🌌 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 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.1

Radius: 13.4

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.47 AU - 0.71 AU

Year: 319 Days

Day: 8.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,044,777 km

• M1: 166,802 km (0.039 R)
• M2: 259,552 km (0.1 R)
• M3: 352,453 km (0.114 R)
• M4: 442,810 km (0.099 R)
• M5: 659,278 km (0.109 R)
• M6: 787,483 km (0.054 R)
• M7: 902,823 km (0.107 R)
• M8: 1,040,154 km (0.068 R)
• M9: 1,176,886 km (0.096 R)
• M10: 1,350,270 km (0.09 R)
• M11: 1,460,524 km (0.096 R)
• M12: 1,546,393 km (0.026 R)
• M13: 1,662,182 km (0.087 R)
• M14: 1,776,176 km (0.088 R)
• M15: 1,883,138 km (0.103 R)
• M16: 1,967,362 km (0.103 R)
• M17: 2,058,018 km (0.12 R)
• M18: 2,259,227 km (0.113 R)
• M19: 2,354,521 km (0.065 R)
• M20: 2,445,626 km (0.053 R)
• M21: 2,576,524 km (0.091 R)
• M22: 2,799,874 km (0.094 R)
• M23: 2,983,281 km (0.092 R)
• M24: 3,295,940 km (0.089 R)
• M25: 3,514,503 km (0.056 R)
• M26: 3,631,937 km (0.109 R)
• M27: 3,738,002 km (0.106 R)
• M28: 3,864,113 km (0.088 R)
• M29: 3,966,139 km (0.103 R)
• M30: 4,186,048 km (0.109 R)
• M31: 4,271,169 km (0.108 R)
• M32: 4,429,743 km (0.056 R)
• M33: 4,543,437 km (0.086 R)
• M34: 4,685,106 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.5

Radius: 10.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.68 AU - 0.9 AU

Year: 494 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 49,044,777 km

• M1: 130,599 km (0.071 R)
• M2: 272,268 km (0.118 R)
• M3: 341,382 km (0.043 R)
• M4: 430,842 km (0.059 R)
• M5: 543,339 km (0.05 R)
• M6: 624,721 km (0.045 R)
• M7: 699,669 km (0.067 R)
• M8: 867,967 km (0.04 R)
• M9: 936,782 km (0.101 R)
• M10: 1,024,446 km (0.11 R)
• M11: 1,110,764 km (0.1 R)
• M12: 1,181,674 km (0.103 R)
• M13: 1,277,267 km (0.105 R)
• M14: 1,342,491 km (0.102 R)
• M15: 1,481,318 km (0.068 R)
• M16: 1,575,116 km (0.049 R)
• M17: 1,650,513 km (0.05 R)
• M18: 1,716,935 km (0.108 R)
• M19: 1,948,512 km (0.03 R)
• M20: 2,095,717 km (0.093 R)
• M21: 2,173,507 km (0.119 R)
• M22: 2,240,976 km (0.117 R)
• M23: 2,418,848 km (0.118 R)
• M24: 2,506,512 km (0.07 R)
• M25: 2,679,148 km (0.075 R)
• M26: 2,874,373 km (0.116 R)
• M27: 3,004,972 km (0.091 R)
• M28: 3,163,097 km (0.118 R)
• M29: 3,330,497 km (0.11 R)
• M30: 3,441,649 km (0.113 R)
• M31: 3,634,031 km (0.092 R)
• M32: 3,802,778 km (0.061 R)
• M33: 3,994,862 km (0.073 R)
• M34: 4,127,106 km (0.069 R)
• M35: 4,218,510 km (0.062 R)
• M36: 4,296,301 km (0.11 R)
• M37: 4,518,155 km (0.074 R)
• M38: 4,583,230 km (0.055 R)
• M39: 4,729,088 km (0.086 R)
• M40: 4,824,681 km (0.048 R)
• M41: 4,935,832 km (0.085 R)
• M42: 5,145,718 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501

Radius: 12.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.88 AU - 0.9 AU

Year: 590 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 49,044,777 km

• M1: 181,313 km (0.091 R)
• M2: 289,023 km (0.073 R)
• M3: 390,301 km (0.07 R)
• M4: 473,627 km (0.04 R)
• M5: 572,960 km (0.09 R)
• M6: 680,970 km (0.108 R)
• M7: 806,033 km (0.102 R)
• M8: 887,863 km (0.075 R)
• M9: 1,041,500 km (0.112 R)
• M10: 1,121,834 km (0.112 R)
• M11: 1,241,363 km (0.109 R)
• M12: 1,349,074 km (0.072 R)
• M13: 1,443,320 km (0.109 R)
• M14: 1,568,683 km (0.109 R)
• M15: 1,685,968 km (0.086 R)
• M16: 1,830,779 km (0.05 R)
• M17: 1,929,813 km (0.089 R)
• M18: 2,011,643 km (0.112 R)
• M19: 2,172,311 km (0.11 R)
• M20: 2,337,467 km (0.119 R)
• M21: 2,452,208 km (0.113 R)
• M22: 2,534,338 km (0.096 R)
• M23: 2,815,133 km (0.111 R)
• M24: 2,908,631 km (0.055 R)
• M25: 3,158,161 km (0.084 R)
• M26: 3,384,203 km (0.064 R)
• M27: 3,916,622 km (0.119 R)
• M28: 4,127,106 km (0.068 R)
• M29: 4,217,463 km (0.119 R)
• M30: 4,333,252 km (0.119 R)
• M31: 4,433,333 km (0.108 R)
• M32: 4,517,407 km (0.051 R)
• M33: 4,712,782 km (0.077 R)
• M34: 4,833,208 km (0.118 R)
• M35: 5,059,400 km (0.103 R)
• M36: 5,147,364 km (0.028 R)
• M37: 5,324,787 km (0.105 R)
• M38: 5,549,483 km (0.075 R)
• M39: 5,731,543 km (0.102 R)
• M40: 6,346,390 km (0.055 R)
• M41: 6,431,960 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.6

Radius: 12.1

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.27 AU - 1.85 AU

Year: 1370 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 49,044,777 km

• M1: 152,590 km (0.078 R)
• M2: 250,277 km (0.088 R)
• M3: 340,934 km (0.094 R)
• M4: 432,787 km (0.101 R)
• M5: 512,074 km (0.109 R)
• M6: 716,275 km (0.099 R)
• M7: 807,529 km (0.089 R)
• M8: 888,163 km (0.101 R)
• M9: 987,496 km (0.111 R)
• M10: 1,066,633 km (0.107 R)
• M11: 1,257,520 km (0.114 R)
• M12: 1,645,277 km (0.099 R)
• M13: 1,750,594 km (0.118 R)
• M14: 1,978,282 km (0.11 R)
• M15: 2,247,558 km (0.082 R)
• M16: 2,451,909 km (0.11 R)
• M17: 2,528,952 km (0.108 R)
• M18: 2,651,473 km (0.086 R)
• M19: 2,741,830 km (0.103 R)
• M20: 3,090,094 km (0.057 R)
• M21: 3,281,878 km (0.119 R)
• M22: 3,527,069 km (0.103 R)
• M23: 3,626,851 km (0.096 R)
• M24: 3,867,703 km (0.117 R)
• M25: 4,219,109 km (0.033 R)
• M26: 4,311,859 km (0.102 R)
• M27: 4,486,141 km (0.053 R)
• M28: 5,036,811 km (0.078 R)
• M29: 5,320,299 km (0.091 R)
• M30: 5,521,957 km (0.092 R)
• M31: 5,652,855 km (0.042 R)
• M32: 5,814,420 km (0.113 R)
• M33: 5,932,752 km (0.067 R)
• M34: 6,022,062 km (0.117 R)
• M35: 6,157,000 km (0.082 R)
• M36: 6,368,830 km (0.111 R)
• M37: 6,521,570 km (0.057 R)
• M38: 6,706,473 km (0.077 R)
• M39: 6,862,054 km (0.076 R)
• M40: 7,050,099 km (0.109 R)
• M41: 7,512,057 km (0.057 R)
• M42: 7,641,160 km (0.103 R)
• M43: 8,033,106 km (0.099 R)
• M44: 8,165,201 km (0.06 R)
• M45: 8,381,370 km (0.046 R)
• M46: 8,464,996 km (0.068 R)
• M47: 8,802,638 km (0.085 R)
• M48: 9,144,469 km (0.112 R)
• M49: 9,230,637 km (0.096 R)
• M50: 9,351,812 km (0.093 R)
• M51: 9,508,291 km (0.112 R)
• M52: 9,683,171 km (0.096 R)
• M53: 10,036,222 km (0.099 R)
• M54: 10,357,558 km (0.119 R)
• M55: 10,609,930 km (0.044 R)
• M56: 11,010,553 km (0.119 R)
• M57: 11,175,859 km (0.1 R)
• M58: 11,268,160 km (0.115 R)
• M59: 12,356,335 km (0.109 R)
• M60: 12,932,287 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.5

Radius: 8.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.2 AU - 2.54 AU

Year: 2565 Days

Day: 12.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,044,777 km

• M1: 173,384 km (0.11 R)
• M2: 329,564 km (0.107 R)
• M3: 386,112 km (0.059 R)
• M4: 440,566 km (0.049 R)
• M5: 636,838 km (0.117 R)
• M6: 718,818 km (0.117 R)
• M7: 836,850 km (0.076 R)
• M8: 1,156,092 km (0.111 R)
• M9: 1,211,444 km (0.086 R)
• M10: 1,315,264 km (0.111 R)
• M11: 1,373,159 km (0.114 R)
• M12: 1,532,032 km (0.086 R)
• M13: 1,686,566 km (0.062 R)
• M14: 1,878,800 km (0.115 R)
• M15: 1,933,552 km (0.099 R)
• M16: 1,999,974 km (0.044 R)
• M17: 2,078,363 km (0.054 R)
• M18: 2,180,688 km (0.101 R)
• M19: 2,261,471 km (0.03 R)
• M20: 2,680,794 km (0.062 R)
• M21: 2,867,941 km (0.116 R)
• M22: 3,098,172 km (0.114 R)
• M23: 3,202,442 km (0.111 R)
• M24: 3,321,222 km (0.12 R)
• M25: 3,563,122 km (0.107 R)
• M26: 3,644,952 km (0.101 R)
• M27: 3,727,530 km (0.048 R)
• M28: 4,078,337 km (0.109 R)
• M29: 4,178,568 km (0.102 R)
• M30: 4,352,101 km (0.091 R)
• M31: 4,425,255 km (0.099 R)
• M32: 4,811,666 km (0.117 R)
• M33: 4,872,103 km (0.094 R)
• M34: 5,162,623 km (0.099 R)
• M35: 5,364,580 km (0.097 R)
• M36: 6,281,166 km (0.108 R)
• M37: 6,413,710 km (0.045 R)
• M38: 6,647,830 km (0.114 R)
• M39: 7,245,474 km (0.116 R)
• M40: 7,489,318 km (0.081 R)
• M41: 7,559,480 km (0.104 R)
• M42: 7,860,321 km (0.081 R)
• M43: 7,949,481 km (0.114 R)
• M44: 8,021,139 km (0.097 R)
• M45: 8,455,272 km (0.118 R)
• M46: 8,601,728 km (0.071 R)
• M47: 8,675,181 km (0.12 R)
• M48: 8,822,983 km (0.079 R)
• M49: 9,027,334 km (0.102 R)
• M50: 9,177,081 km (0.059 R)
• M51: 9,252,180 km (0.092 R)
• M52: 9,554,966 km (0.113 R)
• M53: 9,784,150 km (0.091 R)
• M54: 10,325,843 km (0.074 R)
• M55: 10,778,227 km (0.099 R)
• M56: 11,418,357 km (0.058 R)
• M57: 11,499,140 km (0.091 R)
• M58: 11,620,912 km (0.09 R)
• M59: 11,967,979 km (0.115 R)
• M60: 12,153,032 km (0.083 R)
• M61: 12,777,154 km (0.097 R)
• M62: 13,114,198 km (0.04 R)
• M63: 13,262,599 km (0.118 R)
• M64: 13,732,636 km (0.092 R)
• M65: 14,229,899 km (0.066 R)
• M66: 14,426,022 km (0.083 R)
• M67: 14,491,695 km (0.111 R)
• M68: 14,711,006 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.8

Radius: 6.7

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.88 AU - 6.94 AU

Year: 10099 Days

Day: 15.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 49,044,777 km

• M1: 89,310 km (0.113 R)
• M2: 434,133 km (0.071 R)
• M3: 593,305 km (0.093 R)
• M4: 749,336 km (0.112 R)
• M5: 895,493 km (0.089 R)
• M6: 1,163,572 km (0.107 R)
• M7: 1,241,064 km (0.092 R)
• M8: 1,442,273 km (0.112 R)
• M9: 1,497,774 km (0.096 R)
• M10: 2,331,333 km (0.108 R)
• M11: 2,496,190 km (0.116 R)
• M12: 2,716,099 km (0.048 R)
• M13: 2,767,860 km (0.116 R)
• M14: 2,854,776 km (0.101 R)
• M15: 2,960,093 km (0.115 R)
• M16: 3,031,152 km (0.059 R)
• M17: 3,102,809 km (0.12 R)
• M18: 3,676,816 km (0.082 R)
• M19: 3,772,410 km (0.093 R)
• M20: 4,044,678 km (0.07 R)
• M21: 4,123,665 km (0.095 R)
• M22: 4,383,816 km (0.086 R)
• M23: 4,711,435 km (0.106 R)
• M24: 4,941,218 km (0.089 R)
• M25: 5,455,236 km (0.117 R)
• M26: 5,874,409 km (0.109 R)
• M27: 6,418,497 km (0.117 R)
• M28: 6,510,649 km (0.086 R)
• M29: 6,557,024 km (0.036 R)
• M30: 6,743,274 km (0.086 R)
• M31: 7,384,899 km (0.116 R)
• M32: 7,872,588 km (0.031 R)
• M33: 7,971,472 km (0.057 R)
• M34: 8,095,489 km (0.106 R)
• M35: 8,245,236 km (0.084 R)
• M36: 8,496,860 km (0.071 R)
• M37: 8,930,544 km (0.113 R)
• M38: 9,163,019 km (0.035 R)
• M39: 9,845,784 km (0.053 R)
• M40: 9,978,926 km (0.116 R)
• M41: 10,193,300 km (0.063 R)
• M42: 10,274,083 km (0.081 R)
• M43: 10,328,087 km (0.092 R)
• M44: 10,653,762 km (0.048 R)
• M45: 10,790,494 km (0.059 R)
• M46: 11,539,082 km (0.039 R)
• M47: 11,961,995 km (0.066 R)
• M48: 12,218,256 km (0.115 R)
• M49: 12,275,552 km (0.097 R)
• M50: 12,332,848 km (0.09 R)
• M51: 12,765,336 km (0.071 R)
• M52: 13,144,118 km (0.097 R)
• M53: 13,408,607 km (0.09 R)
• M54: 13,497,169 km (0.08 R)
• M55: 15,339,167 km (0.067 R)
• M56: 16,148,043 km (0.108 R)
• M57: 17,290,671 km (0.068 R)
• M58: 18,525,004 km (0.077 R)
• M59: 20,428,936 km (0.094 R)
• M60: 20,940,261 km (0.084 R)
• M61: 21,386,811 km (0.087 R)
• M62: 22,184,616 km (0.058 R)
• M63: 22,921,386 km (0.093 R)
• M64: 23,239,730 km (0.114 R)
• M65: 23,381,549 km (0.068 R)
• M66: 23,488,212 km (0.03 R)
• M67: 23,559,421 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.3

Radius: 4.3

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.66 AU - 10.52 AU

Year: 17697 Days

Day: 22.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 49,044,777 km

• M1: 617,690 km (0.098 R)
• M2: 884,123 km (0.079 R)
• M3: 2,014,186 km (0.118 R)
• M4: 2,090,032 km (0.067 R)
• M5: 2,702,785 km (0.087 R)
• M6: 2,928,079 km (0.113 R)
• M7: 3,043,120 km (0.083 R)
• M8: 3,426,988 km (0.087 R)
• M9: 3,517,794 km (0.09 R)
• M10: 4,046,922 km (0.096 R)
• M11: 4,700,963 km (0.094 R)
• M12: 5,885,779 km (0.081 R)
• M13: 6,214,146 km (0.075 R)
• M14: 6,698,993 km (0.116 R)
• M15: 7,195,807 km (0.087 R)
• M16: 8,023,233 km (0.117 R)
• M17: 8,224,592 km (0.055 R)
• M18: 9,046,782 km (0.082 R)
• M19: 10,812,485 km (0.09 R)
• M20: 11,258,885 km (0.057 R)
• M21: 12,077,485 km (0.047 R)
• M22: 14,303,501 km (0.06 R)
• M23: 15,688,329 km (0.077 R)
• M24: 16,294,798 km (0.042 R)
• M25: 16,549,863 km (0.119 R)
• M26: 17,478,566 km (0.098 R)
• M27: 17,739,465 km (0.051 R)
• M28: 18,636,454 km (0.12 R)
• M29: 20,584,069 km (0.078 R)
• M30: 22,086,630 km (0.1 R)
• M31: 25,019,496 km (0.105 R)
• M32: 25,078,288 km (0.087 R)
• M33: 25,549,671 km (0.113 R)
• M34: 26,861,046 km (0.068 R)
• M35: 27,889,381 km (0.076 R)
• M36: 28,316,483 km (0.106 R)
• M37: 29,239,053 km (0.099 R)
• M38: 30,421,774 km (0.053 R)
• M39: 31,239,925 km (0.118 R)
• M40: 32,897,918 km (0.076 R)
• M41: 33,543,134 km (0.119 R)
• M42: 34,715,233 km (0.11 R)
• M43: 36,364,998 km (0.066 R)
• M44: 37,099,075 km (0.116 R)
• M45: 37,770,470 km (0.09 R)
• M46: 38,310,668 km (0.113 R)
• M47: 38,785,342 km (0.076 R)
• M48: 39,877,556 km (0.047 R)
• M49: 40,152,218 km (0.105 R)
• M50: 40,496,443 km (0.04 R)
• M51: 42,511,975 km (0.081 R)
• M52: 43,073,715 km (0.09 R)
• M53: 43,214,487 km (0.081 R)
• M54: 43,920,888 km (0.033 R)
• M55: 44,133,616 km (0.104 R)
• M56: 44,417,702 km (0.061 R)
• M57: 45,059,028 km (0.038 R)
• M58: 46,567,573 km (0.11 R)
• M59: 47,437,036 km (0.107 R)
• M60: 48,092,574 km (0.047 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 13,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit