🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.8 AU - 1.04 AU

Year: 332 Days

Day: 38.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.19 AU - 1.57 AU

Year: 611 Days

Day: 26 Hours

Environment

Temp: -29 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.26 AU - 2.1 AU

Year: 820 Days

Day: 29.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 94.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,703,735 km

• M1: 762,500 km (0.105 R)
• M2: 1,331,571 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.72 AU - 4.44 AU

Year: 3105 Days

Day: 24.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,703,735 km

• M1: 1,850,974 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 8.3

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.37 AU - 5.11 AU

Year: 3888 Days

Day: 10.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 57,703,735 km

• M1: 108,907 km (0.055 R)
• M2: 170,841 km (0.102 R)
• M3: 225,294 km (0.112 R)
• M4: 294,259 km (0.074 R)
• M5: 442,959 km (0.104 R)
• M6: 592,258 km (0.089 R)
• M7: 656,735 km (0.082 R)
• M8: 710,291 km (0.108 R)
• M9: 851,212 km (0.079 R)
• M10: 925,263 km (0.111 R)
• M11: 1,096,104 km (0.062 R)
• M12: 1,202,019 km (0.11 R)
• M13: 1,337,106 km (0.062 R)
• M14: 1,595,012 km (0.111 R)
• M15: 1,782,159 km (0.119 R)
• M16: 1,859,053 km (0.077 R)
• M17: 2,036,177 km (0.114 R)
• M18: 2,137,006 km (0.107 R)
• M19: 2,385,936 km (0.118 R)
• M20: 2,732,256 km (0.103 R)
• M21: 3,106,101 km (0.084 R)
• M22: 3,164,294 km (0.043 R)
• M23: 3,412,178 km (0.118 R)
• M24: 3,581,074 km (0.057 R)
• M25: 3,765,079 km (0.117 R)
• M26: 3,964,792 km (0.079 R)
• M27: 4,027,923 km (0.118 R)
• M28: 4,129,649 km (0.078 R)
• M29: 4,193,677 km (0.089 R)
• M30: 4,466,095 km (0.11 R)
• M31: 4,838,444 km (0.084 R)
• M32: 5,206,903 km (0.097 R)
• M33: 5,290,080 km (0.096 R)
• M34: 5,429,655 km (0.11 R)
• M35: 5,528,090 km (0.119 R)
• M36: 5,712,395 km (0.079 R)
• M37: 5,769,541 km (0.032 R)
• M38: 5,855,560 km (0.039 R)
• M39: 6,014,582 km (0.059 R)
• M40: 6,277,725 km (0.106 R)
• M41: 6,514,688 km (0.059 R)
• M42: 6,664,436 km (0.081 R)
• M43: 6,739,683 km (0.057 R)
• M44: 6,860,708 km (0.104 R)
• M45: 6,982,481 km (0.086 R)
• M46: 7,166,486 km (0.073 R)
• M47: 7,228,120 km (0.111 R)
• M48: 7,838,928 km (0.095 R)
• M49: 8,046,121 km (0.059 R)
• M50: 8,206,790 km (0.064 R)
• M51: 8,319,886 km (0.108 R)
• M52: 8,777,655 km (0.071 R)
• M53: 8,876,689 km (0.117 R)
• M54: 9,126,218 km (0.069 R)
• M55: 9,260,258 km (0.069 R)
• M56: 9,615,104 km (0.101 R)
• M57: 10,026,049 km (0.078 R)
• M58: 10,199,134 km (0.113 R)
• M59: 10,251,194 km (0.095 R)
• M60: 10,547,996 km (0.101 R)
• M61: 10,618,307 km (0.078 R)
• M62: 10,741,576 km (0.076 R)
• M63: 11,043,016 km (0.076 R)
• M64: 11,114,374 km (0.116 R)
• M65: 11,618,219 km (0.12 R)
• M66: 11,672,523 km (0.113 R)
• M67: 11,964,239 km (0.076 R)
• M68: 12,019,142 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.5

Radius: 12.1

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.11 AU - 9.49 AU

Year: 8207 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,703,735 km

• M1: 155,133 km (0.117 R)
• M2: 248,781 km (0.102 R)
• M3: 393,293 km (0.114 R)
• M4: 475,272 km (0.115 R)
• M5: 741,407 km (0.072 R)
• M6: 1,123,779 km (0.111 R)
• M7: 1,596,209 km (0.067 R)
• M8: 1,805,347 km (0.072 R)
• M9: 1,989,352 km (0.118 R)
• M10: 2,162,288 km (0.102 R)
• M11: 2,376,362 km (0.085 R)
• M12: 2,523,118 km (0.118 R)
• M13: 2,730,012 km (0.108 R)
• M14: 2,825,904 km (0.119 R)
• M15: 3,425,043 km (0.093 R)
• M16: 3,612,489 km (0.078 R)
• M17: 3,867,853 km (0.057 R)
• M18: 4,173,332 km (0.066 R)
• M19: 4,284,333 km (0.051 R)
• M20: 4,692,287 km (0.091 R)
• M21: 4,807,776 km (0.069 R)
• M22: 4,947,800 km (0.114 R)
• M23: 5,089,020 km (0.107 R)
• M24: 5,184,015 km (0.084 R)
• M25: 5,890,416 km (0.104 R)
• M26: 6,318,565 km (0.034 R)
• M27: 6,575,126 km (0.062 R)
• M28: 6,730,857 km (0.072 R)
• M29: 6,913,965 km (0.118 R)
• M30: 6,992,952 km (0.083 R)
• M31: 7,690,228 km (0.108 R)
• M32: 7,936,915 km (0.113 R)
• M33: 8,019,643 km (0.101 R)
• M34: 8,102,819 km (0.078 R)
• M35: 8,692,384 km (0.118 R)
• M36: 9,122,029 km (0.108 R)
• M37: 9,266,840 km (0.105 R)
• M38: 9,558,706 km (0.094 R)
• M39: 10,241,470 km (0.082 R)
• M40: 10,331,678 km (0.077 R)
• M41: 10,786,904 km (0.085 R)
• M42: 10,909,425 km (0.107 R)
• M43: 11,124,846 km (0.086 R)
• M44: 11,372,879 km (0.05 R)
• M45: 12,032,606 km (0.116 R)
• M46: 12,607,959 km (0.059 R)
• M47: 12,899,076 km (0.091 R)
• M48: 13,257,812 km (0.102 R)
• M49: 13,918,586 km (0.112 R)
• M50: 14,455,044 km (0.042 R)
• M51: 14,929,867 km (0.069 R)
• M52: 15,169,374 km (0.111 R)
• M53: 16,809,415 km (0.085 R)
• M54: 17,452,387 km (0.119 R)
• M55: 17,596,450 km (0.03 R)
• M56: 18,505,257 km (0.11 R)
• M57: 18,615,361 km (0.086 R)
• M58: 19,094,971 km (0.08 R)
• M59: 19,728,219 km (0.056 R)
• M60: 19,840,717 km (0.119 R)
• M61: 20,330,650 km (0.094 R)
• M62: 21,553,463 km (0.041 R)
• M63: 22,212,741 km (0.069 R)
• M64: 22,407,966 km (0.086 R)
• M65: 23,352,676 km (0.06 R)
• M66: 23,551,193 km (0.079 R)
• M67: 23,790,101 km (0.064 R)
• M68: 23,909,928 km (0.107 R)
• M69: 24,190,125 km (0.066 R)
• M70: 24,552,003 km (0.076 R)
• M71: 25,648,405 km (0.114 R)
• M72: 26,017,463 km (0.108 R)
• M73: 26,553,622 km (0.1 R)
• M74: 27,135,109 km (0.065 R)
• M75: 27,302,060 km (0.084 R)
• M76: 27,427,423 km (0.112 R)
• M77: 27,553,085 km (0.106 R)
• M78: 28,310,799 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 8.5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.48 AU - 11.54 AU

Year: 11048 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,703,735 km

• M1: 171,439 km (0.109 R)
• M2: 247,285 km (0.041 R)
• M3: 331,958 km (0.114 R)
• M4: 496,216 km (0.108 R)
• M5: 610,359 km (0.086 R)
• M6: 1,019,659 km (0.044 R)
• M7: 1,154,596 km (0.112 R)
• M8: 1,610,271 km (0.098 R)
• M9: 1,800,859 km (0.104 R)
• M10: 1,932,057 km (0.09 R)
• M11: 2,291,540 km (0.025 R)
• M12: 2,434,107 km (0.117 R)
• M13: 2,822,164 km (0.105 R)
• M14: 3,249,565 km (0.054 R)
• M15: 3,369,692 km (0.103 R)
• M16: 3,822,974 km (0.115 R)
• M17: 4,142,963 km (0.107 R)
• M18: 4,208,039 km (0.114 R)
• M19: 4,317,245 km (0.103 R)
• M20: 4,763,495 km (0.084 R)
• M21: 4,969,043 km (0.083 R)
• M22: 5,412,750 km (0.077 R)
• M23: 5,723,764 km (0.105 R)
• M24: 5,796,319 km (0.109 R)
• M25: 6,089,830 km (0.094 R)
• M26: 6,163,881 km (0.05 R)
• M27: 6,263,214 km (0.096 R)
• M28: 6,338,163 km (0.099 R)
• M29: 6,488,658 km (0.057 R)
• M30: 6,742,226 km (0.05 R)
• M31: 6,947,475 km (0.05 R)
• M32: 7,128,787 km (0.047 R)
• M33: 7,207,027 km (0.055 R)
• M34: 7,762,334 km (0.119 R)
• M35: 8,085,765 km (0.092 R)
• M36: 9,252,479 km (0.102 R)
• M37: 9,653,102 km (0.111 R)
• M38: 10,147,074 km (0.111 R)
• M39: 10,235,038 km (0.119 R)
• M40: 10,560,114 km (0.076 R)
• M41: 10,679,194 km (0.041 R)
• M42: 10,888,481 km (0.112 R)
• M43: 10,978,689 km (0.043 R)
• M44: 11,038,827 km (0.103 R)
• M45: 11,280,876 km (0.09 R)
• M46: 11,341,763 km (0.101 R)
• M47: 11,955,563 km (0.09 R)
• M48: 12,833,253 km (0.086 R)
• M49: 12,896,683 km (0.065 R)
• M50: 12,960,262 km (0.071 R)
• M51: 13,215,625 km (0.05 R)
• M52: 13,472,635 km (0.063 R)
• M53: 15,183,436 km (0.111 R)
• M54: 15,250,605 km (0.095 R)
• M55: 17,170,993 km (0.109 R)
• M56: 17,486,794 km (0.118 R)
• M57: 18,230,745 km (0.044 R)
• M58: 18,338,006 km (0.073 R)
• M59: 19,786,413 km (0.073 R)
• M60: 19,970,119 km (0.101 R)
• M61: 20,487,279 km (0.077 R)
• M62: 20,747,579 km (0.119 R)
• M63: 21,046,326 km (0.119 R)
• M64: 21,196,373 km (0.081 R)
• M65: 21,346,569 km (0.097 R)
• M66: 22,255,825 km (0.097 R)
• M67: 22,561,603 km (0.086 R)
• M68: 22,830,430 km (0.039 R)
• M69: 23,254,989 km (0.073 R)
• M70: 23,604,150 km (0.097 R)
• M71: 25,536,057 km (0.109 R)
• M72: 26,218,074 km (0.074 R)
• M73: 26,339,099 km (0.116 R)
• M74: 27,068,987 km (0.109 R)
• M75: 27,191,208 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.9

Radius: 4.4

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.68 AU - 17.8 AU

Year: 22413 Days

Day: 17.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,703,735 km

• M1: 59,839 km (0.085 R)
• M2: 339,438 km (0.032 R)
• M3: 416,181 km (0.113 R)
• M4: 515,963 km (0.067 R)
• M5: 604,974 km (0.099 R)
• M6: 778,059 km (0.113 R)
• M7: 860,038 km (0.071 R)
• M8: 1,032,225 km (0.074 R)
• M9: 1,122,433 km (0.09 R)
• M10: 1,359,097 km (0.112 R)
• M11: 1,483,412 km (0.106 R)
• M12: 1,850,526 km (0.088 R)
• M13: 1,905,129 km (0.103 R)
• M14: 1,960,330 km (0.089 R)
• M15: 2,391,472 km (0.069 R)
• M16: 3,106,998 km (0.063 R)
• M17: 3,303,869 km (0.111 R)
• M18: 3,640,913 km (0.102 R)
• M19: 4,275,058 km (0.109 R)
• M20: 4,347,613 km (0.1 R)
• M21: 4,493,920 km (0.033 R)
• M22: 4,604,772 km (0.119 R)
• M23: 4,791,470 km (0.09 R)
• M24: 5,484,108 km (0.096 R)
• M25: 5,642,233 km (0.096 R)
• M26: 5,801,854 km (0.05 R)
• M27: 6,044,053 km (0.107 R)
• M28: 6,330,832 km (0.116 R)
• M29: 7,830,102 km (0.112 R)
• M30: 8,277,849 km (0.081 R)
• M31: 8,550,416 km (0.033 R)
• M32: 10,101,447 km (0.071 R)
• M33: 10,933,660 km (0.086 R)
• M34: 11,383,052 km (0.085 R)
• M35: 13,452,439 km (0.086 R)
• M36: 13,612,209 km (0.097 R)
• M37: 14,913,262 km (0.038 R)
• M38: 15,078,568 km (0.04 R)
• M39: 15,466,924 km (0.089 R)
• M40: 16,253,360 km (0.075 R)
• M41: 16,310,057 km (0.112 R)
• M42: 16,880,325 km (0.074 R)
• M43: 17,341,236 km (0.106 R)
• M44: 17,399,130 km (0.11 R)
• M45: 18,040,456 km (0.114 R)
• M46: 18,216,682 km (0.063 R)
• M47: 18,570,930 km (0.095 R)
• M48: 18,986,962 km (0.119 R)
• M49: 19,106,490 km (0.025 R)
• M50: 19,466,273 km (0.117 R)
• M51: 19,526,412 km (0.068 R)
• M52: 19,767,863 km (0.092 R)
• M53: 19,888,887 km (0.114 R)
• M54: 21,236,764 km (0.054 R)
• M55: 21,484,947 km (0.114 R)
• M56: 22,424,422 km (0.092 R)
• M57: 22,740,522 km (0.114 R)
• M58: 24,928,690 km (0.039 R)
• M59: 27,183,130 km (0.084 R)
• M60: 28,130,234 km (0.096 R)
• M61: 29,088,109 km (0.111 R)
• M62: 31,599,708 km (0.051 R)
• M63: 31,812,137 km (0.077 R)
• M64: 31,954,105 km (0.073 R)
• M65: 33,384,410 km (0.044 R)
• M66: 34,470,790 km (0.114 R)
• M67: 36,901,307 km (0.112 R)
• M68: 37,125,105 km (0.088 R)
• M69: 37,648,698 km (0.087 R)
• M70: 38,401,025 km (0.103 R)
• M71: 38,854,905 km (0.102 R)
• M72: 39,006,598 km (0.076 R)
• M73: 39,158,439 km (0.063 R)
• M74: 39,462,722 km (0.101 R)
• M75: 39,538,867 km (0.093 R)
• M76: 40,687,778 km (0.106 R)
• M77: 40,918,907 km (0.092 R)
• M78: 42,003,043 km (0.098 R)
• M79: 42,080,834 km (0.063 R)
• M80: 42,470,536 km (0.113 R)
• M81: 42,939,825 km (0.043 R)
• M82: 43,725,812 km (0.12 R)
• M83: 44,041,464 km (0.058 R)
• M84: 44,754,447 km (0.09 R)
• M85: 44,993,056 km (0.086 R)
• M86: 46,513,568 km (0.107 R)
• M87: 48,132,217 km (0.099 R)
• M88: 48,703,232 km (0.093 R)
• M89: 49,934,124 km (0.107 R)
• M90: 50,760,353 km (0.031 R)
• M91: 52,091,774 km (0.073 R)
• M92: 52,510,199 km (0.079 R)
• M93: 54,618,931 km (0.055 R)
• M94: 54,703,753 km (0.086 R)
• M95: 55,640,834 km (0.052 R)
• M96: 56,583,300 km (0.098 R)
• M97: 56,841,207 km (0.06 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 14,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit