🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.34 AU - 1.46 AU

Year: 590 Days

Day: 34 Hours

Environment

Temp: 3 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.16 AU - 1.93 AU

Year: 681 Days

Day: 44.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.96 AU - 3.72 AU

Year: 2176 Days

Day: 38.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.9 AU - 4.66 AU

Year: 2620 Days

Day: 24.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,097,767 km

• M1: 272,268 km (0.104 R)
• M2: 1,373,308 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.39 AU - 5.23 AU

Year: 3189 Days

Day: 24.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,097,767 km

• M1: 67,319 km (0.064 R)
• M2: 2,033,783 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.7

Radius: 11

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.81 AU - 6.09 AU

Year: 5173 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 146.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,097,767 km

• M1: 246,836 km (0.084 R)
• M2: 437,574 km (0.098 R)
• M3: 536,757 km (0.064 R)
• M4: 632,500 km (0.085 R)
• M5: 708,645 km (0.11 R)
• M6: 788,381 km (0.063 R)
• M7: 1,155,793 km (0.064 R)
• M8: 1,350,570 km (0.097 R)
• M9: 2,096,315 km (0.089 R)
• M10: 2,275,234 km (0.094 R)
• M11: 2,418,100 km (0.103 R)
• M12: 2,500,977 km (0.107 R)
• M13: 2,798,976 km (0.067 R)
• M14: 3,176,262 km (0.044 R)
• M15: 3,930,235 km (0.081 R)
• M16: 4,152,238 km (0.065 R)
• M17: 4,531,320 km (0.115 R)
• M18: 4,608,512 km (0.086 R)
• M19: 5,295,615 km (0.103 R)
• M20: 5,431,599 km (0.098 R)
• M21: 5,986,757 km (0.109 R)
• M22: 6,213,847 km (0.109 R)
• M23: 6,530,845 km (0.053 R)
• M24: 6,942,089 km (0.087 R)
• M25: 7,944,395 km (0.095 R)
• M26: 8,069,010 km (0.026 R)
• M27: 8,320,185 km (0.115 R)
• M28: 8,510,174 km (0.112 R)
• M29: 9,416,139 km (0.115 R)
• M30: 9,780,410 km (0.096 R)
• M31: 10,625,638 km (0.114 R)
• M32: 10,762,968 km (0.06 R)
• M33: 11,143,994 km (0.034 R)
• M34: 11,353,581 km (0.075 R)
• M35: 11,564,514 km (0.067 R)
• M36: 12,097,681 km (0.094 R)
• M37: 12,530,018 km (0.104 R)
• M38: 12,820,986 km (0.073 R)
• M39: 13,077,547 km (0.085 R)
• M40: 13,857,101 km (0.093 R)
• M41: 14,007,447 km (0.096 R)
• M42: 14,537,472 km (0.093 R)
• M43: 14,997,037 km (0.097 R)
• M44: 15,074,080 km (0.115 R)
• M45: 16,087,905 km (0.092 R)
• M46: 16,206,237 km (0.104 R)
• M47: 16,762,591 km (0.115 R)
• M48: 17,446,702 km (0.112 R)
• M49: 17,812,469 km (0.116 R)
• M50: 17,975,979 km (0.05 R)
• M51: 19,008,504 km (0.097 R)
• M52: 19,217,342 km (0.038 R)
• M53: 19,301,117 km (0.103 R)
• M54: 19,975,504 km (0.102 R)
• M55: 20,102,812 km (0.099 R)
• M56: 20,657,521 km (0.086 R)
• M57: 20,743,390 km (0.08 R)
• M58: 20,872,344 km (0.112 R)
• M59: 21,174,232 km (0.063 R)
• M60: 21,434,084 km (0.115 R)
• M61: 21,521,000 km (0.117 R)
• M62: 21,651,449 km (0.105 R)
• M63: 21,825,881 km (0.056 R)
• M64: 22,440,129 km (0.052 R)
• M65: 22,660,936 km (0.112 R)
• M66: 23,193,654 km (0.097 R)
• M67: 23,416,854 km (0.045 R)
• M68: 23,775,440 km (0.082 R)
• M69: 25,273,962 km (0.106 R)
• M70: 26,057,705 km (0.11 R)
• M71: 26,150,456 km (0.052 R)
• M72: 26,802,703 km (0.12 R)
• M73: 26,989,999 km (0.029 R)
• M74: 27,366,088 km (0.077 R)
• M75: 28,504,528 km (0.11 R)
• M76: 28,600,121 km (0.064 R)
• M77: 29,127,603 km (0.089 R)
• M78: 29,223,794 km (0.101 R)
• M79: 29,464,946 km (0.096 R)
• M80: 30,484,904 km (0.106 R)
• M81: 30,582,592 km (0.097 R)
• M82: 30,925,470 km (0.095 R)
• M83: 31,220,477 km (0.059 R)
• M84: 31,565,749 km (0.048 R)
• M85: 31,664,633 km (0.089 R)
• M86: 32,260,182 km (0.104 R)
• M87: 33,059,783 km (0.076 R)
• M88: 33,260,843 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.8

Radius: 10.8

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.7 AU - 6.66 AU

Year: 5476 Days

Day: 14 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 64,097,767 km

• M1: 135,386 km (0.111 R)
• M2: 509,979 km (0.116 R)
• M3: 623,374 km (0.088 R)
• M4: 772,075 km (0.079 R)
• M5: 919,429 km (0.05 R)
• M6: 1,018,313 km (0.108 R)
• M7: 1,353,711 km (0.115 R)
• M8: 2,011,643 km (0.08 R)
• M9: 2,142,840 km (0.117 R)
• M10: 2,296,178 km (0.081 R)
• M11: 2,394,015 km (0.028 R)
• M12: 2,696,053 km (0.078 R)
• M13: 2,799,425 km (0.061 R)
• M14: 3,292,350 km (0.095 R)
• M15: 3,651,385 km (0.117 R)
• M16: 3,766,276 km (0.115 R)
• M17: 3,858,877 km (0.052 R)
• M18: 4,046,772 km (0.1 R)
• M19: 4,189,488 km (0.07 R)
• M20: 4,285,680 km (0.095 R)
• M21: 4,455,773 km (0.088 R)
• M22: 5,081,540 km (0.107 R)
• M23: 6,249,152 km (0.076 R)
• M24: 6,331,730 km (0.119 R)
• M25: 6,778,280 km (0.095 R)
• M26: 7,496,499 km (0.07 R)
• M27: 7,998,699 km (0.074 R)
• M28: 8,088,458 km (0.1 R)
• M29: 8,757,011 km (0.109 R)
• M30: 8,911,396 km (0.088 R)
• M31: 10,017,672 km (0.106 R)
• M32: 10,603,347 km (0.074 R)
• M33: 10,933,660 km (0.114 R)
• M34: 11,133,373 km (0.08 R)
• M35: 11,300,773 km (0.041 R)
• M36: 11,604,307 km (0.093 R)
• M37: 12,253,711 km (0.105 R)
• M38: 12,461,353 km (0.089 R)
• M39: 13,020,550 km (0.109 R)
• M40: 13,126,316 km (0.058 R)
• M41: 13,695,236 km (0.045 R)
• M42: 14,454,146 km (0.063 R)
• M43: 14,746,909 km (0.096 R)
• M44: 15,599,468 km (0.106 R)
• M45: 15,937,409 km (0.084 R)
• M46: 16,201,898 km (0.111 R)
• M47: 16,506,031 km (0.117 R)
• M48: 17,004,341 km (0.063 R)
• M49: 17,937,084 km (0.109 R)
• M50: 18,886,432 km (0.042 R)
• M51: 19,006,260 km (0.12 R)
• M52: 19,367,240 km (0.072 R)
• M53: 19,447,723 km (0.1 R)
• M54: 19,730,463 km (0.069 R)
• M55: 20,340,972 km (0.118 R)
• M56: 20,545,772 km (0.094 R)
• M57: 20,792,608 km (0.111 R)
• M58: 20,957,614 km (0.115 R)
• M59: 21,164,508 km (0.087 R)
• M60: 21,247,535 km (0.058 R)
• M61: 21,831,266 km (0.116 R)
• M62: 22,167,263 km (0.089 R)
• M63: 22,251,486 km (0.075 R)
• M64: 22,801,707 km (0.091 R)
• M65: 23,485,071 km (0.086 R)
• M66: 23,614,024 km (0.032 R)
• M67: 23,915,613 km (0.112 R)
• M68: 25,047,321 km (0.088 R)
• M69: 25,531,420 km (0.077 R)
• M70: 26,151,802 km (0.045 R)
• M71: 27,136,904 km (0.07 R)
• M72: 27,588,690 km (0.118 R)
• M73: 28,316,783 km (0.079 R)
• M74: 28,729,074 km (0.084 R)
• M75: 29,420,665 km (0.095 R)
• M76: 30,211,140 km (0.039 R)
• M77: 30,914,400 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.2

Radius: 12.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.67 AU - 11.05 AU

Year: 11036 Days

Day: 7.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,097,767 km

• M1: 187,745 km (0.117 R)
• M2: 318,494 km (0.114 R)
• M3: 464,352 km (0.079 R)
• M4: 541,245 km (0.104 R)
• M5: 666,758 km (0.105 R)
• M6: 803,341 km (0.074 R)
• M7: 900,130 km (0.119 R)
• M8: 1,053,618 km (0.114 R)
• M9: 1,234,930 km (0.069 R)
• M10: 1,348,774 km (0.068 R)
• M11: 1,506,600 km (0.097 R)
• M12: 1,797,867 km (0.096 R)
• M13: 1,950,307 km (0.069 R)
• M14: 2,199,089 km (0.104 R)
• M15: 2,339,112 km (0.098 R)
• M16: 2,802,567 km (0.045 R)
• M17: 3,162,649 km (0.097 R)
• M18: 3,619,820 km (0.088 R)
• M19: 3,786,322 km (0.085 R)
• M20: 4,359,581 km (0.065 R)
• M21: 4,477,614 km (0.074 R)
• M22: 4,686,602 km (0.102 R)
• M23: 4,990,884 km (0.052 R)
• M24: 5,364,580 km (0.085 R)
• M25: 6,472,651 km (0.119 R)
• M26: 6,607,588 km (0.06 R)
• M27: 7,018,085 km (0.071 R)
• M28: 7,122,055 km (0.042 R)
• M29: 7,226,475 km (0.056 R)
• M30: 7,613,933 km (0.115 R)
• M31: 8,226,088 km (0.104 R)
• M32: 8,519,748 km (0.099 R)
• M33: 9,306,932 km (0.105 R)
• M34: 9,612,860 km (0.086 R)
• M35: 10,078,109 km (0.101 R)
• M36: 10,195,544 km (0.098 R)
• M37: 10,749,804 km (0.09 R)
• M38: 11,192,165 km (0.092 R)
• M39: 11,558,679 km (0.117 R)
• M40: 11,970,373 km (0.084 R)
• M41: 13,191,690 km (0.112 R)
• M42: 13,492,531 km (0.083 R)
• M43: 13,665,317 km (0.102 R)
• M44: 13,795,467 km (0.11 R)
• M45: 13,882,533 km (0.079 R)
• M46: 14,232,293 km (0.113 R)
• M47: 14,364,238 km (0.102 R)
• M48: 14,585,044 km (0.072 R)
• M49: 15,434,461 km (0.107 R)
• M50: 16,162,105 km (0.064 R)
• M51: 16,576,342 km (0.118 R)
• M52: 16,854,444 km (0.111 R)
• M53: 17,792,722 km (0.084 R)
• M54: 18,555,521 km (0.075 R)
• M55: 18,651,563 km (0.082 R)
• M56: 19,915,965 km (0.076 R)
• M57: 20,261,087 km (0.113 R)
• M58: 20,757,602 km (0.068 R)
• M59: 20,857,384 km (0.03 R)
• M60: 21,409,101 km (0.058 R)
• M61: 24,029,158 km (0.12 R)
• M62: 24,871,843 km (0.084 R)
• M63: 27,020,667 km (0.119 R)
• M64: 27,567,148 km (0.066 R)
• M65: 27,676,952 km (0.07 R)
• M66: 28,560,029 km (0.118 R)
• M67: 28,949,282 km (0.087 R)
• M68: 30,354,006 km (0.112 R)
• M69: 30,467,252 km (0.104 R)
• M70: 30,580,797 km (0.092 R)
• M71: 32,821,474 km (0.12 R)
• M72: 35,471,899 km (0.109 R)
• M73: 35,651,117 km (0.091 R)
• M74: 35,890,474 km (0.094 R)
• M75: 36,611,536 km (0.111 R)
• M76: 37,702,254 km (0.062 R)
• M77: 38,865,228 km (0.063 R)
• M78: 39,111,466 km (0.078 R)
• M79: 39,729,604 km (0.06 R)
• M80: 40,101,953 km (0.058 R)
• M81: 40,475,499 km (0.04 R)
• M82: 40,600,264 km (0.102 R)
• M83: 40,850,242 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.5

Radius: 9.5

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.31 AU - 12.71 AU

Year: 15772 Days

Day: 13.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,097,767 km

• M1: 147,952 km (0.119 R)
• M2: 371,003 km (0.065 R)
• M3: 573,558 km (0.104 R)
• M4: 749,336 km (0.099 R)
• M5: 943,364 km (0.093 R)
• M6: 1,227,750 km (0.086 R)
• M7: 1,406,070 km (0.108 R)
• M8: 2,388,928 km (0.119 R)
• M9: 2,580,713 km (0.108 R)
• M10: 2,979,690 km (0.06 R)
• M11: 3,048,057 km (0.115 R)
• M12: 3,151,728 km (0.087 R)
• M13: 3,433,720 km (0.071 R)
• M14: 4,406,256 km (0.081 R)
• M15: 4,681,965 km (0.1 R)
• M16: 5,004,049 km (0.052 R)
• M17: 5,627,423 km (0.057 R)
• M18: 5,840,600 km (0.085 R)
• M19: 6,100,152 km (0.12 R)
• M20: 6,585,597 km (0.105 R)
• M21: 6,765,265 km (0.046 R)
• M22: 7,453,265 km (0.045 R)
• M23: 7,640,562 km (0.112 R)
• M24: 8,356,687 km (0.118 R)
• M25: 8,649,150 km (0.114 R)
• M26: 9,648,315 km (0.069 R)
• M27: 9,801,353 km (0.028 R)
• M28: 10,213,346 km (0.061 R)
• M29: 10,894,914 km (0.119 R)
• M30: 11,429,277 km (0.094 R)
• M31: 12,026,921 km (0.1 R)
• M32: 12,246,830 km (0.081 R)
• M33: 12,634,737 km (0.082 R)
• M34: 14,168,714 km (0.064 R)
• M35: 16,303,924 km (0.095 R)
• M36: 16,791,912 km (0.055 R)
• M37: 16,914,582 km (0.101 R)
• M38: 17,532,870 km (0.095 R)
• M39: 17,595,103 km (0.104 R)
• M40: 18,347,580 km (0.094 R)
• M41: 18,918,895 km (0.09 R)
• M42: 19,303,062 km (0.113 R)
• M43: 20,667,694 km (0.11 R)
• M44: 21,861,934 km (0.114 R)
• M45: 21,995,973 km (0.058 R)
• M46: 22,467,506 km (0.059 R)
• M47: 22,738,428 km (0.107 R)
• M48: 23,010,396 km (0.056 R)
• M49: 23,283,413 km (0.077 R)
• M50: 23,351,779 km (0.072 R)
• M51: 23,420,295 km (0.12 R)
• M52: 23,626,291 km (0.096 R)
• M53: 24,386,398 km (0.051 R)
• M54: 24,664,799 km (0.097 R)
• M55: 24,944,248 km (0.047 R)
• M56: 26,500,066 km (0.111 R)
• M57: 27,796,182 km (0.08 R)
• M58: 30,225,651 km (0.064 R)
• M59: 30,824,791 km (0.084 R)
• M60: 32,263,474 km (0.094 R)
• M61: 32,492,658 km (0.101 R)
• M62: 33,801,340 km (0.067 R)
• M63: 34,189,546 km (0.07 R)
• M64: 34,657,339 km (0.117 R)
• M65: 34,813,668 km (0.088 R)
• M66: 34,970,297 km (0.087 R)
• M67: 36,231,856 km (0.114 R)
• M68: 36,948,131 km (0.113 R)
• M69: 37,588,559 km (0.055 R)
• M70: 38,475,226 km (0.12 R)
• M71: 41,259,242 km (0.1 R)
• M72: 42,173,734 km (0.119 R)
• M73: 42,759,260 km (0.07 R)
• M74: 43,011,033 km (0.099 R)
• M75: 46,328,067 km (0.064 R)
• M76: 47,365,229 km (0.091 R)
• M77: 47,538,763 km (0.104 R)
• M78: 48,148,075 km (0.066 R)
• M79: 53,927,489 km (0.089 R)
• M80: 54,290,264 km (0.044 R)
• M81: 54,562,981 km (0.069 R)
• M82: 56,024,403 km (0.053 R)
• M83: 56,667,973 km (0.093 R)
• M84: 57,591,440 km (0.11 R)
• M85: 59,266,338 km (0.054 R)
• M86: 59,359,837 km (0.115 R)
• M87: 61,051,489 km (0.08 R)
• M88: 61,618,914 km (0.077 R)
• M89: 62,568,412 km (0.108 R)
• M90: 63,140,474 km (0.096 R)
• M91: 63,235,918 km (0.105 R)
• M92: 63,905,966 km (0.102 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 14,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit