🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.49 AU - 0.79 AU

Year: 196 Days

Day: 44 Hours

Environment

Temp: 109 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.66 AU - 1.06 AU

Year: 305 Days

Day: 22.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.26 AU - 1.96 AU

Year: 782 Days

Day: 43.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.12 AU - 2.72 AU

Year: 1441 Days

Day: 25.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,762,826 km

• M1: 867,368 km (0.11 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.9

Radius: 14.2

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.98 AU - 6.06 AU

Year: 5655 Days

Day: 6 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 97,762,826 km

• M1: 193,729 km (0.105 R)
• M2: 394,041 km (0.085 R)
• M3: 544,985 km (0.049 R)
• M4: 779,555 km (0.082 R)
• M5: 1,063,491 km (0.075 R)
• M6: 1,204,113 km (0.098 R)
• M7: 1,306,588 km (0.088 R)
• M8: 1,442,871 km (0.061 R)
• M9: 1,616,555 km (0.097 R)
• M10: 2,037,822 km (0.096 R)
• M11: 2,179,940 km (0.076 R)
• M12: 2,437,099 km (0.096 R)
• M13: 2,684,983 km (0.079 R)
• M14: 2,782,520 km (0.099 R)
• M15: 3,001,681 km (0.115 R)
• M16: 3,456,908 km (0.116 R)
• M17: 3,802,179 km (0.103 R)
• M18: 3,979,004 km (0.097 R)
• M19: 4,502,746 km (0.118 R)
• M20: 4,643,069 km (0.085 R)
• M21: 5,341,841 km (0.1 R)
• M22: 5,440,725 km (0.109 R)
• M23: 6,099,404 km (0.118 R)
• M24: 6,464,722 km (0.106 R)
• M25: 6,570,338 km (0.068 R)
• M26: 6,703,181 km (0.071 R)
• M27: 7,408,984 km (0.108 R)
• M28: 7,770,712 km (0.115 R)
• M29: 7,883,209 km (0.108 R)
• M30: 7,996,305 km (0.112 R)
• M31: 8,310,012 km (0.079 R)
• M32: 9,156,586 km (0.068 R)
• M33: 9,245,747 km (0.105 R)
• M34: 9,454,885 km (0.074 R)
• M35: 9,635,449 km (0.102 R)
• M36: 10,994,396 km (0.084 R)
• M37: 11,793,099 km (0.105 R)
• M38: 12,150,489 km (0.104 R)
• M39: 12,676,774 km (0.101 R)
• M40: 12,809,467 km (0.047 R)
• M41: 13,581,841 km (0.112 R)
• M42: 13,819,851 km (0.066 R)
• M43: 14,128,023 km (0.045 R)
• M44: 14,265,653 km (0.066 R)
• M45: 15,489,364 km (0.041 R)
• M46: 15,916,765 km (0.059 R)
• M47: 16,131,886 km (0.106 R)
• M48: 17,185,205 km (0.098 R)
• M49: 17,738,867 km (0.097 R)
• M50: 18,410,860 km (0.087 R)
• M51: 18,825,695 km (0.103 R)
• M52: 19,511,153 km (0.095 R)
• M53: 20,985,141 km (0.05 R)
• M54: 21,458,019 km (0.11 R)
• M55: 22,334,214 km (0.102 R)
• M56: 22,494,733 km (0.089 R)
• M57: 22,736,333 km (0.048 R)
• M58: 22,938,290 km (0.1 R)
• M59: 23,507,061 km (0.103 R)
• M60: 23,711,263 km (0.073 R)
• M61: 24,410,034 km (0.058 R)
• M62: 25,282,639 km (0.044 R)
• M63: 25,450,039 km (0.115 R)
• M64: 25,575,850 km (0.078 R)
• M65: 25,827,923 km (0.117 R)
• M66: 26,207,752 km (0.08 R)
• M67: 26,632,011 km (0.086 R)
• M68: 27,272,589 km (0.052 R)
• M69: 27,487,113 km (0.103 R)
• M70: 27,702,384 km (0.098 R)
• M71: 27,875,020 km (0.112 R)
• M72: 28,091,189 km (0.11 R)
• M73: 28,699,604 km (0.1 R)
• M74: 28,830,502 km (0.072 R)
• M75: 29,136,878 km (0.117 R)
• M76: 29,268,375 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.2

Radius: 8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.5 AU - 11.28 AU

Year: 11017 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 97,762,826 km

• M1: 275,410 km (0.103 R)
• M2: 326,572 km (0.11 R)
• M3: 404,961 km (0.103 R)
• M4: 465,549 km (0.116 R)
• M5: 583,432 km (0.117 R)
• M6: 682,465 km (0.054 R)
• M7: 741,706 km (0.091 R)
• M8: 802,892 km (0.102 R)
• M9: 1,646,325 km (0.049 R)
• M10: 1,707,211 km (0.078 R)
• M11: 1,831,377 km (0.034 R)
• M12: 2,001,769 km (0.093 R)
• M13: 2,154,957 km (0.054 R)
• M14: 2,473,302 km (0.082 R)
• M15: 2,638,009 km (0.082 R)
• M16: 2,733,751 km (0.072 R)
• M17: 2,855,225 km (0.079 R)
• M18: 3,053,143 km (0.1 R)
• M19: 4,081,329 km (0.113 R)
• M20: 4,136,680 km (0.043 R)
• M21: 4,248,430 km (0.08 R)
• M22: 4,446,198 km (0.106 R)
• M23: 5,147,064 km (0.105 R)
• M24: 6,102,696 km (0.109 R)
• M25: 6,682,387 km (0.088 R)
• M26: 6,846,496 km (0.056 R)
• M27: 7,721,494 km (0.113 R)
• M28: 8,560,140 km (0.074 R)
• M29: 8,738,460 km (0.05 R)
• M30: 9,026,436 km (0.07 R)
• M31: 9,648,763 km (0.103 R)
• M32: 9,797,165 km (0.114 R)
• M33: 9,871,664 km (0.103 R)
• M34: 10,133,909 km (0.104 R)
• M35: 10,209,307 km (0.104 R)
• M36: 10,512,542 km (0.031 R)
• M37: 11,440,048 km (0.078 R)
• M38: 12,839,237 km (0.111 R)
• M39: 14,165,123 km (0.099 R)
• M40: 14,460,878 km (0.056 R)
• M41: 14,588,336 km (0.114 R)
• M42: 14,887,083 km (0.105 R)
• M43: 15,274,092 km (0.095 R)
• M44: 15,447,177 km (0.062 R)
• M45: 16,102,116 km (0.107 R)
• M46: 16,322,474 km (0.115 R)
• M47: 16,632,590 km (0.113 R)
• M48: 16,721,601 km (0.066 R)
• M49: 17,078,991 km (0.097 R)
• M50: 17,937,981 km (0.107 R)
• M51: 18,212,194 km (0.112 R)
• M52: 19,651,027 km (0.116 R)
• M53: 20,981,550 km (0.028 R)
• M54: 21,463,854 km (0.093 R)
• M55: 21,609,263 km (0.051 R)
• M56: 21,754,971 km (0.074 R)
• M57: 22,047,285 km (0.096 R)
• M58: 22,981,973 km (0.071 R)
• M59: 23,130,673 km (0.068 R)
• M60: 23,478,937 km (0.105 R)
• M61: 23,879,261 km (0.116 R)
• M62: 24,787,918 km (0.115 R)
• M63: 25,759,407 km (0.1 R)
• M64: 25,965,553 km (0.116 R)
• M65: 26,535,072 km (0.105 R)
• M66: 27,528,701 km (0.105 R)
• M67: 27,686,676 km (0.115 R)
• M68: 28,268,462 km (0.058 R)
• M69: 28,961,400 km (0.108 R)
• M70: 29,068,512 km (0.107 R)
• M71: 29,390,596 km (0.077 R)
• M72: 29,930,046 km (0.108 R)
• M73: 30,309,576 km (0.117 R)
• M74: 31,678,097 km (0.091 R)
• M75: 33,178,564 km (0.105 R)
• M76: 33,290,613 km (0.087 R)
• M77: 33,458,910 km (0.088 R)
• M78: 33,909,200 km (0.095 R)
• M79: 34,361,584 km (0.093 R)
• M80: 35,100,747 km (0.086 R)
• M81: 35,960,336 km (0.118 R)
• M82: 36,594,930 km (0.096 R)
• M83: 36,884,701 km (0.097 R)
• M84: 36,942,745 km (0.093 R)
• M85: 37,524,831 km (0.105 R)
• M86: 38,109,908 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.2

Radius: 5

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.82 AU - 14.62 AU

Year: 18404 Days

Day: 19.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 97,762,826 km

• M1: 210,783 km (0.077 R)
• M2: 265,087 km (0.073 R)
• M3: 304,282 km (0.066 R)
• M4: 345,721 km (0.049 R)
• M5: 544,536 km (0.099 R)
• M6: 622,626 km (0.112 R)
• M7: 864,227 km (0.076 R)
• M8: 925,113 km (0.091 R)
• M9: 1,067,381 km (0.072 R)
• M10: 1,781,411 km (0.056 R)
• M11: 2,437,697 km (0.026 R)
• M12: 2,481,081 km (0.095 R)
• M13: 3,280,083 km (0.075 R)
• M14: 3,521,983 km (0.082 R)
• M15: 3,669,935 km (0.113 R)
• M16: 3,895,529 km (0.071 R)
• M17: 4,203,551 km (0.096 R)
• M18: 4,897,385 km (0.056 R)
• M19: 5,741,267 km (0.098 R)
• M20: 5,799,161 km (0.109 R)
• M21: 6,268,899 km (0.086 R)
• M22: 6,903,942 km (0.088 R)
• M23: 7,369,939 km (0.1 R)
• M24: 7,622,610 km (0.046 R)
• M25: 8,039,240 km (0.116 R)
• M26: 8,071,703 km (0.086 R)
• M27: 8,661,567 km (0.109 R)
• M28: 9,572,319 km (0.029 R)
• M29: 9,882,585 km (0.044 R)
• M30: 10,196,142 km (0.109 R)
• M31: 10,406,925 km (0.118 R)
• M32: 11,922,950 km (0.1 R)
• M33: 11,996,852 km (0.092 R)
• M34: 12,182,353 km (0.039 R)
• M35: 12,368,602 km (0.034 R)
• M36: 12,443,551 km (0.118 R)
• M37: 12,518,499 km (0.099 R)
• M38: 13,429,700 km (0.066 R)
• M39: 13,699,425 km (0.092 R)
• M40: 15,035,035 km (0.072 R)
• M41: 15,275,139 km (0.078 R)
• M42: 16,700,059 km (0.073 R)
• M43: 16,907,103 km (0.098 R)
• M44: 18,808,192 km (0.085 R)
• M45: 19,543,915 km (0.068 R)
• M46: 20,244,930 km (0.092 R)
• M47: 20,731,572 km (0.112 R)
• M48: 20,776,003 km (0.096 R)
• M49: 21,536,259 km (0.07 R)
• M50: 22,670,660 km (0.069 R)
• M51: 22,991,697 km (0.11 R)
• M52: 24,338,078 km (0.114 R)
• M53: 24,808,264 km (0.117 R)
• M54: 25,614,297 km (0.082 R)
• M55: 25,662,019 km (0.11 R)
• M56: 25,805,334 km (0.102 R)
• M57: 26,332,816 km (0.109 R)
• M58: 26,477,178 km (0.119 R)
• M59: 26,718,629 km (0.082 R)
• M60: 27,691,463 km (0.109 R)
• M61: 27,985,573 km (0.048 R)
• M62: 28,231,362 km (0.059 R)
• M63: 28,329,947 km (0.092 R)
• M64: 28,428,682 km (0.076 R)
• M65: 29,571,460 km (0.1 R)
• M66: 29,621,426 km (0.066 R)
• M67: 31,288,245 km (0.097 R)
• M68: 31,748,109 km (0.084 R)
• M69: 32,261,529 km (0.073 R)
• M70: 32,313,140 km (0.065 R)
• M71: 33,088,955 km (0.097 R)
• M72: 33,975,621 km (0.1 R)
• M73: 34,132,998 km (0.113 R)
• M74: 34,185,507 km (0.063 R)
• M75: 35,346,835 km (0.1 R)
• M76: 35,506,307 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.4

Radius: 5

Gravity: 36.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.57 AU - 19.21 AU

Year: 25406 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 97,762,826 km

• M1: 190,588 km (0.082 R)
• M2: 278,701 km (0.118 R)
• M3: 1,089,671 km (0.119 R)
• M4: 1,322,445 km (0.103 R)
• M5: 1,644,081 km (0.117 R)
• M6: 1,833,023 km (0.11 R)
• M7: 2,028,846 km (0.107 R)
• M8: 3,433,870 km (0.106 R)
• M9: 3,922,157 km (0.061 R)
• M10: 3,972,123 km (0.083 R)
• M11: 4,276,704 km (0.1 R)
• M12: 4,484,047 km (0.099 R)
• M13: 5,681,428 km (0.117 R)
• M14: 6,729,810 km (0.106 R)
• M15: 6,970,812 km (0.113 R)
• M16: 9,263,549 km (0.085 R)
• M17: 10,143,783 km (0.081 R)
• M18: 10,838,964 km (0.111 R)
• M19: 10,909,275 km (0.085 R)
• M20: 12,495,312 km (0.054 R)
• M21: 12,940,216 km (0.058 R)
• M22: 13,314,809 km (0.116 R)
• M23: 13,617,146 km (0.039 R)
• M24: 14,305,745 km (0.11 R)
• M25: 14,460,280 km (0.106 R)
• M26: 15,162,492 km (0.107 R)
• M27: 16,519,046 km (0.103 R)
• M28: 24,778,643 km (0.085 R)
• M29: 26,087,625 km (0.077 R)
• M30: 26,276,417 km (0.039 R)
• M31: 28,092,685 km (0.092 R)
• M32: 29,260,596 km (0.059 R)
• M33: 29,555,004 km (0.115 R)
• M34: 30,543,547 km (0.048 R)
• M35: 30,643,029 km (0.09 R)
• M36: 31,542,861 km (0.11 R)
• M37: 32,552,945 km (0.114 R)
• M38: 33,061,877 km (0.102 R)
• M39: 33,676,126 km (0.063 R)
• M40: 34,294,115 km (0.086 R)
• M41: 35,019,964 km (0.119 R)
• M42: 35,228,204 km (0.095 R)
• M43: 35,541,462 km (0.086 R)
• M44: 37,652,886 km (0.067 R)
• M45: 38,080,138 km (0.117 R)
• M46: 39,913,460 km (0.055 R)
• M47: 40,022,068 km (0.046 R)
• M48: 41,775,205 km (0.046 R)
• M49: 42,550,122 km (0.095 R)
• M50: 44,114,019 km (0.111 R)
• M51: 45,810,309 km (0.107 R)
• M52: 46,723,753 km (0.105 R)
• M53: 46,838,345 km (0.086 R)
• M54: 47,989,501 km (0.077 R)
• M55: 49,266,468 km (0.102 R)
• M56: 51,853,764 km (0.096 R)
• M57: 51,972,395 km (0.096 R)
• M58: 54,967,942 km (0.109 R)
• M59: 55,209,992 km (0.068 R)
• M60: 55,573,814 km (0.084 R)
• M61: 56,181,780 km (0.089 R)
• M62: 58,635,783 km (0.061 R)
• M63: 59,875,800 km (0.118 R)
• M64: 60,499,174 km (0.033 R)
• M65: 60,749,003 km (0.119 R)
• M66: 60,999,280 km (0.091 R)
• M67: 61,249,856 km (0.114 R)
• M68: 62,255,752 km (0.064 R)
• M69: 64,028,936 km (0.071 R)
• M70: 65,947,229 km (0.059 R)
• M71: 68,925,125 km (0.04 R)
• M72: 69,186,023 km (0.084 R)
• M73: 69,709,017 km (0.11 R)
• M74: 69,971,113 km (0.119 R)
• M75: 70,759,045 km (0.07 R)
• M76: 71,682,064 km (0.105 R)
• M77: 72,874,508 km (0.113 R)
• M78: 74,341,016 km (0.1 R)
• M79: 74,608,647 km (0.067 R)
• M80: 74,876,726 km (0.099 R)
• M81: 75,279,294 km (0.083 R)
• M82: 75,547,972 km (0.089 R)
• M83: 75,817,098 km (0.119 R)
• M84: 75,951,886 km (0.106 R)
• M85: 76,086,524 km (0.062 R)
• M86: 76,761,510 km (0.12 R)
• M87: 77,845,646 km (0.062 R)
• M88: 79,618,081 km (0.102 R)
• M89: 80,577,901 km (0.095 R)
• M90: 81,265,902 km (0.085 R)
• M91: 81,541,611 km (0.086 R)
• M92: 85,574,620 km (0.119 R)
• M93: 86,135,911 km (0.101 R)
• M94: 91,959,756 km (0.104 R)
• M95: 94,991,656 km (0.086 R)
• M96: 95,718,253 km (0.064 R)
• M97: 97,469,894 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 19,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit