🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.9

Radius: 9.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.59 AU - 0.79 AU

Year: 389 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 57,429,537 km

• M1: 118,332 km (0.07 R)
• M2: 552,764 km (0.103 R)
• M3: 989,141 km (0.093 R)
• M4: 1,299,258 km (0.034 R)
• M5: 1,597,556 km (0.109 R)
• M6: 1,983,668 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.9

Radius: 8.8

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.4 AU - 1.84 AU

Year: 1399 Days

Day: 14 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,429,537 km

• M1: 109,506 km (0.072 R)
• M2: 390,450 km (0.039 R)
• M3: 790,176 km (0.054 R)
• M4: 1,274,723 km (0.096 R)
• M5: 1,732,942 km (0.081 R)
• M6: 2,089,433 km (0.108 R)
• M7: 2,519,976 km (0.11 R)
• M8: 3,447,782 km (0.071 R)
• M9: 4,626,015 km (0.067 R)
• M10: 6,288,945 km (0.046 R)
• M11: 6,754,045 km (0.045 R)
• M12: 7,836,086 km (0.086 R)
• M13: 8,145,155 km (0.079 R)
• M14: 9,182,916 km (0.07 R)
• M15: 9,590,121 km (0.071 R)
• M16: 10,107,730 km (0.092 R)
• M17: 10,440,585 km (0.066 R)
• M18: 11,447,528 km (0.094 R)
• M19: 12,404,207 km (0.103 R)
• M20: 13,294,015 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.4

Radius: 8.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.02 AU - 2.06 AU

Year: 1976 Days

Day: 13.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,429,537 km

• M1: 106,065 km (0.063 R)
• M2: 456,722 km (0.036 R)
• M3: 830,268 km (0.06 R)
• M4: 1,279,660 km (0.097 R)
• M5: 1,644,380 km (0.049 R)
• M6: 1,979,629 km (0.082 R)
• M7: 2,252,645 km (0.102 R)
• M8: 2,632,773 km (0.09 R)
• M9: 3,147,539 km (0.054 R)
• M10: 3,551,154 km (0.106 R)
• M11: 3,973,170 km (0.067 R)
• M12: 4,261,894 km (0.043 R)
• M13: 4,774,566 km (0.107 R)
• M14: 5,176,086 km (0.095 R)
• M15: 5,922,729 km (0.118 R)
• M16: 7,151,377 km (0.091 R)
• M17: 8,204,097 km (0.113 R)
• M18: 8,647,655 km (0.045 R)
• M19: 9,024,791 km (0.094 R)
• M20: 9,356,898 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.4

Radius: 10.2

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.97 AU - 2.45 AU

Year: 2228 Days

Day: 5.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,429,537 km

• M1: 128,505 km (0.116 R)
• M2: 529,726 km (0.053 R)
• M3: 850,314 km (0.112 R)
• M4: 1,264,252 km (0.098 R)
• M5: 1,630,467 km (0.114 R)
• M6: 1,983,817 km (0.074 R)
• M7: 2,757,837 km (0.108 R)
• M8: 3,453,018 km (0.08 R)
• M9: 5,889,519 km (0.071 R)
• M10: 6,623,296 km (0.042 R)
• M11: 7,358,121 km (0.032 R)
• M12: 8,052,554 km (0.099 R)
• M13: 8,691,337 km (0.106 R)
• M14: 11,589,796 km (0.101 R)
• M15: 12,613,943 km (0.032 R)
• M16: 12,997,063 km (0.075 R)
• M17: 13,608,470 km (0.045 R)
• M18: 15,173,114 km (0.079 R)
• M19: 15,900,309 km (0.067 R)
• M20: 16,701,405 km (0.076 R)
• M21: 17,215,573 km (0.115 R)
• M22: 17,634,447 km (0.042 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 10.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.01 AU - 4.29 AU

Year: 4730 Days

Day: 11.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,429,537 km

• M1: 133,142 km (0.067 R)
• M2: 574,605 km (0.106 R)
• M3: 941,719 km (0.118 R)
• M4: 1,398,590 km (0.055 R)
• M5: 1,823,598 km (0.106 R)
• M6: 2,262,069 km (0.093 R)
• M7: 2,787,008 km (0.101 R)
• M8: 3,546,367 km (0.113 R)
• M9: 4,600,733 km (0.043 R)
• M10: 5,036,661 km (0.101 R)
• M11: 6,020,118 km (0.063 R)
• M12: 6,815,081 km (0.095 R)
• M13: 7,612,288 km (0.098 R)
• M14: 8,119,873 km (0.112 R)
• M15: 11,477,448 km (0.055 R)
• M16: 13,124,072 km (0.085 R)
• M17: 13,559,252 km (0.101 R)
• M18: 15,935,614 km (0.114 R)
• M19: 17,279,900 km (0.117 R)
• M20: 19,685,883 km (0.113 R)
• M21: 21,034,657 km (0.084 R)
• M22: 22,102,936 km (0.103 R)
• M23: 22,719,578 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.5

Radius: 8.1

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.01 AU - 4.15 AU

Year: 5590 Days

Day: 7.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,429,537 km

• M1: 100,679 km (0.088 R)
• M2: 598,691 km (0.12 R)
• M3: 1,174,194 km (0.04 R)
• M4: 1,911,412 km (0.073 R)
• M5: 2,388,031 km (0.09 R)
• M6: 2,989,115 km (0.099 R)
• M7: 3,385,400 km (0.118 R)
• M8: 3,948,935 km (0.108 R)
• M9: 4,344,771 km (0.095 R)
• M10: 5,791,682 km (0.091 R)
• M11: 8,020,241 km (0.066 R)
• M12: 8,986,344 km (0.073 R)
• M13: 10,540,666 km (0.043 R)
• M14: 12,143,158 km (0.116 R)
• M15: 14,082,096 km (0.115 R)
• M16: 17,130,751 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.5

Radius: 5.8

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.45 AU - 6.73 AU

Year: 11474 Days

Day: 18.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,429,537 km

• M1: 73,303 km (0.103 R)
• M2: 468,690 km (0.078 R)
• M3: 1,267,094 km (0.054 R)
• M4: 1,764,806 km (0.082 R)
• M5: 2,283,163 km (0.106 R)
• M6: 2,471,207 km (0.112 R)
• M7: 2,782,221 km (0.115 R)
• M8: 3,057,481 km (0.112 R)
• M9: 3,994,263 km (0.112 R)
• M10: 5,990,647 km (0.034 R)
• M11: 6,793,688 km (0.113 R)
• M12: 8,652,142 km (0.11 R)
• M13: 9,027,035 km (0.032 R)
• M14: 13,447,053 km (0.043 R)
• M15: 19,546,757 km (0.093 R)
• M16: 21,074,002 km (0.063 R)
• M17: 22,444,917 km (0.098 R)
• M18: 27,177,296 km (0.037 R)
• M19: 27,980,636 km (0.102 R)
• M20: 28,707,831 km (0.09 R)
• M21: 30,772,581 km (0.107 R)
• M22: 32,733,660 km (0.041 R)
• M23: 33,337,885 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.6

Radius: 4.5

Gravity: 33.91 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.18 AU - 8.9 AU

Year: 14043 Days

Day: 17.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,429,537 km

• M1: 56,099 km (0.028 R)
• M2: 258,804 km (0.111 R)
• M3: 412,292 km (0.116 R)
• M4: 722,408 km (0.06 R)
• M5: 1,212,790 km (0.1 R)
• M6: 2,043,806 km (0.086 R)
• M7: 2,235,441 km (0.093 R)
• M8: 2,439,044 km (0.047 R)
• M9: 2,588,791 km (0.067 R)
• M10: 2,744,672 km (0.11 R)
• M11: 3,149,783 km (0.086 R)
• M12: 4,018,797 km (0.074 R)
• M13: 5,387,767 km (0.051 R)
• M14: 6,785,909 km (0.096 R)
• M15: 7,083,310 km (0.064 R)
• M16: 8,653,489 km (0.084 R)
• M17: 9,258,911 km (0.073 R)
• M18: 11,127,389 km (0.116 R)
• M19: 12,026,173 km (0.101 R)
• M20: 13,364,475 km (0.089 R)
• M21: 14,518,324 km (0.085 R)
• M22: 15,516,890 km (0.06 R)
• M23: 16,257,698 km (0.096 R)
• M24: 17,491,731 km (0.074 R)
• M25: 20,758,350 km (0.119 R)
• M26: 23,148,326 km (0.116 R)
• M27: 29,799,746 km (0.103 R)
• M28: 30,481,613 km (0.102 R)
• M29: 30,826,586 km (0.041 R)
• M30: 33,192,476 km (0.111 R)
• M31: 33,435,573 km (0.119 R)
• M32: 35,931,763 km (0.059 R)
• M33: 49,338,575 km (0.083 R)
• M34: 50,292,411 km (0.084 R)
• M35: 53,393,874 km (0.077 R)
• M36: 59,079,490 km (0.057 R)
• M37: 59,436,431 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.6

Radius: 6.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.3 AU - 12.72 AU

Year: 23110 Days

Day: 21.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,429,537 km

• M1: 99,632 km (0.044 R)
• M2: 351,705 km (0.106 R)
• M3: 847,921 km (0.035 R)
• M4: 1,213,239 km (0.083 R)
• M5: 1,512,285 km (0.099 R)
• M6: 3,331,545 km (0.081 R)
• M7: 5,137,939 km (0.069 R)
• M8: 5,776,273 km (0.057 R)
• M9: 7,826,512 km (0.056 R)
• M10: 8,865,768 km (0.049 R)
• M11: 12,846,418 km (0.119 R)
• M12: 13,293,716 km (0.091 R)
• M13: 15,258,534 km (0.108 R)
• M14: 16,496,157 km (0.073 R)
• M15: 19,922,996 km (0.118 R)
• M16: 21,937,481 km (0.117 R)
• M17: 26,984,913 km (0.093 R)
• M18: 30,222,659 km (0.087 R)
• M19: 31,818,570 km (0.09 R)
• M20: 33,111,245 km (0.043 R)
• M21: 40,510,954 km (0.097 R)
• M22: 44,738,440 km (0.087 R)
• M23: 48,940,794 km (0.112 R)
• M24: 52,583,801 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 13,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit