🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.54 AU - 0.78 AU

Year: 204 Days

Day: 16 Hours

Environment

Temp: 146 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.7 AU - 1.04 AU

Year: 309 Days

Day: 40.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.75 AU - 1.15 AU

Year: 353 Days

Day: 15.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,023,297 km

• M1: 582,684 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.31 AU - 4.71 AU

Year: 3058 Days

Day: 32.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 11.3

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.11 AU - 10.41 AU

Year: 10730 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 101,023,297 km

• M1: 142,118 km (0.109 R)
• M2: 363,373 km (0.115 R)
• M3: 915,988 km (0.07 R)
• M4: 1,320,052 km (0.08 R)
• M5: 1,429,557 km (0.049 R)
• M6: 1,657,993 km (0.077 R)
• M7: 1,801,009 km (0.097 R)
• M8: 1,898,547 km (0.089 R)
• M9: 2,494,993 km (0.085 R)
• M10: 2,971,612 km (0.074 R)
• M11: 3,235,503 km (0.092 R)
• M12: 3,476,505 km (0.084 R)
• M13: 4,267,728 km (0.095 R)
• M14: 4,465,796 km (0.091 R)
• M15: 5,008,986 km (0.115 R)
• M16: 6,761,375 km (0.062 R)
• M17: 7,344,807 km (0.103 R)
• M18: 7,582,817 km (0.12 R)
• M19: 8,768,380 km (0.076 R)
• M20: 8,852,304 km (0.094 R)
• M21: 8,936,528 km (0.108 R)
• M22: 9,576,208 km (0.067 R)
• M23: 9,662,676 km (0.104 R)
• M24: 9,749,443 km (0.083 R)
• M25: 10,142,736 km (0.095 R)
• M26: 10,319,261 km (0.097 R)
• M27: 10,630,574 km (0.038 R)
• M28: 10,945,029 km (0.118 R)
• M29: 11,860,418 km (0.099 R)
• M30: 12,139,867 km (0.106 R)
• M31: 12,280,340 km (0.075 R)
• M32: 13,086,971 km (0.029 R)
• M33: 13,520,805 km (0.118 R)
• M34: 13,666,513 km (0.116 R)
• M35: 13,763,902 km (0.083 R)
• M36: 14,254,583 km (0.104 R)
• M37: 14,353,317 km (0.062 R)
• M38: 14,601,351 km (0.101 R)
• M39: 15,252,999 km (0.104 R)
• M40: 15,658,708 km (0.091 R)
• M41: 16,584,420 km (0.086 R)
• M42: 17,846,428 km (0.107 R)
• M43: 18,220,273 km (0.106 R)
• M44: 18,812,979 km (0.086 R)
• M45: 18,921,438 km (0.082 R)
• M46: 19,030,046 km (0.12 R)
• M47: 20,405,898 km (0.094 R)
• M48: 21,077,592 km (0.055 R)
• M49: 21,529,527 km (0.068 R)
• M50: 22,500,417 km (0.075 R)
• M51: 22,846,437 km (0.095 R)
• M52: 23,020,120 km (0.077 R)
• M53: 24,248,319 km (0.108 R)
• M54: 24,425,443 km (0.104 R)
• M55: 24,603,015 km (0.118 R)
• M56: 25,198,265 km (0.11 R)
• M57: 26,524,301 km (0.112 R)
• M58: 28,617,923 km (0.116 R)
• M59: 28,805,220 km (0.081 R)
• M60: 28,930,283 km (0.112 R)
• M61: 29,181,009 km (0.11 R)
• M62: 29,810,966 km (0.08 R)
• M63: 29,937,526 km (0.104 R)
• M64: 30,445,411 km (0.114 R)
• M65: 30,636,597 km (0.11 R)
• M66: 31,276,876 km (0.084 R)
• M67: 31,405,380 km (0.066 R)
• M68: 31,856,867 km (0.115 R)
• M69: 32,375,373 km (0.107 R)
• M70: 33,749,728 km (0.104 R)
• M71: 33,881,524 km (0.092 R)
• M72: 34,079,741 km (0.085 R)
• M73: 35,076,213 km (0.096 R)
• M74: 36,014,939 km (0.037 R)
• M75: 36,284,664 km (0.08 R)
• M76: 37,302,229 km (0.076 R)
• M77: 38,191,588 km (0.097 R)
• M78: 38,880,487 km (0.084 R)
• M79: 39,226,506 km (0.116 R)
• M80: 40,410,574 km (0.088 R)
• M81: 42,244,045 km (0.067 R)
• M82: 42,956,430 km (0.109 R)
• M83: 43,170,954 km (0.047 R)
• M84: 46,504,144 km (0.03 R)
• M85: 46,945,009 km (0.067 R)
• M86: 47,239,716 km (0.099 R)
• M87: 50,295,403 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.2

Radius: 4.1

Gravity: 46.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.42 AU - 16.14 AU

Year: 18429 Days

Day: 24.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,023,297 km

• M1: 57,745 km (0.066 R)
• M2: 104,719 km (0.107 R)
• M3: 441,314 km (0.111 R)
• M4: 1,020,108 km (0.119 R)
• M5: 1,155,195 km (0.038 R)
• M6: 1,563,298 km (0.053 R)
• M7: 1,945,670 km (0.055 R)
• M8: 2,079,410 km (0.1 R)
• M9: 2,391,172 km (0.111 R)
• M10: 2,570,690 km (0.084 R)
• M11: 3,291,901 km (0.06 R)
• M12: 3,411,131 km (0.103 R)
• M13: 3,777,496 km (0.067 R)
• M14: 3,944,297 km (0.1 R)
• M15: 4,071,007 km (0.11 R)
• M16: 5,932,304 km (0.07 R)
• M17: 6,077,563 km (0.119 R)
• M18: 7,075,231 km (0.07 R)
• M19: 7,126,543 km (0.12 R)
• M20: 7,229,317 km (0.052 R)
• M21: 7,384,450 km (0.094 R)
• M22: 7,436,361 km (0.032 R)
• M23: 8,015,753 km (0.094 R)
• M24: 8,069,160 km (0.084 R)
• M25: 8,230,127 km (0.103 R)
• M26: 8,283,982 km (0.09 R)
• M27: 8,664,260 km (0.088 R)
• M28: 8,774,065 km (0.115 R)
• M29: 8,828,967 km (0.05 R)
• M30: 8,994,871 km (0.118 R)
• M31: 9,105,873 km (0.055 R)
• M32: 9,329,522 km (0.102 R)
• M33: 11,003,671 km (0.118 R)
• M34: 12,088,406 km (0.057 R)
• M35: 12,272,561 km (0.081 R)
• M36: 13,080,987 km (0.098 R)
• M37: 13,333,060 km (0.103 R)
• M38: 13,586,927 km (0.09 R)
• M39: 14,422,731 km (0.08 R)
• M40: 15,341,262 km (0.114 R)
• M41: 16,959,462 km (0.107 R)
• M42: 18,137,994 km (0.076 R)
• M43: 19,342,855 km (0.087 R)
• M44: 20,354,286 km (0.033 R)
• M45: 20,719,604 km (0.034 R)
• M46: 20,792,907 km (0.08 R)
• M47: 21,679,723 km (0.082 R)
• M48: 21,978,022 km (0.076 R)
• M49: 22,352,914 km (0.059 R)
• M50: 23,337,268 km (0.116 R)
• M51: 23,642,896 km (0.068 R)
• M52: 23,796,384 km (0.102 R)
• M53: 25,035,054 km (0.047 R)
• M54: 25,426,402 km (0.094 R)
• M55: 26,373,955 km (0.057 R)
• M56: 28,222,237 km (0.072 R)
• M57: 31,957,097 km (0.1 R)
• M58: 32,126,741 km (0.067 R)
• M59: 32,211,563 km (0.098 R)
• M60: 32,637,169 km (0.092 R)
• M61: 33,925,057 km (0.071 R)
• M62: 34,271,227 km (0.111 R)
• M63: 35,404,580 km (0.115 R)
• M64: 36,020,026 km (0.112 R)
• M65: 36,994,057 km (0.108 R)
• M66: 37,707,938 km (0.048 R)
• M67: 38,066,525 km (0.098 R)
• M68: 39,330,776 km (0.104 R)
• M69: 40,700,345 km (0.045 R)
• M70: 41,622,017 km (0.059 R)
• M71: 42,643,920 km (0.095 R)
• M72: 43,392,209 km (0.11 R)
• M73: 44,806,956 km (0.106 R)
• M74: 44,996,796 km (0.102 R)
• M75: 46,716,722 km (0.087 R)
• M76: 48,069,386 km (0.106 R)
• M77: 48,555,579 km (0.083 R)
• M78: 49,336,779 km (0.1 R)
• M79: 49,434,766 km (0.11 R)
• M80: 49,630,889 km (0.066 R)
• M81: 52,703,180 km (0.03 R)
• M82: 55,530,730 km (0.081 R)
• M83: 55,836,657 km (0.056 R)
• M84: 58,510,719 km (0.082 R)
• M85: 59,654,545 km (0.104 R)
• M86: 60,595,964 km (0.091 R)
• M87: 61,964,336 km (0.055 R)
• M88: 62,917,723 km (0.12 R)
• M89: 63,555,907 km (0.07 R)
• M90: 67,865,373 km (0.114 R)
• M91: 69,395,759 km (0.085 R)
• M92: 69,835,128 km (0.096 R)
• M93: 70,275,395 km (0.11 R)
• M94: 72,045,736 km (0.1 R)
• M95: 72,601,941 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.7

Radius: 6.8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.9 AU - 16.96 AU

Year: 23080 Days

Day: 17.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,023,297 km

• M1: 143,764 km (0.111 R)
• M2: 193,280 km (0.104 R)
• M3: 347,067 km (0.031 R)
• M4: 612,005 km (0.111 R)
• M5: 997,818 km (0.073 R)
• M6: 1,110,465 km (0.089 R)
• M7: 1,251,237 km (0.1 R)
• M8: 1,299,557 km (0.049 R)
• M9: 1,422,975 km (0.108 R)
• M10: 1,655,151 km (0.115 R)
• M11: 2,154,957 km (0.028 R)
• M12: 2,361,402 km (0.067 R)
• M13: 3,316,884 km (0.085 R)
• M14: 4,267,279 km (0.114 R)
• M15: 4,601,930 km (0.112 R)
• M16: 4,944,808 km (0.071 R)
• M17: 5,217,375 km (0.054 R)
• M18: 5,655,398 km (0.087 R)
• M19: 6,651,869 km (0.114 R)
• M20: 6,694,505 km (0.1 R)
• M21: 6,780,224 km (0.07 R)
• M22: 6,995,944 km (0.104 R)
• M23: 7,522,978 km (0.085 R)
• M24: 8,108,354 km (0.082 R)
• M25: 8,429,541 km (0.111 R)
• M26: 9,466,104 km (0.098 R)
• M27: 10,146,326 km (0.11 R)
• M28: 11,400,106 km (0.117 R)
• M29: 11,863,410 km (0.089 R)
• M30: 12,019,142 km (0.101 R)
• M31: 12,332,699 km (0.12 R)
• M32: 12,437,866 km (0.109 R)
• M33: 13,075,003 km (0.103 R)
• M34: 13,182,116 km (0.046 R)
• M35: 13,668,159 km (0.026 R)
• M36: 14,380,694 km (0.064 R)
• M37: 14,713,549 km (0.105 R)
• M38: 15,556,832 km (0.063 R)
• M39: 16,647,401 km (0.045 R)
• M40: 17,762,503 km (0.116 R)
• M41: 17,881,284 km (0.077 R)
• M42: 17,940,674 km (0.095 R)
• M43: 19,571,590 km (0.047 R)
• M44: 19,694,410 km (0.119 R)
• M45: 19,755,745 km (0.107 R)
• M46: 20,002,133 km (0.048 R)
• M47: 20,498,050 km (0.068 R)
• M48: 20,872,643 km (0.045 R)
• M49: 22,521,660 km (0.093 R)
• M50: 23,296,727 km (0.092 R)
• M51: 25,540,096 km (0.08 R)
• M52: 26,619,445 km (0.081 R)
• M53: 27,782,419 km (0.065 R)
• M54: 29,452,380 km (0.065 R)
• M55: 30,654,698 km (0.053 R)
• M56: 30,726,056 km (0.106 R)
• M57: 30,868,623 km (0.114 R)
• M58: 31,657,004 km (0.097 R)
• M59: 31,728,960 km (0.103 R)
• M60: 32,234,601 km (0.068 R)
• M61: 32,451,967 km (0.063 R)
• M62: 32,524,671 km (0.112 R)
• M63: 32,961,348 km (0.116 R)
• M64: 33,107,355 km (0.07 R)
• M65: 34,135,541 km (0.112 R)
• M66: 34,283,194 km (0.115 R)
• M67: 35,248,549 km (0.035 R)
• M68: 35,697,194 km (0.107 R)
• M69: 36,600,017 km (0.11 R)
• M70: 37,510,320 km (0.092 R)
• M71: 39,663,332 km (0.067 R)
• M72: 39,818,615 km (0.104 R)
• M73: 40,363,749 km (0.085 R)
• M74: 41,461,499 km (0.097 R)
• M75: 43,126,523 km (0.085 R)
• M76: 43,206,408 km (0.12 R)
• M77: 44,571,040 km (0.109 R)
• M78: 46,112,945 km (0.104 R)
• M79: 46,439,667 km (0.114 R)
• M80: 49,833,743 km (0.082 R)
• M81: 50,842,183 km (0.079 R)
• M82: 51,348,871 km (0.071 R)
• M83: 51,772,532 km (0.055 R)
• M84: 53,221,238 km (0.117 R)
• M85: 54,510,622 km (0.081 R)
• M86: 54,856,043 km (0.084 R)
• M87: 55,029,128 km (0.083 R)
• M88: 55,289,129 km (0.093 R)
• M89: 56,158,442 km (0.068 R)
• M90: 57,032,243 km (0.067 R)
• M91: 57,295,386 km (0.048 R)
• M92: 57,558,828 km (0.114 R)
• M93: 57,910,682 km (0.065 R)
• M94: 58,616,634 km (0.053 R)
• M95: 59,147,857 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.6

Radius: 5.3

Gravity: 30.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 16.97 AU - 17.45 AU

Year: 27187 Days

Day: 15.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,023,297 km

• M1: 166,802 km (0.064 R)
• M2: 289,621 km (0.106 R)
• M3: 489,185 km (0.076 R)
• M4: 1,061,995 km (0.068 R)
• M5: 1,856,061 km (0.099 R)
• M6: 2,181,137 km (0.072 R)
• M7: 2,612,128 km (0.102 R)
• M8: 2,701,438 km (0.115 R)
• M9: 2,746,467 km (0.035 R)
• M10: 3,354,732 km (0.109 R)
• M11: 3,649,141 km (0.052 R)
• M12: 8,164,453 km (0.068 R)
• M13: 8,625,963 km (0.086 R)
• M14: 8,960,763 km (0.065 R)
• M15: 10,697,445 km (0.025 R)
• M16: 12,233,964 km (0.076 R)
• M17: 12,609,904 km (0.12 R)
• M18: 13,605,029 km (0.111 R)
• M19: 15,914,072 km (0.095 R)
• M20: 16,241,841 km (0.115 R)
• M21: 16,572,003 km (0.086 R)
• M22: 16,987,736 km (0.107 R)
• M23: 18,170,157 km (0.08 R)
• M24: 19,204,477 km (0.088 R)
• M25: 19,553,489 km (0.043 R)
• M26: 19,728,818 km (0.079 R)
• M27: 21,510,229 km (0.047 R)
• M28: 22,237,125 km (0.062 R)
• M29: 22,420,083 km (0.115 R)
• M30: 23,157,002 km (0.11 R)
• M31: 23,528,454 km (0.12 R)
• M32: 25,894,195 km (0.093 R)
• M33: 26,764,256 km (0.039 R)
• M34: 26,861,494 km (0.058 R)
• M35: 28,433,618 km (0.115 R)
• M36: 29,431,287 km (0.081 R)
• M37: 29,833,555 km (0.072 R)
• M38: 31,051,132 km (0.051 R)
• M39: 32,078,271 km (0.091 R)
• M40: 34,800,354 km (0.067 R)
• M41: 35,012,783 km (0.098 R)
• M42: 36,835,932 km (0.118 R)
• M43: 38,689,600 km (0.107 R)
• M44: 39,905,232 km (0.084 R)
• M45: 40,461,886 km (0.108 R)
• M46: 41,133,281 km (0.117 R)
• M47: 41,695,619 km (0.029 R)
• M48: 42,600,537 km (0.111 R)
• M49: 44,545,010 km (0.106 R)
• M50: 46,284,684 km (0.113 R)
• M51: 48,401,344 km (0.06 R)
• M52: 51,635,051 km (0.082 R)
• M53: 52,362,995 km (0.046 R)
• M54: 52,972,307 km (0.06 R)
• M55: 53,338,971 km (0.074 R)
• M56: 53,706,533 km (0.118 R)
• M57: 54,444,200 km (0.084 R)
• M58: 54,567,469 km (0.092 R)
• M59: 55,185,159 km (0.095 R)
• M60: 55,556,760 km (0.09 R)
• M61: 56,676,948 km (0.041 R)
• M62: 57,678,955 km (0.093 R)
• M63: 58,056,241 km (0.089 R)
• M64: 59,066,176 km (0.114 R)
• M65: 59,954,638 km (0.115 R)
• M66: 60,336,711 km (0.104 R)
• M67: 61,231,605 km (0.1 R)
• M68: 62,775,605 km (0.078 R)
• M69: 63,293,214 km (0.101 R)
• M70: 65,508,608 km (0.086 R)
• M71: 65,902,200 km (0.115 R)
• M72: 66,428,186 km (0.106 R)
• M73: 66,691,628 km (0.106 R)
• M74: 68,280,059 km (0.108 R)
• M75: 68,545,894 km (0.105 R)
• M76: 70,014,795 km (0.036 R)
• M77: 71,764,043 km (0.086 R)
• M78: 72,983,416 km (0.053 R)
• M79: 73,391,369 km (0.073 R)
• M80: 74,346,402 km (0.088 R)
• M81: 74,483,134 km (0.078 R)
• M82: 74,893,930 km (0.108 R)
• M83: 77,097,357 km (0.106 R)
• M84: 77,651,468 km (0.112 R)
• M85: 78,624,452 km (0.113 R)
• M86: 81,285,798 km (0.115 R)
• M87: 83,123,608 km (0.092 R)
• M88: 90,172,809 km (0.11 R)
• M89: 95,323,763 km (0.044 R)
• M90: 95,621,014 km (0.063 R)
• M91: 95,918,415 km (0.076 R)
• M92: 97,859,896 km (0.081 R)
• M93: 98,159,690 km (0.102 R)
• M94: 98,309,737 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 15,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit