🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.4

Radius: 11.7

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.85 AU - 0.95 AU

Year: 560 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,627,209 km

• M1: 151,094 km (0.041 R)
• M2: 284,834 km (0.069 R)
• M3: 381,624 km (0.106 R)
• M4: 505,192 km (0.077 R)
• M5: 583,731 km (0.106 R)
• M6: 667,207 km (0.081 R)
• M7: 792,719 km (0.098 R)
• M8: 890,706 km (0.101 R)
• M9: 963,560 km (0.079 R)
• M10: 1,046,138 km (0.092 R)
• M11: 1,119,590 km (0.061 R)
• M12: 1,239,568 km (0.119 R)
• M13: 1,342,790 km (0.031 R)
• M14: 1,436,289 km (0.116 R)
• M15: 1,603,240 km (0.085 R)
• M16: 1,680,134 km (0.084 R)
• M17: 1,781,411 km (0.096 R)
• M18: 1,899,295 km (0.108 R)
• M19: 2,019,721 km (0.052 R)
• M20: 2,108,133 km (0.082 R)
• M21: 2,263,416 km (0.07 R)
• M22: 2,501,127 km (0.026 R)
• M23: 2,628,435 km (0.045 R)
• M24: 2,719,988 km (0.079 R)
• M25: 2,867,642 km (0.071 R)
• M26: 3,023,523 km (0.084 R)
• M27: 3,114,029 km (0.064 R)
• M28: 3,216,803 km (0.09 R)
• M29: 3,320,774 km (0.102 R)
• M30: 3,437,609 km (0.076 R)
• M31: 3,532,155 km (0.059 R)
• M32: 3,615,631 km (0.092 R)
• M33: 3,808,762 km (0.073 R)
• M34: 4,055,149 km (0.085 R)
• M35: 4,142,664 km (0.116 R)
• M36: 4,332,205 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 13.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.99 AU - 1.31 AU

Year: 809 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 72,627,209 km

• M1: 185,801 km (0.062 R)
• M2: 281,693 km (0.028 R)
• M3: 374,443 km (0.12 R)
• M4: 561,590 km (0.104 R)
• M5: 697,724 km (0.085 R)
• M6: 779,854 km (0.1 R)
• M7: 890,407 km (0.09 R)
• M8: 1,038,209 km (0.101 R)
• M9: 1,145,321 km (0.098 R)
• M10: 1,239,568 km (0.114 R)
• M11: 1,424,471 km (0.051 R)
• M12: 1,606,681 km (0.088 R)
• M13: 1,842,148 km (0.114 R)
• M14: 1,994,439 km (0.109 R)
• M15: 2,096,165 km (0.078 R)
• M16: 2,206,569 km (0.113 R)
• M17: 2,305,004 km (0.101 R)
• M18: 2,404,786 km (0.06 R)
• M19: 2,520,724 km (0.096 R)
• M20: 2,638,607 km (0.082 R)
• M21: 2,758,435 km (0.066 R)
• M22: 2,887,688 km (0.079 R)
• M23: 3,089,495 km (0.078 R)
• M24: 3,272,005 km (0.1 R)
• M25: 3,392,880 km (0.1 R)
• M26: 3,523,628 km (0.106 R)
• M27: 3,681,155 km (0.118 R)
• M28: 3,840,925 km (0.078 R)
• M29: 3,943,101 km (0.115 R)
• M30: 4,158,970 km (0.089 R)
• M31: 4,255,162 km (0.088 R)
• M32: 4,343,275 km (0.12 R)
• M33: 4,512,470 km (0.12 R)
• M34: 4,611,354 km (0.109 R)
• M35: 4,756,614 km (0.07 R)
• M36: 5,107,720 km (0.105 R)
• M37: 5,229,792 km (0.089 R)
• M38: 5,429,206 km (0.112 R)
• M39: 5,611,715 km (0.088 R)
• M40: 5,766,998 km (0.049 R)
• M41: 5,904,030 km (0.111 R)
• M42: 6,081,901 km (0.068 R)
• M43: 6,301,810 km (0.034 R)
• M44: 6,687,623 km (0.095 R)
• M45: 6,769,902 km (0.076 R)
• M46: 6,893,919 km (0.071 R)
• M47: 7,070,893 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.2

Radius: 14.6

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.07 AU - 4.79 AU

Year: 6117 Days

Day: 7.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,627,209 km

• M1: 501,602 km (0.111 R)
• M2: 607,068 km (0.11 R)
• M3: 749,037 km (0.09 R)
• M4: 948,451 km (0.043 R)
• M5: 1,039,705 km (0.098 R)
• M6: 1,437,636 km (0.111 R)
• M7: 1,599,500 km (0.084 R)
• M8: 1,805,796 km (0.1 R)
• M9: 2,021,366 km (0.107 R)
• M10: 2,122,345 km (0.107 R)
• M11: 2,266,557 km (0.103 R)
• M12: 2,371,575 km (0.113 R)
• M13: 2,521,622 km (0.091 R)
• M14: 2,697,100 km (0.096 R)
• M15: 2,854,028 km (0.072 R)
• M16: 3,200,946 km (0.12 R)
• M17: 3,391,533 km (0.098 R)
• M18: 4,140,271 km (0.06 R)
• M19: 4,243,942 km (0.058 R)
• M20: 4,694,531 km (0.106 R)
• M21: 4,802,840 km (0.104 R)
• M22: 4,939,422 km (0.062 R)
• M23: 5,385,374 km (0.087 R)
• M24: 5,584,638 km (0.098 R)
• M25: 5,786,296 km (0.081 R)
• M26: 5,931,855 km (0.086 R)
• M27: 6,049,139 km (0.09 R)
• M28: 6,892,423 km (0.115 R)
• M29: 7,046,957 km (0.114 R)
• M30: 7,140,157 km (0.025 R)
• M31: 7,328,052 km (0.082 R)
• M32: 7,422,448 km (0.048 R)
• M33: 7,517,443 km (0.08 R)
• M34: 7,708,479 km (0.076 R)
• M35: 7,804,671 km (0.111 R)
• M36: 8,128,101 km (0.068 R)
• M37: 9,091,063 km (0.109 R)
• M38: 9,192,789 km (0.084 R)
• M39: 9,706,957 km (0.111 R)
• M40: 10,336,465 km (0.115 R)
• M41: 10,549,193 km (0.115 R)
• M42: 10,871,128 km (0.069 R)
• M43: 11,051,393 km (0.09 R)
• M44: 11,341,912 km (0.032 R)
• M45: 11,561,372 km (0.061 R)
• M46: 11,671,775 km (0.106 R)
• M47: 12,378,476 km (0.099 R)
• M48: 12,756,061 km (0.083 R)
• M49: 14,264,905 km (0.089 R)
• M50: 14,700,534 km (0.06 R)
• M51: 15,020,225 km (0.073 R)
• M52: 15,382,700 km (0.105 R)
• M53: 16,404,454 km (0.11 R)
• M54: 16,777,700 km (0.113 R)
• M55: 17,111,902 km (0.117 R)
• M56: 17,279,751 km (0.106 R)
• M57: 17,406,161 km (0.11 R)
• M58: 18,341,597 km (0.105 R)
• M59: 19,775,492 km (0.072 R)
• M60: 19,995,850 km (0.045 R)
• M61: 20,394,678 km (0.062 R)
• M62: 20,885,658 km (0.108 R)
• M63: 21,155,084 km (0.089 R)
• M64: 21,380,528 km (0.101 R)
• M65: 22,061,647 km (0.105 R)
• M66: 22,473,789 km (0.091 R)
• M67: 22,657,794 km (0.056 R)
• M68: 23,398,753 km (0.108 R)
• M69: 24,336,133 km (0.07 R)
• M70: 25,525,137 km (0.049 R)
• M71: 25,669,050 km (0.083 R)
• M72: 25,765,092 km (0.059 R)
• M73: 26,441,274 km (0.044 R)
• M74: 26,684,221 km (0.088 R)
• M75: 27,910,026 km (0.119 R)
• M76: 31,850,883 km (0.085 R)
• M77: 32,889,241 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.8

Radius: 3.9

Gravity: 39.76 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.96 AU - 11.46 AU

Year: 19849 Days

Day: 21.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,627,209 km

• M1: 318,344 km (0.03 R)
• M2: 370,554 km (0.097 R)
• M3: 565,031 km (0.059 R)
• M4: 1,088,624 km (0.08 R)
• M5: 1,364,033 km (0.117 R)
• M6: 1,479,972 km (0.088 R)
• M7: 1,847,085 km (0.089 R)
• M8: 2,343,600 km (0.104 R)
• M9: 2,412,864 km (0.096 R)
• M10: 2,842,060 km (0.096 R)
• M11: 3,217,701 km (0.037 R)
• M12: 3,333,340 km (0.098 R)
• M13: 3,489,819 km (0.077 R)
• M14: 3,891,190 km (0.102 R)
• M15: 4,014,459 km (0.109 R)
• M16: 4,520,399 km (0.116 R)
• M17: 4,957,225 km (0.058 R)
• M18: 5,135,695 km (0.081 R)
• M19: 5,270,931 km (0.075 R)
• M20: 6,059,462 km (0.065 R)
• M21: 6,686,726 km (0.097 R)
• M22: 6,735,794 km (0.117 R)
• M23: 7,794,647 km (0.09 R)
• M24: 8,106,559 km (0.105 R)
• M25: 9,066,529 km (0.098 R)
• M26: 9,559,753 km (0.097 R)
• M27: 9,615,104 km (0.073 R)
• M28: 10,118,052 km (0.026 R)
• M29: 10,401,241 km (0.064 R)
• M30: 10,744,418 km (0.07 R)
• M31: 10,859,609 km (0.062 R)
• M32: 11,033,142 km (0.066 R)
• M33: 11,266,066 km (0.112 R)
• M34: 12,093,791 km (0.101 R)
• M35: 12,515,059 km (0.093 R)
• M36: 13,371,806 km (0.097 R)
• M37: 13,433,739 km (0.052 R)
• M38: 14,437,391 km (0.104 R)
• M39: 14,819,913 km (0.027 R)
• M40: 15,725,429 km (0.118 R)
• M41: 16,648,897 km (0.095 R)
• M42: 16,915,929 km (0.041 R)
• M43: 18,340,849 km (0.112 R)
• M44: 19,733,306 km (0.051 R)
• M45: 19,944,987 km (0.032 R)
• M46: 20,513,458 km (0.053 R)
• M47: 20,871,446 km (0.056 R)
• M48: 21,087,316 km (0.054 R)
• M49: 23,062,307 km (0.098 R)
• M50: 26,638,294 km (0.112 R)
• M51: 29,330,308 km (0.112 R)
• M52: 29,814,257 km (0.1 R)
• M53: 30,463,811 km (0.045 R)
• M54: 30,545,192 km (0.039 R)
• M55: 30,708,404 km (0.099 R)
• M56: 31,528,948 km (0.084 R)
• M57: 31,859,111 km (0.115 R)
• M58: 32,606,352 km (0.084 R)
• M59: 33,191,429 km (0.085 R)
• M60: 36,082,408 km (0.112 R)
• M61: 36,254,894 km (0.032 R)
• M62: 36,947,832 km (0.101 R)
• M63: 37,470,377 km (0.091 R)
• M64: 37,995,466 km (0.076 R)
• M65: 38,522,798 km (0.08 R)
• M66: 39,851,975 km (0.068 R)
• M67: 40,836,329 km (0.112 R)
• M68: 42,009,775 km (0.106 R)
• M69: 42,191,237 km (0.061 R)
• M70: 43,011,333 km (0.109 R)
• M71: 44,389,727 km (0.084 R)
• M72: 45,223,736 km (0.079 R)
• M73: 45,409,835 km (0.119 R)
• M74: 45,782,633 km (0.054 R)
• M75: 46,437,573 km (0.066 R)
• M76: 48,801,668 km (0.062 R)
• M77: 49,279,035 km (0.089 R)
• M78: 49,566,412 km (0.042 R)
• M79: 50,046,322 km (0.088 R)
• M80: 51,787,043 km (0.04 R)
• M81: 55,029,278 km (0.113 R)
• M82: 57,831,395 km (0.105 R)
• M83: 58,336,587 km (0.119 R)
• M84: 60,269,841 km (0.08 R)
• M85: 61,090,086 km (0.109 R)
• M86: 63,781,351 km (0.118 R)
• M87: 64,198,729 km (0.102 R)
• M88: 65,351,531 km (0.105 R)
• M89: 65,667,033 km (0.077 R)
• M90: 68,209,748 km (0.084 R)
• M91: 68,957,288 km (0.06 R)
• M92: 71,541,292 km (0.101 R)
• M93: 72,627,223 km (0.112 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: 216 - 13,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit