🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.7

Radius: 8.5

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.53 AU - 0.83 AU

Year: 368 Days

Day: 5.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,175,838 km

• M1: 105,766 km (0.106 R)
• M2: 425,157 km (0.083 R)
• M3: 801,246 km (0.107 R)
• M4: 1,220,569 km (0.118 R)
• M5: 1,635,853 km (0.102 R)
• M6: 1,912,758 km (0.071 R)
• M7: 2,420,194 km (0.051 R)
• M8: 2,731,508 km (0.118 R)
• M9: 3,135,871 km (0.099 R)
• M10: 3,470,970 km (0.054 R)
• M11: 3,959,407 km (0.105 R)
• M12: 4,337,740 km (0.074 R)
• M13: 4,754,819 km (0.078 R)
• M14: 5,120,137 km (0.106 R)
• M15: 5,422,474 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874

Radius: 11.2

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.66 AU - 0.78 AU

Year: 401 Days

Day: 6.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,175,838 km

• M1: 139,874 km (0.101 R)
• M2: 540,348 km (0.092 R)
• M3: 1,229,545 km (0.027 R)
• M4: 1,896,751 km (0.06 R)
• M5: 2,453,704 km (0.06 R)
• M6: 2,908,631 km (0.081 R)
• M7: 3,516,448 km (0.034 R)
• M8: 4,097,486 km (0.118 R)
• M9: 4,563,633 km (0.106 R)
• M10: 4,924,612 km (0.098 R)
• M11: 5,807,539 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.1

Radius: 11.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.36 AU - 1.46 AU

Year: 1098 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,175,838 km

• M1: 147,952 km (0.061 R)
• M2: 640,279 km (0.046 R)
• M3: 1,027,588 km (0.068 R)
• M4: 1,463,217 km (0.108 R)
• M5: 1,933,552 km (0.105 R)
• M6: 2,563,808 km (0.083 R)
• M7: 3,157,861 km (0.078 R)
• M8: 3,778,842 km (0.052 R)
• M9: 4,392,044 km (0.114 R)
• M10: 5,187,007 km (0.074 R)
• M11: 6,251,695 km (0.087 R)
• M12: 6,895,265 km (0.054 R)
• M13: 7,506,821 km (0.07 R)
• M14: 9,325,482 km (0.115 R)
• M15: 9,709,949 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.8

Radius: 10.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.75 AU - 1.97 AU

Year: 1664 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,175,838 km

• M1: 125,662 km (0.091 R)
• M2: 595,250 km (0.099 R)
• M3: 1,144,274 km (0.106 R)
• M4: 1,481,468 km (0.087 R)
• M5: 1,885,980 km (0.041 R)
• M6: 2,476,892 km (0.108 R)
• M7: 2,827,998 km (0.095 R)
• M8: 3,162,499 km (0.062 R)
• M9: 4,028,072 km (0.082 R)
• M10: 5,668,114 km (0.073 R)
• M11: 7,026,612 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.6

Radius: 11.8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.24 AU - 3.64 AU

Year: 3307 Days

Day: 7.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,175,838 km

• M1: 153,936 km (0.106 R)
• M2: 536,308 km (0.113 R)
• M3: 949,198 km (0.057 R)
• M4: 1,415,944 km (0.087 R)
• M5: 1,871,320 km (0.118 R)
• M6: 2,764,718 km (0.072 R)
• M7: 3,582,570 km (0.11 R)
• M8: 4,577,994 km (0.092 R)
• M9: 6,218,933 km (0.077 R)
• M10: 6,714,252 km (0.085 R)
• M11: 7,458,202 km (0.081 R)
• M12: 7,984,188 km (0.074 R)
• M13: 9,408,210 km (0.117 R)
• M14: 10,062,102 km (0.057 R)
• M15: 10,501,322 km (0.096 R)
• M16: 11,078,770 km (0.06 R)
• M17: 11,460,992 km (0.081 R)
• M18: 13,268,134 km (0.087 R)
• M19: 13,651,254 km (0.084 R)
• M20: 14,590,729 km (0.042 R)
• M21: 16,269,965 km (0.073 R)
• M22: 17,043,685 km (0.116 R)
• M23: 22,616,206 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 11

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.03 AU - 3.05 AU

Year: 3477 Days

Day: 11.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,175,838 km

• M1: 137,032 km (0.104 R)
• M2: 602,281 km (0.043 R)
• M3: 1,135,149 km (0.077 R)
• M4: 1,875,808 km (0.074 R)
• M5: 2,260,573 km (0.077 R)
• M6: 2,638,607 km (0.113 R)
• M7: 3,294,594 km (0.036 R)
• M8: 4,532,666 km (0.072 R)
• M9: 5,233,831 km (0.075 R)
• M10: 7,714,313 km (0.063 R)
• M11: 8,219,954 km (0.109 R)
• M12: 8,815,204 km (0.066 R)
• M13: 9,617,498 km (0.045 R)
• M14: 11,167,331 km (0.084 R)
• M15: 12,106,507 km (0.119 R)
• M16: 13,009,330 km (0.072 R)
• M17: 13,454,683 km (0.106 R)
• M18: 14,612,870 km (0.087 R)
• M19: 17,392,996 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 8.6

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.64 AU - 5.76 AU

Year: 6684 Days

Day: 6 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,175,838 km

• M1: 107,112 km (0.106 R)
• M2: 594,652 km (0.115 R)
• M3: 872,455 km (0.034 R)
• M4: 1,171,651 km (0.101 R)
• M5: 2,201,482 km (0.056 R)
• M6: 2,514,291 km (0.101 R)
• M7: 3,077,378 km (0.112 R)
• M8: 3,679,060 km (0.087 R)
• M9: 5,612,015 km (0.086 R)
• M10: 6,732,054 km (0.085 R)
• M11: 8,398,873 km (0.112 R)
• M12: 11,389,185 km (0.063 R)
• M13: 14,157,344 km (0.087 R)
• M14: 15,301,917 km (0.053 R)
• M15: 15,753,853 km (0.098 R)
• M16: 16,214,614 km (0.086 R)
• M17: 22,178,483 km (0.096 R)
• M18: 26,203,264 km (0.025 R)

Asteroid Belt

Center: 6.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.3

Radius: 6.4

Gravity: 20.83 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.12 AU - 8.18 AU

Year: 13880 Days

Day: 23.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,175,838 km

• M1: 80,633 km (0.073 R)
• M2: 352,153 km (0.032 R)
• M3: 592,408 km (0.052 R)
• M4: 922,121 km (0.092 R)
• M5: 1,355,207 km (0.117 R)
• M6: 3,247,919 km (0.087 R)
• M7: 3,541,430 km (0.1 R)
• M8: 3,911,087 km (0.06 R)
• M9: 4,369,155 km (0.075 R)
• M10: 6,037,920 km (0.054 R)
• M11: 6,776,784 km (0.058 R)
• M12: 7,346,751 km (0.055 R)
• M13: 8,334,397 km (0.069 R)
• M14: 9,301,547 km (0.078 R)
• M15: 12,911,792 km (0.078 R)
• M16: 14,485,562 km (0.049 R)
• M17: 16,183,049 km (0.103 R)
• M18: 17,199,118 km (0.116 R)
• M19: 18,256,924 km (0.081 R)
• M20: 20,501,491 km (0.078 R)
• M21: 21,135,786 km (0.106 R)
• M22: 21,411,644 km (0.051 R)
• M23: 24,606,456 km (0.101 R)
• M24: 26,476,430 km (0.096 R)
• M25: 27,012,140 km (0.087 R)
• M26: 27,337,066 km (0.104 R)
• M27: 30,031,025 km (0.109 R)
• M28: 30,848,876 km (0.089 R)
• M29: 32,407,088 km (0.095 R)
• M30: 36,070,590 km (0.096 R)
• M31: 36,464,631 km (0.083 R)
• M32: 44,810,097 km (0.116 R)
• M33: 51,469,746 km (0.076 R)
• M34: 51,802,302 km (0.107 R)
• M35: 56,965,224 km (0.052 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: 191 - 12,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit