🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.4

Radius: 8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.62 AU - 0.78 AU

Year: 372 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,262,821 km

• M1: 99,632 km (0.093 R)
• M2: 398,529 km (0.111 R)
• M3: 775,366 km (0.095 R)
• M4: 1,083,089 km (0.096 R)
• M5: 1,338,303 km (0.112 R)
• M6: 1,615,657 km (0.094 R)
• M7: 1,995,336 km (0.069 R)
• M8: 2,483,325 km (0.109 R)
• M9: 2,851,335 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578

Radius: 10.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.72 AU - 1.02 AU

Year: 516 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,262,821 km

• M1: 131,796 km (0.061 R)
• M2: 610,359 km (0.071 R)
• M3: 1,000,959 km (0.091 R)
• M4: 1,419,833 km (0.086 R)
• M5: 2,030,342 km (0.045 R)
• M6: 2,444,878 km (0.088 R)
• M7: 2,872,429 km (0.037 R)
• M8: 3,219,795 km (0.057 R)
• M9: 3,932,778 km (0.049 R)
• M10: 4,291,514 km (0.096 R)
• M11: 4,687,051 km (0.108 R)
• M12: 5,285,293 km (0.108 R)
• M13: 5,620,242 km (0.079 R)
• M14: 5,987,206 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.03 AU - 1.07 AU

Year: 684 Days

Day: 9 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 64,262,821 km

• M1: 101,278 km (0.05 R)
• M2: 373,695 km (0.074 R)
• M3: 1,757,925 km (0.098 R)
• M4: 2,587,146 km (0.072 R)
• M5: 2,841,911 km (0.106 R)
• M6: 3,280,681 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.4

Radius: 13.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.41 AU - 2.05 AU

Year: 1447 Days

Day: 6.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,262,821 km

• M1: 164,109 km (0.118 R)
• M2: 679,025 km (0.07 R)
• M3: 1,651,860 km (0.075 R)
• M4: 2,482,577 km (0.101 R)
• M5: 3,290,106 km (0.081 R)
• M6: 4,469,386 km (0.09 R)
• M7: 5,024,843 km (0.104 R)
• M8: 5,686,813 km (0.108 R)
• M9: 6,719,787 km (0.112 R)
• M10: 7,950,528 km (0.082 R)
• M11: 8,933,835 km (0.119 R)
• M12: 9,469,396 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.5

Radius: 12.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.89 AU - 1.97 AU

Year: 1705 Days

Day: 12.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,262,821 km

• M1: 156,779 km (0.102 R)
• M2: 976,126 km (0.079 R)
• M3: 1,626,877 km (0.108 R)
• M4: 2,027,500 km (0.115 R)
• M5: 2,483,325 km (0.075 R)
• M6: 2,889,483 km (0.119 R)
• M7: 3,383,605 km (0.057 R)
• M8: 4,508,132 km (0.073 R)
• M9: 6,642,145 km (0.084 R)
• M10: 7,660,608 km (0.071 R)
• M11: 8,154,430 km (0.087 R)
• M12: 9,409,108 km (0.081 R)
• M13: 9,945,715 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.3

Radius: 9.4

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.85 AU - 4.47 AU

Year: 5395 Days

Day: 9.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,262,821 km

• M1: 116,836 km (0.042 R)
• M2: 489,035 km (0.08 R)
• M3: 949,797 km (0.043 R)
• M4: 1,623,586 km (0.038 R)
• M5: 2,316,673 km (0.09 R)
• M6: 2,899,356 km (0.108 R)
• M7: 4,306,025 km (0.112 R)
• M8: 4,613,748 km (0.09 R)
• M9: 5,870,220 km (0.1 R)
• M10: 6,746,415 km (0.116 R)
• M11: 7,377,419 km (0.058 R)
• M12: 8,124,062 km (0.05 R)
• M13: 8,595,744 km (0.111 R)
• M14: 10,210,803 km (0.045 R)
• M15: 10,853,924 km (0.103 R)
• M16: 11,720,245 km (0.095 R)
• M17: 12,683,955 km (0.094 R)
• M18: 20,959,858 km (0.118 R)
• M19: 23,148,176 km (0.115 R)
• M20: 23,698,397 km (0.048 R)
• M21: 24,906,699 km (0.112 R)
• M22: 29,414,382 km (0.052 R)
• M23: 29,782,094 km (0.093 R)
• M24: 31,859,859 km (0.042 R)
• M25: 33,231,222 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.9

Radius: 4.9

Gravity: 40.65 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.24 AU - 8.48 AU

Year: 11424 Days

Day: 23.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,262,821 km

• M1: 60,886 km (0.08 R)
• M2: 302,038 km (0.062 R)
• M3: 477,666 km (0.105 R)
• M4: 844,779 km (0.03 R)
• M5: 1,169,107 km (0.053 R)
• M6: 1,339,649 km (0.069 R)
• M7: 1,619,098 km (0.054 R)
• M8: 1,866,383 km (0.089 R)
• M9: 2,157,800 km (0.108 R)
• M10: 3,043,419 km (0.115 R)
• M11: 3,266,320 km (0.074 R)
• M12: 4,612,850 km (0.103 R)
• M13: 7,202,389 km (0.04 R)
• M14: 8,150,391 km (0.088 R)
• M15: 9,077,300 km (0.112 R)
• M16: 10,018,270 km (0.091 R)
• M17: 11,196,353 km (0.084 R)
• M18: 14,995,092 km (0.118 R)
• M19: 16,682,855 km (0.104 R)
• M20: 18,330,825 km (0.086 R)
• M21: 19,827,103 km (0.086 R)
• M22: 20,343,515 km (0.101 R)
• M23: 21,223,899 km (0.052 R)
• M24: 25,200,210 km (0.044 R)
• M25: 26,732,691 km (0.107 R)
• M26: 27,468,712 km (0.098 R)
• M27: 29,869,758 km (0.102 R)
• M28: 30,662,028 km (0.049 R)
• M29: 34,834,911 km (0.12 R)
• M30: 41,429,784 km (0.101 R)
• M31: 44,139,450 km (0.066 R)
• M32: 55,818,406 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.6

Radius: 6.4

Gravity: 16.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.68 AU - 10.28 AU

Year: 15701 Days

Day: 24.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,262,821 km

• M1: 83,326 km (0.07 R)
• M2: 309,518 km (0.037 R)
• M3: 691,142 km (0.119 R)
• M4: 944,860 km (0.087 R)
• M5: 1,247,197 km (0.062 R)
• M6: 1,488,499 km (0.119 R)
• M7: 1,778,120 km (0.05 R)
• M8: 2,182,783 km (0.103 R)
• M9: 2,831,439 km (0.109 R)
• M10: 3,074,087 km (0.075 R)
• M11: 3,975,414 km (0.031 R)
• M12: 4,280,444 km (0.118 R)
• M13: 5,218,273 km (0.053 R)
• M14: 6,700,788 km (0.037 R)
• M15: 7,958,906 km (0.102 R)
• M16: 8,345,616 km (0.101 R)
• M17: 10,355,464 km (0.033 R)
• M18: 10,933,809 km (0.12 R)
• M19: 12,667,349 km (0.095 R)
• M20: 13,061,390 km (0.119 R)
• M21: 13,396,041 km (0.066 R)
• M22: 13,943,120 km (0.051 R)
• M23: 14,576,368 km (0.08 R)
• M24: 15,228,764 km (0.116 R)
• M25: 16,436,019 km (0.072 R)
• M26: 38,667,310 km (0.085 R)
• M27: 46,713,431 km (0.118 R)
• M28: 50,385,012 km (0.117 R)
• M29: 50,877,637 km (0.087 R)
• M30: 51,373,405 km (0.088 R)
• M31: 53,049,649 km (0.074 R)
• M32: 56,510,596 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 11,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit