🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.52 AU - 0.56 AU

Year: 138 Days

Day: 18 Hours

Environment

Temp: 207 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.57 AU - 0.61 AU

Year: 158 Days

Day: 21.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.06 AU - 1.58 AU

Year: 528 Days

Day: 46.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.67 AU - 2.49 AU

Year: 1045 Days

Day: 15.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 96.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,332,080 km

• M1: 114,293 km (0.07 R)
• M2: 791,074 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.3 AU - 2.46 AU

Year: 1279 Days

Day: 44.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.3

Radius: 12.1

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.4 AU - 8.92 AU

Year: 8875 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 108,332,080 km

• M1: 234,270 km (0.051 R)
• M2: 421,567 km (0.118 R)
• M3: 545,583 km (0.074 R)
• M4: 627,264 km (0.039 R)
• M5: 933,640 km (0.112 R)
• M6: 1,087,128 km (0.118 R)
• M7: 1,305,690 km (0.096 R)
• M8: 1,538,913 km (0.12 R)
• M9: 1,828,385 km (0.096 R)
• M10: 1,979,928 km (0.049 R)
• M11: 2,203,876 km (0.059 R)
• M12: 2,874,673 km (0.081 R)
• M13: 2,975,502 km (0.068 R)
• M14: 4,598,040 km (0.091 R)
• M15: 5,139,734 km (0.106 R)
• M16: 5,480,967 km (0.103 R)
• M17: 5,861,693 km (0.052 R)
• M18: 6,022,810 km (0.119 R)
• M19: 7,784,924 km (0.077 R)
• M20: 8,140,967 km (0.092 R)
• M21: 8,393,488 km (0.118 R)
• M22: 8,539,046 km (0.106 R)
• M23: 8,722,005 km (0.074 R)
• M24: 8,943,410 km (0.094 R)
• M25: 9,429,303 km (0.066 R)
• M26: 9,962,470 km (0.082 R)
• M27: 10,077,960 km (0.088 R)
• M28: 10,310,285 km (0.025 R)
• M29: 10,388,076 km (0.062 R)
• M30: 10,583,601 km (0.115 R)
• M31: 10,740,978 km (0.084 R)
• M32: 10,819,816 km (0.079 R)
• M33: 11,822,869 km (0.091 R)
• M34: 11,904,400 km (0.091 R)
• M35: 12,027,070 km (0.082 R)
• M36: 12,314,897 km (0.106 R)
• M37: 12,939,318 km (0.059 R)
• M38: 13,065,429 km (0.12 R)
• M39: 13,318,998 km (0.086 R)
• M40: 17,312,513 km (0.115 R)
• M41: 17,498,014 km (0.065 R)
• M42: 19,005,961 km (0.086 R)
• M43: 19,341,509 km (0.068 R)
• M44: 19,727,172 km (0.106 R)
• M45: 20,310,604 km (0.12 R)
• M46: 21,743,751 km (0.072 R)
• M47: 21,843,832 km (0.059 R)
• M48: 21,994,178 km (0.067 R)
• M49: 22,094,558 km (0.07 R)
• M50: 22,649,716 km (0.08 R)
• M51: 23,005,310 km (0.098 R)
• M52: 23,311,687 km (0.078 R)
• M53: 23,722,183 km (0.107 R)
• M54: 24,238,745 km (0.109 R)
• M55: 24,706,836 km (0.105 R)
• M56: 25,125,411 km (0.111 R)
• M57: 25,969,592 km (0.102 R)
• M58: 26,501,861 km (0.118 R)
• M59: 26,769,492 km (0.114 R)
• M60: 27,037,870 km (0.069 R)
• M61: 27,957,149 km (0.095 R)
• M62: 29,162,160 km (0.09 R)
• M63: 29,937,675 km (0.112 R)
• M64: 31,170,212 km (0.068 R)
• M65: 31,849,387 km (0.093 R)
• M66: 32,190,919 km (0.112 R)
• M67: 32,362,059 km (0.117 R)
• M68: 33,568,865 km (0.115 R)
• M69: 33,974,424 km (0.117 R)
• M70: 34,148,706 km (0.12 R)
• M71: 35,024,601 km (0.097 R)
• M72: 35,494,937 km (0.099 R)
• M73: 36,739,143 km (0.03 R)
• M74: 37,336,637 km (0.117 R)
• M75: 37,696,719 km (0.083 R)
• M76: 38,118,285 km (0.119 R)
• M77: 38,299,299 km (0.091 R)
• M78: 39,819,961 km (0.085 R)
• M79: 40,126,338 km (0.116 R)
• M80: 40,803,418 km (0.09 R)
• M81: 40,926,985 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.8

Radius: 12.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.92 AU - 10.8 AU

Year: 9184 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 108,332,080 km

• M1: 159,322 km (0.091 R)
• M2: 284,984 km (0.027 R)
• M3: 660,026 km (0.027 R)
• M4: 885,021 km (0.1 R)
• M5: 1,117,346 km (0.062 R)
• M6: 1,370,316 km (0.117 R)
• M7: 1,620,743 km (0.107 R)
• M8: 3,615,930 km (0.072 R)
• M9: 3,906,300 km (0.052 R)
• M10: 4,174,379 km (0.099 R)
• M11: 4,791,769 km (0.045 R)
• M12: 5,046,684 km (0.067 R)
• M13: 5,208,399 km (0.034 R)
• M14: 5,670,358 km (0.113 R)
• M15: 6,180,038 km (0.044 R)
• M16: 6,669,223 km (0.058 R)
• M17: 7,098,419 km (0.08 R)
• M18: 7,796,443 km (0.087 R)
• M19: 8,554,904 km (0.104 R)
• M20: 8,748,184 km (0.09 R)
• M21: 9,060,545 km (0.117 R)
• M22: 9,496,024 km (0.057 R)
• M23: 9,616,002 km (0.096 R)
• M24: 9,736,577 km (0.043 R)
• M25: 10,141,838 km (0.069 R)
• M26: 10,387,627 km (0.115 R)
• M27: 10,594,072 km (0.112 R)
• M28: 11,475,653 km (0.099 R)
• M29: 12,293,654 km (0.102 R)
• M30: 13,041,494 km (0.11 R)
• M31: 14,305,147 km (0.073 R)
• M32: 14,858,659 km (0.042 R)
• M33: 15,044,759 km (0.026 R)
• M34: 15,607,695 km (0.095 R)
• M35: 16,513,062 km (0.095 R)
• M36: 16,947,943 km (0.113 R)
• M37: 18,225,359 km (0.051 R)
• M38: 19,890,832 km (0.068 R)
• M39: 20,405,150 km (0.074 R)
• M40: 20,663,954 km (0.078 R)
• M41: 20,923,805 km (0.114 R)
• M42: 21,237,213 km (0.049 R)
• M43: 21,710,092 km (0.097 R)
• M44: 21,921,324 km (0.101 R)
• M45: 22,027,239 km (0.077 R)
• M46: 22,292,775 km (0.086 R)
• M47: 23,041,812 km (0.109 R)
• M48: 23,365,392 km (0.086 R)
• M49: 23,527,856 km (0.102 R)
• M50: 23,690,468 km (0.087 R)
• M51: 25,005,882 km (0.095 R)
• M52: 25,895,840 km (0.087 R)
• M53: 26,966,213 km (0.073 R)
• M54: 28,859,524 km (0.045 R)
• M55: 29,734,222 km (0.113 R)
• M56: 32,169,227 km (0.088 R)
• M57: 32,470,667 km (0.117 R)
• M58: 33,502,144 km (0.033 R)
• M59: 33,807,623 km (0.086 R)
• M60: 34,236,819 km (0.066 R)
• M61: 34,544,392 km (0.097 R)
• M62: 34,729,445 km (0.083 R)
• M63: 34,976,730 km (0.068 R)
• M64: 35,410,714 km (0.078 R)
• M65: 36,284,216 km (0.103 R)
• M66: 37,228,029 km (0.105 R)
• M67: 37,417,719 km (0.066 R)
• M68: 38,052,462 km (0.088 R)
• M69: 38,243,648 km (0.115 R)
• M70: 38,435,134 km (0.114 R)
• M71: 38,626,769 km (0.044 R)
• M72: 39,332,721 km (0.063 R)
• M73: 39,525,852 km (0.081 R)
• M74: 40,822,267 km (0.108 R)
• M75: 41,083,166 km (0.048 R)
• M76: 41,410,187 km (0.073 R)
• M77: 41,672,432 km (0.104 R)
• M78: 41,803,629 km (0.096 R)
• M79: 42,594,403 km (0.108 R)
• M80: 43,456,536 km (0.06 R)
• M81: 43,990,002 km (0.115 R)
• M82: 44,525,712 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.6

Radius: 4.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.45 AU - 21.27 AU

Year: 25189 Days

Day: 20.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 108,332,080 km

• M1: 100,081 km (0.102 R)
• M2: 209,886 km (0.047 R)
• M3: 435,928 km (0.044 R)
• M4: 838,646 km (0.069 R)
• M5: 944,411 km (0.077 R)
• M6: 1,092,364 km (0.109 R)
• M7: 1,188,555 km (0.028 R)
• M8: 1,307,635 km (0.112 R)
• M9: 1,514,978 km (0.092 R)
• M10: 1,890,618 km (0.08 R)
• M11: 1,959,882 km (0.05 R)
• M12: 2,880,657 km (0.102 R)
• M13: 2,960,392 km (0.078 R)
• M14: 3,122,257 km (0.08 R)
• M15: 5,180,425 km (0.116 R)
• M16: 5,277,663 km (0.082 R)
• M17: 5,705,812 km (0.044 R)
• M18: 5,839,852 km (0.057 R)
• M19: 6,560,166 km (0.096 R)
• M20: 7,490,216 km (0.066 R)
• M21: 7,747,674 km (0.04 R)
• M22: 8,271,117 km (0.101 R)
• M23: 8,613,696 km (0.105 R)
• M24: 9,391,306 km (0.066 R)
• M25: 10,150,664 km (0.046 R)
• M26: 10,929,620 km (0.089 R)
• M27: 11,431,521 km (0.118 R)
• M28: 11,642,753 km (0.072 R)
• M29: 11,983,537 km (0.061 R)
• M30: 12,112,192 km (0.086 R)
• M31: 13,025,487 km (0.11 R)
• M32: 13,423,567 km (0.068 R)
• M33: 13,601,738 km (0.113 R)
• M34: 14,141,188 km (0.102 R)
• M35: 14,413,456 km (0.097 R)
• M36: 15,148,131 km (0.085 R)
• M37: 16,036,293 km (0.099 R)
• M38: 16,941,061 km (0.036 R)
• M39: 17,085,423 km (0.111 R)
• M40: 17,569,672 km (0.086 R)
• M41: 17,911,353 km (0.051 R)
• M42: 18,058,408 km (0.076 R)
• M43: 18,750,148 km (0.032 R)
• M44: 20,006,770 km (0.047 R)
• M45: 20,568,361 km (0.069 R)
• M46: 20,722,297 km (0.115 R)
• M47: 21,446,201 km (0.082 R)
• M48: 21,498,261 km (0.113 R)
• M49: 21,968,298 km (0.028 R)
• M50: 22,230,992 km (0.097 R)
• M51: 22,283,650 km (0.078 R)
• M52: 22,336,308 km (0.115 R)
• M53: 23,452,458 km (0.087 R)
• M54: 24,750,070 km (0.082 R)
• M55: 24,968,633 km (0.047 R)
• M56: 25,407,553 km (0.089 R)
• M57: 25,683,262 km (0.045 R)
• M58: 26,572,023 km (0.094 R)
• M59: 26,627,823 km (0.111 R)
• M60: 26,963,969 km (0.084 R)
• M61: 27,301,462 km (0.085 R)
• M62: 29,182,805 km (0.112 R)
• M63: 30,343,086 km (0.082 R)
• M64: 31,400,294 km (0.079 R)
• M65: 35,932,960 km (0.067 R)
• M66: 36,863,758 km (0.12 R)
• M67: 36,925,990 km (0.085 R)
• M68: 37,113,287 km (0.094 R)
• M69: 37,363,415 km (0.115 R)
• M70: 37,425,946 km (0.117 R)
• M71: 37,488,628 km (0.036 R)
• M72: 37,613,991 km (0.084 R)
• M73: 37,802,335 km (0.07 R)
• M74: 37,991,127 km (0.119 R)
• M75: 38,117,089 km (0.111 R)
• M76: 38,306,180 km (0.11 R)
• M77: 38,369,311 km (0.08 R)
• M78: 38,748,990 km (0.046 R)
• M79: 39,002,708 km (0.069 R)
• M80: 39,129,717 km (0.069 R)
• M81: 39,511,790 km (0.112 R)
• M82: 39,703,275 km (0.09 R)
• M83: 40,215,348 km (0.12 R)
• M84: 41,246,078 km (0.038 R)
• M85: 41,375,629 km (0.108 R)
• M86: 41,505,181 km (0.056 R)
• M87: 42,416,232 km (0.098 R)
• M88: 42,743,104 km (0.069 R)
• M89: 43,005,199 km (0.056 R)
• M90: 43,465,362 km (0.057 R)
• M91: 43,794,926 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.8

Radius: 3.1

Gravity: 77.5 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 20.57 AU - 20.65 AU

Year: 32584 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,332,080 km

• M1: 42,037 km (0.075 R)
• M2: 146,905 km (0.119 R)
• M3: 257,757 km (0.033 R)
• M4: 441,164 km (0.118 R)
• M5: 466,596 km (0.085 R)
• M6: 904,918 km (0.103 R)
• M7: 1,038,060 km (0.045 R)
• M8: 1,072,318 km (0.076 R)
• M9: 1,177,335 km (0.085 R)
• M10: 1,322,744 km (0.077 R)
• M11: 1,630,168 km (0.087 R)
• M12: 2,087,339 km (0.11 R)
• M13: 2,674,960 km (0.104 R)
• M14: 3,670,533 km (0.049 R)
• M15: 3,828,958 km (0.07 R)
• M16: 4,043,481 km (0.092 R)
• M17: 4,261,894 km (0.106 R)
• M18: 4,317,095 km (0.115 R)
• M19: 4,824,531 km (0.102 R)
• M20: 4,881,977 km (0.062 R)
• M21: 5,173,244 km (0.093 R)
• M22: 6,017,874 km (0.095 R)
• M23: 6,142,040 km (0.036 R)
• M24: 6,392,915 km (0.062 R)
• M25: 8,655,583 km (0.103 R)
• M26: 9,220,614 km (0.051 R)
• M27: 9,507,543 km (0.067 R)
• M28: 14,147,770 km (0.071 R)
• M29: 15,147,383 km (0.083 R)
• M30: 15,655,716 km (0.113 R)
• M31: 15,911,978 km (0.109 R)
• M32: 16,863,270 km (0.095 R)
• M33: 18,549,538 km (0.042 R)
• M34: 19,733,754 km (0.117 R)
• M35: 23,235,242 km (0.099 R)
• M36: 25,606,668 km (0.084 R)
• M37: 27,127,330 km (0.061 R)
• M38: 27,640,600 km (0.101 R)
• M39: 28,053,640 km (0.105 R)
• M40: 28,572,745 km (0.092 R)
• M41: 28,676,865 km (0.088 R)
• M42: 29,199,859 km (0.086 R)
• M43: 29,937,227 km (0.11 R)
• M44: 30,467,551 km (0.031 R)
• M45: 31,969,215 km (0.057 R)
• M46: 32,294,141 km (0.107 R)
• M47: 32,947,136 km (0.065 R)
• M48: 33,056,492 km (0.107 R)
• M49: 33,824,677 km (0.115 R)
• M50: 34,598,846 km (0.076 R)
• M51: 36,052,040 km (0.119 R)
• M52: 36,164,537 km (0.114 R)
• M53: 38,211,335 km (0.111 R)
• M54: 39,596,462 km (0.038 R)
• M55: 42,653,644 km (0.101 R)
• M56: 44,210,509 km (0.025 R)
• M57: 45,420,606 km (0.099 R)
• M58: 46,396,583 km (0.091 R)
• M59: 48,617,662 km (0.102 R)
• M60: 49,240,588 km (0.118 R)
• M61: 49,991,868 km (0.084 R)
• M62: 51,505,500 km (0.092 R)
• M63: 52,013,384 km (0.056 R)
• M64: 52,650,671 km (0.071 R)
• M65: 52,778,278 km (0.077 R)
• M66: 53,932,725 km (0.087 R)
• M67: 60,361,843 km (0.096 R)
• M68: 60,495,584 km (0.1 R)
• M69: 60,763,364 km (0.051 R)
• M70: 63,733,929 km (0.117 R)
• M71: 65,099,757 km (0.085 R)
• M72: 65,511,451 km (0.102 R)
• M73: 66,061,672 km (0.076 R)
• M74: 72,214,034 km (0.106 R)
• M75: 72,924,624 km (0.082 R)
• M76: 74,066,355 km (0.037 R)
• M77: 75,790,171 km (0.112 R)
• M78: 76,078,745 km (0.112 R)
• M79: 76,223,107 km (0.115 R)
• M80: 77,672,411 km (0.1 R)
• M81: 80,598,097 km (0.097 R)
• M82: 81,482,819 km (0.075 R)
• M83: 86,406,085 km (0.088 R)
• M84: 87,462,694 km (0.11 R)
• M85: 88,371,801 km (0.106 R)
• M86: 88,827,476 km (0.03 R)
• M87: 89,741,219 km (0.062 R)
• M88: 92,347,065 km (0.106 R)
• M89: 95,600,370 km (0.114 R)
• M90: 96,224,193 km (0.112 R)
• M91: 96,380,373 km (0.117 R)
• M92: 97,946,962 km (0.044 R)
• M93: 98,261,267 km (0.078 R)
• M94: 100,787,825 km (0.033 R)
• M95: 106,227,204 km (0.09 R)
• M96: 107,035,182 km (0.044 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 20,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit