🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.1

Radius: 14

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.57 AU - 2.69 AU

Year: 2712 Days

Day: 13.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,433,008 km

• M1: 174,132 km (0.099 R)
• M2: 709,244 km (0.092 R)
• M3: 1,254,229 km (0.103 R)
• M4: 1,847,982 km (0.078 R)
• M5: 2,485,718 km (0.108 R)
• M6: 4,010,869 km (0.075 R)
• M7: 4,732,379 km (0.072 R)
• M8: 5,563,395 km (0.093 R)
• M9: 7,047,556 km (0.101 R)
• M10: 9,017,311 km (0.106 R)
• M11: 11,570,797 km (0.1 R)
• M12: 14,247,701 km (0.092 R)
• M13: 16,432,877 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 13.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.39 AU - 3.43 AU

Year: 4004 Days

Day: 9.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,433,008 km

• M1: 169,195 km (0.093 R)
• M2: 695,331 km (0.107 R)
• M3: 1,416,393 km (0.051 R)
• M4: 2,925,386 km (0.104 R)
• M5: 5,926,469 km (0.099 R)
• M6: 7,626,948 km (0.118 R)
• M7: 8,623,719 km (0.059 R)
• M8: 17,737,670 km (0.098 R)
• M9: 18,794,728 km (0.085 R)
• M10: 19,425,732 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.9

Radius: 14.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.89 AU - 6.01 AU

Year: 8090 Days

Day: 8 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,433,008 km

• M1: 175,329 km (0.108 R)
• M2: 784,790 km (0.084 R)
• M3: 1,308,233 km (0.097 R)
• M4: 1,883,288 km (0.082 R)
• M5: 2,569,792 km (0.071 R)
• M6: 3,700,902 km (0.1 R)
• M7: 5,051,471 km (0.063 R)
• M8: 7,309,502 km (0.075 R)
• M9: 7,823,669 km (0.095 R)
• M10: 8,361,773 km (0.048 R)
• M11: 9,745,852 km (0.112 R)
• M12: 10,369,825 km (0.042 R)
• M13: 10,918,550 km (0.116 R)
• M14: 11,592,040 km (0.108 R)
• M15: 12,293,055 km (0.08 R)
• M16: 12,908,052 km (0.036 R)
• M17: 13,485,051 km (0.111 R)
• M18: 16,032,553 km (0.117 R)
• M19: 17,315,954 km (0.064 R)
• M20: 17,876,347 km (0.108 R)
• M21: 19,107,538 km (0.046 R)
• M22: 21,738,515 km (0.066 R)
• M23: 24,778,494 km (0.088 R)
• M24: 26,216,578 km (0.092 R)
• M25: 28,283,871 km (0.12 R)
• M26: 29,061,930 km (0.105 R)
• M27: 39,184,170 km (0.115 R)
• M28: 40,273,243 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.1

Radius: 8.9

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.46 AU - 5.68 AU

Year: 8358 Days

Day: 13 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,433,008 km

• M1: 110,852 km (0.055 R)
• M2: 422,913 km (0.037 R)
• M3: 718,668 km (0.08 R)
• M4: 1,203,216 km (0.082 R)
• M5: 2,419,446 km (0.108 R)
• M6: 3,017,389 km (0.108 R)
• M7: 3,492,213 km (0.096 R)
• M8: 3,938,014 km (0.115 R)
• M9: 4,256,209 km (0.051 R)
• M10: 5,539,908 km (0.108 R)
• M11: 5,940,232 km (0.118 R)
• M12: 7,103,056 km (0.07 R)
• M13: 12,711,481 km (0.114 R)
• M14: 13,291,172 km (0.061 R)
• M15: 14,193,696 km (0.11 R)
• M16: 14,503,364 km (0.064 R)
• M17: 16,799,542 km (0.055 R)
• M18: 18,728,905 km (0.055 R)
• M19: 21,525,039 km (0.091 R)
• M20: 22,683,824 km (0.114 R)
• M21: 24,945,295 km (0.07 R)
• M22: 30,729,946 km (0.082 R)
• M23: 38,178,723 km (0.094 R)
• M24: 40,243,622 km (0.108 R)
• M25: 41,618,726 km (0.117 R)
• M26: 41,999,153 km (0.052 R)
• M27: 42,767,039 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.9

Radius: 10.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.33 AU - 6.99 AU

Year: 8562 Days

Day: 9.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,433,008 km

• M1: 133,292 km (0.091 R)
• M2: 715,527 km (0.058 R)
• M3: 1,756,877 km (0.11 R)
• M4: 3,108,494 km (0.059 R)
• M5: 3,722,444 km (0.109 R)
• M6: 4,175,277 km (0.088 R)
• M7: 4,588,915 km (0.093 R)
• M8: 6,272,938 km (0.099 R)
• M9: 7,254,450 km (0.102 R)
• M10: 9,397,289 km (0.079 R)
• M11: 10,414,705 km (0.093 R)
• M12: 11,041,370 km (0.084 R)
• M13: 12,369,799 km (0.084 R)
• M14: 16,271,611 km (0.085 R)
• M15: 16,993,121 km (0.108 R)
• M16: 19,486,469 km (0.08 R)
• M17: 21,778,757 km (0.1 R)
• M18: 22,877,853 km (0.094 R)
• M19: 24,712,970 km (0.066 R)
• M20: 25,989,638 km (0.089 R)
• M21: 28,760,789 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.4

Radius: 5.3

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.35 AU - 10.57 AU

Year: 15645 Days

Day: 19.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,433,008 km

• M1: 65,973 km (0.071 R)
• M2: 381,624 km (0.031 R)
• M3: 592,108 km (0.077 R)
• M4: 791,373 km (0.083 R)
• M5: 1,035,666 km (0.107 R)
• M6: 2,670,621 km (0.066 R)
• M7: 2,959,794 km (0.09 R)
• M8: 3,338,725 km (0.077 R)
• M9: 3,674,572 km (0.093 R)
• M10: 4,584,128 km (0.067 R)
• M11: 4,848,168 km (0.038 R)
• M12: 7,299,628 km (0.078 R)
• M13: 7,990,022 km (0.038 R)
• M14: 8,201,105 km (0.093 R)
• M15: 8,372,694 km (0.067 R)
• M16: 8,546,676 km (0.087 R)
• M17: 10,173,403 km (0.063 R)
• M18: 11,190,220 km (0.106 R)
• M19: 12,273,159 km (0.088 R)
• M20: 15,025,311 km (0.062 R)
• M21: 15,938,307 km (0.114 R)
• M22: 16,273,256 km (0.088 R)
• M23: 18,162,977 km (0.047 R)
• M24: 21,143,864 km (0.082 R)
• M25: 28,442,744 km (0.093 R)
• M26: 31,275,080 km (0.072 R)
• M27: 39,045,343 km (0.102 R)
• M28: 40,268,456 km (0.08 R)
• M29: 43,178,134 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525

Radius: 6.7

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.98 AU - 10.32 AU

Year: 19060 Days

Day: 18.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,433,008 km

• M1: 83,326 km (0.107 R)
• M2: 338,989 km (0.084 R)
• M3: 559,945 km (0.09 R)
• M4: 781,050 km (0.116 R)
• M5: 1,148,313 km (0.073 R)
• M6: 1,423,723 km (0.063 R)
• M7: 1,692,102 km (0.045 R)
• M8: 2,683,935 km (0.101 R)
• M9: 3,173,569 km (0.072 R)
• M10: 3,749,820 km (0.058 R)
• M11: 5,037,559 km (0.115 R)
• M12: 5,781,359 km (0.053 R)
• M13: 6,098,656 km (0.076 R)
• M14: 7,031,250 km (0.064 R)
• M15: 8,654,536 km (0.041 R)
• M16: 9,175,885 km (0.091 R)
• M17: 9,553,170 km (0.067 R)
• M18: 10,166,970 km (0.12 R)
• M19: 10,925,880 km (0.109 R)
• M20: 12,038,141 km (0.092 R)
• M21: 12,295,299 km (0.099 R)
• M22: 13,088,617 km (0.094 R)
• M23: 14,776,829 km (0.047 R)
• M24: 16,447,388 km (0.083 R)
• M25: 17,165,608 km (0.094 R)
• M26: 17,491,581 km (0.119 R)
• M27: 18,324,243 km (0.099 R)
• M28: 19,622,603 km (0.074 R)
• M29: 26,391,308 km (0.079 R)
• M30: 27,375,064 km (0.052 R)
• M31: 28,269,809 km (0.043 R)
• M32: 30,354,006 km (0.07 R)
• M33: 43,221,069 km (0.104 R)
• M34: 52,356,861 km (0.066 R)
• M35: 53,042,468 km (0.1 R)
• M36: 54,782,441 km (0.064 R)
• M37: 60,605,987 km (0.073 R)
• M38: 66,628,049 km (0.106 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: 538 - 19,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit