🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.41 AU - 0.61 AU

Year: 129 Days

Day: 36.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,965,522 km

• M1: 246,687 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.09 AU - 1.35 AU

Year: 476 Days

Day: 13.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.87 AU - 2.91 AU

Year: 1305 Days

Day: 27.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.66 AU - 2.72 AU

Year: 1558 Days

Day: 41.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,965,522 km

• M1: 504,893 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.8

Radius: 9.7

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.86 AU - 6.4 AU

Year: 5359 Days

Day: 13.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 51.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,965,522 km

• M1: 144,512 km (0.101 R)
• M2: 460,163 km (0.11 R)
• M3: 622,626 km (0.09 R)
• M4: 711,487 km (0.042 R)
• M5: 975,677 km (0.117 R)
• M6: 1,190,051 km (0.051 R)
• M7: 1,471,145 km (0.099 R)
• M8: 1,828,684 km (0.099 R)
• M9: 2,036,925 km (0.049 R)
• M10: 2,193,254 km (0.051 R)
• M11: 2,374,118 km (0.088 R)
• M12: 2,580,713 km (0.117 R)
• M13: 3,190,623 km (0.09 R)
• M14: 3,396,021 km (0.089 R)
• M15: 4,111,697 km (0.096 R)
• M16: 4,385,761 km (0.105 R)
• M17: 4,486,889 km (0.074 R)
• M18: 4,769,180 km (0.068 R)
• M19: 4,899,330 km (0.105 R)
• M20: 5,324,039 km (0.111 R)
• M21: 5,540,806 km (0.052 R)
• M22: 5,622,786 km (0.101 R)
• M23: 5,705,214 km (0.082 R)
• M24: 5,788,091 km (0.106 R)
• M25: 5,983,167 km (0.06 R)
• M26: 6,067,241 km (0.116 R)
• M27: 7,317,430 km (0.034 R)
• M28: 7,710,723 km (0.04 R)
• M29: 8,235,512 km (0.064 R)
• M30: 8,486,538 km (0.107 R)
• M31: 8,867,713 km (0.059 R)
• M32: 9,613,907 km (0.082 R)
• M33: 9,778,914 km (0.116 R)
• M34: 9,911,457 km (0.088 R)
• M35: 10,753,693 km (0.115 R)
• M36: 11,166,284 km (0.113 R)
• M37: 11,339,668 km (0.103 R)
• M38: 11,513,950 km (0.1 R)
• M39: 11,618,967 km (0.108 R)
• M40: 12,470,479 km (0.117 R)
• M41: 12,794,956 km (0.119 R)
• M42: 12,940,066 km (0.103 R)
• M43: 13,012,771 km (0.029 R)
• M44: 13,158,778 km (0.114 R)
• M45: 13,859,495 km (0.086 R)
• M46: 14,120,693 km (0.107 R)
• M47: 14,799,867 km (0.072 R)
• M48: 15,066,899 km (0.054 R)
• M49: 15,181,790 km (0.107 R)
• M50: 15,799,630 km (0.101 R)
• M51: 16,425,697 km (0.103 R)
• M52: 16,781,440 km (0.067 R)
• M53: 16,980,256 km (0.045 R)
• M54: 17,379,981 km (0.047 R)
• M55: 18,229,697 km (0.049 R)
• M56: 18,352,218 km (0.084 R)
• M57: 18,680,286 km (0.067 R)
• M58: 20,518,694 km (0.094 R)
• M59: 21,201,459 km (0.114 R)
• M60: 21,459,366 km (0.089 R)
• M61: 22,108,770 km (0.053 R)
• M62: 22,195,836 km (0.088 R)
• M63: 22,414,099 km (0.075 R)
• M64: 22,808,739 km (0.063 R)
• M65: 22,984,815 km (0.091 R)
• M66: 23,161,341 km (0.111 R)
• M67: 23,294,034 km (0.08 R)
• M68: 25,360,579 km (0.082 R)
• M69: 25,634,343 km (0.093 R)
• M70: 25,817,451 km (0.041 R)
• M71: 26,001,008 km (0.111 R)
• M72: 27,157,997 km (0.099 R)
• M73: 27,578,667 km (0.089 R)
• M74: 29,187,143 km (0.09 R)
• M75: 29,282,586 km (0.051 R)
• M76: 30,582,891 km (0.107 R)
• M77: 30,777,069 km (0.047 R)
• M78: 31,020,465 km (0.086 R)
• M79: 31,460,133 km (0.097 R)
• M80: 31,705,324 km (0.064 R)
• M81: 32,197,501 km (0.057 R)
• M82: 32,345,752 km (0.078 R)
• M83: 32,543,670 km (0.11 R)
• M84: 33,389,198 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.6

Radius: 6.9

Gravity: 20.7 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.12 AU - 15.16 AU

Year: 16819 Days

Day: 20.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,965,522 km

• M1: 173,982 km (0.109 R)
• M2: 255,214 km (0.11 R)
• M3: 387,907 km (0.059 R)
• M4: 463,305 km (0.055 R)
• M5: 607,966 km (0.092 R)
• M6: 1,018,612 km (0.099 R)
• M7: 1,532,032 km (0.113 R)
• M8: 1,783,207 km (0.106 R)
• M9: 1,913,806 km (0.106 R)
• M10: 2,288,847 km (0.12 R)
• M11: 4,090,155 km (0.118 R)
• M12: 4,176,324 km (0.11 R)
• M13: 4,306,624 km (0.064 R)
• M14: 4,571,262 km (0.114 R)
• M15: 4,615,992 km (0.095 R)
• M16: 5,070,321 km (0.116 R)
• M17: 5,491,289 km (0.075 R)
• M18: 5,730,197 km (0.063 R)
• M19: 6,317,069 km (0.09 R)
• M20: 7,813,198 km (0.087 R)
• M21: 8,408,148 km (0.094 R)
• M22: 8,794,410 km (0.112 R)
• M23: 9,186,356 km (0.078 R)
• M24: 9,756,175 km (0.047 R)
• M25: 9,813,770 km (0.111 R)
• M26: 9,987,303 km (0.111 R)
• M27: 10,396,304 km (0.074 R)
• M28: 11,109,886 km (0.075 R)
• M29: 12,024,078 km (0.117 R)
• M30: 12,396,428 km (0.102 R)
• M31: 14,445,769 km (0.098 R)
• M32: 16,254,856 km (0.104 R)
• M33: 16,735,514 km (0.03 R)
• M34: 17,081,683 km (0.1 R)
• M35: 17,220,809 km (0.073 R)
• M36: 18,489,698 km (0.071 R)
• M37: 18,847,537 km (0.097 R)
• M38: 19,642,799 km (0.095 R)
• M39: 19,715,653 km (0.053 R)
• M40: 20,967,638 km (0.116 R)
• M41: 21,490,482 km (0.089 R)
• M42: 22,017,815 km (0.112 R)
• M43: 22,093,511 km (0.048 R)
• M44: 22,778,370 km (0.085 R)
• M45: 23,702,436 km (0.093 R)
• M46: 25,269,624 km (0.075 R)
• M47: 25,507,634 km (0.103 R)
• M48: 25,666,656 km (0.091 R)
• M49: 25,985,749 km (0.092 R)
• M50: 26,627,823 km (0.093 R)
• M51: 28,667,889 km (0.118 R)
• M52: 29,081,976 km (0.103 R)
• M53: 29,248,179 km (0.08 R)
• M54: 31,692,758 km (0.116 R)
• M55: 31,863,748 km (0.086 R)
• M56: 34,202,262 km (0.118 R)
• M57: 36,058,772 km (0.102 R)
• M58: 37,224,438 km (0.057 R)
• M59: 37,405,003 km (0.098 R)
• M60: 37,495,210 km (0.05 R)
• M61: 37,857,237 km (0.116 R)
• M62: 38,129,505 km (0.083 R)
• M63: 39,684,725 km (0.077 R)
• M64: 42,009,176 km (0.112 R)
• M65: 44,281,867 km (0.117 R)
• M66: 45,818,985 km (0.108 R)
• M67: 46,302,935 km (0.033 R)
• M68: 46,788,529 km (0.067 R)
• M69: 46,885,917 km (0.116 R)
• M70: 49,837,035 km (0.101 R)
• M71: 50,834,104 km (0.111 R)
• M72: 51,938,286 km (0.076 R)
• M73: 52,949,119 km (0.103 R)
• M74: 53,660,457 km (0.078 R)
• M75: 55,195,481 km (0.069 R)
• M76: 56,641,195 km (0.097 R)
• M77: 57,577,079 km (0.084 R)
• M78: 57,681,349 km (0.09 R)
• M79: 60,733,594 km (0.104 R)
• M80: 61,584,806 km (0.067 R)
• M81: 61,691,469 km (0.04 R)
• M82: 62,868,954 km (0.073 R)
• M83: 64,053,919 km (0.092 R)
• M84: 64,161,928 km (0.064 R)
• M85: 65,354,971 km (0.119 R)
• M86: 66,664,701 km (0.108 R)
• M87: 67,322,782 km (0.076 R)
• M88: 67,982,957 km (0.059 R)
• M89: 69,309,890 km (0.108 R)
• M90: 69,754,196 km (0.088 R)
• M91: 69,865,347 km (0.101 R)
• M92: 74,134,571 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.1

Radius: 6.7

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.25 AU - 16.93 AU

Year: 17690 Days

Day: 24.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 104.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 64,965,522 km

• M1: 1,016,218 km (0.036 R)
• M2: 1,170,903 km (0.115 R)
• M3: 1,783,955 km (0.085 R)
• M4: 1,998,478 km (0.107 R)
• M5: 2,137,006 km (0.111 R)
• M6: 2,630,978 km (0.069 R)
• M7: 3,127,343 km (0.09 R)
• M8: 3,551,603 km (0.069 R)
• M9: 3,618,623 km (0.071 R)
• M10: 3,685,942 km (0.12 R)
• M11: 4,526,233 km (0.089 R)
• M12: 4,930,447 km (0.062 R)
• M13: 5,005,246 km (0.085 R)
• M14: 5,773,431 km (0.09 R)
• M15: 5,931,556 km (0.064 R)
• M16: 6,373,617 km (0.055 R)
• M17: 6,909,626 km (0.11 R)
• M18: 9,194,435 km (0.075 R)
• M19: 9,611,663 km (0.1 R)
• M20: 9,846,233 km (0.06 R)
• M21: 11,889,141 km (0.103 R)
• M22: 12,958,168 km (0.036 R)
• M23: 13,217,271 km (0.113 R)
• M24: 14,484,365 km (0.111 R)
• M25: 15,023,665 km (0.092 R)
• M26: 15,459,893 km (0.062 R)
• M27: 15,514,646 km (0.115 R)
• M28: 15,679,502 km (0.079 R)
• M29: 16,793,259 km (0.107 R)
• M30: 17,245,942 km (0.084 R)
• M31: 17,530,926 km (0.1 R)
• M32: 18,163,276 km (0.052 R)
• M33: 19,568,598 km (0.027 R)
• M34: 19,627,989 km (0.101 R)
• M35: 20,524,828 km (0.108 R)
• M36: 20,766,279 km (0.054 R)
• M37: 21,190,987 km (0.119 R)
• M38: 24,819,184 km (0.043 R)
• M39: 25,076,493 km (0.083 R)
• M40: 25,658,428 km (0.064 R)
• M41: 25,723,354 km (0.08 R)
• M42: 27,165,777 km (0.065 R)
• M43: 29,174,726 km (0.109 R)
• M44: 29,923,314 km (0.118 R)
• M45: 30,060,047 km (0.113 R)
• M46: 30,197,078 km (0.082 R)
• M47: 31,508,752 km (0.066 R)
• M48: 31,647,878 km (0.026 R)
• M49: 32,206,626 km (0.059 R)
• M50: 32,416,961 km (0.085 R)
• M51: 32,487,122 km (0.117 R)
• M52: 33,688,543 km (0.114 R)
• M53: 33,830,810 km (0.114 R)
• M54: 35,192,450 km (0.075 R)
• M55: 36,718,349 km (0.031 R)
• M56: 37,231,768 km (0.069 R)
• M57: 37,305,221 km (0.073 R)
• M58: 37,378,823 km (0.059 R)
• M59: 37,452,575 km (0.055 R)
• M60: 37,673,681 km (0.089 R)
• M61: 37,821,334 km (0.111 R)
• M62: 40,286,108 km (0.104 R)
• M63: 41,576,091 km (0.086 R)
• M64: 42,111,053 km (0.093 R)
• M65: 42,571,515 km (0.089 R)
• M66: 42,802,344 km (0.114 R)
• M67: 43,729,851 km (0.094 R)
• M68: 45,919,814 km (0.097 R)
• M69: 46,235,616 km (0.036 R)
• M70: 47,028,035 km (0.117 R)
• M71: 47,346,380 km (0.113 R)
• M72: 49,675,170 km (0.112 R)
• M73: 50,324,125 km (0.087 R)
• M74: 55,699,925 km (0.119 R)
• M75: 55,783,999 km (0.076 R)
• M76: 55,952,296 km (0.056 R)
• M77: 56,120,893 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.9

Radius: 6.5

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.47 AU - 22.25 AU

Year: 28921 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,965,522 km

• M1: 127,308 km (0.054 R)
• M2: 188,344 km (0.102 R)
• M3: 435,031 km (0.092 R)
• M4: 1,688,810 km (0.117 R)
• M5: 1,950,756 km (0.072 R)
• M6: 2,225,717 km (0.08 R)
• M7: 2,480,333 km (0.084 R)
• M8: 3,443,294 km (0.109 R)
• M9: 4,040,339 km (0.091 R)
• M10: 4,953,634 km (0.082 R)
• M11: 5,625,179 km (0.095 R)
• M12: 5,754,282 km (0.113 R)
• M13: 5,840,899 km (0.087 R)
• M14: 6,685,080 km (0.089 R)
• M15: 6,776,185 km (0.062 R)
• M16: 8,932,190 km (0.059 R)
• M17: 9,336,104 km (0.063 R)
• M18: 11,063,959 km (0.078 R)
• M19: 12,944,405 km (0.113 R)
• M20: 13,229,239 km (0.112 R)
• M21: 14,271,487 km (0.107 R)
• M22: 14,980,880 km (0.115 R)
• M23: 15,944,590 km (0.032 R)
• M24: 16,742,395 km (0.111 R)
• M25: 17,804,989 km (0.074 R)
• M26: 17,868,119 km (0.109 R)
• M27: 18,058,109 km (0.076 R)
• M28: 18,953,751 km (0.04 R)
• M29: 19,341,957 km (0.053 R)
• M30: 19,471,958 km (0.031 R)
• M31: 19,602,258 km (0.095 R)
• M32: 20,721,399 km (0.057 R)
• M33: 20,854,392 km (0.103 R)
• M34: 21,523,693 km (0.096 R)
• M35: 22,064,340 km (0.075 R)
• M36: 22,472,742 km (0.053 R)
• M37: 23,504,518 km (0.077 R)
• M38: 25,828,222 km (0.08 R)
• M39: 26,186,658 km (0.07 R)
• M40: 28,519,338 km (0.067 R)
• M41: 29,112,793 km (0.082 R)
• M42: 29,860,333 km (0.101 R)
• M43: 30,236,572 km (0.12 R)
• M44: 31,680,191 km (0.118 R)
• M45: 32,140,803 km (0.118 R)
• M46: 32,835,685 km (0.116 R)
• M47: 34,004,942 km (0.097 R)
• M48: 34,634,151 km (0.112 R)
• M49: 34,713,139 km (0.113 R)
• M50: 35,108,675 km (0.062 R)
• M51: 35,585,145 km (0.089 R)
• M52: 39,473,941 km (0.111 R)
• M53: 39,721,526 km (0.111 R)
• M54: 40,383,945 km (0.12 R)
• M55: 42,646,763 km (0.111 R)
• M56: 44,263,616 km (0.106 R)
• M57: 45,295,094 km (0.084 R)
• M58: 46,857,195 km (0.041 R)
• M59: 47,469,349 km (0.104 R)
• M60: 47,557,013 km (0.041 R)
• M61: 47,996,233 km (0.107 R)
• M62: 49,855,435 km (0.049 R)
• M63: 50,212,226 km (0.098 R)
• M64: 50,569,915 km (0.109 R)
• M65: 53,461,492 km (0.116 R)
• M66: 55,295,861 km (0.029 R)
• M67: 56,127,924 km (0.103 R)
• M68: 58,179,510 km (0.101 R)
• M69: 60,540,313 km (0.104 R)
• M70: 60,921,040 km (0.119 R)
• M71: 62,932,383 km (0.106 R)
• M72: 63,028,724 km (0.116 R)
• M73: 63,318,047 km (0.111 R)
• M74: 63,607,668 km (0.105 R)
• M75: 63,897,888 km (0.098 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 12,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit