🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.6 AU - 0.76 AU

Year: 215 Days

Day: 24.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,228,510 km

• M1: 119,828 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.83 AU - 1.18 AU

Year: 383 Days

Day: 47.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.14 AU - 1.54 AU

Year: 594 Days

Day: 27.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,228,510 km

• M1: 1,198,877 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.96 AU - 2.5 AU

Year: 1275 Days

Day: 44.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.55 AU - 3.01 AU

Year: 1775 Days

Day: 42.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,228,510 km

• M1: 493,673 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 11.5

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.03 AU - 11.67 AU

Year: 10947 Days

Day: 9 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,228,510 km

• M1: 283,787 km (0.106 R)
• M2: 482,902 km (0.081 R)
• M3: 948,750 km (0.03 R)
• M4: 1,124,527 km (0.119 R)
• M5: 1,531,733 km (0.065 R)
• M6: 1,764,208 km (0.079 R)
• M7: 1,983,518 km (0.113 R)
• M8: 2,083,749 km (0.054 R)
• M9: 2,289,895 km (0.084 R)
• M10: 4,103,021 km (0.081 R)
• M11: 4,232,124 km (0.103 R)
• M12: 4,428,396 km (0.097 R)
• M13: 5,525,397 km (0.088 R)
• M14: 6,141,142 km (0.098 R)
• M15: 6,817,025 km (0.045 R)
• M16: 6,893,619 km (0.053 R)
• M17: 7,635,326 km (0.108 R)
• M18: 7,754,705 km (0.117 R)
• M19: 8,361,324 km (0.118 R)
• M20: 8,443,453 km (0.08 R)
• M21: 8,525,732 km (0.064 R)
• M22: 8,649,749 km (0.096 R)
• M23: 9,792,527 km (0.049 R)
• M24: 9,878,995 km (0.086 R)
• M25: 9,965,761 km (0.114 R)
• M26: 10,403,634 km (0.115 R)
• M27: 10,669,320 km (0.111 R)
• M28: 11,072,187 km (0.073 R)
• M29: 11,525,618 km (0.038 R)
• M30: 11,662,949 km (0.096 R)
• M31: 12,170,684 km (0.12 R)
• M32: 12,827,569 km (0.1 R)
• M33: 13,208,146 km (0.089 R)
• M34: 13,592,313 km (0.036 R)
• M35: 13,688,953 km (0.071 R)
• M36: 13,931,601 km (0.062 R)
• M37: 14,028,989 km (0.119 R)
• M38: 14,126,677 km (0.097 R)
• M39: 14,470,303 km (0.088 R)
• M40: 15,266,164 km (0.114 R)
• M41: 16,025,223 km (0.1 R)
• M42: 16,383,660 km (0.118 R)
• M43: 16,900,371 km (0.09 R)
• M44: 17,527,335 km (0.073 R)
• M45: 18,912,013 km (0.113 R)
• M46: 20,719,754 km (0.099 R)
• M47: 22,581,948 km (0.068 R)
• M48: 23,387,982 km (0.115 R)
• M49: 24,614,983 km (0.097 R)
• M50: 26,403,725 km (0.114 R)
• M51: 26,887,674 km (0.109 R)
• M52: 27,070,034 km (0.068 R)
• M53: 27,926,033 km (0.105 R)
• M54: 28,481,041 km (0.117 R)
• M55: 29,226,786 km (0.115 R)
• M56: 30,801,005 km (0.087 R)
• M57: 31,438,292 km (0.103 R)
• M58: 31,887,085 km (0.111 R)
• M59: 32,596,628 km (0.106 R)
• M60: 32,790,956 km (0.105 R)
• M61: 33,050,807 km (0.057 R)
• M62: 33,311,257 km (0.102 R)
• M63: 33,441,706 km (0.039 R)
• M64: 33,703,203 km (0.105 R)
• M65: 34,888,467 km (0.112 R)
• M66: 35,021,011 km (0.104 R)
• M67: 35,886,584 km (0.109 R)
• M68: 36,221,235 km (0.111 R)
• M69: 37,096,532 km (0.05 R)
• M70: 37,502,840 km (0.081 R)
• M71: 39,280,661 km (0.031 R)
• M72: 39,418,590 km (0.109 R)
• M73: 40,110,480 km (0.061 R)
• M74: 40,318,721 km (0.084 R)
• M75: 40,806,260 km (0.061 R)
• M76: 41,225,732 km (0.089 R)
• M77: 41,436,067 km (0.089 R)
• M78: 42,139,476 km (0.041 R)
• M79: 44,992,607 km (0.071 R)
• M80: 45,064,713 km (0.105 R)
• M81: 45,353,586 km (0.112 R)
• M82: 46,515,214 km (0.113 R)
• M83: 47,833,919 km (0.112 R)
• M84: 47,981,123 km (0.074 R)
• M85: 48,423,784 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49

Radius: 4.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.79 AU - 14.53 AU

Year: 16236 Days

Day: 18.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,228,510 km

• M1: 276,606 km (0.076 R)
• M2: 450,290 km (0.095 R)
• M3: 511,774 km (0.118 R)
• M4: 554,410 km (0.038 R)
• M5: 643,271 km (0.098 R)
• M6: 1,044,343 km (0.079 R)
• M7: 1,168,958 km (0.111 R)
• M8: 2,204,474 km (0.098 R)
• M9: 2,364,843 km (0.11 R)
• M10: 3,799,038 km (0.071 R)
• M11: 3,884,010 km (0.116 R)
• M12: 4,142,963 km (0.08 R)
• M13: 5,785,548 km (0.083 R)
• M14: 5,907,919 km (0.114 R)
• M15: 6,006,654 km (0.055 R)
• M16: 6,280,567 km (0.09 R)
• M17: 6,381,247 km (0.107 R)
• M18: 10,431,609 km (0.107 R)
• M19: 11,062,613 km (0.108 R)
• M20: 12,868,858 km (0.086 R)
• M21: 13,028,778 km (0.089 R)
• M22: 13,318,399 km (0.066 R)
• M23: 13,577,503 km (0.12 R)
• M24: 15,032,492 km (0.077 R)
• M25: 16,397,572 km (0.112 R)
• M26: 17,659,580 km (0.072 R)
• M27: 20,312,698 km (0.117 R)
• M28: 20,798,143 km (0.074 R)
• M29: 21,590,264 km (0.117 R)
• M30: 21,628,112 km (0.109 R)
• M31: 22,700,280 km (0.114 R)
• M32: 24,025,119 km (0.107 R)
• M33: 24,498,596 km (0.087 R)
• M34: 24,935,422 km (0.119 R)
• M35: 25,294,756 km (0.088 R)
• M36: 25,776,461 km (0.06 R)
• M37: 26,586,085 km (0.117 R)
• M38: 26,626,775 km (0.102 R)
• M39: 26,953,048 km (0.106 R)
• M40: 27,445,076 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.4

Radius: 5.6

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.18 AU - 13.12 AU

Year: 17227 Days

Day: 17.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,228,510 km

• M1: 111,899 km (0.09 R)
• M2: 157,227 km (0.076 R)
• M3: 317,297 km (0.051 R)
• M4: 392,096 km (0.083 R)
• M5: 559,945 km (0.083 R)
• M6: 1,048,382 km (0.079 R)
• M7: 1,140,235 km (0.071 R)
• M8: 1,771,837 km (0.115 R)
• M9: 1,826,440 km (0.092 R)
• M10: 1,909,467 km (0.076 R)
• M11: 2,195,199 km (0.096 R)
• M12: 3,130,485 km (0.103 R)
• M13: 5,155,591 km (0.065 R)
• M14: 5,312,968 km (0.098 R)
• M15: 5,713,143 km (0.062 R)
• M16: 6,289,543 km (0.076 R)
• M17: 6,415,505 km (0.088 R)
• M18: 6,798,326 km (0.116 R)
• M19: 7,945,293 km (0.071 R)
• M20: 9,341,489 km (0.111 R)
• M21: 9,920,882 km (0.089 R)
• M22: 10,362,944 km (0.077 R)
• M23: 10,811,588 km (0.086 R)
• M24: 11,676,114 km (0.111 R)
• M25: 11,779,336 km (0.109 R)
• M26: 12,090,650 km (0.113 R)
• M27: 12,827,569 km (0.058 R)
• M28: 13,147,858 km (0.118 R)
• M29: 13,796,215 km (0.088 R)
• M30: 14,124,283 km (0.081 R)
• M31: 14,676,897 km (0.081 R)
• M32: 14,788,348 km (0.048 R)
• M33: 15,011,847 km (0.119 R)
• M34: 16,319,033 km (0.107 R)
• M35: 16,434,373 km (0.094 R)
• M36: 20,639,569 km (0.11 R)
• M37: 20,764,334 km (0.108 R)
• M38: 22,281,256 km (0.097 R)
• M39: 23,312,285 km (0.095 R)
• M40: 23,442,286 km (0.112 R)
• M41: 24,095,729 km (0.101 R)
• M42: 25,020,543 km (0.079 R)
• M43: 26,565,141 km (0.114 R)
• M44: 26,632,909 km (0.092 R)
• M45: 26,836,811 km (0.066 R)
• M46: 27,177,744 km (0.09 R)
• M47: 29,113,690 km (0.112 R)
• M48: 29,323,726 km (0.104 R)
• M49: 30,665,619 km (0.034 R)
• M50: 31,093,469 km (0.087 R)
• M51: 31,451,606 km (0.074 R)
• M52: 31,811,090 km (0.099 R)
• M53: 33,043,477 km (0.049 R)
• M54: 33,628,853 km (0.06 R)
• M55: 34,513,126 km (0.107 R)
• M56: 34,587,177 km (0.096 R)
• M57: 34,735,429 km (0.095 R)
• M58: 35,256,029 km (0.093 R)
• M59: 35,704,225 km (0.063 R)
• M60: 36,304,860 km (0.106 R)
• M61: 36,380,108 km (0.064 R)
• M62: 38,509,783 km (0.106 R)
• M63: 40,133,369 km (0.098 R)
• M64: 40,211,160 km (0.096 R)
• M65: 40,601,311 km (0.101 R)
• M66: 40,835,880 km (0.061 R)
• M67: 42,016,058 km (0.115 R)
• M68: 42,095,046 km (0.105 R)
• M69: 42,332,607 km (0.07 R)
• M70: 43,686,767 km (0.093 R)
• M71: 44,974,356 km (0.111 R)
• M72: 45,217,153 km (0.114 R)
• M73: 46,111,150 km (0.054 R)
• M74: 47,175,240 km (0.058 R)
• M75: 47,834,069 km (0.115 R)
• M76: 49,244,029 km (0.118 R)
• M77: 49,828,657 km (0.071 R)
• M78: 50,163,756 km (0.101 R)
• M79: 51,257,915 km (0.11 R)
• M80: 51,935,145 km (0.103 R)
• M81: 52,360,003 km (0.061 R)
• M82: 53,384,150 km (0.111 R)
• M83: 54,587,365 km (0.096 R)
• M84: 54,673,534 km (0.032 R)
• M85: 55,886,324 km (0.097 R)
• M86: 56,060,306 km (0.085 R)
• M87: 56,583,300 km (0.108 R)
• M88: 56,670,665 km (0.11 R)
• M89: 57,722,039 km (0.044 R)
• M90: 57,810,003 km (0.101 R)
• M91: 58,073,893 km (0.033 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.8

Radius: 3.4

Gravity: 80.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.22 AU - 15.74 AU

Year: 17905 Days

Day: 22.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,228,510 km

• M1: 44,730 km (0.076 R)
• M2: 389,104 km (0.117 R)
• M3: 428,448 km (0.112 R)
• M4: 511,026 km (0.076 R)
• M5: 644,468 km (0.076 R)
• M6: 1,367,923 km (0.077 R)
• M7: 1,428,660 km (0.058 R)
• M8: 2,259,676 km (0.093 R)
• M9: 4,050,512 km (0.032 R)
• M10: 4,630,054 km (0.091 R)
• M11: 4,952,737 km (0.109 R)
• M12: 5,571,025 km (0.095 R)
• M13: 5,717,182 km (0.105 R)
• M14: 6,364,791 km (0.029 R)
• M15: 10,228,904 km (0.106 R)
• M16: 10,768,653 km (0.053 R)
• M17: 11,011,450 km (0.102 R)
• M18: 12,825,474 km (0.109 R)
• M19: 13,733,683 km (0.099 R)
• M20: 14,261,913 km (0.026 R)
• M21: 14,662,387 km (0.113 R)
• M22: 15,202,285 km (0.059 R)
• M23: 15,474,553 km (0.063 R)
• M24: 17,996,923 km (0.089 R)
• M25: 18,792,784 km (0.11 R)
• M26: 19,011,795 km (0.078 R)
• M27: 19,158,251 km (0.11 R)
• M28: 19,673,915 km (0.036 R)
• M29: 19,822,017 km (0.093 R)
• M30: 19,970,568 km (0.027 R)
• M31: 20,718,707 km (0.052 R)
• M32: 21,247,984 km (0.104 R)
• M33: 22,861,995 km (0.119 R)
• M34: 23,095,667 km (0.091 R)
• M35: 23,959,745 km (0.094 R)
• M36: 24,435,316 km (0.103 R)
• M37: 24,594,638 km (0.077 R)
• M38: 25,476,667 km (0.082 R)
• M39: 25,719,016 km (0.077 R)
• M40: 25,800,098 km (0.036 R)
• M41: 26,369,168 km (0.088 R)
• M42: 26,614,209 km (0.111 R)
• M43: 27,354,270 km (0.045 R)
• M44: 28,434,965 km (0.101 R)
• M45: 30,039,552 km (0.093 R)
• M46: 30,295,514 km (0.103 R)
• M47: 30,638,093 km (0.108 R)
• M48: 30,895,700 km (0.035 R)
• M49: 31,154,205 km (0.089 R)
• M50: 31,413,309 km (0.106 R)
• M51: 31,759,927 km (0.11 R)
• M52: 33,600,430 km (0.114 R)
• M53: 33,777,554 km (0.08 R)
• M54: 33,954,977 km (0.064 R)
• M55: 34,043,838 km (0.088 R)
• M56: 34,667,661 km (0.098 R)
• M57: 34,846,580 km (0.113 R)
• M58: 38,489,288 km (0.112 R)
• M59: 41,299,484 km (0.115 R)
• M60: 41,679,164 km (0.081 R)
• M61: 42,441,963 km (0.045 R)
• M62: 43,209,400 km (0.118 R)
• M63: 44,078,115 km (0.072 R)
• M64: 45,538,938 km (0.083 R)
• M65: 48,008,500 km (0.114 R)
• M66: 48,607,789 km (0.1 R)
• M67: 48,707,870 km (0.109 R)
• M68: 49,108,942 km (0.055 R)
• M69: 49,309,852 km (0.103 R)
• M70: 49,410,382 km (0.109 R)
• M71: 49,712,569 km (0.114 R)
• M72: 56,092,769 km (0.081 R)
• M73: 56,407,972 km (0.091 R)
• M74: 57,674,467 km (0.056 R)
• M75: 58,098,876 km (0.103 R)
• M76: 58,205,091 km (0.098 R)
• M77: 58,737,210 km (0.108 R)
• M78: 59,057,200 km (0.03 R)
• M79: 59,164,013 km (0.051 R)
• M80: 61,421,894 km (0.041 R)
• M81: 62,072,196 km (0.079 R)
• M82: 66,243,284 km (0.082 R)
• M83: 66,354,285 km (0.095 R)
• M84: 68,811,580 km (0.096 R)
• M85: 69,261,421 km (0.087 R)
• M86: 71,525,884 km (0.068 R)
• M87: 72,095,851 km (0.114 R)
• M88: 72,667,166 km (0.045 R)
• M89: 73,699,541 km (0.06 R)
• M90: 74,044,663 km (0.068 R)
• M91: 75,083,471 km (0.105 R)
• M92: 78,111,331 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 15,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit