🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.6 AU - 0.6 AU

Year: 305 Days

Day: 21.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,812,664 km

• M1: 162,014 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.8

Radius: 10.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.62 AU - 0.9 AU

Year: 435 Days

Day: 10.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 37,812,664 km

• M1: 135,984 km (0.09 R)
• M2: 210,484 km (0.049 R)
• M3: 320,738 km (0.051 R)
• M4: 400,025 km (0.067 R)
• M5: 491,429 km (0.101 R)
• M6: 623,823 km (0.059 R)
• M7: 695,032 km (0.081 R)
• M8: 773,271 km (0.064 R)
• M9: 901,178 km (0.086 R)
• M10: 970,142 km (0.094 R)
• M11: 1,068,129 km (0.056 R)
• M12: 1,155,644 km (0.115 R)
• M13: 1,265,000 km (0.096 R)
• M14: 1,363,136 km (0.063 R)
• M15: 1,438,384 km (0.106 R)
• M16: 1,541,157 km (0.104 R)
• M17: 1,667,717 km (0.054 R)
• M18: 2,132,368 km (0.086 R)
• M19: 2,298,272 km (0.116 R)
• M20: 2,462,231 km (0.042 R)
• M21: 2,648,929 km (0.109 R)
• M22: 2,756,939 km (0.074 R)
• M23: 2,866,445 km (0.043 R)
• M24: 2,970,864 km (0.045 R)
• M25: 3,043,269 km (0.064 R)
• M26: 3,149,933 km (0.108 R)
• M27: 3,277,989 km (0.041 R)
• M28: 3,539,635 km (0.092 R)
• M29: 3,644,803 km (0.114 R)
• M30: 3,952,226 km (0.065 R)
• M31: 4,156,876 km (0.09 R)
• M32: 4,357,636 km (0.087 R)
• M33: 4,425,255 km (0.112 R)
• M34: 4,538,799 km (0.119 R)
• M35: 4,815,256 km (0.076 R)
• M36: 4,893,047 km (0.115 R)
• M37: 5,002,553 km (0.078 R)
• M38: 5,160,528 km (0.11 R)
• M39: 5,328,227 km (0.037 R)
• M40: 5,530,334 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.3

Radius: 10.3

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.57 AU - 1.79 AU

Year: 1428 Days

Day: 12 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,812,664 km

• M1: 132,993 km (0.106 R)
• M2: 251,773 km (0.105 R)
• M3: 424,409 km (0.084 R)
• M4: 521,349 km (0.047 R)
• M5: 640,877 km (0.116 R)
• M6: 740,809 km (0.045 R)
• M7: 838,945 km (0.086 R)
• M8: 982,409 km (0.104 R)
• M9: 1,065,885 km (0.094 R)
• M10: 1,222,514 km (0.114 R)
• M11: 1,368,222 km (0.067 R)
• M12: 1,462,469 km (0.112 R)
• M13: 1,748,201 km (0.065 R)
• M14: 2,051,884 km (0.071 R)
• M15: 2,271,195 km (0.078 R)
• M16: 2,638,009 km (0.101 R)
• M17: 2,732,704 km (0.05 R)
• M18: 2,804,511 km (0.098 R)
• M19: 2,999,138 km (0.047 R)
• M20: 3,147,988 km (0.118 R)
• M21: 3,324,962 km (0.06 R)
• M22: 3,728,278 km (0.077 R)
• M23: 3,834,941 km (0.108 R)
• M24: 3,956,265 km (0.081 R)
• M25: 4,216,416 km (0.11 R)
• M26: 4,468,040 km (0.112 R)
• M27: 4,581,584 km (0.047 R)
• M28: 4,667,304 km (0.117 R)
• M29: 5,178,181 km (0.107 R)
• M30: 5,342,439 km (0.049 R)
• M31: 5,432,796 km (0.077 R)
• M32: 5,599,598 km (0.113 R)
• M33: 5,783,753 km (0.111 R)
• M34: 5,876,504 km (0.111 R)
• M35: 6,063,650 km (0.098 R)
• M36: 6,157,897 km (0.108 R)
• M37: 6,475,793 km (0.11 R)
• M38: 6,556,127 km (0.08 R)
• M39: 6,669,223 km (0.119 R)
• M40: 6,880,754 km (0.079 R)
• M41: 7,310,698 km (0.112 R)
• M42: 7,512,057 km (0.092 R)
• M43: 7,903,106 km (0.118 R)
• M44: 8,109,850 km (0.107 R)
• M45: 8,353,246 km (0.046 R)
• M46: 8,458,413 km (0.101 R)
• M47: 8,652,142 km (0.092 R)
• M48: 8,936,678 km (0.056 R)
• M49: 9,026,287 km (0.06 R)
• M50: 9,206,253 km (0.05 R)
• M51: 9,387,416 km (0.103 R)
• M52: 9,606,427 km (0.081 R)
• M53: 9,734,932 km (0.047 R)
• M54: 9,808,684 km (0.044 R)
• M55: 9,901,135 km (0.06 R)
• M56: 10,179,986 km (0.073 R)
• M57: 10,273,634 km (0.092 R)
• M58: 10,745,765 km (0.079 R)
• M59: 10,974,799 km (0.041 R)
• M60: 11,089,989 km (0.103 R)
• M61: 11,282,971 km (0.065 R)
• M62: 11,927,289 km (0.112 R)
• M63: 12,363,516 km (0.074 R)
• M64: 12,543,482 km (0.111 R)
• M65: 12,684,104 km (0.114 R)
• M66: 12,906,108 km (0.1 R)
• M67: 13,007,535 km (0.078 R)
• M68: 13,313,014 km (0.094 R)
• M69: 13,559,252 km (0.117 R)
• M70: 13,641,680 km (0.057 R)
• M71: 13,765,547 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.6

Radius: 11.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.29 AU - 3.59 AU

Year: 4185 Days

Day: 6.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,812,664 km

• M1: 183,856 km (0.057 R)
• M2: 404,064 km (0.106 R)
• M3: 558,598 km (0.112 R)
• M4: 683,961 km (0.112 R)
• M5: 766,539 km (0.084 R)
• M6: 897,288 km (0.095 R)
• M7: 1,012,329 km (0.114 R)
• M8: 1,108,371 km (0.094 R)
• M9: 1,271,133 km (0.107 R)
• M10: 1,551,480 km (0.087 R)
• M11: 1,635,254 km (0.103 R)
• M12: 1,735,036 km (0.043 R)
• M13: 1,822,252 km (0.073 R)
• M14: 1,925,923 km (0.077 R)
• M15: 2,312,783 km (0.093 R)
• M16: 2,458,043 km (0.092 R)
• M17: 2,656,709 km (0.11 R)
• M18: 2,843,407 km (0.113 R)
• M19: 2,999,437 km (0.089 R)
• M20: 3,176,262 km (0.057 R)
• M21: 3,248,069 km (0.051 R)
• M22: 3,577,483 km (0.115 R)
• M23: 3,784,228 km (0.078 R)
• M24: 3,995,011 km (0.069 R)
• M25: 4,131,145 km (0.092 R)
• M26: 4,328,315 km (0.063 R)
• M27: 4,408,051 km (0.067 R)
• M28: 4,855,648 km (0.102 R)
• M29: 5,169,205 km (0.094 R)
• M30: 5,339,298 km (0.11 R)
• M31: 5,948,759 km (0.099 R)
• M32: 6,171,959 km (0.075 R)
• M33: 6,329,785 km (0.032 R)
• M34: 6,443,330 km (0.038 R)
• M35: 6,534,585 km (0.109 R)
• M36: 6,626,438 km (0.102 R)
• M37: 7,021,226 km (0.109 R)
• M38: 7,304,714 km (0.117 R)
• M39: 7,495,751 km (0.057 R)
• M40: 7,761,138 km (0.074 R)
• M41: 8,202,152 km (0.11 R)
• M42: 8,301,186 km (0.1 R)
• M43: 8,600,980 km (0.094 R)
• M44: 8,904,364 km (0.059 R)
• M45: 9,236,921 km (0.093 R)
• M46: 9,314,263 km (0.105 R)
• M47: 9,835,462 km (0.04 R)
• M48: 10,046,544 km (0.109 R)
• M49: 11,069,943 km (0.028 R)
• M50: 11,929,233 km (0.068 R)
• M51: 12,381,169 km (0.05 R)
• M52: 12,666,601 km (0.076 R)
• M53: 12,896,384 km (0.111 R)
• M54: 12,983,001 km (0.109 R)
• M55: 13,156,534 km (0.097 R)
• M56: 13,301,943 km (0.11 R)
• M57: 13,506,294 km (0.112 R)
• M58: 13,741,163 km (0.08 R)
• M59: 13,829,575 km (0.096 R)
• M60: 14,334,169 km (0.115 R)
• M61: 14,513,686 km (0.051 R)
• M62: 14,935,403 km (0.11 R)
• M63: 15,391,975 km (0.085 R)
• M64: 15,483,828 km (0.087 R)
• M65: 15,698,801 km (0.118 R)
• M66: 16,007,720 km (0.09 R)
• M67: 16,349,850 km (0.093 R)
• M68: 16,537,446 km (0.073 R)
• M69: 16,978,012 km (0.069 R)
• M70: 18,096,406 km (0.032 R)
• M71: 19,502,775 km (0.083 R)
• M72: 20,235,954 km (0.115 R)
• M73: 20,403,803 km (0.094 R)
• M74: 20,572,101 km (0.117 R)
• M75: 20,740,997 km (0.11 R)
• M76: 21,284,336 km (0.11 R)
• M77: 22,108,022 km (0.072 R)
• M78: 22,419,634 km (0.067 R)
• M79: 23,047,198 km (0.104 R)
• M80: 23,292,688 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.6

Radius: 13.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.89 AU - 4.45 AU

Year: 5586 Days

Day: 10.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,812,664 km

• M1: 212,429 km (0.116 R)
• M2: 313,557 km (0.092 R)
• M3: 710,590 km (0.111 R)
• M4: 818,151 km (0.071 R)
• M5: 1,121,386 km (0.088 R)
• M6: 1,507,797 km (0.075 R)
• M7: 1,987,557 km (0.054 R)
• M8: 2,075,222 km (0.091 R)
• M9: 2,164,083 km (0.106 R)
• M10: 2,364,394 km (0.06 R)
• M11: 2,609,286 km (0.08 R)
• M12: 2,764,120 km (0.114 R)
• M13: 2,922,245 km (0.111 R)
• M14: 3,185,537 km (0.057 R)
• M15: 3,499,244 km (0.056 R)
• M16: 3,955,517 km (0.108 R)
• M17: 4,179,465 km (0.118 R)
• M18: 4,500,203 km (0.046 R)
• M19: 4,593,403 km (0.117 R)
• M20: 4,687,200 km (0.078 R)
• M21: 4,972,484 km (0.084 R)
• M22: 5,510,438 km (0.106 R)
• M23: 6,509,602 km (0.116 R)
• M24: 6,721,582 km (0.104 R)
• M25: 6,908,878 km (0.098 R)
• M26: 7,426,188 km (0.091 R)
• M27: 7,956,064 km (0.119 R)
• M28: 8,411,739 km (0.117 R)
• M29: 8,527,079 km (0.097 R)
• M30: 8,671,889 km (0.118 R)
• M31: 8,964,054 km (0.115 R)
• M32: 9,528,188 km (0.094 R)
• M33: 9,678,533 km (0.089 R)
• M34: 9,829,777 km (0.098 R)
• M35: 10,504,314 km (0.056 R)
• M36: 10,784,510 km (0.091 R)
• M37: 11,320,819 km (0.088 R)
• M38: 11,801,178 km (0.106 R)
• M39: 11,962,893 km (0.068 R)
• M40: 12,419,316 km (0.117 R)
• M41: 12,517,901 km (0.061 R)
• M42: 13,349,516 km (0.086 R)
• M43: 13,755,075 km (0.064 R)
• M44: 14,061,901 km (0.102 R)
• M45: 14,647,576 km (0.096 R)
• M46: 14,891,122 km (0.064 R)
• M47: 14,995,990 km (0.119 R)
• M48: 15,276,635 km (0.055 R)
• M49: 16,416,422 km (0.083 R)
• M50: 17,252,674 km (0.105 R)
• M51: 17,436,230 km (0.114 R)
• M52: 18,102,689 km (0.106 R)
• M53: 19,460,589 km (0.082 R)
• M54: 19,613,478 km (0.074 R)
• M55: 20,461,698 km (0.097 R)
• M56: 20,773,011 km (0.111 R)
• M57: 21,125,164 km (0.07 R)
• M58: 21,361,080 km (0.075 R)
• M59: 22,433,547 km (0.068 R)
• M60: 22,714,492 km (0.095 R)
• M61: 22,835,217 km (0.089 R)
• M62: 23,523,368 km (0.11 R)
• M63: 23,767,960 km (0.078 R)
• M64: 24,920,312 km (0.034 R)
• M65: 25,461,558 km (0.102 R)
• M66: 25,670,695 km (0.066 R)
• M67: 26,344,035 km (0.067 R)
• M68: 26,470,894 km (0.078 R)
• M69: 27,108,481 km (0.098 R)
• M70: 27,665,134 km (0.093 R)
• M71: 27,751,003 km (0.116 R)
• M72: 27,837,172 km (0.094 R)
• M73: 28,268,762 km (0.079 R)
• M74: 28,485,379 km (0.086 R)
• M75: 28,572,146 km (0.066 R)
• M76: 28,920,410 km (0.117 R)
• M77: 29,051,308 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.9

Radius: 9.9

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.98 AU - 6 AU

Year: 7312 Days

Day: 6.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,812,664 km

• M1: 380,577 km (0.108 R)
• M2: 459,116 km (0.05 R)
• M3: 821,143 km (0.051 R)
• M4: 1,057,059 km (0.112 R)
• M5: 1,123,779 km (0.117 R)
• M6: 1,442,273 km (0.095 R)
• M7: 1,592,918 km (0.106 R)
• M8: 1,748,949 km (0.08 R)
• M9: 1,828,984 km (0.109 R)
• M10: 2,055,325 km (0.064 R)
• M11: 2,580,563 km (0.038 R)
• M12: 2,858,666 km (0.04 R)
• M13: 3,244,479 km (0.106 R)
• M14: 3,368,495 km (0.12 R)
• M15: 3,647,046 km (0.086 R)
• M16: 3,776,149 km (0.089 R)
• M17: 3,906,748 km (0.109 R)
• M18: 4,012,215 km (0.104 R)
• M19: 4,253,367 km (0.095 R)
• M20: 4,389,351 km (0.12 R)
• M21: 4,471,630 km (0.106 R)
• M22: 4,582,183 km (0.079 R)
• M23: 5,588,079 km (0.113 R)
• M24: 5,978,679 km (0.075 R)
• M25: 6,534,136 km (0.094 R)
• M26: 6,786,358 km (0.037 R)
• M27: 6,849,937 km (0.059 R)
• M28: 7,793,750 km (0.114 R)
• M29: 8,847,517 km (0.118 R)
• M30: 9,373,354 km (0.12 R)
• M31: 9,622,135 km (0.069 R)
• M32: 9,837,257 km (0.111 R)
• M33: 11,462,488 km (0.072 R)
• M34: 11,652,477 km (0.056 R)
• M35: 12,617,832 km (0.103 R)
• M36: 12,932,138 km (0.085 R)
• M37: 13,408,457 km (0.119 R)
• M38: 13,568,527 km (0.109 R)
• M39: 14,093,017 km (0.11 R)
• M40: 14,419,290 km (0.097 R)
• M41: 14,747,807 km (0.085 R)
• M42: 14,830,385 km (0.047 R)
• M43: 15,580,319 km (0.086 R)
• M44: 15,664,393 km (0.101 R)
• M45: 15,917,513 km (0.076 R)
• M46: 16,470,726 km (0.119 R)
• M47: 16,728,183 km (0.082 R)
• M48: 17,377,588 km (0.113 R)
• M49: 18,123,483 km (0.036 R)
• M50: 18,433,749 km (0.076 R)
• M51: 18,969,608 km (0.026 R)
• M52: 19,692,166 km (0.046 R)
• M53: 19,828,599 km (0.088 R)
• M54: 19,965,481 km (0.079 R)
• M55: 20,423,700 km (0.097 R)
• M56: 22,575,964 km (0.025 R)
• M57: 22,718,830 km (0.06 R)
• M58: 22,909,717 km (0.118 R)
• M59: 23,149,223 km (0.109 R)
• M60: 24,163,946 km (0.111 R)
• M61: 24,848,356 km (0.095 R)
• M62: 26,036,612 km (0.085 R)
• M63: 26,487,051 km (0.102 R)
• M64: 28,674,172 km (0.056 R)
• M65: 29,294,853 km (0.077 R)
• M66: 29,398,674 km (0.077 R)
• M67: 29,763,244 km (0.064 R)
• M68: 29,867,664 km (0.062 R)
• M69: 30,024,592 km (0.093 R)
• M70: 31,555,128 km (0.075 R)
• M71: 32,142,299 km (0.09 R)
• M72: 32,786,917 km (0.086 R)
• M73: 32,948,781 km (0.117 R)
• M74: 33,327,414 km (0.09 R)
• M75: 33,435,872 km (0.096 R)
• M76: 33,925,356 km (0.066 R)
• M77: 34,034,413 km (0.114 R)
• M78: 34,856,453 km (0.076 R)
• M79: 35,352,670 km (0.056 R)
• M80: 35,574,074 km (0.092 R)
• M81: 36,018,081 km (0.105 R)
• M82: 36,575,782 km (0.107 R)
• M83: 36,687,681 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit