🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.72 AU - 0.96 AU

Year: 272 Days

Day: 37.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.07 AU - 1.61 AU

Year: 548 Days

Day: 39.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.71 AU - 2.73 AU

Year: 1168 Days

Day: 14.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,948,939 km

• M1: 274,063 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.39 AU - 4.75 AU

Year: 2899 Days

Day: 47.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.7

Radius: 13.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.67 AU - 9.05 AU

Year: 7781 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 66,948,939 km

• M1: 182,509 km (0.1 R)
• M2: 489,335 km (0.093 R)
• M3: 611,257 km (0.1 R)
• M4: 769,232 km (0.047 R)
• M5: 916,885 km (0.104 R)
• M6: 1,102,237 km (0.032 R)
• M7: 1,330,075 km (0.048 R)
• M8: 1,465,461 km (0.05 R)
• M9: 1,605,634 km (0.097 R)
• M10: 1,783,356 km (0.101 R)
• M11: 2,036,625 km (0.052 R)
• M12: 2,176,799 km (0.104 R)
• M13: 3,287,413 km (0.038 R)
• M14: 3,494,756 km (0.092 R)
• M15: 3,727,979 km (0.114 R)
• M16: 3,879,073 km (0.105 R)
• M17: 3,966,288 km (0.1 R)
• M18: 4,120,673 km (0.085 R)
• M19: 4,572,908 km (0.062 R)
• M20: 4,688,547 km (0.102 R)
• M21: 4,969,940 km (0.038 R)
• M22: 5,112,806 km (0.088 R)
• M23: 5,426,962 km (0.076 R)
• M24: 5,598,850 km (0.065 R)
• M25: 5,747,550 km (0.098 R)
• M26: 5,948,011 km (0.038 R)
• M27: 6,227,311 km (0.041 R)
• M28: 6,381,546 km (0.083 R)
• M29: 6,485,068 km (0.113 R)
• M30: 6,589,188 km (0.106 R)
• M31: 6,878,510 km (0.118 R)
• M32: 6,984,725 km (0.114 R)
• M33: 7,279,582 km (0.055 R)
• M34: 7,387,891 km (0.098 R)
• M35: 7,606,005 km (0.049 R)
• M36: 7,881,863 km (0.102 R)
• M37: 8,048,964 km (0.1 R)
• M38: 9,398,037 km (0.092 R)
• M39: 9,486,599 km (0.116 R)
• M40: 10,417,397 km (0.053 R)
• M41: 10,631,621 km (0.111 R)
• M42: 11,064,558 km (0.11 R)
• M43: 13,647,515 km (0.103 R)
• M44: 14,833,826 km (0.073 R)
• M45: 15,075,127 km (0.069 R)
• M46: 15,387,188 km (0.104 R)
• M47: 15,526,613 km (0.083 R)
• M48: 15,701,344 km (0.033 R)
• M49: 16,549,863 km (0.077 R)
• M50: 16,764,237 km (0.033 R)
• M51: 16,943,604 km (0.115 R)
• M52: 17,631,156 km (0.059 R)
• M53: 18,475,786 km (0.116 R)
• M54: 18,586,937 km (0.11 R)
• M55: 18,958,987 km (0.109 R)
• M56: 19,748,415 km (0.067 R)
• M57: 19,861,960 km (0.115 R)
• M58: 23,291,491 km (0.079 R)
• M59: 23,491,802 km (0.119 R)
• M60: 23,974,854 km (0.082 R)
• M61: 25,073,800 km (0.104 R)
• M62: 27,152,014 km (0.114 R)
• M63: 27,489,656 km (0.119 R)
• M64: 28,254,400 km (0.095 R)
• M65: 28,596,531 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 13.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.28 AU - 13.76 AU

Year: 14715 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,948,939 km

• M1: 173,982 km (0.088 R)
• M2: 389,702 km (0.102 R)
• M3: 552,016 km (0.103 R)
• M4: 710,440 km (0.109 R)
• M5: 804,238 km (0.112 R)
• M6: 1,023,549 km (0.066 R)
• M7: 1,380,489 km (0.078 R)
• M8: 1,626,278 km (0.106 R)
• M9: 1,754,783 km (0.088 R)
• M10: 1,886,728 km (0.031 R)
• M11: 2,825,455 km (0.101 R)
• M12: 4,036,300 km (0.083 R)
• M13: 4,757,661 km (0.113 R)
• M14: 5,357,249 km (0.083 R)
• M15: 5,847,631 km (0.046 R)
• M16: 6,081,453 km (0.08 R)
• M17: 6,386,632 km (0.106 R)
• M18: 6,489,556 km (0.056 R)
• M19: 6,696,898 km (0.094 R)
• M20: 6,801,467 km (0.079 R)
• M21: 7,047,556 km (0.086 R)
• M22: 7,189,524 km (0.114 R)
• M23: 7,440,250 km (0.1 R)
• M24: 7,840,125 km (0.094 R)
• M25: 8,585,123 km (0.087 R)
• M26: 8,851,257 km (0.041 R)
• M27: 9,197,576 km (0.118 R)
• M28: 9,903,379 km (0.094 R)
• M29: 10,102,494 km (0.044 R)
• M30: 10,912,566 km (0.09 R)
• M31: 11,367,045 km (0.112 R)
• M32: 11,996,852 km (0.077 R)
• M33: 12,594,794 km (0.117 R)
• M34: 12,681,112 km (0.086 R)
• M35: 12,854,197 km (0.032 R)
• M36: 13,246,443 km (0.088 R)
• M37: 13,820,001 km (0.101 R)
• M38: 14,221,970 km (0.08 R)
• M39: 14,401,787 km (0.072 R)
• M40: 14,582,352 km (0.042 R)
• M41: 14,809,142 km (0.115 R)
• M42: 15,266,463 km (0.059 R)
• M43: 15,635,521 km (0.094 R)
• M44: 15,728,271 km (0.081 R)
• M45: 16,007,571 km (0.107 R)
• M46: 16,241,691 km (0.116 R)
• M47: 16,998,208 km (0.079 R)
• M48: 17,428,900 km (0.102 R)
• M49: 17,863,183 km (0.091 R)
• M50: 18,643,934 km (0.078 R)
• M51: 19,485,721 km (0.083 R)
• M52: 19,635,618 km (0.091 R)
• M53: 22,084,984 km (0.094 R)
• M54: 22,659,889 km (0.106 R)
• M55: 22,870,074 km (0.066 R)
• M56: 23,239,580 km (0.073 R)
• M57: 23,504,817 km (0.101 R)
• M58: 23,877,615 km (0.115 R)
• M59: 24,145,246 km (0.103 R)
• M60: 24,359,919 km (0.06 R)
• M61: 24,467,629 km (0.105 R)
• M62: 25,171,039 km (0.067 R)
• M63: 25,443,307 km (0.118 R)
• M64: 26,155,991 km (0.063 R)
• M65: 26,266,245 km (0.054 R)
• M66: 26,875,108 km (0.066 R)
• M67: 27,432,809 km (0.118 R)
• M68: 27,994,250 km (0.111 R)
• M69: 28,673,125 km (0.118 R)
• M70: 29,071,504 km (0.109 R)
• M71: 30,335,905 km (0.077 R)
• M72: 30,974,688 km (0.113 R)
• M73: 31,911,919 km (0.095 R)
• M74: 33,036,895 km (0.077 R)
• M75: 33,394,882 km (0.107 R)
• M76: 33,754,216 km (0.036 R)
• M77: 35,021,610 km (0.104 R)
• M78: 36,120,555 km (0.038 R)
• M79: 36,366,195 km (0.04 R)
• M80: 38,289,425 km (0.074 R)
• M81: 39,421,133 km (0.087 R)
• M82: 40,118,259 km (0.083 R)
• M83: 42,622,378 km (0.083 R)
• M84: 43,077,156 km (0.088 R)
• M85: 43,402,980 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.3

Radius: 7.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 14.61 AU - 24.25 AU

Year: 30242 Days

Day: 20.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,948,939 km

• M1: 566,976 km (0.118 R)
• M2: 644,468 km (0.101 R)
• M3: 921,822 km (0.055 R)
• M4: 1,014,423 km (0.071 R)
• M5: 1,134,550 km (0.082 R)
• M6: 1,362,837 km (0.099 R)
• M7: 1,578,108 km (0.074 R)
• M8: 1,661,584 km (0.089 R)
• M9: 1,891,665 km (0.113 R)
• M10: 2,193,554 km (0.06 R)
• M11: 3,258,242 km (0.087 R)
• M12: 4,146,853 km (0.077 R)
• M13: 4,380,226 km (0.1 R)
• M14: 4,538,201 km (0.056 R)
• M15: 5,314,165 km (0.107 R)
• M16: 6,485,816 km (0.064 R)
• M17: 6,530,695 km (0.116 R)
• M18: 6,620,753 km (0.108 R)
• M19: 6,939,396 km (0.069 R)
• M20: 8,556,998 km (0.108 R)
• M21: 8,804,433 km (0.112 R)
• M22: 8,954,031 km (0.113 R)
• M23: 9,611,813 km (0.026 R)
• M24: 9,817,360 km (0.075 R)
• M25: 10,076,314 km (0.095 R)
• M26: 11,567,805 km (0.089 R)
• M27: 11,622,259 km (0.049 R)
• M28: 11,951,224 km (0.106 R)
• M29: 15,646,441 km (0.086 R)
• M30: 16,744,340 km (0.112 R)
• M31: 18,373,760 km (0.106 R)
• M32: 18,692,852 km (0.052 R)
• M33: 18,949,562 km (0.11 R)
• M34: 21,444,855 km (0.115 R)
• M35: 24,390,586 km (0.05 R)
• M36: 25,376,736 km (0.076 R)
• M37: 26,303,943 km (0.082 R)
• M38: 29,523,888 km (0.099 R)
• M39: 29,972,532 km (0.092 R)
• M40: 31,408,073 km (0.06 R)
• M41: 34,110,409 km (0.061 R)
• M42: 34,267,187 km (0.092 R)
• M43: 35,370,472 km (0.081 R)
• M44: 36,085,849 km (0.112 R)
• M45: 36,565,460 km (0.119 R)
• M46: 36,966,831 km (0.093 R)
• M47: 38,995,079 km (0.045 R)
• M48: 39,651,664 km (0.08 R)
• M49: 39,733,942 km (0.064 R)
• M50: 42,567,177 km (0.105 R)
• M51: 43,073,865 km (0.089 R)
• M52: 43,243,209 km (0.098 R)
• M53: 44,349,336 km (0.085 R)
• M54: 45,034,644 km (0.116 R)
• M55: 45,206,532 km (0.084 R)
• M56: 45,637,224 km (0.109 R)
• M57: 47,810,881 km (0.119 R)
• M58: 48,337,466 km (0.065 R)
• M59: 48,866,144 km (0.05 R)
• M60: 49,308,057 km (0.094 R)
• M61: 49,929,037 km (0.071 R)
• M62: 51,627,572 km (0.092 R)
• M63: 53,163,343 km (0.067 R)
• M64: 53,254,149 km (0.113 R)
• M65: 53,982,392 km (0.062 R)
• M66: 54,439,264 km (0.086 R)
• M67: 54,989,185 km (0.081 R)
• M68: 55,172,891 km (0.078 R)
• M69: 55,540,902 km (0.107 R)
• M70: 55,725,207 km (0.115 R)
• M71: 56,279,467 km (0.085 R)
• M72: 59,077,845 km (0.05 R)
• M73: 60,115,156 km (0.051 R)
• M74: 60,588,783 km (0.074 R)
• M75: 60,873,468 km (0.116 R)
• M76: 63,648,508 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.5

Radius: 6

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 15.58 AU - 25.52 AU

Year: 32894 Days

Day: 15.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,948,939 km

• M1: 98,286 km (0.048 R)
• M2: 292,763 km (0.099 R)
• M3: 338,989 km (0.092 R)
• M4: 569,968 km (0.09 R)
• M5: 844,779 km (0.117 R)
• M6: 937,231 km (0.065 R)
• M7: 1,731,895 km (0.099 R)
• M8: 1,820,307 km (0.074 R)
• M9: 2,682,589 km (0.079 R)
• M10: 3,030,105 km (0.048 R)
• M11: 3,843,768 km (0.108 R)
• M12: 4,076,841 km (0.044 R)
• M13: 4,516,061 km (0.112 R)
• M14: 4,597,591 km (0.051 R)
• M15: 5,096,799 km (0.08 R)
• M16: 5,439,079 km (0.108 R)
• M17: 6,236,436 km (0.1 R)
• M18: 6,510,200 km (0.108 R)
• M19: 6,648,578 km (0.113 R)
• M20: 7,022,423 km (0.078 R)
• M21: 8,333,798 km (0.105 R)
• M22: 8,584,823 km (0.11 R)
• M23: 9,042,892 km (0.119 R)
• M24: 10,626,535 km (0.055 R)
• M25: 10,735,143 km (0.104 R)
• M26: 10,953,556 km (0.076 R)
• M27: 11,228,367 km (0.078 R)
• M28: 12,522,239 km (0.112 R)
• M29: 12,752,022 km (0.083 R)
• M30: 13,391,104 km (0.056 R)
• M31: 13,449,746 km (0.046 R)
• M32: 13,803,246 km (0.117 R)
• M33: 14,040,658 km (0.081 R)
• M34: 14,279,416 km (0.11 R)
• M35: 15,616,223 km (0.027 R)
• M36: 17,246,989 km (0.109 R)
• M37: 18,147,418 km (0.075 R)
• M38: 18,277,269 km (0.089 R)
• M39: 19,062,808 km (0.085 R)
• M40: 19,261,025 km (0.104 R)
• M41: 21,829,172 km (0.11 R)
• M42: 22,662,282 km (0.045 R)
• M43: 23,293,884 km (0.116 R)
• M44: 23,718,294 km (0.088 R)
• M45: 25,006,481 km (0.107 R)
• M46: 25,513,468 km (0.045 R)
• M47: 25,659,027 km (0.116 R)
• M48: 26,611,516 km (0.097 R)
• M49: 26,759,020 km (0.113 R)
• M50: 27,501,025 km (0.077 R)
• M51: 28,853,390 km (0.092 R)
• M52: 29,537,651 km (0.084 R)
• M53: 29,613,946 km (0.082 R)
• M54: 29,690,390 km (0.11 R)
• M55: 32,327,801 km (0.105 R)
• M56: 32,406,489 km (0.095 R)
• M57: 32,800,979 km (0.113 R)
• M58: 34,796,914 km (0.107 R)
• M59: 36,094,825 km (0.119 R)
• M60: 36,831,893 km (0.108 R)
• M61: 38,237,515 km (0.094 R)
• M62: 38,487,493 km (0.1 R)
• M63: 38,905,170 km (0.114 R)
• M64: 40,506,017 km (0.07 R)
• M65: 41,015,996 km (0.078 R)
• M66: 41,186,388 km (0.112 R)
• M67: 42,128,256 km (0.107 R)
• M68: 42,558,649 km (0.095 R)
• M69: 44,033,086 km (0.115 R)
• M70: 44,557,427 km (0.116 R)
• M71: 46,320,138 km (0.098 R)
• M72: 46,408,850 km (0.047 R)
• M73: 47,120,786 km (0.089 R)
• M74: 48,465,372 km (0.095 R)
• M75: 49,097,124 km (0.116 R)
• M76: 50,095,390 km (0.104 R)
• M77: 50,642,769 km (0.113 R)
• M78: 52,759,130 km (0.117 R)
• M79: 52,944,482 km (0.056 R)
• M80: 53,130,133 km (0.048 R)
• M81: 54,435,524 km (0.119 R)
• M82: 56,697,743 km (0.104 R)
• M83: 57,363,304 km (0.084 R)
• M84: 58,031,557 km (0.093 R)
• M85: 58,318,636 km (0.078 R)
• M86: 61,605,899 km (0.115 R)
• M87: 64,555,969 km (0.087 R)
• M88: 65,350,334 km (0.061 R)
• M89: 65,449,966 km (0.095 R)
• M90: 66,648,245 km (0.045 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit