🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.3

Radius: 10.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.63 AU - 0.65 AU

Year: 360 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,339,532 km

• M1: 131,197 km (0.089 R)
• M2: 483,351 km (0.082 R)
• M3: 869,762 km (0.064 R)
• M4: 1,336,358 km (0.115 R)
• M5: 1,722,619 km (0.053 R)
• M6: 2,111,873 km (0.079 R)
• M7: 2,584,303 km (0.04 R)
• M8: 3,117,171 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542

Radius: 14.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.87 AU - 0.91 AU

Year: 590 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,339,532 km

• M1: 184,155 km (0.116 R)
• M2: 682,316 km (0.099 R)
• M3: 1,213,239 km (0.099 R)
• M4: 1,921,734 km (0.064 R)
• M5: 2,406,880 km (0.101 R)
• M6: 3,076,031 km (0.1 R)
• M7: 3,568,508 km (0.057 R)
• M8: 4,443,954 km (0.082 R)
• M9: 4,949,146 km (0.089 R)
• M10: 5,630,415 km (0.08 R)
• M11: 6,700,937 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.1

Radius: 9.7

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.2 AU - 1.66 AU

Year: 1202 Days

Day: 12.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,339,532 km

• M1: 120,576 km (0.103 R)
• M2: 485,295 km (0.069 R)
• M3: 834,307 km (0.09 R)
• M4: 1,177,634 km (0.074 R)
• M5: 1,525,749 km (0.075 R)
• M6: 2,410,770 km (0.094 R)
• M7: 2,718,493 km (0.106 R)
• M8: 3,573,594 km (0.113 R)
• M9: 4,099,131 km (0.103 R)
• M10: 4,408,799 km (0.099 R)
• M11: 5,178,929 km (0.091 R)
• M12: 5,651,508 km (0.038 R)
• M13: 6,059,462 km (0.117 R)
• M14: 6,808,049 km (0.075 R)
• M15: 7,698,456 km (0.11 R)
• M16: 8,635,238 km (0.116 R)
• M17: 10,429,664 km (0.098 R)
• M18: 10,940,541 km (0.04 R)
• M19: 11,254,996 km (0.088 R)
• M20: 11,575,434 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.8

Radius: 9.1

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.85 AU - 3.21 AU

Year: 3707 Days

Day: 5.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,339,532 km

• M1: 113,246 km (0.117 R)
• M2: 524,939 km (0.1 R)
• M3: 835,953 km (0.065 R)
• M4: 1,524,851 km (0.099 R)
• M5: 1,978,731 km (0.111 R)
• M6: 2,504,717 km (0.081 R)
• M7: 3,048,206 km (0.097 R)
• M8: 5,081,092 km (0.084 R)
• M9: 5,532,428 km (0.078 R)
• M10: 5,981,521 km (0.081 R)
• M11: 9,556,611 km (0.038 R)
• M12: 9,917,292 km (0.055 R)
• M13: 12,701,607 km (0.068 R)
• M14: 13,285,488 km (0.068 R)
• M15: 14,298,265 km (0.082 R)
• M16: 15,253,148 km (0.111 R)
• M17: 15,690,872 km (0.071 R)
• M18: 17,705,357 km (0.072 R)
• M19: 18,557,466 km (0.068 R)
• M20: 18,993,544 km (0.11 R)
• M21: 21,075,198 km (0.082 R)
• M22: 22,803,802 km (0.094 R)
• M23: 23,812,241 km (0.074 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.5

Radius: 15

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.73 AU - 4.89 AU

Year: 6290 Days

Day: 11 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,339,532 km

• M1: 186,698 km (0.079 R)
• M2: 703,409 km (0.063 R)
• M3: 1,376,899 km (0.112 R)
• M4: 2,455,499 km (0.065 R)
• M5: 2,983,879 km (0.049 R)
• M6: 3,546,966 km (0.092 R)
• M7: 5,735,882 km (0.109 R)
• M8: 6,209,658 km (0.081 R)
• M9: 7,544,969 km (0.09 R)
• M10: 8,225,340 km (0.102 R)
• M11: 9,222,858 km (0.108 R)
• M12: 9,750,939 km (0.071 R)
• M13: 12,603,770 km (0.069 R)
• M14: 13,512,128 km (0.059 R)
• M15: 14,680,937 km (0.113 R)
• M16: 15,234,150 km (0.041 R)
• M17: 16,089,999 km (0.046 R)
• M18: 18,722,024 km (0.044 R)
• M19: 19,373,074 km (0.062 R)
• M20: 25,217,115 km (0.083 R)
• M21: 26,172,596 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.7

Radius: 3.2

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.39 AU - 7.21 AU

Year: 11115 Days

Day: 22.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 81.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,339,532 km

• M1: 43,533 km (0.03 R)
• M2: 211,831 km (0.103 R)
• M3: 341,831 km (0.098 R)
• M4: 755,768 km (0.094 R)
• M5: 1,320,201 km (0.108 R)
• M6: 1,449,155 km (0.081 R)
• M7: 1,982,172 km (0.094 R)
• M8: 3,685,194 km (0.049 R)
• M9: 5,627,124 km (0.099 R)
• M10: 7,704,141 km (0.111 R)
• M11: 11,094,178 km (0.104 R)
• M12: 11,810,004 km (0.11 R)
• M13: 15,967,179 km (0.056 R)
• M14: 22,444,767 km (0.116 R)
• M15: 23,513,644 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.5

Radius: 4.5

Gravity: 34.59 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.4 AU - 6.72 AU

Year: 11810 Days

Day: 22.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,339,532 km

• M1: 56,099 km (0.112 R)
• M2: 272,567 km (0.111 R)
• M3: 728,990 km (0.092 R)
• M4: 960,269 km (0.099 R)
• M5: 2,898,459 km (0.034 R)
• M6: 5,796,170 km (0.058 R)
• M7: 6,358,657 km (0.104 R)
• M8: 7,122,205 km (0.089 R)
• M9: 8,035,201 km (0.08 R)
• M10: 8,449,437 km (0.058 R)
• M11: 8,685,652 km (0.12 R)
• M12: 9,220,914 km (0.074 R)
• M13: 9,623,631 km (0.113 R)
• M14: 9,881,239 km (0.105 R)
• M15: 10,518,376 km (0.101 R)
• M16: 11,698,553 km (0.102 R)
• M17: 13,469,643 km (0.07 R)
• M18: 13,987,999 km (0.118 R)
• M19: 16,050,655 km (0.04 R)
• M20: 16,855,042 km (0.084 R)
• M21: 22,164,720 km (0.096 R)
• M22: 30,322,292 km (0.061 R)
• M23: 33,982,503 km (0.118 R)
• M24: 38,698,576 km (0.112 R)
• M25: 40,008,455 km (0.116 R)
• M26: 43,973,546 km (0.071 R)
• M27: 47,446,760 km (0.068 R)
• M28: 47,744,310 km (0.12 R)
• M29: 52,833,031 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.7

Radius: 5.3

Gravity: 30.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.8 AU - 7.44 AU

Year: 11973 Days

Day: 15.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,339,532 km

• M1: 65,973 km (0.115 R)
• M2: 286,181 km (0.115 R)
• M3: 683,513 km (0.071 R)
• M4: 939,923 km (0.086 R)
• M5: 1,539,960 km (0.096 R)
• M6: 2,188,617 km (0.114 R)
• M7: 2,447,720 km (0.115 R)
• M8: 3,027,861 km (0.118 R)
• M9: 3,350,244 km (0.102 R)
• M10: 3,778,244 km (0.09 R)
• M11: 4,487,338 km (0.087 R)
• M12: 4,906,661 km (0.053 R)
• M13: 5,246,547 km (0.037 R)
• M14: 6,361,201 km (0.091 R)
• M15: 7,316,533 km (0.091 R)
• M16: 8,948,197 km (0.067 R)
• M17: 9,928,511 km (0.041 R)
• M18: 10,197,937 km (0.043 R)
• M19: 10,921,393 km (0.112 R)
• M20: 17,355,747 km (0.079 R)
• M21: 22,261,809 km (0.086 R)
• M22: 24,438,907 km (0.092 R)
• M23: 25,029,220 km (0.081 R)
• M24: 25,528,577 km (0.109 R)
• M25: 26,546,890 km (0.073 R)
• M26: 27,486,365 km (0.094 R)
• M27: 29,542,139 km (0.037 R)
• M28: 29,875,742 km (0.049 R)
• M29: 32,282,323 km (0.086 R)
• M30: 36,447,576 km (0.105 R)
• M31: 37,218,005 km (0.041 R)
• M32: 37,737,708 km (0.091 R)
• M33: 37,999,206 km (0.12 R)
• M34: 38,924,468 km (0.102 R)
• M35: 40,682,243 km (0.07 R)
• M36: 44,355,469 km (0.098 R)
• M37: 54,492,371 km (0.11 R)
• M38: 58,070,453 km (0.025 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.9

Radius: 4.8

Gravity: 42.92 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.87 AU - 8.81 AU

Year: 15431 Days

Day: 20.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,339,532 km

• M1: 62,233 km (0.119 R)
• M2: 258,056 km (0.06 R)
• M3: 547,678 km (0.078 R)
• M4: 788,082 km (0.11 R)
• M5: 1,420,133 km (0.083 R)
• M6: 2,090,331 km (0.063 R)
• M7: 2,276,132 km (0.112 R)
• M8: 3,027,711 km (0.099 R)
• M9: 4,025,828 km (0.11 R)
• M10: 4,825,728 km (0.11 R)
• M11: 5,263,152 km (0.09 R)
• M12: 5,726,606 km (0.094 R)
• M13: 7,003,724 km (0.064 R)
• M14: 14,382,339 km (0.038 R)
• M15: 19,545,411 km (0.111 R)
• M16: 20,185,689 km (0.048 R)
• M17: 25,711,386 km (0.079 R)
• M18: 32,673,671 km (0.112 R)
• M19: 45,236,451 km (0.098 R)
• M20: 51,186,707 km (0.094 R)
• M21: 59,330,964 km (0.055 R)
• M22: 64,609,675 km (0.049 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit