28: 30,249,437 km (0.107 R)
• M29: 32,014,543 km (0.115 R)
• M30: 32,546,513 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.3

Radius: 3

Gravity: 17.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.68 AU - 6.62 AU

Year: 9270 Days

Day: 20.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,891,007 km

• M1: 127,009 km (0.113 R)
• M2: 361,279 km (0.065 R)
• M3: 475,123 km (0.041 R)
• M4: 953,238 km (0.058 R)
• M5: 1,184,366 km (0.115 R)
• M6: 1,796,222 km (0.116 R)
• M7: 2,348,238 km (0.107 R)
• M8: 6,138,898 km (0.112 R)
• M9: 8,328,263 km (0.112 R)
• M10: 11,032,245 km (0.111 R)
• M11: 12,777,603 km (0.086 R)
• M12: 15,249,109 km (0.109 R)
• M13: 16,863,270 km (0.088 R)
• M14: 20,561,928 km (0.119 R)
• M15: 21,811,070 km (0.084 R)
• M16: 26,742,863 km (0.111 R)
• M17: 27,068,538 km (0.107 R)
• M18: 27,644,789 km (0.058 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567

Radius: 5.1

Gravity: 21.8 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.08 AU - 7.36 AU

Year: 12024 Days

Day: 18.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 66.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,891,007 km

• M1: 63,429 km (0.105 R)
• M2: 300,093 km (0.088 R)
• M3: 488,587 km (0.078 R)
• M4: 1,252,433 km (0.092 R)
• M5: 1,477,279 km (0.112 R)
• M6: 1,682,527 km (0.03 R)
• M7: 2,132,518 km (0.114 R)
• M8: 2,318,169 km (0.118 R)
• M9: 2,701,139 km (0.052 R)
• M10: 2,896,664 km (0.117 R)
• M11: 3,515,550 km (0.085 R)
• M12: 5,173,842 km (0.111 R)
• M13: 10,343,945 km (0.097 R)
• M14: 11,944,044 km (0.088 R)
• M15: 14,151,211 km (0.072 R)
• M16: 14,543,755 km (0.032 R)
• M17: 19,113,821 km (0.085 R)
• M18: 19,593,432 km (0.079 R)
• M19: 22,997,681 km (0.073 R)
• M20: 27,578,667 km (0.12 R)
• M21: 32,959,852 km (0.03 R)
• M22: 36,137,460 km (0.102 R)
• M23: 38,239,460 km (0.043 R)
• M24: 41,343,915 km (0.071 R)
• M25: 42,279,949 km (0.045 R)
• M26: 42,957,328 km (0.106 R)
• M27: 45,032,400 km (0.055 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit