🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.7

Radius: 8.7

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 327 Days

Day: 7.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,704,212 km

• M1: 109,057 km (0.111 R)
• M2: 425,756 km (0.067 R)
• M3: 1,023,399 km (0.058 R)
• M4: 1,434,195 km (0.107 R)
• M5: 1,776,774 km (0.118 R)
• M6: 2,081,654 km (0.119 R)
• M7: 2,610,034 km (0.057 R)
• M8: 3,537,391 km (0.052 R)
• M9: 4,263,539 km (0.1 R)
• M10: 5,070,470 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.5

Radius: 10.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.49 AU - 0.75 AU

Year: 343 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 21,704,212 km

• M1: 135,536 km (0.1 R)
• M2: 736,620 km (0.111 R)
• M3: 1,113,307 km (0.07 R)
• M4: 1,648,269 km (0.076 R)
• M5: 2,477,042 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.5

Radius: 10.6

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.65 AU - 0.71 AU

Year: 394 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 21,704,212 km

• M1: 131,796 km (0.077 R)
• M2: 487,091 km (0.059 R)
• M3: 844,929 km (0.119 R)
• M4: 1,226,254 km (0.079 R)
• M5: 2,191,310 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.9

Radius: 14.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.89 AU - 0.89 AU

Year: 590 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,704,212 km

• M1: 177,872 km (0.096 R)
• M2: 694,733 km (0.092 R)
• M3: 1,222,065 km (0.046 R)
• M4: 1,747,602 km (0.118 R)
• M5: 2,199,238 km (0.085 R)
• M6: 2,667,031 km (0.115 R)
• M7: 3,559,681 km (0.112 R)
• M8: 4,140,121 km (0.11 R)
• M9: 4,736,568 km (0.071 R)
• M10: 5,288,285 km (0.08 R)
• M11: 5,774,627 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.5

Radius: 9.7

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1 AU - 1.5 AU

Year: 982 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,704,212 km

• M1: 120,725 km (0.086 R)
• M2: 448,494 km (0.118 R)
• M3: 787,782 km (0.088 R)
• M4: 1,558,211 km (0.104 R)
• M5: 1,978,133 km (0.062 R)
• M6: 2,830,392 km (0.092 R)
• M7: 3,195,411 km (0.098 R)
• M8: 4,068,613 km (0.099 R)
• M9: 4,466,394 km (0.033 R)
• M10: 5,340,494 km (0.066 R)
• M11: 6,928,775 km (0.072 R)
• M12: 7,793,899 km (0.116 R)
• M13: 8,783,340 km (0.099 R)
• M14: 9,112,605 km (0.118 R)
• M15: 9,450,097 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.2

Radius: 12.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.35 AU - 1.39 AU

Year: 1127 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,704,212 km

• M1: 158,574 km (0.119 R)
• M2: 593,754 km (0.096 R)
• M3: 2,161,839 km (0.094 R)
• M4: 2,633,521 km (0.098 R)
• M5: 3,757,151 km (0.071 R)
• M6: 4,633,644 km (0.117 R)
• M7: 5,102,035 km (0.088 R)
• M8: 5,562,348 km (0.094 R)
• M9: 6,071,280 km (0.119 R)
• M10: 8,373,292 km (0.074 R)
• M11: 9,209,395 km (0.118 R)
• M12: 9,691,100 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104

Radius: 9.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.39 AU - 3.77 AU

Year: 4761 Days

Day: 11.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,704,212 km

• M1: 127,757 km (0.057 R)
• M2: 869,164 km (0.105 R)
• M3: 1,228,797 km (0.114 R)
• M4: 2,127,132 km (0.072 R)
• M5: 2,599,712 km (0.09 R)
• M6: 3,316,286 km (0.079 R)
• M7: 4,410,594 km (0.109 R)
• M8: 5,520,461 km (0.093 R)
• M9: 6,417,001 km (0.058 R)
• M10: 6,913,666 km (0.039 R)
• M11: 10,593,025 km (0.069 R)
• M12: 11,399,956 km (0.059 R)
• M13: 13,894,800 km (0.105 R)
• M14: 15,223,678 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.4

Radius: 13.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.22 AU - 5.58 AU

Year: 7624 Days

Day: 7.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,704,212 km

• M1: 167,998 km (0.078 R)
• M2: 749,336 km (0.111 R)
• M3: 1,358,947 km (0.096 R)
• M4: 2,014,934 km (0.072 R)
• M5: 2,505,316 km (0.108 R)
• M6: 3,284,272 km (0.119 R)
• M7: 4,177,221 km (0.112 R)
• M8: 5,251,035 km (0.097 R)
• M9: 6,387,679 km (0.063 R)
• M10: 8,039,988 km (0.102 R)
• M11: 9,001,453 km (0.115 R)
• M12: 10,506,408 km (0.046 R)
• M13: 11,570,797 km (0.067 R)
• M14: 14,009,990 km (0.104 R)
• M15: 15,045,357 km (0.075 R)
• M16: 18,227,453 km (0.105 R)
• M17: 19,103,050 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit