🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.1

Radius: 13

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.51 AU - 0.57 AU

Year: 274 Days

Day: 12.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 88,601,914 km

• M1: 162,014 km (0.109 R)
• M2: 672,293 km (0.097 R)
• M3: 1,297,163 km (0.08 R)
• M4: 1,720,076 km (0.057 R)
• M5: 2,147,627 km (0.06 R)
• M6: 2,637,859 km (0.042 R)
• M7: 3,588,853 km (0.039 R)
• M8: 4,081,180 km (0.08 R)
• M9: 4,510,077 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.7

Radius: 8.7

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.86 AU - 0.98 AU

Year: 609 Days

Day: 7.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,601,914 km

• M1: 108,159 km (0.039 R)
• M2: 388,057 km (0.096 R)
• M3: 693,536 km (0.091 R)
• M4: 984,055 km (0.114 R)
• M5: 1,437,935 km (0.069 R)
• M6: 1,800,859 km (0.115 R)
• M7: 2,141,942 km (0.065 R)
• M8: 2,485,569 km (0.083 R)
• M9: 2,876,917 km (0.114 R)
• M10: 3,308,955 km (0.116 R)
• M11: 3,717,208 km (0.098 R)
• M12: 4,407,153 km (0.082 R)
• M13: 4,870,159 km (0.097 R)
• M14: 5,625,179 km (0.081 R)
• M15: 5,911,659 km (0.118 R)
• M16: 6,671,018 km (0.105 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.5

Radius: 13

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.4 AU - 1.96 AU

Year: 1503 Days

Day: 12 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 88,601,914 km

• M1: 161,715 km (0.096 R)
• M2: 572,661 km (0.077 R)
• M3: 1,043,894 km (0.082 R)
• M4: 1,650,214 km (0.073 R)
• M5: 2,446,823 km (0.102 R)
• M6: 3,711,224 km (0.065 R)
• M7: 4,204,299 km (0.106 R)
• M8: 4,832,460 km (0.102 R)
• M9: 5,640,737 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.3

Radius: 8.7

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.62 AU - 4.12 AU

Year: 4270 Days

Day: 9.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 88,601,914 km

• M1: 108,458 km (0.118 R)
• M2: 450,290 km (0.092 R)
• M3: 1,622,838 km (0.093 R)
• M4: 2,100,803 km (0.066 R)
• M5: 2,477,939 km (0.059 R)
• M6: 2,858,367 km (0.111 R)
• M7: 3,939,660 km (0.074 R)
• M8: 7,319,674 km (0.062 R)
• M9: 9,975,336 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.4

Radius: 13.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.37 AU - 5.45 AU

Year: 6392 Days

Day: 14.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,601,914 km

• M1: 163,361 km (0.078 R)
• M2: 712,983 km (0.108 R)
• M3: 1,349,672 km (0.089 R)
• M4: 2,503,670 km (0.112 R)
• M5: 3,156,964 km (0.081 R)
• M6: 3,642,409 km (0.04 R)
• M7: 5,543,050 km (0.106 R)
• M8: 7,715,809 km (0.115 R)
• M9: 8,151,438 km (0.076 R)
• M10: 10,724,223 km (0.103 R)
• M11: 12,098,578 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.6

Radius: 4.8

Gravity: 20.9 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.35 AU - 9.47 AU

Year: 15356 Days

Day: 20.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,601,914 km

• M1: 60,288 km (0.064 R)
• M2: 243,396 km (0.111 R)
• M3: 424,409 km (0.092 R)
• M4: 740,210 km (0.118 R)
• M5: 955,781 km (0.07 R)
• M6: 1,344,137 km (0.076 R)
• M7: 1,797,418 km (0.116 R)
• M8: 3,048,206 km (0.072 R)
• M9: 4,348,960 km (0.069 R)
• M10: 8,835,400 km (0.112 R)
• M11: 9,082,835 km (0.119 R)
• M12: 12,117,876 km (0.118 R)
• M13: 22,015,122 km (0.099 R)
• M14: 29,622,622 km (0.107 R)
• M15: 39,742,021 km (0.098 R)
• M16: 41,648,646 km (0.085 R)
• M17: 43,901,290 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.3

Radius: 5.7

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.06 AU - 9.26 AU

Year: 17591 Days

Day: 23.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,601,914 km

• M1: 73,602 km (0.042 R)
• M2: 305,180 km (0.098 R)
• M3: 580,290 km (0.097 R)
• M4: 896,839 km (0.064 R)
• M5: 1,095,206 km (0.098 R)
• M6: 1,644,380 km (0.03 R)
• M7: 2,281,517 km (0.062 R)
• M8: 3,095,180 km (0.117 R)
• M9: 5,069,124 km (0.111 R)
• M10: 5,633,108 km (0.082 R)
• M11: 6,356,114 km (0.081 R)
• M12: 9,349,867 km (0.117 R)
• M13: 9,873,011 km (0.093 R)
• M14: 10,806,801 km (0.046 R)
• M15: 15,276,486 km (0.073 R)
• M16: 16,598,033 km (0.056 R)
• M17: 16,978,162 km (0.086 R)
• M18: 18,720,528 km (0.055 R)
• M19: 18,966,916 km (0.103 R)
• M20: 26,988,653 km (0.089 R)
• M21: 29,463,600 km (0.068 R)
• M22: 41,293,351 km (0.032 R)
• M23: 43,554,223 km (0.093 R)
• M24: 44,861,559 km (0.063 R)
• M25: 45,450,825 km (0.085 R)
• M26: 45,747,478 km (0.07 R)
• M27: 46,194,775 km (0.103 R)
• M28: 53,259,086 km (0.095 R)
• M29: 55,089,266 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.9

Radius: 7.6

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.62 AU - 12.44 AU

Year: 21926 Days

Day: 18.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 92.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,601,914 km

• M1: 94,546 km (0.073 R)
• M2: 430,543 km (0.077 R)
• M3: 730,786 km (0.066 R)
• M4: 1,049,878 km (0.082 R)
• M5: 1,460,973 km (0.11 R)
• M6: 2,253,094 km (0.077 R)
• M7: 2,680,495 km (0.086 R)
• M8: 5,106,075 km (0.071 R)
• M9: 5,425,915 km (0.108 R)
• M10: 6,793,389 km (0.114 R)
• M11: 7,480,791 km (0.085 R)
• M12: 7,789,262 km (0.038 R)
• M13: 8,709,438 km (0.058 R)
• M14: 9,882,735 km (0.078 R)
• M15: 10,894,465 km (0.079 R)
• M16: 11,425,537 km (0.069 R)
• M17: 12,756,061 km (0.08 R)
• M18: 14,343,294 km (0.097 R)
• M19: 16,832,902 km (0.08 R)
• M20: 17,723,159 km (0.084 R)
• M21: 20,581,825 km (0.097 R)
• M22: 20,883,564 km (0.118 R)
• M23: 22,015,421 km (0.059 R)
• M24: 24,852,395 km (0.099 R)
• M25: 30,322,591 km (0.099 R)
• M26: 34,384,023 km (0.09 R)
• M27: 36,839,373 km (0.113 R)
• M28: 41,773,560 km (0.068 R)
• M29: 42,419,823 km (0.101 R)
• M30: 48,360,952 km (0.096 R)
• M31: 50,701,860 km (0.041 R)
• M32: 64,187,210 km (0.038 R)
• M33: 65,263,717 km (0.067 R)
• M34: 70,371,437 km (0.055 R)
• M35: 71,286,078 km (0.049 R)
• M36: 73,842,257 km (0.087 R)
• M37: 79,136,675 km (0.107 R)
• M38: 85,713,147 km (0.09 R)
• M39: 87,018,389 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 13,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit