🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.46 AU - 0.58 AU

Year: 164 Days

Day: 22.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,464,538 km

• M1: 48,320 km (0.068 R)
• M2: 194,028 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.98 AU - 1.3 AU

Year: 531 Days

Day: 24.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,464,538 km

• M1: 1,044,792 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.04 AU - 1.52 AU

Year: 632 Days

Day: 22.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.4

Radius: 12.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.88 AU - 5.4 AU

Year: 5087 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 70.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,464,538 km

• M1: 181,462 km (0.049 R)
• M2: 282,590 km (0.112 R)
• M3: 551,119 km (0.085 R)
• M4: 865,872 km (0.094 R)
• M5: 1,191,547 km (0.115 R)
• M6: 1,377,198 km (0.097 R)
• M7: 1,760,318 km (0.083 R)
• M8: 1,973,645 km (0.067 R)
• M9: 2,309,791 km (0.084 R)
• M10: 2,504,568 km (0.102 R)
• M11: 2,604,200 km (0.09 R)
• M12: 2,745,719 km (0.114 R)
• M13: 3,079,323 km (0.113 R)
• M14: 3,559,382 km (0.114 R)
• M15: 4,063,078 km (0.12 R)
• M16: 4,157,175 km (0.099 R)
• M17: 4,347,613 km (0.088 R)
• M18: 5,036,661 km (0.101 R)
• M19: 5,342,439 km (0.099 R)
• M20: 5,707,009 km (0.113 R)
• M21: 5,839,254 km (0.096 R)
• M22: 6,214,894 km (0.075 R)
• M23: 6,378,255 km (0.117 R)
• M24: 6,626,138 km (0.074 R)
• M25: 6,709,465 km (0.116 R)
• M26: 6,877,164 km (0.033 R)
• M27: 6,989,661 km (0.104 R)
• M28: 7,475,106 km (0.063 R)
• M29: 7,765,775 km (0.119 R)
• M30: 7,912,531 km (0.103 R)
• M31: 8,089,804 km (0.091 R)
• M32: 8,208,884 km (0.099 R)
• M33: 8,358,332 km (0.051 R)
• M34: 8,599,484 km (0.102 R)
• M35: 9,524,298 km (0.103 R)
• M36: 10,222,471 km (0.077 R)
• M37: 10,448,065 km (0.046 R)
• M38: 10,545,304 km (0.112 R)
• M39: 10,970,161 km (0.112 R)
• M40: 11,068,896 km (0.103 R)
• M41: 13,002,598 km (0.095 R)
• M42: 13,528,734 km (0.092 R)
• M43: 13,634,799 km (0.096 R)
• M44: 13,776,618 km (0.031 R)
• M45: 14,892,618 km (0.114 R)
• M46: 15,406,038 km (0.12 R)
• M47: 15,664,991 km (0.075 R)
• M48: 15,888,042 km (0.081 R)
• M49: 16,337,434 km (0.095 R)
• M50: 17,440,718 km (0.097 R)
• M51: 18,411,160 km (0.057 R)
• M52: 19,160,346 km (0.081 R)
• M53: 19,598,667 km (0.063 R)
• M54: 19,879,313 km (0.115 R)
• M55: 20,161,305 km (0.041 R)
• M56: 21,220,308 km (0.085 R)
• M57: 21,426,155 km (0.095 R)
• M58: 21,756,617 km (0.088 R)
• M59: 21,839,644 km (0.028 R)
• M60: 21,964,109 km (0.063 R)
• M61: 22,632,512 km (0.085 R)
• M62: 23,180,489 km (0.108 R)
• M63: 23,690,169 km (0.111 R)
• M64: 24,032,000 km (0.099 R)
• M65: 24,590,898 km (0.098 R)
• M66: 25,328,415 km (0.072 R)
• M67: 25,502,996 km (0.027 R)
• M68: 26,470,446 km (0.088 R)
• M69: 27,898,806 km (0.107 R)
• M70: 28,849,949 km (0.113 R)
• M71: 28,941,054 km (0.053 R)
• M72: 29,260,745 km (0.091 R)
• M73: 29,581,633 km (0.109 R)
• M74: 29,765,488 km (0.096 R)
• M75: 31,250,247 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.1

Radius: 12.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.72 AU - 7.64 AU

Year: 7537 Days

Day: 14 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,464,538 km

• M1: 161,865 km (0.092 R)
• M2: 425,008 km (0.096 R)
• M3: 512,971 km (0.071 R)
• M4: 878,588 km (0.095 R)
• M5: 1,091,017 km (0.041 R)
• M6: 1,303,895 km (0.055 R)
• M7: 1,603,240 km (0.075 R)
• M8: 2,043,357 km (0.062 R)
• M9: 2,246,511 km (0.112 R)
• M10: 2,563,958 km (0.1 R)
• M11: 2,941,393 km (0.09 R)
• M12: 3,055,836 km (0.111 R)
• M13: 3,218,598 km (0.062 R)
• M14: 3,601,569 km (0.119 R)
• M15: 4,049,914 km (0.11 R)
• M16: 4,595,647 km (0.108 R)
• M17: 5,331,369 km (0.059 R)
• M18: 5,415,443 km (0.111 R)
• M19: 5,613,361 km (0.085 R)
• M20: 5,929,162 km (0.108 R)
• M21: 6,728,912 km (0.082 R)
• M22: 8,039,838 km (0.113 R)
• M23: 8,526,929 km (0.101 R)
• M24: 8,625,514 km (0.116 R)
• M25: 9,326,230 km (0.114 R)
• M26: 9,700,524 km (0.11 R)
• M27: 9,803,597 km (0.101 R)
• M28: 9,941,377 km (0.065 R)
• M29: 10,254,036 km (0.111 R)
• M30: 10,675,753 km (0.087 R)
• M31: 10,853,176 km (0.116 R)
• M32: 11,500,187 km (0.11 R)
• M33: 11,645,596 km (0.108 R)
• M34: 12,012,111 km (0.06 R)
• M35: 12,606,164 km (0.108 R)
• M36: 12,982,402 km (0.108 R)
• M37: 13,171,943 km (0.103 R)
• M38: 13,438,676 km (0.088 R)
• M39: 13,630,460 km (0.115 R)
• M40: 13,977,827 km (0.052 R)
• M41: 15,077,221 km (0.038 R)
• M42: 15,516,740 km (0.073 R)
• M43: 16,531,313 km (0.117 R)
• M44: 17,233,525 km (0.083 R)
• M45: 17,903,275 km (0.092 R)
• M46: 18,029,835 km (0.06 R)
• M47: 18,368,674 km (0.06 R)
• M48: 18,496,281 km (0.088 R)
• M49: 18,666,972 km (0.119 R)
• M50: 19,614,824 km (0.029 R)
• M51: 19,876,022 km (0.118 R)
• M52: 20,138,417 km (0.057 R)
• M53: 20,710,928 km (0.103 R)
• M54: 21,065,774 km (0.104 R)
• M55: 22,369,370 km (0.113 R)
• M56: 23,467,867 km (0.108 R)
• M57: 23,606,394 km (0.115 R)
• M58: 23,977,248 km (0.103 R)
• M59: 24,303,221 km (0.079 R)
• M60: 25,479,659 km (0.072 R)
• M61: 25,955,380 km (0.116 R)
• M62: 26,050,973 km (0.061 R)
• M63: 26,146,566 km (0.077 R)
• M64: 26,482,114 km (0.106 R)
• M65: 26,578,306 km (0.112 R)
• M66: 27,643,592 km (0.074 R)
• M67: 27,741,130 km (0.064 R)
• M68: 28,821,675 km (0.034 R)
• M69: 30,016,214 km (0.091 R)
• M70: 30,166,560 km (0.099 R)
• M71: 30,922,628 km (0.1 R)
• M72: 31,125,183 km (0.088 R)
• M73: 31,991,505 km (0.113 R)
• M74: 32,968,977 km (0.043 R)
• M75: 33,487,334 km (0.034 R)
• M76: 33,851,904 km (0.118 R)
• M77: 34,008,533 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.5

Radius: 8.6

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.72 AU - 7.92 AU

Year: 8646 Days

Day: 6.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,464,538 km

• M1: 124,017 km (0.105 R)
• M2: 395,537 km (0.079 R)
• M3: 492,027 km (0.119 R)
• M4: 744,848 km (0.101 R)
• M5: 832,213 km (0.119 R)
• M6: 998,566 km (0.117 R)
• M7: 1,494,333 km (0.076 R)
• M8: 2,083,150 km (0.063 R)
• M9: 3,101,613 km (0.076 R)
• M10: 3,333,489 km (0.105 R)
• M11: 3,722,145 km (0.11 R)
• M12: 3,999,798 km (0.114 R)
• M13: 4,542,539 km (0.1 R)
• M14: 4,872,702 km (0.066 R)
• M15: 5,416,939 km (0.042 R)
• M16: 6,016,378 km (0.088 R)
• M17: 7,201,342 km (0.087 R)
• M18: 7,354,381 km (0.111 R)
• M19: 7,431,274 km (0.112 R)
• M20: 7,508,616 km (0.049 R)
• M21: 8,255,558 km (0.109 R)
• M22: 8,577,194 km (0.078 R)
• M23: 9,482,859 km (0.054 R)
• M24: 10,117,603 km (0.111 R)
• M25: 10,505,211 km (0.102 R)
• M26: 10,635,361 km (0.083 R)
• M27: 12,103,216 km (0.099 R)
• M28: 12,930,342 km (0.092 R)
• M29: 13,350,862 km (0.046 R)
• M30: 13,775,720 km (0.114 R)
• M31: 14,542,110 km (0.073 R)
• M32: 14,638,900 km (0.06 R)
• M33: 15,028,153 km (0.117 R)
• M34: 16,417,170 km (0.057 R)
• M35: 17,898,637 km (0.05 R)
• M36: 18,054,219 km (0.106 R)
• M37: 19,315,927 km (0.084 R)
• M38: 20,388,843 km (0.12 R)
• M39: 21,261,149 km (0.074 R)
• M40: 21,316,051 km (0.092 R)
• M41: 21,701,864 km (0.04 R)
• M42: 22,480,371 km (0.105 R)
• M43: 22,873,066 km (0.074 R)
• M44: 23,154,908 km (0.036 R)
• M45: 23,324,552 km (0.117 R)
• M46: 23,381,250 km (0.041 R)
• M47: 23,665,186 km (0.101 R)
• M48: 23,836,027 km (0.082 R)
• M49: 24,985,986 km (0.11 R)
• M50: 26,036,313 km (0.069 R)
• M51: 26,271,630 km (0.084 R)
• M52: 26,448,604 km (0.066 R)
• M53: 27,041,461 km (0.1 R)
• M54: 28,240,188 km (0.087 R)
• M55: 28,603,262 km (0.112 R)
• M56: 28,967,832 km (0.11 R)
• M57: 29,333,898 km (0.102 R)
• M58: 30,070,668 km (0.038 R)
• M59: 30,751,488 km (0.092 R)
• M60: 30,875,804 km (0.061 R)
• M61: 31,062,502 km (0.086 R)
• M62: 31,312,181 km (0.117 R)
• M63: 31,625,139 km (0.082 R)
• M64: 32,633,728 km (0.041 R)
• M65: 32,951,025 km (0.069 R)
• M66: 33,333,248 km (0.104 R)
• M67: 34,295,013 km (0.066 R)
• M68: 34,746,948 km (0.084 R)
• M69: 36,508,612 km (0.106 R)
• M70: 38,299,299 km (0.104 R)
• M71: 39,306,392 km (0.11 R)
• M72: 40,050,342 km (0.067 R)
• M73: 40,186,177 km (0.09 R)
• M74: 40,254,094 km (0.039 R)
• M75: 41,209,426 km (0.084 R)
• M76: 41,346,607 km (0.063 R)
• M77: 41,758,750 km (0.101 R)
• M78: 41,965,344 km (0.055 R)
• M79: 42,172,238 km (0.082 R)
• M80: 42,656,337 km (0.12 R)
• M81: 43,003,404 km (0.06 R)
• M82: 43,142,380 km (0.104 R)
• M83: 43,490,644 km (0.027 R)
• M84: 43,839,955 km (0.07 R)
• M85: 43,979,829 km (0.096 R)
• M86: 44,963,585 km (0.102 R)
• M87: 45,175,415 km (0.108 R)
• M88: 45,599,825 km (0.082 R)
• M89: 46,381,623 km (0.111 R)
• M90: 46,881,280 km (0.095 R)
• M91: 47,742,216 km (0.08 R)
• M92: 47,886,129 km (0.118 R)
• M93: 48,102,447 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.5

Radius: 6.8

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.97 AU - 14.17 AU

Year: 19456 Days

Day: 23.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,464,538 km

• M1: 699,968 km (0.101 R)
• M2: 761,154 km (0.119 R)
• M3: 1,391,559 km (0.065 R)
• M4: 1,768,845 km (0.087 R)
• M5: 2,027,650 km (0.053 R)
• M6: 2,086,890 km (0.062 R)
• M7: 2,329,388 km (0.04 R)
• M8: 2,645,339 km (0.046 R)
• M9: 2,775,489 km (0.054 R)
• M10: 3,282,476 km (0.086 R)
• M11: 3,854,389 km (0.115 R)
• M12: 4,573,207 km (0.043 R)
• M13: 4,967,996 km (0.106 R)
• M14: 5,048,180 km (0.088 R)
• M15: 5,456,134 km (0.086 R)
• M16: 5,580,449 km (0.108 R)
• M17: 5,916,895 km (0.108 R)
• M18: 6,346,690 km (0.112 R)
• M19: 7,556,936 km (0.098 R)
• M20: 7,742,139 km (0.095 R)
• M21: 8,022,784 km (0.097 R)
• M22: 8,354,592 km (0.052 R)
• M23: 9,178,727 km (0.08 R)
• M24: 10,130,319 km (0.05 R)
• M25: 10,591,978 km (0.069 R)
• M26: 11,909,935 km (0.071 R)
• M27: 13,223,255 km (0.106 R)
• M28: 14,180,831 km (0.065 R)
• M29: 15,219,190 km (0.11 R)
• M30: 15,394,518 km (0.116 R)
• M31: 16,162,404 km (0.057 R)
• M32: 17,124,468 km (0.116 R)
• M33: 17,858,246 km (0.094 R)
• M34: 18,539,814 km (0.105 R)
• M35: 19,419,599 km (0.099 R)
• M36: 21,284,635 km (0.112 R)
• M37: 22,470,797 km (0.051 R)
• M38: 23,543,114 km (0.107 R)
• M39: 24,358,273 km (0.113 R)
• M40: 25,737,266 km (0.102 R)
• M41: 26,366,026 km (0.116 R)
• M42: 27,070,632 km (0.115 R)
• M43: 27,141,392 km (0.042 R)
• M44: 28,426,288 km (0.104 R)
• M45: 28,931,331 km (0.109 R)
• M46: 30,023,395 km (0.077 R)
• M47: 30,685,216 km (0.089 R)
• M48: 30,980,821 km (0.091 R)
• M49: 31,426,174 km (0.048 R)
• M50: 31,649,524 km (0.064 R)
• M51: 32,473,359 km (0.043 R)
• M52: 32,548,607 km (0.085 R)
• M53: 32,850,047 km (0.112 R)
• M54: 33,912,641 km (0.082 R)
• M55: 34,371,457 km (0.12 R)
• M56: 35,140,839 km (0.119 R)
• M57: 35,838,115 km (0.079 R)
• M58: 37,010,214 km (0.064 R)
• M59: 38,911,753 km (0.067 R)
• M60: 39,874,415 km (0.06 R)
• M61: 40,844,856 km (0.112 R)
• M62: 41,414,525 km (0.105 R)
• M63: 41,577,886 km (0.076 R)
• M64: 42,068,866 km (0.036 R)
• M65: 42,644,219 km (0.089 R)
• M66: 42,809,076 km (0.118 R)
• M67: 43,139,388 km (0.081 R)
• M68: 43,636,502 km (0.109 R)
• M69: 45,055,288 km (0.11 R)
• M70: 46,404,362 km (0.056 R)
• M71: 48,195,048 km (0.085 R)
• M72: 48,538,675 km (0.095 R)
• M73: 52,636,908 km (0.117 R)
• M74: 52,725,321 km (0.112 R)
• M75: 53,790,009 km (0.118 R)
• M76: 53,879,020 km (0.116 R)
• M77: 54,057,191 km (0.085 R)
• M78: 54,593,050 km (0.076 R)
• M79: 55,310,372 km (0.119 R)
• M80: 55,400,131 km (0.096 R)
• M81: 55,580,097 km (0.052 R)
• M82: 55,760,213 km (0.079 R)
• M83: 56,030,686 km (0.12 R)
• M84: 57,026,110 km (0.099 R)
• M85: 57,662,649 km (0.094 R)
• M86: 57,753,904 km (0.109 R)
• M87: 58,484,540 km (0.104 R)
• M88: 59,402,322 km (0.08 R)
• M89: 59,862,934 km (0.097 R)
• M90: 59,955,236 km (0.114 R)
• M91: 60,509,945 km (0.097 R)
• M92: 60,787,898 km (0.104 R)
• M93: 61,345,000 km (0.107 R)
• M94: 62,184,095 km (0.112 R)
• M95: 62,370,943 km (0.049 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit