🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.8

Radius: 11

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.26 AU - 1.28 AU

Year: 954 Days

Day: 11.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,030,812 km

• M1: 138,228 km (0.064 R)
• M2: 518,057 km (0.091 R)
• M3: 875,447 km (0.06 R)
• M4: 1,241,064 km (0.094 R)
• M5: 1,945,371 km (0.08 R)
• M6: 2,388,629 km (0.069 R)
• M7: 3,415,619 km (0.11 R)
• M8: 6,439,590 km (0.087 R)
• M9: 7,322,666 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.8

Radius: 13.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.18 AU - 1.56 AU

Year: 1069 Days

Day: 10.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,030,812 km

• M1: 164,109 km (0.12 R)
• M2: 592,707 km (0.108 R)
• M3: 1,048,232 km (0.106 R)
• M4: 1,502,711 km (0.098 R)
• M5: 2,038,121 km (0.085 R)
• M6: 2,646,686 km (0.118 R)
• M7: 3,141,854 km (0.047 R)
• M8: 3,619,072 km (0.08 R)
• M9: 5,029,331 km (0.099 R)
• M10: 5,578,953 km (0.102 R)
• M11: 6,036,124 km (0.091 R)
• M12: 6,860,708 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.1

Radius: 12.6

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.41 AU - 1.51 AU

Year: 1176 Days

Day: 9.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,030,812 km

• M1: 176,825 km (0.109 R)
• M2: 646,263 km (0.041 R)
• M3: 1,332,019 km (0.102 R)
• M4: 2,163,784 km (0.059 R)
• M5: 2,767,112 km (0.064 R)
• M6: 3,317,034 km (0.119 R)
• M7: 4,192,032 km (0.061 R)
• M8: 4,731,033 km (0.092 R)
• M9: 5,235,177 km (0.071 R)
• M10: 6,375,113 km (0.077 R)
• M11: 7,214,357 km (0.072 R)
• M12: 7,647,892 km (0.074 R)
• M13: 9,201,017 km (0.101 R)
• M14: 11,494,951 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174

Radius: 9.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.59 AU - 1.71 AU

Year: 1413 Days

Day: 10.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,030,812 km

• M1: 124,615 km (0.089 R)
• M2: 530,773 km (0.114 R)
• M3: 857,495 km (0.119 R)
• M4: 1,436,588 km (0.107 R)
• M5: 2,413,612 km (0.104 R)
• M6: 3,958,659 km (0.112 R)
• M7: 4,371,549 km (0.088 R)
• M8: 4,695,578 km (0.091 R)
• M9: 5,018,560 km (0.04 R)
• M10: 5,862,292 km (0.108 R)
• M11: 7,212,263 km (0.059 R)
• M12: 7,877,076 km (0.105 R)

Asteroid Belt

Center: 2.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.5

Radius: 14.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.18 AU - 3.48 AU

Year: 3175 Days

Day: 8.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,030,812 km

• M1: 175,478 km (0.037 R)
• M2: 771,925 km (0.113 R)
• M3: 1,246,001 km (0.116 R)
• M4: 1,859,053 km (0.119 R)
• M5: 3,024,420 km (0.113 R)
• M6: 3,666,494 km (0.118 R)
• M7: 5,200,620 km (0.116 R)
• M8: 5,843,742 km (0.109 R)
• M9: 6,938,948 km (0.06 R)
• M10: 9,303,492 km (0.077 R)
• M11: 9,930,157 km (0.096 R)
• M12: 13,944,616 km (0.07 R)
• M13: 16,226,283 km (0.092 R)
• M14: 17,077,794 km (0.092 R)
• M15: 17,899,385 km (0.057 R)
• M16: 19,243,372 km (0.109 R)
• M17: 21,994,627 km (0.047 R)
• M18: 23,823,760 km (0.102 R)
• M19: 24,627,400 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 9.3

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.71 AU - 3.75 AU

Year: 4804 Days

Day: 10.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,030,812 km

• M1: 117,135 km (0.065 R)
• M2: 938,577 km (0.056 R)
• M3: 1,420,731 km (0.113 R)
• M4: 1,925,025 km (0.069 R)
• M5: 2,955,755 km (0.084 R)
• M6: 5,085,879 km (0.057 R)
• M7: 6,762,721 km (0.08 R)
• M8: 8,151,588 km (0.116 R)
• M9: 14,011,935 km (0.105 R)
• M10: 15,516,890 km (0.119 R)
• M11: 16,890,198 km (0.111 R)
• M12: 18,033,575 km (0.1 R)
• M13: 23,271,744 km (0.086 R)
• M14: 24,233,359 km (0.099 R)
• M15: 24,914,478 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 10

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.76 AU - 5.06 AU

Year: 6176 Days

Day: 12.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,030,812 km

• M1: 125,064 km (0.099 R)
• M2: 783,743 km (0.073 R)
• M3: 1,100,143 km (0.085 R)
• M4: 2,007,603 km (0.079 R)
• M5: 2,357,962 km (0.055 R)
• M6: 2,882,601 km (0.041 R)
• M7: 3,396,021 km (0.093 R)
• M8: 3,732,616 km (0.097 R)
• M9: 5,986,757 km (0.111 R)
• M10: 6,312,881 km (0.085 R)
• M11: 9,631,111 km (0.083 R)
• M12: 9,989,248 km (0.103 R)
• M13: 11,864,458 km (0.076 R)
• M14: 13,348,020 km (0.095 R)
• M15: 14,951,559 km (0.116 R)
• M16: 19,092,428 km (0.053 R)
• M17: 19,515,940 km (0.029 R)
• M18: 20,090,545 km (0.088 R)
• M19: 20,676,371 km (0.038 R)
• M20: 22,658,991 km (0.055 R)
• M21: 22,974,942 km (0.068 R)
• M22: 23,373,919 km (0.103 R)
• M23: 25,100,428 km (0.1 R)
• M24: 26,998,825 km (0.099 R)
• M25: 27,532,740 km (0.112 R)
• M26: 32,060,768 km (0.117 R)
• M27: 34,396,739 km (0.076 R)
• M28: 35,024,302 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.5

Radius: 7.6

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.77 AU - 8.85 AU

Year: 13180 Days

Day: 16.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,030,812 km

• M1: 94,546 km (0.07 R)
• M2: 574,157 km (0.079 R)
• M3: 948,301 km (0.104 R)
• M4: 1,192,594 km (0.07 R)
• M5: 1,603,839 km (0.104 R)
• M6: 1,843,345 km (0.115 R)
• M7: 2,302,610 km (0.093 R)
• M8: 2,731,508 km (0.11 R)
• M9: 3,400,958 km (0.037 R)
• M10: 3,723,042 km (0.089 R)
• M11: 5,030,079 km (0.111 R)
• M12: 5,449,252 km (0.062 R)
• M13: 5,821,900 km (0.05 R)
• M14: 6,505,563 km (0.081 R)
• M15: 7,121,906 km (0.083 R)
• M16: 8,032,059 km (0.079 R)
• M17: 8,470,531 km (0.071 R)
• M18: 9,734,184 km (0.118 R)
• M19: 10,695,799 km (0.095 R)
• M20: 12,747,833 km (0.107 R)
• M21: 14,593,871 km (0.119 R)
• M22: 15,446,579 km (0.113 R)
• M23: 17,035,906 km (0.063 R)
• M24: 17,540,500 km (0.11 R)
• M25: 19,975,056 km (0.101 R)
• M26: 24,854,041 km (0.107 R)
• M27: 25,316,597 km (0.076 R)
• M28: 28,013,248 km (0.106 R)
• M29: 37,848,112 km (0.05 R)
• M30: 38,706,953 km (0.118 R)
• M31: 42,142,019 km (0.115 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: 296 - 16,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit