🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.8

Radius: 13.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.04 AU - 1.08 AU

Year: 728 Days

Day: 10.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 26,099,010 km

• M1: 235,168 km (0.084 R)
• M2: 389,403 km (0.112 R)
• M3: 522,545 km (0.085 R)
• M4: 606,769 km (0.077 R)
• M5: 696,827 km (0.115 R)
• M6: 787,483 km (0.087 R)
• M7: 882,927 km (0.11 R)
• M8: 967,599 km (0.09 R)
• M9: 1,097,600 km (0.113 R)
• M10: 1,195,137 km (0.115 R)
• M11: 1,324,390 km (0.111 R)
• M12: 1,567,187 km (0.106 R)
• M13: 1,659,788 km (0.055 R)
• M14: 1,754,334 km (0.108 R)
• M15: 1,995,636 km (0.055 R)
• M16: 2,089,882 km (0.031 R)
• M17: 2,241,126 km (0.064 R)
• M18: 2,511,299 km (0.083 R)
• M19: 2,598,814 km (0.108 R)
• M20: 2,709,816 km (0.115 R)
• M21: 2,837,423 km (0.093 R)
• M22: 3,013,500 km (0.09 R)
• M23: 3,099,069 km (0.072 R)
• M24: 3,248,667 km (0.026 R)
• M25: 3,441,349 km (0.036 R)
• M26: 3,629,544 km (0.111 R)
• M27: 3,787,668 km (0.091 R)
• M28: 3,871,742 km (0.093 R)
• M29: 4,016,254 km (0.096 R)
• M30: 4,110,800 km (0.03 R)
• M31: 4,232,124 km (0.083 R)
• M32: 4,363,471 km (0.103 R)
• M33: 4,469,536 km (0.082 R)
• M34: 4,838,594 km (0.119 R)
• M35: 5,124,325 km (0.098 R)
• M36: 5,330,471 km (0.098 R)
• M37: 5,625,778 km (0.082 R)
• M38: 5,770,588 km (0.04 R)
• M39: 6,004,859 km (0.11 R)
• M40: 6,113,317 km (0.087 R)
• M41: 6,432,559 km (0.1 R)
• M42: 6,594,274 km (0.058 R)
• M43: 6,706,173 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.1

Radius: 14.7

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.47 AU - 1.97 AU

Year: 1504 Days

Day: 8.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 26,099,010 km

• M1: 183,257 km (0.092 R)
• M2: 408,253 km (0.104 R)
• M3: 525,986 km (0.04 R)
• M4: 640,129 km (0.113 R)
• M5: 841,488 km (0.086 R)
• M6: 1,057,956 km (0.11 R)
• M7: 1,252,134 km (0.09 R)
• M8: 1,521,261 km (0.045 R)
• M9: 1,705,266 km (0.12 R)
• M10: 1,916,648 km (0.06 R)
• M11: 2,229,607 km (0.047 R)
• M12: 2,355,418 km (0.074 R)
• M13: 2,669,275 km (0.098 R)
• M14: 3,078,275 km (0.037 R)
• M15: 3,242,683 km (0.115 R)
• M16: 3,642,409 km (0.104 R)
• M17: 3,867,105 km (0.118 R)
• M18: 3,968,532 km (0.075 R)
• M19: 4,396,382 km (0.065 R)
• M20: 4,636,038 km (0.119 R)
• M21: 4,730,434 km (0.097 R)
• M22: 5,156,489 km (0.111 R)
• M23: 5,855,261 km (0.101 R)
• M24: 6,060,359 km (0.049 R)
• M25: 6,372,720 km (0.099 R)
• M26: 6,478,037 km (0.12 R)
• M27: 6,736,093 km (0.088 R)
• M28: 7,278,385 km (0.096 R)
• M29: 7,690,527 km (0.079 R)
• M30: 8,191,830 km (0.095 R)
• M31: 8,537,401 km (0.106 R)
• M32: 9,226,299 km (0.106 R)
• M33: 9,328,624 km (0.112 R)
• M34: 9,551,525 km (0.116 R)
• M35: 10,266,453 km (0.054 R)
• M36: 10,407,973 km (0.107 R)
• M37: 10,585,845 km (0.069 R)
• M38: 10,890,426 km (0.117 R)
• M39: 11,288,955 km (0.076 R)
• M40: 11,416,861 km (0.07 R)
• M41: 11,600,268 km (0.092 R)
• M42: 11,877,323 km (0.096 R)
• M43: 12,063,273 km (0.066 R)
• M44: 12,212,721 km (0.106 R)
• M45: 12,740,652 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.1

Radius: 8.7

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.1 AU - 2.86 AU

Year: 2604 Days

Day: 6.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,099,010 km

• M1: 225,743 km (0.12 R)
• M2: 283,039 km (0.108 R)
• M3: 389,104 km (0.101 R)
• M4: 527,033 km (0.112 R)
• M5: 602,580 km (0.082 R)
• M6: 709,543 km (0.104 R)
• M7: 912,846 km (0.05 R)
• M8: 1,069,625 km (0.035 R)
• M9: 1,315,863 km (0.112 R)
• M10: 1,680,582 km (0.111 R)
• M11: 2,158,548 km (0.032 R)
• M12: 2,398,503 km (0.054 R)
• M13: 2,587,744 km (0.045 R)
• M14: 2,996,745 km (0.092 R)
• M15: 3,807,116 km (0.115 R)
• M16: 4,201,755 km (0.089 R)
• M17: 4,377,383 km (0.08 R)
• M18: 4,519,651 km (0.07 R)
• M19: 4,609,410 km (0.088 R)
• M20: 4,808,973 km (0.027 R)
• M21: 5,272,876 km (0.118 R)
• M22: 5,348,423 km (0.028 R)
• M23: 5,481,565 km (0.085 R)
• M24: 5,615,904 km (0.049 R)
• M25: 5,731,842 km (0.038 R)
• M26: 5,809,633 km (0.117 R)
• M27: 5,946,515 km (0.107 R)
• M28: 6,243,467 km (0.099 R)
• M29: 6,484,619 km (0.092 R)
• M30: 6,687,922 km (0.106 R)
• M31: 7,268,213 km (0.093 R)
• M32: 7,415,866 km (0.089 R)
• M33: 7,607,201 km (0.089 R)
• M34: 7,735,556 km (0.1 R)
• M35: 7,886,351 km (0.095 R)
• M36: 8,081,576 km (0.113 R)
• M37: 8,234,615 km (0.094 R)
• M38: 8,454,823 km (0.097 R)
• M39: 8,721,556 km (0.097 R)
• M40: 9,036,459 km (0.096 R)
• M41: 9,469,695 km (0.058 R)
• M42: 9,793,275 km (0.101 R)
• M43: 9,909,812 km (0.085 R)
• M44: 10,594,222 km (0.044 R)
• M45: 10,665,879 km (0.053 R)
• M46: 11,099,414 km (0.105 R)
• M47: 11,612,535 km (0.1 R)
• M48: 11,983,687 km (0.087 R)
• M49: 12,083,319 km (0.081 R)
• M50: 12,158,268 km (0.112 R)
• M51: 12,434,425 km (0.098 R)
• M52: 12,585,818 km (0.096 R)
• M53: 13,429,700 km (0.056 R)
• M54: 13,559,102 km (0.078 R)
• M55: 13,637,043 km (0.096 R)
• M56: 14,397,449 km (0.048 R)
• M57: 15,225,622 km (0.106 R)
• M58: 15,441,791 km (0.111 R)
• M59: 15,523,173 km (0.102 R)
• M60: 15,604,703 km (0.119 R)
• M61: 15,795,291 km (0.097 R)
• M62: 16,041,679 km (0.059 R)
• M63: 16,316,939 km (0.086 R)
• M64: 16,399,667 km (0.076 R)
• M65: 16,621,371 km (0.103 R)
• M66: 16,704,697 km (0.117 R)
• M67: 16,816,147 km (0.085 R)
• M68: 17,095,745 km (0.093 R)
• M69: 17,151,845 km (0.115 R)
• M70: 17,348,566 km (0.087 R)
• M71: 17,433,238 km (0.034 R)
• M72: 17,744,551 km (0.103 R)
• M73: 18,343,990 km (0.119 R)
• M74: 18,401,286 km (0.034 R)
• M75: 18,458,881 km (0.047 R)
• M76: 18,545,199 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.9

Radius: 10.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.31 AU - 3.27 AU

Year: 3108 Days

Day: 9.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,099,010 km

• M1: 188,793 km (0.037 R)
• M2: 270,922 km (0.062 R)
• M3: 437,424 km (0.12 R)
• M4: 568,322 km (0.112 R)
• M5: 643,271 km (0.107 R)
• M6: 1,139,786 km (0.086 R)
• M7: 1,549,834 km (0.091 R)
• M8: 1,659,489 km (0.087 R)
• M9: 1,783,207 km (0.075 R)
• M10: 1,886,728 km (0.049 R)
• M11: 2,039,917 km (0.059 R)
• M12: 2,283,911 km (0.12 R)
• M13: 2,371,725 km (0.048 R)
• M14: 2,498,883 km (0.102 R)
• M15: 2,628,584 km (0.109 R)
• M16: 2,867,492 km (0.055 R)
• M17: 3,211,417 km (0.094 R)
• M18: 3,452,868 km (0.116 R)
• M19: 3,597,679 km (0.045 R)
• M20: 3,744,584 km (0.116 R)
• M21: 4,181,859 km (0.084 R)
• M22: 4,430,191 km (0.095 R)
• M23: 4,651,596 km (0.098 R)
• M24: 5,088,572 km (0.076 R)
• M25: 5,171,000 km (0.113 R)
• M26: 5,353,958 km (0.12 R)
• M27: 5,863,638 km (0.076 R)
• M28: 6,072,028 km (0.119 R)
• M29: 6,159,543 km (0.09 R)
• M30: 6,371,224 km (0.082 R)
• M31: 6,513,790 km (0.103 R)
• M32: 6,693,458 km (0.053 R)
• M33: 7,057,728 km (0.064 R)
• M34: 7,168,281 km (0.104 R)
• M35: 8,383,165 km (0.114 R)
• M36: 8,598,437 km (0.106 R)
• M37: 9,214,780 km (0.093 R)
• M38: 9,335,805 km (0.07 R)
• M39: 9,437,082 km (0.12 R)
• M40: 10,239,077 km (0.094 R)
• M41: 10,427,271 km (0.085 R)
• M42: 10,764,614 km (0.117 R)
• M43: 10,849,586 km (0.078 R)
• M44: 10,998,735 km (0.111 R)
• M45: 11,212,959 km (0.08 R)
• M46: 11,754,653 km (0.1 R)
• M47: 11,929,832 km (0.04 R)
• M48: 12,150,040 km (0.092 R)
• M49: 12,282,733 km (0.037 R)
• M50: 12,371,594 km (0.116 R)
• M51: 12,661,515 km (0.08 R)
• M52: 13,089,365 km (0.102 R)
• M53: 13,407,709 km (0.058 R)
• M54: 13,590,817 km (0.032 R)
• M55: 13,820,898 km (0.119 R)
• M56: 14,098,552 km (0.112 R)
• M57: 14,307,989 km (0.108 R)
• M58: 14,401,488 km (0.07 R)
• M59: 14,565,447 km (0.082 R)
• M60: 14,919,096 km (0.069 R)
• M61: 15,227,866 km (0.082 R)
• M62: 15,490,710 km (0.117 R)
• M63: 15,586,602 km (0.097 R)
• M64: 15,972,565 km (0.076 R)
• M65: 16,069,504 km (0.103 R)
• M66: 16,190,978 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.9

Radius: 5.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.33 AU - 6.97 AU

Year: 10170 Days

Day: 15.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 26,099,010 km

• M1: 74,500 km (0.078 R)
• M2: 119,977 km (0.038 R)
• M3: 194,028 km (0.066 R)
• M4: 320,588 km (0.091 R)
• M5: 870,660 km (0.101 R)
• M6: 1,021,604 km (0.105 R)
• M7: 1,140,534 km (0.076 R)
• M8: 1,236,127 km (0.076 R)
• M9: 1,406,370 km (0.094 R)
• M10: 1,691,204 km (0.026 R)
• M11: 1,993,840 km (0.11 R)
• M12: 2,076,269 km (0.109 R)
• M13: 2,176,799 km (0.089 R)
• M14: 2,684,983 km (0.084 R)
• M15: 2,776,088 km (0.081 R)
• M16: 2,905,639 km (0.047 R)
• M17: 3,018,287 km (0.098 R)
• M18: 3,151,429 km (0.061 R)
• M19: 3,209,024 km (0.09 R)
• M20: 3,602,616 km (0.115 R)
• M21: 4,073,849 km (0.11 R)
• M22: 4,370,203 km (0.036 R)
• M23: 4,607,914 km (0.11 R)
• M24: 4,827,673 km (0.088 R)
• M25: 4,894,394 km (0.086 R)
• M26: 5,254,775 km (0.115 R)
• M27: 5,577,158 km (0.103 R)
• M28: 5,811,428 km (0.118 R)
• M29: 6,192,903 km (0.09 R)
• M30: 6,508,854 km (0.118 R)
• M31: 7,308,754 km (0.039 R)
• M32: 7,616,626 km (0.111 R)
• M33: 8,165,650 km (0.104 R)
• M34: 8,458,413 km (0.116 R)
• M35: 8,999,359 km (0.112 R)
• M36: 9,523,550 km (0.076 R)
• M37: 9,803,448 km (0.118 R)
• M38: 9,859,846 km (0.115 R)
• M39: 9,972,792 km (0.107 R)
• M40: 10,400,044 km (0.08 R)
• M41: 10,688,319 km (0.075 R)
• M42: 11,037,630 km (0.044 R)
• M43: 11,479,542 km (0.1 R)
• M44: 12,259,097 km (0.112 R)
• M45: 12,502,492 km (0.062 R)
• M46: 12,808,869 km (0.084 R)
• M47: 13,210,988 km (0.099 R)
• M48: 13,429,102 km (0.04 R)
• M49: 13,869,069 km (0.116 R)
• M50: 14,249,945 km (0.075 R)
• M51: 14,537,921 km (0.043 R)
• M52: 14,730,902 km (0.09 R)
• M53: 15,445,980 km (0.082 R)
• M54: 15,609,939 km (0.086 R)
• M55: 15,906,742 km (0.116 R)
• M56: 16,238,699 km (0.082 R)
• M57: 16,305,420 km (0.1 R)
• M58: 16,472,521 km (0.036 R)
• M59: 16,808,368 km (0.11 R)
• M60: 17,692,043 km (0.113 R)
• M61: 18,139,490 km (0.115 R)
• M62: 18,312,724 km (0.088 R)
• M63: 18,835,270 km (0.107 R)
• M64: 18,940,437 km (0.09 R)
• M65: 19,151,220 km (0.108 R)
• M66: 19,256,986 km (0.05 R)
• M67: 19,681,694 km (0.111 R)
• M68: 20,002,282 km (0.067 R)
• M69: 20,252,859 km (0.104 R)
• M70: 20,720,801 km (0.084 R)
• M71: 20,865,612 km (0.111 R)
• M72: 21,484,498 km (0.095 R)
• M73: 22,146,319 km (0.112 R)
• M74: 22,405,423 km (0.114 R)
• M75: 22,852,122 km (0.098 R)
• M76: 23,301,664 km (0.098 R)
• M77: 23,754,197 km (0.109 R)
• M78: 24,362,163 km (0.085 R)
• M79: 24,744,685 km (0.085 R)
• M80: 25,787,382 km (0.099 R)
• M81: 25,904,068 km (0.062 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 19,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit