🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 13.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.5 AU - 0.54 AU

Year: 250 Days

Day: 10.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 8,446,541 km

• M1: 163,959 km (0.085 R)
• M2: 253,718 km (0.047 R)
• M3: 340,934 km (0.086 R)
• M4: 513,420 km (0.078 R)
• M5: 604,076 km (0.116 R)
• M6: 695,032 km (0.048 R)
• M7: 857,495 km (0.09 R)
• M8: 1,048,980 km (0.086 R)
• M9: 1,154,447 km (0.117 R)
• M10: 1,251,386 km (0.068 R)
• M11: 1,359,695 km (0.108 R)
• M12: 1,502,112 km (0.068 R)
• M13: 1,595,461 km (0.108 R)
• M14: 1,704,668 km (0.099 R)
• M15: 1,793,080 km (0.09 R)
• M16: 1,902,137 km (0.107 R)
• M17: 1,994,140 km (0.101 R)
• M18: 2,087,638 km (0.111 R)
• M19: 2,177,547 km (0.091 R)
• M20: 2,294,532 km (0.05 R)
• M21: 2,556,179 km (0.12 R)
• M22: 2,669,125 km (0.077 R)
• M23: 2,750,806 km (0.096 R)
• M24: 2,844,454 km (0.097 R)
• M25: 2,950,369 km (0.108 R)
• M26: 3,114,628 km (0.038 R)
• M27: 3,218,299 km (0.101 R)
• M28: 3,317,183 km (0.089 R)
• M29: 3,422,949 km (0.086 R)
• M30: 3,589,900 km (0.107 R)
• M31: 3,777,945 km (0.05 R)
• M32: 3,932,030 km (0.065 R)
• M33: 4,164,057 km (0.112 R)
• M34: 4,265,783 km (0.088 R)
• M35: 4,452,332 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.2

Radius: 8.4

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.72 AU - 0.76 AU

Year: 424 Days

Day: 8 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 8,446,541 km

• M1: 105,466 km (0.119 R)
• M2: 184,604 km (0.084 R)
• M3: 238,908 km (0.064 R)
• M4: 381,923 km (0.073 R)
• M5: 465,399 km (0.116 R)
• M6: 541,245 km (0.09 R)
• M7: 637,137 km (0.065 R)
• M8: 719,715 km (0.103 R)
• M9: 782,397 km (0.119 R)
• M10: 942,616 km (0.113 R)
• M11: 1,152,203 km (0.095 R)
• M12: 1,323,343 km (0.09 R)
• M13: 1,376,899 km (0.061 R)
• M14: 1,481,767 km (0.101 R)
• M15: 1,619,995 km (0.075 R)
• M16: 1,695,243 km (0.069 R)
• M17: 1,789,789 km (0.116 R)
• M18: 1,918,593 km (0.092 R)
• M19: 2,017,327 km (0.073 R)
• M20: 2,093,772 km (0.12 R)
• M21: 2,205,372 km (0.079 R)
• M22: 2,269,250 km (0.109 R)
• M23: 2,469,861 km (0.115 R)
• M24: 2,697,399 km (0.106 R)
• M25: 2,771,301 km (0.1 R)
• M26: 2,883,200 km (0.113 R)
• M27: 2,942,590 km (0.096 R)
• M28: 3,029,506 km (0.1 R)
• M29: 3,150,531 km (0.108 R)
• M30: 3,261,982 km (0.11 R)
• M31: 3,369,094 km (0.101 R)
• M32: 3,425,941 km (0.074 R)
• M33: 3,523,329 km (0.12 R)
• M34: 3,750,269 km (0.058 R)
• M35: 3,856,633 km (0.093 R)
• M36: 3,993,964 km (0.099 R)
• M37: 4,084,471 km (0.118 R)
• M38: 4,151,191 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490

Radius: 14.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.81 AU - 1.33 AU

Year: 738 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 8,446,541 km

• M1: 193,131 km (0.118 R)
• M2: 280,945 km (0.038 R)
• M3: 422,464 km (0.117 R)
• M4: 512,672 km (0.079 R)
• M5: 616,343 km (0.107 R)
• M6: 710,141 km (0.086 R)
• M7: 800,049 km (0.086 R)
• M8: 889,359 km (0.094 R)
• M9: 993,330 km (0.047 R)
• M10: 1,174,792 km (0.086 R)
• M11: 1,314,068 km (0.1 R)
• M12: 1,508,994 km (0.063 R)
• M13: 1,603,839 km (0.103 R)
• M14: 1,733,690 km (0.047 R)
• M15: 1,833,472 km (0.076 R)
• M16: 1,942,229 km (0.092 R)
• M17: 2,046,200 km (0.086 R)
• M18: 2,145,084 km (0.118 R)
• M19: 2,245,464 km (0.1 R)
• M20: 2,406,880 km (0.119 R)
• M21: 2,572,036 km (0.088 R)
• M22: 2,671,519 km (0.116 R)
• M23: 2,803,614 km (0.068 R)
• M24: 2,906,238 km (0.053 R)
• M25: 3,155,917 km (0.05 R)
• M26: 3,304,318 km (0.046 R)
• M27: 3,868,302 km (0.085 R)
• M28: 3,982,894 km (0.118 R)
• M29: 4,152,687 km (0.099 R)
• M30: 4,334,000 km (0.116 R)
• M31: 4,481,055 km (0.12 R)
• M32: 4,639,030 km (0.087 R)
• M33: 4,817,949 km (0.062 R)
• M34: 5,076,005 km (0.06 R)
• M35: 5,289,781 km (0.072 R)
• M36: 5,516,421 km (0.114 R)
• M37: 5,696,238 km (0.066 R)
• M38: 6,040,912 km (0.1 R)
• M39: 6,164,330 km (0.109 R)
• M40: 6,497,335 km (0.093 R)
• M41: 6,623,745 km (0.093 R)
• M42: 6,729,810 km (0.03 R)
• M43: 6,857,716 km (0.117 R)
• M44: 7,268,362 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.6

Radius: 14.4

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.9 AU - 1.38 AU

Year: 812 Days

Day: 8.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 8,446,541 km

• M1: 181,013 km (0.113 R)
• M2: 340,186 km (0.098 R)
• M3: 604,974 km (0.042 R)
• M4: 774,319 km (0.119 R)
• M5: 869,164 km (0.106 R)
• M6: 1,016,368 km (0.08 R)
• M7: 1,149,360 km (0.117 R)
• M8: 1,309,131 km (0.1 R)
• M9: 1,413,101 km (0.059 R)
• M10: 1,706,014 km (0.078 R)
• M11: 2,028,846 km (0.083 R)
• M12: 2,438,296 km (0.102 R)
• M13: 2,621,104 km (0.1 R)
• M14: 2,716,997 km (0.097 R)
• M15: 2,841,312 km (0.08 R)
• M16: 3,017,539 km (0.062 R)
• M17: 3,404,399 km (0.097 R)
• M18: 3,580,176 km (0.098 R)
• M19: 3,892,088 km (0.107 R)
• M20: 4,026,875 km (0.104 R)
• M21: 4,225,691 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.5

Radius: 9.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.95 AU - 2.69 AU

Year: 2356 Days

Day: 12 Hours

Environment

Temp: -214 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 8,446,541 km

• M1: 192,233 km (0.103 R)
• M2: 349,161 km (0.097 R)
• M3: 594,652 km (0.114 R)
• M4: 704,157 km (0.099 R)
• M5: 804,687 km (0.08 R)
• M6: 968,048 km (0.097 R)
• M7: 1,295,218 km (0.062 R)
• M8: 1,387,371 km (0.047 R)
• M9: 1,550,732 km (0.104 R)
• M10: 1,670,410 km (0.103 R)
• M11: 1,986,959 km (0.072 R)
• M12: 2,156,304 km (0.117 R)
• M13: 2,872,130 km (0.095 R)
• M14: 2,941,543 km (0.092 R)
• M15: 3,153,074 km (0.12 R)
• M16: 3,260,635 km (0.106 R)
• M17: 3,479,646 km (0.11 R)
• M18: 3,713,019 km (0.107 R)
• M19: 3,893,883 km (0.086 R)
• M20: 3,990,224 km (0.092 R)
• M21: 4,087,313 km (0.092 R)
• M22: 4,343,574 km (0.106 R)
• M23: 4,423,459 km (0.071 R)
• M24: 4,493,920 km (0.052 R)
• M25: 4,892,748 km (0.118 R)
• M26: 4,996,868 km (0.061 R)
• M27: 5,091,115 km (0.092 R)
• M28: 5,154,395 km (0.099 R)
• M29: 5,302,945 km (0.079 R)
• M30: 5,550,081 km (0.07 R)
• M31: 5,669,610 km (0.1 R)
• M32: 5,845,088 km (0.102 R)
• M33: 5,977,931 km (0.114 R)
• M34: 6,055,871 km (0.067 R)
• M35: 6,587,841 km (0.071 R)
• M36: 6,923,539 km (0.065 R)
• M37: 7,648,042 km (0.06 R)
• M38: 7,744,981 km (0.105 R)
• M39: 7,842,220 km (0.05 R)
• M40: 7,988,825 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 18,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit