🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.8

Radius: 15

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.07 AU - 2.13 AU

Year: 1965 Days

Day: 11.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,826,097 km

• M1: 186,698 km (0.11 R)
• M2: 717,322 km (0.074 R)
• M3: 1,212,341 km (0.097 R)
• M4: 2,020,918 km (0.099 R)
• M5: 2,705,627 km (0.05 R)
• M6: 3,337,678 km (0.065 R)
• M7: 4,031,962 km (0.063 R)
• M8: 5,024,095 km (0.063 R)
• M9: 5,986,009 km (0.111 R)
• M10: 7,172,320 km (0.098 R)
• M11: 9,239,015 km (0.111 R)
• M12: 9,747,648 km (0.075 R)
• M13: 13,204,555 km (0.093 R)
• M14: 13,810,127 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.3

Radius: 13.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.11 AU - 2.91 AU

Year: 2568 Days

Day: 11.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,826,097 km

• M1: 168,148 km (0.075 R)
• M2: 610,808 km (0.099 R)
• M3: 1,712,148 km (0.079 R)
• M4: 2,626,191 km (0.099 R)
• M5: 3,151,578 km (0.08 R)
• M6: 3,914,378 km (0.1 R)
• M7: 4,370,651 km (0.047 R)
• M8: 4,879,135 km (0.034 R)
• M9: 5,864,536 km (0.1 R)
• M10: 6,852,929 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.7

Radius: 13.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.15 AU - 4.35 AU

Year: 4689 Days

Day: 10.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 92.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,826,097 km

• M1: 170,392 km (0.066 R)
• M2: 640,129 km (0.053 R)
• M3: 1,778,569 km (0.102 R)
• M4: 2,247,110 km (0.111 R)
• M5: 2,863,453 km (0.076 R)
• M6: 3,311,498 km (0.098 R)
• M7: 3,826,714 km (0.106 R)
• M8: 4,373,195 km (0.042 R)
• M9: 6,534,734 km (0.026 R)
• M10: 7,288,109 km (0.073 R)
• M11: 7,800,183 km (0.119 R)
• M12: 8,370,450 km (0.112 R)
• M13: 11,522,776 km (0.098 R)
• M14: 12,760,100 km (0.101 R)
• M15: 14,379,647 km (0.089 R)
• M16: 15,550,549 km (0.099 R)
• M17: 16,839,036 km (0.063 R)
• M18: 19,445,180 km (0.067 R)
• M19: 20,245,529 km (0.054 R)
• M20: 22,176,688 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.8

Radius: 14.1

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.14 AU - 4.88 AU

Year: 5185 Days

Day: 14.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,826,097 km

• M1: 175,478 km (0.112 R)
• M2: 700,866 km (0.115 R)
• M3: 1,285,195 km (0.056 R)
• M4: 1,902,586 km (0.065 R)
• M5: 2,373,819 km (0.116 R)
• M6: 2,835,328 km (0.043 R)
• M7: 3,437,011 km (0.064 R)
• M8: 4,010,121 km (0.041 R)
• M9: 4,475,370 km (0.062 R)
• M10: 5,974,939 km (0.107 R)
• M11: 7,036,485 km (0.053 R)
• M12: 10,454,049 km (0.076 R)
• M13: 12,328,510 km (0.106 R)
• M14: 13,269,331 km (0.12 R)
• M15: 15,349,938 km (0.12 R)
• M16: 16,674,627 km (0.096 R)
• M17: 19,028,400 km (0.067 R)
• M18: 19,882,155 km (0.077 R)
• M19: 21,037,201 km (0.108 R)
• M20: 21,878,988 km (0.096 R)
• M21: 22,962,824 km (0.053 R)
• M22: 26,834,866 km (0.063 R)
• M23: 27,658,552 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.2

Radius: 11.1

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.66 AU - 4.8 AU

Year: 5617 Days

Day: 14.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,826,097 km

• M1: 138,079 km (0.058 R)
• M2: 1,054,067 km (0.089 R)
• M3: 1,673,551 km (0.069 R)
• M4: 2,380,401 km (0.038 R)
• M5: 2,963,683 km (0.084 R)
• M6: 3,625,953 km (0.083 R)
• M7: 4,094,045 km (0.115 R)
• M8: 4,602,378 km (0.034 R)
• M9: 5,845,836 km (0.119 R)
• M10: 6,236,137 km (0.045 R)
• M11: 6,798,774 km (0.073 R)
• M12: 7,537,339 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.6

Radius: 8.6

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.81 AU - 5.83 AU

Year: 9066 Days

Day: 14.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,826,097 km

• M1: 108,159 km (0.063 R)
• M2: 392,395 km (0.092 R)
• M3: 1,183,768 km (0.053 R)
• M4: 1,608,028 km (0.114 R)
• M5: 2,820,219 km (0.109 R)
• M6: 3,515,999 km (0.038 R)
• M7: 5,480,518 km (0.045 R)
• M8: 6,099,853 km (0.1 R)
• M9: 8,478,459 km (0.078 R)
• M10: 14,047,838 km (0.102 R)
• M11: 18,444,819 km (0.088 R)
• M12: 19,690,072 km (0.096 R)
• M13: 20,333,193 km (0.108 R)
• M14: 26,507,097 km (0.046 R)
• M15: 31,348,683 km (0.065 R)
• M16: 33,621,822 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.2

Radius: 6.8

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.84 AU - 9.5 AU

Year: 17930 Days

Day: 20.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 171.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,826,097 km

• M1: 87,365 km (0.119 R)
• M2: 301,889 km (0.104 R)
• M3: 527,632 km (0.107 R)
• M4: 748,588 km (0.111 R)
• M5: 1,126,771 km (0.112 R)
• M6: 1,519,166 km (0.107 R)
• M7: 2,265,361 km (0.116 R)
• M8: 3,208,575 km (0.063 R)
• M9: 3,684,296 km (0.076 R)
• M10: 4,516,659 km (0.11 R)
• M11: 5,183,716 km (0.117 R)
• M12: 5,540,956 km (0.082 R)
• M13: 7,007,613 km (0.077 R)
• M14: 10,571,334 km (0.069 R)
• M15: 11,087,895 km (0.097 R)
• M16: 14,269,094 km (0.087 R)
• M17: 17,610,362 km (0.091 R)
• M18: 22,452,845 km (0.054 R)
• M19: 22,734,837 km (0.054 R)
• M20: 26,409,260 km (0.085 R)
• M21: 30,691,050 km (0.026 R)
• M22: 34,035,909 km (0.108 R)
• M23: 34,782,851 km (0.072 R)
• M24: 41,017,492 km (0.118 R)
• M25: 41,298,287 km (0.103 R)
• M26: 43,589,977 km (0.092 R)
• M27: 46,724,801 km (0.1 R)
• M28: 54,278,895 km (0.118 R)
• M29: 55,812,572 km (0.093 R)
• M30: 60,224,064 km (0.098 R)

Asteroid Belt

Center: 9.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.3

Radius: 5.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.86 AU - 12.54 AU

Year: 21034 Days

Day: 17.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,826,097 km

• M1: 70,610 km (0.119 R)
• M2: 381,026 km (0.083 R)
• M3: 790,774 km (0.086 R)
• M4: 1,082,490 km (0.086 R)
• M5: 1,787,545 km (0.059 R)
• M6: 3,938,613 km (0.082 R)
• M7: 4,181,560 km (0.079 R)
• M8: 6,501,224 km (0.066 R)
• M9: 6,688,670 km (0.105 R)
• M10: 6,995,944 km (0.079 R)
• M11: 12,633,690 km (0.098 R)
• M12: 21,782,198 km (0.085 R)
• M13: 22,799,912 km (0.092 R)
• M14: 23,059,165 km (0.075 R)
• M15: 24,295,442 km (0.083 R)
• M16: 31,038,417 km (0.067 R)
• M17: 33,984,447 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit