🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.4 AU - 0.66 AU

Year: 245 Days

Day: 46.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.4

Radius: 14

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.72 AU - 0.76 AU

Year: 405 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,362,260 km

• M1: 176,376 km (0.072 R)
• M2: 272,119 km (0.094 R)
• M3: 366,664 km (0.105 R)
• M4: 464,801 km (0.109 R)
• M5: 552,016 km (0.098 R)
• M6: 639,680 km (0.109 R)
• M7: 740,509 km (0.107 R)
• M8: 899,682 km (0.068 R)
• M9: 1,051,823 km (0.077 R)
• M10: 1,195,437 km (0.117 R)
• M11: 1,285,046 km (0.043 R)
• M12: 1,377,198 km (0.083 R)
• M13: 1,475,035 km (0.096 R)
• M14: 1,571,974 km (0.082 R)
• M15: 1,704,817 km (0.074 R)
• M16: 1,793,379 km (0.12 R)
• M17: 1,989,502 km (0.049 R)
• M18: 2,090,331 km (0.105 R)
• M19: 2,185,475 km (0.102 R)
• M20: 2,286,005 km (0.074 R)
• M21: 2,476,443 km (0.051 R)
• M22: 2,616,916 km (0.097 R)
• M23: 2,732,106 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.2

Radius: 8.2

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.02 AU - 1.28 AU

Year: 784 Days

Day: 12.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 58,362,260 km

• M1: 102,624 km (0.1 R)
• M2: 177,722 km (0.043 R)
• M3: 232,475 km (0.087 R)
• M4: 309,518 km (0.076 R)
• M5: 364,720 km (0.089 R)
• M6: 475,272 km (0.076 R)
• M7: 602,281 km (0.108 R)
• M8: 698,472 km (0.056 R)
• M9: 969,993 km (0.114 R)
• M10: 1,034,768 km (0.118 R)
• M11: 1,203,515 km (0.115 R)
• M12: 1,333,067 km (0.088 R)
• M13: 1,492,239 km (0.093 R)
• M14: 1,789,041 km (0.095 R)
• M15: 1,971,999 km (0.052 R)
• M16: 2,069,387 km (0.082 R)
• M17: 2,132,667 km (0.092 R)
• M18: 2,452,208 km (0.053 R)
• M19: 2,709,666 km (0.097 R)
• M20: 2,826,053 km (0.076 R)
• M21: 2,928,229 km (0.09 R)
• M22: 3,015,594 km (0.105 R)
• M23: 3,071,693 km (0.107 R)
• M24: 3,128,241 km (0.104 R)
• M25: 3,209,473 km (0.098 R)
• M26: 3,324,513 km (0.084 R)
• M27: 3,440,751 km (0.114 R)
• M28: 3,772,110 km (0.072 R)
• M29: 3,946,093 km (0.092 R)
• M30: 4,274,759 km (0.057 R)
• M31: 4,383,367 km (0.079 R)
• M32: 4,584,726 km (0.078 R)
• M33: 4,695,877 km (0.067 R)
• M34: 4,892,598 km (0.026 R)
• M35: 4,958,721 km (0.079 R)
• M36: 5,293,969 km (0.058 R)
• M37: 5,362,036 km (0.071 R)
• M38: 5,716,135 km (0.039 R)
• M39: 5,895,951 km (0.105 R)
• M40: 6,087,885 km (0.097 R)
• M41: 6,148,921 km (0.114 R)
• M42: 6,210,256 km (0.1 R)
• M43: 6,498,831 km (0.079 R)
• M44: 6,623,745 km (0.078 R)
• M45: 6,728,613 km (0.108 R)
• M46: 6,781,271 km (0.05 R)
• M47: 6,918,602 km (0.05 R)
• M48: 7,153,321 km (0.101 R)
• M49: 7,271,653 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557

Radius: 12.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.31 AU - 2.07 AU

Year: 1397 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 58,362,260 km

• M1: 163,361 km (0.104 R)
• M2: 250,726 km (0.113 R)
• M3: 413,189 km (0.069 R)
• M4: 563,535 km (0.102 R)
• M5: 659,427 km (0.087 R)
• M6: 748,737 km (0.113 R)
• M7: 891,454 km (0.086 R)
• M8: 1,159,084 km (0.087 R)
• M9: 1,270,385 km (0.108 R)
• M10: 1,410,858 km (0.06 R)
• M11: 1,530,536 km (0.08 R)
• M12: 1,662,780 km (0.037 R)
• M13: 1,939,088 km (0.084 R)
• M14: 2,131,770 km (0.041 R)
• M15: 2,240,527 km (0.037 R)
• M16: 2,351,230 km (0.106 R)
• M17: 2,515,488 km (0.102 R)
• M18: 2,801,669 km (0.094 R)
• M19: 3,009,610 km (0.11 R)
• M20: 3,256,596 km (0.065 R)
• M21: 3,371,188 km (0.094 R)
• M22: 3,592,742 km (0.058 R)
• M23: 3,806,967 km (0.025 R)
• M24: 4,173,631 km (0.086 R)
• M25: 4,449,938 km (0.098 R)
• M26: 4,577,545 km (0.113 R)
• M27: 4,849,365 km (0.047 R)
• M28: 5,086,776 km (0.103 R)
• M29: 5,409,160 km (0.115 R)
• M30: 5,600,495 km (0.098 R)
• M31: 5,821,751 km (0.092 R)
• M32: 5,933,500 km (0.092 R)
• M33: 6,060,060 km (0.1 R)
• M34: 6,145,032 km (0.051 R)
• M35: 6,430,913 km (0.085 R)
• M36: 6,561,063 km (0.092 R)
• M37: 6,986,221 km (0.117 R)
• M38: 7,239,789 km (0.087 R)
• M39: 7,360,066 km (0.083 R)
• M40: 7,709,825 km (0.12 R)
• M41: 8,111,795 km (0.109 R)
• M42: 8,362,671 km (0.055 R)
• M43: 8,473,223 km (0.091 R)
• M44: 8,584,225 km (0.083 R)
• M45: 8,823,731 km (0.085 R)
• M46: 8,920,222 km (0.103 R)
• M47: 9,276,863 km (0.103 R)
• M48: 9,572,169 km (0.089 R)
• M49: 9,887,372 km (0.085 R)
• M50: 9,970,848 km (0.072 R)
• M51: 10,138,547 km (0.12 R)
• M52: 10,358,007 km (0.079 R)
• M53: 10,442,829 km (0.106 R)
• M54: 10,579,113 km (0.066 R)
• M55: 10,767,307 km (0.083 R)
• M56: 11,043,165 km (0.107 R)
• M57: 11,408,782 km (0.1 R)
• M58: 11,672,374 km (0.054 R)
• M59: 11,884,653 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.5

Radius: 10.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.36 AU - 5.26 AU

Year: 6707 Days

Day: 11.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 58,362,260 km

• M1: 157,078 km (0.12 R)
• M2: 247,285 km (0.084 R)
• M3: 376,089 km (0.112 R)
• M4: 451,636 km (0.083 R)
• M5: 935,585 km (0.08 R)
• M6: 1,530,685 km (0.089 R)
• M7: 1,837,211 km (0.104 R)
• M8: 2,100,803 km (0.11 R)
• M9: 2,247,858 km (0.049 R)
• M10: 2,376,661 km (0.099 R)
• M11: 2,574,729 km (0.091 R)
• M12: 2,870,484 km (0.099 R)
• M13: 3,177,160 km (0.113 R)
• M14: 3,569,405 km (0.119 R)
• M15: 3,771,362 km (0.083 R)
• M16: 4,160,167 km (0.12 R)
• M17: 5,117,294 km (0.092 R)
• M18: 5,345,431 km (0.111 R)
• M19: 6,020,118 km (0.114 R)
• M20: 7,192,965 km (0.058 R)
• M21: 7,320,422 km (0.057 R)
• M22: 7,772,806 km (0.115 R)
• M23: 8,200,955 km (0.099 R)
• M24: 9,252,927 km (0.076 R)
• M25: 9,601,341 km (0.091 R)
• M26: 10,025,152 km (0.088 R)
• M27: 10,891,174 km (0.099 R)
• M28: 11,037,780 km (0.108 R)
• M29: 11,370,186 km (0.067 R)
• M30: 11,631,085 km (0.098 R)
• M31: 11,743,433 km (0.107 R)
• M32: 11,856,230 km (0.075 R)
• M33: 12,578,787 km (0.069 R)
• M34: 13,159,227 km (0.048 R)
• M35: 13,315,557 km (0.113 R)
• M36: 13,472,485 km (0.103 R)
• M37: 14,226,159 km (0.097 R)
• M38: 14,467,012 km (0.083 R)
• M39: 14,628,278 km (0.102 R)
• M40: 15,361,607 km (0.046 R)
• M41: 15,485,025 km (0.091 R)
• M42: 16,232,416 km (0.115 R)
• M43: 16,442,152 km (0.106 R)
• M44: 16,737,159 km (0.117 R)
• M45: 17,204,354 km (0.109 R)
• M46: 17,418,129 km (0.09 R)
• M47: 17,632,951 km (0.096 R)
• M48: 18,064,840 km (0.037 R)
• M49: 18,195,140 km (0.106 R)
• M50: 18,500,469 km (0.061 R)
• M51: 19,071,784 km (0.116 R)
• M52: 19,293,039 km (0.098 R)
• M53: 20,276,944 km (0.119 R)
• M54: 20,774,955 km (0.085 R)
• M55: 21,460,712 km (0.084 R)
• M56: 21,598,641 km (0.067 R)
• M57: 22,666,621 km (0.036 R)
• M58: 23,325,150 km (0.075 R)
• M59: 24,468,677 km (0.109 R)
• M60: 24,661,059 km (0.088 R)
• M61: 25,192,581 km (0.096 R)
• M62: 26,021,502 km (0.071 R)
• M63: 26,217,924 km (0.069 R)
• M64: 26,316,210 km (0.065 R)
• M65: 27,256,882 km (0.046 R)
• M66: 29,477,064 km (0.051 R)
• M67: 29,784,188 km (0.093 R)
• M68: 30,092,509 km (0.071 R)
• M69: 30,350,266 km (0.086 R)
• M70: 30,505,250 km (0.09 R)
• M71: 30,816,114 km (0.109 R)
• M72: 30,919,935 km (0.096 R)
• M73: 31,336,416 km (0.119 R)
• M74: 31,493,045 km (0.102 R)
• M75: 31,702,332 km (0.09 R)
• M76: 32,755,651 km (0.119 R)
• M77: 33,126,952 km (0.069 R)
• M78: 33,820,488 km (0.109 R)
• M79: 34,680,526 km (0.106 R)
• M80: 35,004,855 km (0.108 R)
• M81: 35,113,163 km (0.085 R)
• M82: 36,038,576 km (0.113 R)
• M83: 36,751,709 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.3

Radius: 14.3

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.64 AU - 7.3 AU

Year: 9275 Days

Day: 14.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,362,260 km

• M1: 200,910 km (0.107 R)
• M2: 565,630 km (0.083 R)
• M3: 741,257 km (0.12 R)
• M4: 1,612,067 km (0.119 R)
• M5: 1,710,951 km (0.079 R)
• M6: 2,670,322 km (0.103 R)
• M7: 3,080,519 km (0.109 R)
• M8: 3,433,570 km (0.113 R)
• M9: 3,589,003 km (0.088 R)
• M10: 3,773,457 km (0.032 R)
• M11: 4,345,519 km (0.081 R)
• M12: 4,485,842 km (0.049 R)
• M13: 4,828,870 km (0.061 R)
• M14: 4,945,107 km (0.076 R)
• M15: 5,150,954 km (0.106 R)
• M16: 5,540,656 km (0.092 R)
• M17: 6,380,798 km (0.087 R)
• M18: 6,767,060 km (0.09 R)
• M19: 7,528,812 km (0.054 R)
• M20: 7,834,440 km (0.103 R)
• M21: 8,422,809 km (0.095 R)
• M22: 8,633,892 km (0.11 R)
• M23: 8,989,635 km (0.113 R)
• M24: 9,169,302 km (0.116 R)
• M25: 9,715,634 km (0.083 R)
• M26: 10,272,587 km (0.101 R)
• M27: 10,498,330 km (0.039 R)
• M28: 10,725,719 km (0.085 R)
• M29: 10,916,456 km (0.102 R)
• M30: 11,651,580 km (0.068 R)
• M31: 12,044,873 km (0.073 R)
• M32: 12,163,803 km (0.108 R)
• M33: 12,804,381 km (0.081 R)
• M34: 13,047,477 km (0.109 R)
• M35: 13,169,549 km (0.118 R)
• M36: 13,455,880 km (0.078 R)
• M37: 14,076,711 km (0.085 R)
• M38: 14,453,697 km (0.057 R)
• M39: 14,833,975 km (0.106 R)
• M40: 15,561,320 km (0.079 R)
• M41: 15,734,106 km (0.118 R)
• M42: 16,563,925 km (0.113 R)
• M43: 16,917,574 km (0.119 R)
• M44: 17,452,686 km (0.086 R)
• M45: 17,902,976 km (0.098 R)
• M46: 17,993,482 km (0.107 R)
• M47: 18,402,632 km (0.105 R)
• M48: 18,723,071 km (0.07 R)
• M49: 18,907,076 km (0.066 R)
• M50: 19,462,384 km (0.118 R)
• M51: 20,023,077 km (0.084 R)
• M52: 20,164,147 km (0.101 R)
• M53: 20,258,394 km (0.039 R)
• M54: 20,352,641 km (0.115 R)
• M55: 20,494,459 km (0.116 R)
• M56: 20,779,144 km (0.107 R)
• M57: 21,304,233 km (0.07 R)
• M58: 21,448,296 km (0.052 R)
• M59: 21,688,998 km (0.088 R)
• M60: 22,076,008 km (0.104 R)
• M61: 22,416,493 km (0.112 R)
• M62: 22,758,773 km (0.111 R)
• M63: 24,697,112 km (0.084 R)
• M64: 25,101,326 km (0.07 R)
• M65: 28,096,425 km (0.118 R)
• M66: 29,528,825 km (0.102 R)
• M67: 30,497,022 km (0.05 R)
• M68: 30,985,010 km (0.053 R)
• M69: 31,420,938 km (0.114 R)
• M70: 32,298,928 km (0.114 R)
• M71: 32,519,735 km (0.113 R)
• M72: 32,962,844 km (0.092 R)
• M73: 34,023,044 km (0.094 R)
• M74: 34,698,329 km (0.065 R)
• M75: 36,234,250 km (0.051 R)
• M76: 37,733,969 km (0.113 R)
• M77: 38,257,860 km (0.084 R)
• M78: 38,725,653 km (0.066 R)
• M79: 39,371,766 km (0.084 R)

Asteroid Belt

Center: 8.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.8

Radius: 4.8

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.68 AU - 10.92 AU

Year: 22567 Days

Day: 20.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 58,362,260 km

• M1: 136,284 km (0.072 R)
• M2: 249,978 km (0.117 R)
• M3: 304,132 km (0.111 R)
• M4: 561,590 km (0.095 R)
• M5: 597,793 km (0.085 R)
• M6: 959,820 km (0.099 R)
• M7: 1,428,660 km (0.038 R)
• M8: 1,581,698 km (0.085 R)
• M9: 1,875,808 km (0.077 R)
• M10: 2,128,927 km (0.117 R)
• M11: 3,113,730 km (0.1 R)
• M12: 3,278,886 km (0.065 R)
• M13: 3,967,336 km (0.089 R)
• M14: 4,002,940 km (0.08 R)
• M15: 4,074,448 km (0.063 R)
• M16: 4,110,351 km (0.088 R)
• M17: 4,182,457 km (0.066 R)
• M18: 4,254,863 km (0.051 R)
• M19: 4,291,365 km (0.069 R)
• M20: 5,118,790 km (0.105 R)
• M21: 5,196,432 km (0.109 R)
• M22: 5,274,372 km (0.104 R)
• M23: 5,630,415 km (0.109 R)
• M24: 6,075,918 km (0.09 R)
• M25: 6,240,774 km (0.072 R)
• M26: 6,617,013 km (0.041 R)
• M27: 6,829,143 km (0.066 R)
• M28: 7,173,367 km (0.075 R)
• M29: 7,655,671 km (0.099 R)
• M30: 8,930,394 km (0.12 R)
• M31: 10,762,370 km (0.118 R)
• M32: 11,112,130 km (0.118 R)
• M33: 11,212,809 km (0.096 R)
• M34: 11,516,493 km (0.071 R)
• M35: 11,874,181 km (0.093 R)
• M36: 11,925,643 km (0.111 R)
• M37: 12,391,640 km (0.077 R)
• M38: 12,916,280 km (0.116 R)
• M39: 13,181,368 km (0.06 R)
• M40: 13,234,624 km (0.108 R)
• M41: 13,341,288 km (0.047 R)
• M42: 14,753,940 km (0.088 R)
• M43: 15,929,181 km (0.117 R)
• M44: 16,844,571 km (0.094 R)
• M45: 17,018,104 km (0.116 R)
• M46: 20,057,484 km (0.117 R)
• M47: 20,425,944 km (0.117 R)
• M48: 20,982,747 km (0.054 R)
• M49: 21,732,980 km (0.1 R)
• M50: 21,984,903 km (0.095 R)
• M51: 22,619,198 km (0.109 R)
• M52: 22,874,562 km (0.113 R)
• M53: 23,388,281 km (0.11 R)
• M54: 24,165,741 km (0.06 R)
• M55: 25,812,813 km (0.111 R)
• M56: 26,146,566 km (0.089 R)
• M57: 26,481,665 km (0.031 R)
• M58: 26,548,835 km (0.102 R)
• M59: 27,020,966 km (0.069 R)
• M60: 27,768,207 km (0.113 R)
• M61: 27,904,790 km (0.077 R)
• M62: 29,074,945 km (0.117 R)
• M63: 29,352,598 km (0.105 R)
• M64: 30,542,500 km (0.115 R)
• M65: 31,036,921 km (0.098 R)
• M66: 31,534,184 km (0.103 R)
• M67: 31,605,393 km (0.05 R)
• M68: 31,890,825 km (0.065 R)
• M69: 34,278,557 km (0.058 R)
• M70: 35,087,133 km (0.068 R)
• M71: 36,274,342 km (0.108 R)
• M72: 36,573,239 km (0.09 R)
• M73: 37,701,356 km (0.056 R)
• M74: 37,928,296 km (0.118 R)
• M75: 38,840,843 km (0.112 R)
• M76: 39,683,528 km (0.091 R)
• M77: 39,914,507 km (0.11 R)
• M78: 40,920,104 km (0.086 R)
• M79: 43,430,955 km (0.12 R)
• M80: 44,625,045 km (0.113 R)
• M81: 44,865,149 km (0.062 R)
• M82: 45,749,123 km (0.079 R)
• M83: 46,072,105 km (0.042 R)
• M84: 46,152,888 km (0.081 R)
• M85: 46,801,395 km (0.112 R)
• M86: 46,963,858 km (0.1 R)
• M87: 47,534,424 km (0.117 R)
• M88: 48,025,255 km (0.07 R)
• M89: 48,517,731 km (0.111 R)
• M90: 48,764,717 km (0.084 R)
• M91: 50,088,359 km (0.11 R)
• M92: 50,254,712 km (0.09 R)
• M93: 51,759,666 km (0.12 R)
• M94: 52,433,306 km (0.058 R)
• M95: 53,025,115 km (0.084 R)
• M96: 56,448,961 km (0.104 R)
• M97: 56,795,131 km (0.112 R)
• M98: 58,187,438 km (0.055 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 14,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit