🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.54 AU - 0.68 AU

Year: 177 Days

Day: 22.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,883,435 km

• M1: 59,540 km (0.105 R)
• M2: 194,477 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.98 AU - 1.18 AU

Year: 416 Days

Day: 32.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.01 AU - 1.51 AU

Year: 525 Days

Day: 19.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.39 AU - 2.53 AU

Year: 1431 Days

Day: 16.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,883,435 km

• M1: 46,226 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.81 AU - 4.95 AU

Year: 3400 Days

Day: 15.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.5

Radius: 5.9

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.82 AU - 15.96 AU

Year: 18171 Days

Day: 23.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,883,435 km

• M1: 146,756 km (0.101 R)
• M2: 487,091 km (0.055 R)
• M3: 624,422 km (0.081 R)
• M4: 679,174 km (0.065 R)
• M5: 735,722 km (0.093 R)
• M6: 1,197,681 km (0.049 R)
• M7: 1,433,148 km (0.077 R)
• M8: 1,786,797 km (0.101 R)
• M9: 2,110,976 km (0.096 R)
• M10: 2,395,062 km (0.059 R)
• M11: 2,661,047 km (0.075 R)
• M12: 2,721,484 km (0.113 R)
• M13: 3,448,680 km (0.076 R)
• M14: 3,988,130 km (0.116 R)
• M15: 4,162,112 km (0.095 R)
• M16: 4,445,750 km (0.082 R)
• M17: 4,699,019 km (0.118 R)
• M18: 5,144,072 km (0.075 R)
• M19: 5,219,470 km (0.1 R)
• M20: 5,641,336 km (0.101 R)
• M21: 6,517,381 km (0.037 R)
• M22: 6,971,261 km (0.097 R)
• M23: 7,012,999 km (0.058 R)
• M24: 7,054,886 km (0.085 R)
• M25: 9,250,684 km (0.067 R)
• M26: 11,292,994 km (0.111 R)
• M27: 11,391,279 km (0.048 R)
• M28: 11,440,497 km (0.092 R)
• M29: 12,238,003 km (0.093 R)
• M30: 12,950,388 km (0.073 R)
• M31: 13,104,923 km (0.077 R)
• M32: 13,676,237 km (0.079 R)
• M33: 14,468,508 km (0.113 R)
• M34: 14,897,255 km (0.098 R)
• M35: 15,986,926 km (0.043 R)
• M36: 16,597,136 km (0.084 R)
• M37: 17,328,221 km (0.053 R)
• M38: 18,473,093 km (0.106 R)
• M39: 19,289,149 km (0.106 R)
• M40: 19,997,795 km (0.114 R)
• M41: 20,594,989 km (0.091 R)
• M42: 20,715,116 km (0.074 R)
• M43: 21,137,431 km (0.076 R)
• M44: 22,051,773 km (0.091 R)
• M45: 22,606,632 km (0.118 R)
• M46: 23,541,619 km (0.085 R)
• M47: 24,045,315 km (0.119 R)
• M48: 24,362,013 km (0.117 R)
• M49: 25,063,478 km (0.115 R)
• M50: 25,384,664 km (0.081 R)
• M51: 25,513,468 km (0.115 R)
• M52: 25,707,048 km (0.057 R)
• M53: 26,878,997 km (0.103 R)
• M54: 27,076,018 km (0.105 R)
• M55: 28,268,163 km (0.108 R)
• M56: 28,468,475 km (0.102 R)
• M57: 28,535,345 km (0.107 R)
• M58: 28,803,574 km (0.119 R)
• M59: 29,005,082 km (0.102 R)
• M60: 29,477,363 km (0.114 R)
• M61: 30,566,286 km (0.032 R)
• M62: 30,703,467 km (0.096 R)
• M63: 31,046,944 km (0.066 R)
• M64: 33,275,354 km (0.046 R)
• M65: 35,987,862 km (0.114 R)
• M66: 36,132,523 km (0.06 R)
• M67: 36,786,266 km (0.104 R)
• M68: 37,150,986 km (0.071 R)
• M69: 38,178,873 km (0.102 R)
• M70: 38,696,332 km (0.075 R)
• M71: 39,067,334 km (0.119 R)
• M72: 40,037,477 km (0.1 R)
• M73: 41,469,577 km (0.106 R)
• M74: 44,306,252 km (0.101 R)
• M75: 45,083,712 km (0.078 R)
• M76: 45,239,742 km (0.111 R)
• M77: 45,787,121 km (0.074 R)
• M78: 46,179,516 km (0.108 R)
• M79: 46,888,610 km (0.119 R)
• M80: 47,205,010 km (0.116 R)
• M81: 47,363,434 km (0.066 R)
• M82: 49,841,523 km (0.095 R)
• M83: 50,893,196 km (0.074 R)
• M84: 50,974,427 km (0.109 R)
• M85: 51,625,627 km (0.092 R)
• M86: 51,952,199 km (0.11 R)
• M87: 52,607,587 km (0.101 R)
• M88: 54,174,775 km (0.094 R)
• M89: 54,506,732 km (0.104 R)
• M90: 55,005,940 km (0.109 R)
• M91: 55,339,544 km (0.092 R)
• M92: 55,590,120 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.9

Radius: 7.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.59 AU - 15.57 AU

Year: 20646 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,883,435 km

• M1: 100,380 km (0.1 R)
• M2: 422,614 km (0.119 R)
• M3: 713,881 km (0.06 R)
• M4: 881,131 km (0.114 R)
• M5: 1,040,603 km (0.058 R)
• M6: 1,124,078 km (0.114 R)
• M7: 1,253,331 km (0.077 R)
• M8: 1,342,342 km (0.097 R)
• M9: 1,433,596 km (0.066 R)
• M10: 1,646,474 km (0.049 R)
• M11: 1,695,093 km (0.045 R)
• M12: 2,317,271 km (0.029 R)
• M13: 2,483,175 km (0.029 R)
• M14: 2,768,309 km (0.096 R)
• M15: 2,826,652 km (0.117 R)
• M16: 2,885,444 km (0.103 R)
• M17: 3,094,282 km (0.047 R)
• M18: 3,154,720 km (0.05 R)
• M19: 3,558,185 km (0.118 R)
• M20: 3,717,806 km (0.102 R)
• M21: 3,977,957 km (0.115 R)
• M22: 4,244,092 km (0.057 R)
• M23: 4,864,025 km (0.085 R)
• M24: 5,220,666 km (0.064 R)
• M25: 5,365,776 km (0.108 R)
• M26: 5,438,780 km (0.108 R)
• M27: 5,921,533 km (0.074 R)
• M28: 7,369,341 km (0.104 R)
• M29: 7,491,263 km (0.088 R)
• M30: 9,181,270 km (0.098 R)
• M31: 9,799,558 km (0.111 R)
• M32: 10,385,832 km (0.115 R)
• M33: 10,568,491 km (0.046 R)
• M34: 10,706,121 km (0.096 R)
• M35: 11,029,851 km (0.082 R)
• M36: 11,592,040 km (0.116 R)
• M37: 12,115,632 km (0.11 R)
• M38: 14,642,340 km (0.072 R)
• M39: 15,207,970 km (0.063 R)
• M40: 15,259,731 km (0.061 R)
• M41: 17,432,939 km (0.039 R)
• M42: 17,922,872 km (0.097 R)
• M43: 18,032,378 km (0.061 R)
• M44: 19,027,652 km (0.06 R)
• M45: 19,532,096 km (0.119 R)
• M46: 20,325,264 km (0.085 R)
• M47: 20,439,407 km (0.103 R)
• M48: 20,496,703 km (0.079 R)
• M49: 20,898,374 km (0.099 R)
• M50: 21,592,957 km (0.078 R)
• M51: 23,123,941 km (0.069 R)
• M52: 23,362,550 km (0.04 R)
• M53: 24,083,462 km (0.064 R)
• M54: 24,143,750 km (0.052 R)
• M55: 24,264,775 km (0.108 R)
• M56: 24,325,362 km (0.111 R)
• M57: 24,446,536 km (0.117 R)
• M58: 26,475,981 km (0.111 R)
• M59: 26,538,363 km (0.088 R)
• M60: 27,290,242 km (0.051 R)
• M61: 29,652,392 km (0.115 R)
• M62: 30,759,417 km (0.116 R)
• M63: 31,021,811 km (0.095 R)
• M64: 31,219,131 km (0.066 R)
• M65: 32,079,169 km (0.05 R)
• M66: 32,278,733 km (0.088 R)
• M67: 34,160,973 km (0.104 R)
• M68: 34,296,808 km (0.058 R)
• M69: 34,978,525 km (0.101 R)
• M70: 36,424,688 km (0.071 R)
• M71: 36,632,779 km (0.086 R)
• M72: 37,539,491 km (0.098 R)
• M73: 38,312,463 km (0.12 R)
• M74: 38,594,904 km (0.093 R)
• M75: 39,375,057 km (0.118 R)
• M76: 40,950,921 km (0.111 R)
• M77: 42,109,856 km (0.101 R)
• M78: 42,693,437 km (0.058 R)
• M79: 43,868,379 km (0.09 R)
• M80: 44,016,032 km (0.076 R)
• M81: 44,089,933 km (0.101 R)
• M82: 44,163,835 km (0.096 R)
• M83: 44,682,490 km (0.117 R)
• M84: 46,626,216 km (0.068 R)
• M85: 46,777,010 km (0.11 R)
• M86: 46,852,258 km (0.113 R)
• M87: 47,608,475 km (0.089 R)
• M88: 48,673,911 km (0.104 R)
• M89: 49,824,020 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.3

Radius: 5.2

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.86 AU - 17.78 AU

Year: 25583 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,883,435 km

• M1: 286,031 km (0.082 R)
• M2: 471,233 km (0.052 R)
• M3: 527,931 km (0.111 R)
• M4: 690,544 km (0.104 R)
• M5: 800,199 km (0.11 R)
• M6: 1,686,417 km (0.109 R)
• M7: 1,957,189 km (0.081 R)
• M8: 2,919,103 km (0.078 R)
• M9: 3,061,820 km (0.067 R)
• M10: 3,206,930 km (0.081 R)
• M11: 3,391,384 km (0.095 R)
• M12: 3,428,634 km (0.117 R)
• M13: 4,123,366 km (0.091 R)
• M14: 5,417,388 km (0.099 R)
• M15: 5,994,536 km (0.079 R)
• M16: 6,039,864 km (0.083 R)
• M17: 6,130,521 km (0.112 R)
• M18: 6,451,857 km (0.117 R)
• M19: 7,643,105 km (0.085 R)
• M20: 8,339,333 km (0.104 R)
• M21: 8,389,897 km (0.099 R)
• M22: 8,440,461 km (0.1 R)
• M23: 8,695,077 km (0.058 R)
• M24: 8,746,240 km (0.041 R)
• M25: 9,107,668 km (0.09 R)
• M26: 9,951,849 km (0.101 R)
• M27: 10,059,110 km (0.038 R)
• M28: 10,220,676 km (0.055 R)
• M29: 10,601,104 km (0.073 R)
• M30: 10,765,661 km (0.083 R)
• M31: 10,820,713 km (0.095 R)
• M32: 11,488,219 km (0.112 R)
• M33: 12,804,381 km (0.072 R)
• M34: 12,921,067 km (0.117 R)
• M35: 12,979,560 km (0.116 R)
• M36: 13,214,429 km (0.091 R)
• M37: 14,227,954 km (0.066 R)
• M38: 15,266,313 km (0.088 R)
• M39: 16,518,746 km (0.053 R)
• M40: 16,773,212 km (0.096 R)
• M41: 17,999,466 km (0.067 R)
• M42: 19,054,281 km (0.092 R)
• M43: 19,321,014 km (0.117 R)
• M44: 19,388,034 km (0.115 R)
• M45: 20,264,677 km (0.064 R)
• M46: 20,947,891 km (0.109 R)
• M47: 21,499,907 km (0.11 R)
• M48: 23,113,170 km (0.068 R)
• M49: 23,255,288 km (0.075 R)
• M50: 23,326,497 km (0.088 R)
• M51: 23,970,366 km (0.032 R)
• M52: 24,983,443 km (0.098 R)
• M53: 25,056,297 km (0.105 R)
• M54: 25,641,973 km (0.078 R)
• M55: 25,789,177 km (0.113 R)
• M56: 26,752,438 km (0.111 R)
• M57: 28,409,084 km (0.102 R)
• M58: 29,480,504 km (0.099 R)
• M59: 30,877,449 km (0.085 R)
• M60: 31,662,838 km (0.048 R)
• M61: 31,899,652 km (0.111 R)
• M62: 34,381,779 km (0.118 R)
• M63: 34,462,861 km (0.034 R)
• M64: 34,625,175 km (0.087 R)
• M65: 35,359,102 km (0.117 R)
• M66: 37,257,798 km (0.056 R)
• M67: 37,424,451 km (0.104 R)
• M68: 38,261,451 km (0.119 R)
• M69: 39,273,929 km (0.079 R)
• M70: 39,783,609 km (0.06 R)
• M71: 40,809,252 km (0.116 R)
• M72: 41,239,196 km (0.036 R)
• M73: 42,190,339 km (0.072 R)
• M74: 42,538,005 km (0.118 R)
• M75: 44,820,868 km (0.065 R)
• M76: 46,245,489 km (0.056 R)
• M77: 47,143,375 km (0.084 R)
• M78: 48,319,065 km (0.041 R)
• M79: 48,500,826 km (0.081 R)
• M80: 48,591,782 km (0.062 R)
• M81: 48,773,992 km (0.096 R)
• M82: 49,230,116 km (0.083 R)
• M83: 52,930,419 km (0.115 R)
• M84: 53,587,154 km (0.067 R)
• M85: 58,937,073 km (0.107 R)
• M86: 59,034,162 km (0.103 R)
• M87: 59,228,490 km (0.114 R)
• M88: 60,203,120 km (0.119 R)
• M89: 60,398,794 km (0.047 R)
• M90: 63,059,542 km (0.106 R)
• M91: 67,172,585 km (0.048 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: 321 - 10,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit