🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.1

Radius: 14.1

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.87 AU - 1.31 AU

Year: 724 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 44,747,403 km

• M1: 177,273 km (0.108 R)
• M2: 296,802 km (0.041 R)
• M3: 386,262 km (0.106 R)
• M4: 518,955 km (0.05 R)
• M5: 713,731 km (0.045 R)
• M6: 836,701 km (0.109 R)
• M7: 1,000,511 km (0.101 R)
• M8: 1,106,875 km (0.088 R)
• M9: 1,217,278 km (0.113 R)
• M10: 1,331,720 km (0.088 R)
• M11: 1,585,289 km (0.059 R)
• M12: 1,752,240 km (0.119 R)
• M13: 1,882,988 km (0.042 R)
• M14: 2,111,275 km (0.119 R)
• M15: 2,214,048 km (0.082 R)
• M16: 2,326,097 km (0.076 R)
• M17: 2,470,908 km (0.1 R)
• M18: 2,626,639 km (0.112 R)
• M19: 2,809,897 km (0.091 R)
• M20: 2,956,353 km (0.091 R)
• M21: 3,130,635 km (0.097 R)
• M22: 3,282,776 km (0.108 R)
• M23: 3,559,382 km (0.095 R)
• M24: 3,656,322 km (0.082 R)
• M25: 3,745,183 km (0.105 R)
• M26: 3,943,250 km (0.039 R)
• M27: 4,080,432 km (0.097 R)
• M28: 4,256,359 km (0.113 R)
• M29: 4,350,007 km (0.12 R)
• M30: 4,463,402 km (0.103 R)
• M31: 4,606,418 km (0.047 R)
• M32: 4,877,788 km (0.105 R)
• M33: 5,054,912 km (0.109 R)
• M34: 5,144,372 km (0.111 R)
• M35: 5,425,915 km (0.044 R)
• M36: 5,537,964 km (0.06 R)
• M37: 5,857,953 km (0.102 R)
• M38: 6,141,591 km (0.032 R)
• M39: 6,290,441 km (0.11 R)
• M40: 6,657,105 km (0.111 R)
• M41: 6,799,074 km (0.118 R)
• M42: 7,164,392 km (0.111 R)
• M43: 7,764,279 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408

Radius: 12.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.95 AU - 1.43 AU

Year: 825 Days

Day: 13 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 44,747,403 km

• M1: 160,668 km (0.078 R)
• M2: 281,543 km (0.09 R)
• M3: 429,795 km (0.094 R)
• M4: 535,860 km (0.11 R)
• M5: 671,246 km (0.079 R)
• M6: 760,855 km (0.039 R)
• M7: 948,600 km (0.116 R)
• M8: 1,187,209 km (0.11 R)
• M9: 1,305,241 km (0.105 R)
• M10: 1,415,046 km (0.12 R)
• M11: 1,496,278 km (0.073 R)
• M12: 1,710,203 km (0.107 R)
• M13: 1,941,481 km (0.105 R)
• M14: 2,110,976 km (0.084 R)
• M15: 2,212,253 km (0.039 R)
• M16: 2,352,427 km (0.116 R)
• M17: 2,610,782 km (0.093 R)
• M18: 2,910,576 km (0.08 R)
• M19: 3,196,757 km (0.105 R)
• M20: 3,280,233 km (0.114 R)
• M21: 3,364,456 km (0.095 R)
• M22: 3,920,960 km (0.107 R)
• M23: 4,110,052 km (0.085 R)
• M24: 4,302,136 km (0.066 R)
• M25: 4,413,137 km (0.112 R)
• M26: 4,515,911 km (0.097 R)
• M27: 4,761,850 km (0.072 R)
• M28: 4,867,167 km (0.067 R)
• M29: 5,891,912 km (0.109 R)
• M30: 6,108,979 km (0.107 R)
• M31: 6,286,701 km (0.119 R)
• M32: 6,423,733 km (0.044 R)
• M33: 6,593,676 km (0.103 R)
• M34: 6,862,503 km (0.118 R)
• M35: 7,080,018 km (0.072 R)
• M36: 7,244,726 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.4

Radius: 8.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.26 AU - 1.92 AU

Year: 1275 Days

Day: 7.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 44,747,403 km

• M1: 119,080 km (0.106 R)
• M2: 264,639 km (0.11 R)
• M3: 326,123 km (0.051 R)
• M4: 397,930 km (0.107 R)
• M5: 454,778 km (0.102 R)
• M6: 559,945 km (0.118 R)
• M7: 718,668 km (0.034 R)
• M8: 865,124 km (0.065 R)
• M9: 959,072 km (0.065 R)
• M10: 1,027,588 km (0.053 R)
• M11: 1,175,690 km (0.097 R)
• M12: 1,249,292 km (0.087 R)
• M13: 1,318,256 km (0.082 R)
• M14: 1,546,393 km (0.091 R)
• M15: 1,886,878 km (0.115 R)
• M16: 1,952,103 km (0.052 R)
• M17: 2,025,256 km (0.087 R)
• M18: 2,099,457 km (0.053 R)
• M19: 2,281,368 km (0.101 R)
• M20: 2,588,043 km (0.09 R)
• M21: 2,644,442 km (0.03 R)
• M22: 2,742,129 km (0.113 R)
• M23: 3,000,185 km (0.104 R)
• M24: 3,068,103 km (0.102 R)
• M25: 3,248,817 km (0.091 R)
• M26: 3,441,948 km (0.092 R)
• M27: 3,611,741 km (0.108 R)
• M28: 3,666,045 km (0.091 R)
• M29: 3,738,750 km (0.059 R)
• M30: 3,802,778 km (0.055 R)
• M31: 4,090,604 km (0.111 R)
• M32: 4,289,719 km (0.078 R)
• M33: 4,376,037 km (0.089 R)
• M34: 4,570,065 km (0.079 R)
• M35: 4,747,040 km (0.105 R)
• M36: 4,906,212 km (0.045 R)
• M37: 4,996,569 km (0.087 R)
• M38: 5,127,916 km (0.052 R)
• M39: 5,189,101 km (0.114 R)
• M40: 5,749,645 km (0.108 R)
• M41: 6,242,270 km (0.103 R)
• M42: 6,449,763 km (0.078 R)
• M43: 6,593,077 km (0.081 R)
• M44: 6,648,429 km (0.083 R)
• M45: 6,961,537 km (0.056 R)
• M46: 7,040,525 km (0.075 R)
• M47: 7,394,174 km (0.114 R)
• M48: 7,451,620 km (0.097 R)
• M49: 7,509,364 km (0.106 R)
• M50: 7,590,446 km (0.098 R)
• M51: 7,718,502 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.3

Radius: 5.6

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.54 AU - 7.3 AU

Year: 11574 Days

Day: 17.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,747,403 km

• M1: 86,019 km (0.076 R)
• M2: 425,008 km (0.105 R)
• M3: 648,656 km (0.103 R)
• M4: 799,301 km (0.097 R)
• M5: 1,094,308 km (0.079 R)
• M6: 1,153,250 km (0.079 R)
• M7: 1,420,881 km (0.11 R)
• M8: 1,463,666 km (0.082 R)
• M9: 1,707,510 km (0.085 R)
• M10: 1,963,921 km (0.079 R)
• M11: 2,435,304 km (0.081 R)
• M12: 2,591,185 km (0.101 R)
• M13: 3,022,924 km (0.058 R)
• M14: 3,390,037 km (0.058 R)
• M15: 3,447,782 km (0.114 R)
• M16: 4,961,713 km (0.111 R)
• M17: 5,529,137 km (0.082 R)
• M18: 5,803,201 km (0.1 R)
• M19: 6,471,903 km (0.089 R)
• M20: 6,543,560 km (0.119 R)
• M21: 6,579,614 km (0.099 R)
• M22: 6,688,072 km (0.118 R)
• M23: 7,652,081 km (0.07 R)
• M24: 8,266,629 km (0.115 R)
• M25: 8,383,764 km (0.089 R)
• M26: 9,379,936 km (0.086 R)
• M27: 9,706,658 km (0.109 R)
• M28: 10,329,135 km (0.091 R)
• M29: 11,093,131 km (0.059 R)
• M30: 11,831,247 km (0.115 R)
• M31: 12,495,611 km (0.092 R)
• M32: 12,809,766 km (0.099 R)
• M33: 14,092,419 km (0.112 R)
• M34: 15,128,533 km (0.059 R)
• M35: 15,319,570 km (0.105 R)
• M36: 18,330,077 km (0.109 R)
• M37: 18,431,804 km (0.091 R)
• M38: 18,482,667 km (0.063 R)
• M39: 18,789,343 km (0.088 R)
• M40: 19,771,154 km (0.042 R)
• M41: 20,452,722 km (0.042 R)
• M42: 22,270,934 km (0.106 R)
• M43: 23,089,534 km (0.091 R)
• M44: 23,254,391 km (0.101 R)
• M45: 23,474,898 km (0.092 R)
• M46: 23,530,099 km (0.11 R)
• M47: 23,862,356 km (0.114 R)
• M48: 23,917,857 km (0.026 R)
• M49: 25,888,211 km (0.065 R)
• M50: 26,231,089 km (0.08 R)
• M51: 27,211,105 km (0.07 R)
• M52: 27,676,354 km (0.109 R)
• M53: 27,793,040 km (0.069 R)
• M54: 31,370,225 km (0.032 R)
• M55: 33,150,439 km (0.095 R)
• M56: 33,212,373 km (0.093 R)
• M57: 33,709,487 km (0.048 R)
• M58: 34,021,398 km (0.031 R)
• M59: 34,648,213 km (0.074 R)
• M60: 35,976,942 km (0.086 R)
• M61: 36,487,369 km (0.116 R)
• M62: 36,679,453 km (0.091 R)
• M63: 37,064,668 km (0.052 R)
• M64: 38,683,765 km (0.114 R)
• M65: 38,748,990 km (0.06 R)
• M66: 44,426,977 km (0.088 R)
• M67: 44,632,076 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.3

Radius: 4.7

Gravity: 16.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.76 AU - 7.8 AU

Year: 12489 Days

Day: 18.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,747,403 km

• M1: 302,337 km (0.077 R)
• M2: 731,683 km (0.066 R)
• M3: 833,410 km (0.102 R)
• M4: 1,265,000 km (0.103 R)
• M5: 1,644,529 km (0.11 R)
• M6: 1,801,308 km (0.064 R)
• M7: 2,033,484 km (0.092 R)
• M8: 2,275,084 km (0.056 R)
• M9: 3,302,074 km (0.067 R)
• M10: 3,759,544 km (0.117 R)
• M11: 6,258,577 km (0.119 R)
• M12: 6,398,002 km (0.06 R)
• M13: 6,468,014 km (0.083 R)
• M14: 7,001,480 km (0.066 R)
• M15: 7,697,259 km (0.111 R)
• M16: 8,801,142 km (0.109 R)
• M17: 9,550,777 km (0.103 R)
• M18: 9,791,779 km (0.091 R)
• M19: 10,116,257 km (0.064 R)
• M20: 10,859,010 km (0.109 R)
• M21: 10,942,635 km (0.028 R)
• M22: 11,321,567 km (0.094 R)
• M23: 11,491,360 km (0.077 R)
• M24: 11,533,996 km (0.113 R)
• M25: 11,576,631 km (0.043 R)
• M26: 11,662,052 km (0.095 R)
• M27: 11,790,556 km (0.118 R)
• M28: 12,005,828 km (0.032 R)
• M29: 12,352,895 km (0.046 R)
• M30: 12,527,774 km (0.113 R)
• M31: 12,791,516 km (0.107 R)
• M32: 13,324,383 km (0.087 R)
• M33: 14,549,889 km (0.077 R)
• M34: 15,152,768 km (0.104 R)
• M35: 15,246,267 km (0.113 R)
• M36: 17,204,054 km (0.096 R)
• M37: 18,187,361 km (0.119 R)
• M38: 18,286,694 km (0.085 R)
• M39: 18,635,706 km (0.073 R)
• M40: 18,685,821 km (0.092 R)
• M41: 18,735,937 km (0.071 R)
• M42: 18,987,111 km (0.115 R)
• M43: 19,138,355 km (0.072 R)
• M44: 21,036,004 km (0.081 R)
• M45: 21,454,130 km (0.088 R)
• M46: 22,885,632 km (0.109 R)
• M47: 24,129,089 km (0.111 R)
• M48: 24,676,468 km (0.09 R)
• M49: 24,896,676 km (0.096 R)
• M50: 25,672,191 km (0.103 R)
• M51: 25,951,191 km (0.075 R)
• M52: 26,455,785 km (0.118 R)
• M53: 27,816,976 km (0.114 R)
• M54: 28,103,456 km (0.118 R)
• M55: 29,317,293 km (0.109 R)
• M56: 30,784,399 km (0.109 R)
• M57: 31,437,544 km (0.115 R)
• M58: 31,735,991 km (0.081 R)
• M59: 32,817,883 km (0.108 R)
• M60: 33,120,520 km (0.076 R)
• M61: 33,972,928 km (0.089 R)
• M62: 35,017,720 km (0.099 R)
• M63: 35,203,072 km (0.103 R)
• M64: 36,886,945 km (0.101 R)
• M65: 37,075,588 km (0.085 R)
• M66: 37,643,611 km (0.053 R)
• M67: 39,686,520 km (0.097 R)
• M68: 41,896,230 km (0.115 R)
• M69: 42,093,101 km (0.102 R)
• M70: 42,685,508 km (0.105 R)
• M71: 42,817,603 km (0.118 R)
• M72: 42,883,726 km (0.098 R)
• M73: 43,546,295 km (0.069 R)
• M74: 44,546,506 km (0.081 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: 524 - 18,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit