🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.4

Radius: 10.5

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.71 AU

Year: 318 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 35,064,231 km

• M1: 132,693 km (0.095 R)
• M2: 205,248 km (0.072 R)
• M3: 276,457 km (0.049 R)
• M4: 354,397 km (0.107 R)
• M5: 420,370 km (0.115 R)
• M6: 497,712 km (0.101 R)
• M7: 606,769 km (0.104 R)
• M8: 774,319 km (0.101 R)
• M9: 843,732 km (0.119 R)
• M10: 1,005,298 km (0.104 R)
• M11: 1,098,348 km (0.108 R)
• M12: 1,254,528 km (0.057 R)
• M13: 1,368,671 km (0.114 R)
• M14: 1,477,429 km (0.117 R)
• M15: 1,570,329 km (0.067 R)
• M16: 1,786,647 km (0.107 R)
• M17: 1,860,998 km (0.116 R)
• M18: 2,048,892 km (0.099 R)
• M19: 2,116,361 km (0.109 R)
• M20: 2,184,727 km (0.104 R)
• M21: 2,307,547 km (0.09 R)
• M22: 2,427,076 km (0.057 R)
• M23: 2,498,733 km (0.105 R)
• M24: 2,621,703 km (0.077 R)
• M25: 2,723,878 km (0.09 R)
• M26: 2,815,731 km (0.1 R)
• M27: 2,891,278 km (0.033 R)
• M28: 3,133,776 km (0.069 R)
• M29: 3,407,690 km (0.115 R)
• M30: 3,544,572 km (0.066 R)
• M31: 3,702,248 km (0.089 R)
• M32: 3,823,722 km (0.055 R)
• M33: 3,894,631 km (0.113 R)
• M34: 4,005,034 km (0.055 R)
• M35: 4,077,140 km (0.111 R)
• M36: 4,202,653 km (0.09 R)
• M37: 4,275,806 km (0.12 R)
• M38: 4,349,558 km (0.098 R)
• M39: 4,443,954 km (0.09 R)
• M40: 4,586,820 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.4

Radius: 13.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.8 AU - 1.14 AU

Year: 637 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 77.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,064,231 km

• M1: 165,455 km (0.104 R)
• M2: 253,568 km (0.091 R)
• M3: 368,460 km (0.063 R)
• M4: 466,745 km (0.073 R)
• M5: 590,463 km (0.093 R)
• M6: 683,513 km (0.091 R)
• M7: 1,021,005 km (0.113 R)
• M8: 1,184,067 km (0.059 R)
• M9: 1,364,033 km (0.105 R)
• M10: 1,676,543 km (0.032 R)
• M11: 1,902,287 km (0.065 R)
• M12: 2,030,043 km (0.081 R)
• M13: 2,202,081 km (0.079 R)
• M14: 2,332,081 km (0.031 R)
• M15: 2,508,008 km (0.116 R)
• M16: 2,668,527 km (0.118 R)
• M17: 2,837,722 km (0.091 R)
• M18: 3,046,561 km (0.099 R)
• M19: 3,197,355 km (0.1 R)
• M20: 3,318,829 km (0.066 R)
• M21: 3,468,875 km (0.068 R)
• M22: 3,758,946 km (0.096 R)
• M23: 3,893,135 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.5

Radius: 11.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.05 AU - 1.07 AU

Year: 728 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 35,064,231 km

• M1: 146,008 km (0.069 R)
• M2: 230,830 km (0.062 R)
• M3: 376,388 km (0.114 R)
• M4: 617,839 km (0.115 R)
• M5: 723,156 km (0.098 R)
• M6: 895,942 km (0.101 R)
• M7: 1,002,605 km (0.091 R)
• M8: 1,134,550 km (0.044 R)
• M9: 1,208,152 km (0.069 R)
• M10: 1,305,391 km (0.048 R)
• M11: 1,411,007 km (0.102 R)
• M12: 1,513,781 km (0.09 R)
• M13: 1,631,066 km (0.112 R)
• M14: 1,721,273 km (0.104 R)
• M15: 1,831,527 km (0.088 R)
• M16: 1,938,190 km (0.079 R)
• M17: 2,072,678 km (0.084 R)
• M18: 2,150,918 km (0.067 R)
• M19: 2,236,937 km (0.1 R)
• M20: 2,344,498 km (0.048 R)
• M21: 2,433,209 km (0.076 R)
• M22: 2,550,793 km (0.087 R)
• M23: 2,677,503 km (0.115 R)
• M24: 2,871,681 km (0.09 R)
• M25: 2,988,816 km (0.109 R)
• M26: 3,213,063 km (0.079 R)
• M27: 3,694,020 km (0.115 R)
• M28: 3,789,763 km (0.08 R)
• M29: 3,870,247 km (0.055 R)
• M30: 3,975,713 km (0.11 R)
• M31: 4,222,699 km (0.119 R)
• M32: 4,314,552 km (0.098 R)
• M33: 4,508,880 km (0.055 R)
• M34: 4,628,558 km (0.081 R)
• M35: 4,749,284 km (0.057 R)
• M36: 4,853,553 km (0.108 R)
• M37: 5,126,719 km (0.117 R)
• M38: 5,350,667 km (0.106 R)
• M39: 5,441,174 km (0.076 R)
• M40: 5,559,655 km (0.096 R)
• M41: 5,715,835 km (0.1 R)
• M42: 5,836,262 km (0.106 R)
• M43: 6,051,383 km (0.049 R)
• M44: 6,164,779 km (0.111 R)
• M45: 6,307,345 km (0.117 R)
• M46: 6,403,088 km (0.12 R)
• M47: 6,537,876 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.9

Radius: 12.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.43 AU - 1.75 AU

Year: 1337 Days

Day: 12.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 35,064,231 km

• M1: 202,406 km (0.106 R)
• M2: 281,842 km (0.053 R)
• M3: 369,656 km (0.117 R)
• M4: 680,072 km (0.093 R)
• M5: 813,962 km (0.119 R)
• M6: 1,040,603 km (0.117 R)
• M7: 1,271,881 km (0.111 R)
• M8: 1,432,848 km (0.077 R)
• M9: 1,582,895 km (0.105 R)
• M10: 1,710,652 km (0.074 R)
• M11: 1,804,001 km (0.075 R)
• M12: 1,928,167 km (0.104 R)
• M13: 2,328,341 km (0.111 R)
• M14: 2,432,611 km (0.107 R)
• M15: 2,559,769 km (0.1 R)
• M16: 2,809,897 km (0.117 R)
• M17: 2,898,908 km (0.092 R)
• M18: 3,056,733 km (0.103 R)
• M19: 3,275,894 km (0.107 R)
• M20: 4,026,576 km (0.12 R)
• M21: 4,139,822 km (0.102 R)
• M22: 4,228,833 km (0.098 R)
• M23: 4,344,173 km (0.04 R)
• M24: 4,447,545 km (0.075 R)
• M25: 4,551,814 km (0.101 R)
• M26: 4,789,226 km (0.108 R)
• M27: 4,869,411 km (0.05 R)
• M28: 5,003,899 km (0.116 R)
• M29: 5,276,766 km (0.093 R)
• M30: 5,401,082 km (0.094 R)
• M31: 5,512,382 km (0.115 R)
• M32: 5,709,253 km (0.075 R)
• M33: 5,994,387 km (0.088 R)
• M34: 6,080,854 km (0.108 R)
• M35: 6,196,942 km (0.113 R)
• M36: 6,519,625 km (0.103 R)
• M37: 7,520,883 km (0.07 R)
• M38: 7,881,115 km (0.113 R)
• M39: 8,650,946 km (0.03 R)
• M40: 8,830,912 km (0.098 R)
• M41: 9,194,285 km (0.063 R)
• M42: 9,394,597 km (0.105 R)
• M43: 9,529,085 km (0.038 R)
• M44: 9,647,118 km (0.119 R)
• M45: 9,748,695 km (0.075 R)
• M46: 9,833,666 km (0.091 R)
• M47: 10,055,819 km (0.045 R)
• M48: 10,245,061 km (0.098 R)
• M49: 10,383,289 km (0.069 R)
• M50: 10,609,481 km (0.11 R)
• M51: 10,784,660 km (0.102 R)
• M52: 10,942,935 km (0.112 R)
• M53: 11,031,347 km (0.071 R)
• M54: 11,208,770 km (0.105 R)
• M55: 11,297,781 km (0.101 R)
• M56: 11,440,796 km (0.039 R)
• M57: 11,584,410 km (0.036 R)
• M58: 11,710,521 km (0.117 R)
• M59: 11,982,341 km (0.103 R)
• M60: 12,183,101 km (0.053 R)
• M61: 12,293,055 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856

Radius: 13.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.02 AU - 4.24 AU

Year: 5597 Days

Day: 14.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,064,231 km

• M1: 197,768 km (0.044 R)
• M2: 663,018 km (0.069 R)
• M3: 809,324 km (0.085 R)
• M4: 1,120,937 km (0.059 R)
• M5: 1,299,856 km (0.093 R)
• M6: 1,595,611 km (0.109 R)
• M7: 1,742,516 km (0.066 R)
• M8: 1,855,762 km (0.034 R)
• M9: 1,952,103 km (0.078 R)
• M10: 2,375,764 km (0.078 R)
• M11: 2,502,174 km (0.084 R)
• M12: 2,630,828 km (0.055 R)
• M13: 3,308,058 km (0.051 R)
• M14: 3,473,812 km (0.075 R)
• M15: 3,642,259 km (0.072 R)
• M16: 3,887,749 km (0.082 R)
• M17: 4,164,356 km (0.113 R)
• M18: 4,630,652 km (0.087 R)
• M19: 4,763,196 km (0.114 R)
• M20: 4,924,014 km (0.044 R)
• M21: 5,141,230 km (0.089 R)
• M22: 5,557,112 km (0.077 R)
• M23: 6,012,937 km (0.097 R)
• M24: 6,157,748 km (0.091 R)
• M25: 6,274,583 km (0.049 R)
• M26: 6,362,697 km (0.073 R)
• M27: 6,451,109 km (0.092 R)
• M28: 6,629,430 km (0.071 R)
• M29: 6,749,108 km (0.111 R)
• M30: 7,545,118 km (0.091 R)
• M31: 8,145,604 km (0.097 R)
• M32: 8,992,328 km (0.117 R)
• M33: 9,191,742 km (0.103 R)
• M34: 10,558,319 km (0.075 R)
• M35: 10,698,492 km (0.094 R)
• M36: 10,945,328 km (0.107 R)
• M37: 11,122,751 km (0.073 R)
• M38: 11,805,815 km (0.096 R)
• M39: 12,207,485 km (0.091 R)
• M40: 12,502,343 km (0.114 R)
• M41: 12,687,994 km (0.119 R)
• M42: 13,935,490 km (0.054 R)
• M43: 15,261,526 km (0.114 R)
• M44: 15,619,214 km (0.106 R)
• M45: 16,262,037 km (0.111 R)
• M46: 16,546,123 km (0.099 R)
• M47: 18,158,190 km (0.109 R)
• M48: 18,706,615 km (0.078 R)
• M49: 19,647,287 km (0.11 R)
• M50: 19,906,540 km (0.079 R)
• M51: 20,123,307 km (0.086 R)
• M52: 20,647,049 km (0.102 R)
• M53: 20,778,695 km (0.098 R)
• M54: 20,998,754 km (0.107 R)
• M55: 21,976,077 km (0.107 R)
• M56: 22,200,174 km (0.086 R)
• M57: 22,425,170 km (0.119 R)
• M58: 22,741,420 km (0.1 R)
• M59: 23,882,702 km (0.119 R)
• M60: 23,974,854 km (0.077 R)
• M61: 24,344,510 km (0.069 R)
• M62: 26,031,226 km (0.054 R)
• M63: 26,126,071 km (0.087 R)
• M64: 26,411,205 km (0.079 R)
• M65: 27,610,381 km (0.104 R)
• M66: 28,046,310 km (0.12 R)
• M67: 28,582,468 km (0.103 R)
• M68: 29,023,483 km (0.08 R)
• M69: 29,220,354 km (0.117 R)
• M70: 29,516,258 km (0.098 R)
• M71: 30,410,255 km (0.069 R)
• M72: 30,610,118 km (0.113 R)
• M73: 30,710,199 km (0.112 R)
• M74: 31,212,399 km (0.053 R)
• M75: 32,224,877 km (0.033 R)
• M76: 33,505,585 km (0.099 R)
• M77: 33,660,269 km (0.118 R)
• M78: 34,229,938 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 16,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit