🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.52 AU - 0.54 AU

Year: 137 Days

Day: 41.6 Hours

Environment

Temp: 247 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.13 AU - 1.43 AU

Year: 514 Days

Day: 30.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.46 AU - 1.56 AU

Year: 658 Days

Day: 46.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.28 AU - 2.64 AU

Year: 1369 Days

Day: 37.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.4 AU - 2.66 AU

Year: 1428 Days

Day: 13.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,481,996 km

• M1: 32,014 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.72 AU - 4.1 AU

Year: 2234 Days

Day: 45.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,481,996 km

• M1: 454,628 km (0.091 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.3

Radius: 11.1

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.99 AU - 6.13 AU

Year: 5292 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 73,481,996 km

• M1: 237,861 km (0.118 R)
• M2: 560,394 km (0.113 R)
• M3: 687,103 km (0.104 R)
• M4: 791,822 km (0.11 R)
• M5: 971,638 km (0.117 R)
• M6: 1,152,951 km (0.109 R)
• M7: 1,228,797 km (0.09 R)
• M8: 1,359,097 km (0.07 R)
• M9: 1,822,252 km (0.115 R)
• M10: 2,017,926 km (0.098 R)
• M11: 2,110,676 km (0.111 R)
• M12: 2,748,113 km (0.114 R)
• M13: 2,851,335 km (0.102 R)
• M14: 3,168,932 km (0.109 R)
• M15: 3,332,143 km (0.094 R)
• M16: 3,479,646 km (0.063 R)
• M17: 3,723,790 km (0.116 R)
• M18: 3,973,619 km (0.073 R)
• M19: 4,051,709 km (0.119 R)
• M20: 4,328,764 km (0.119 R)
• M21: 4,409,098 km (0.073 R)
• M22: 4,818,398 km (0.072 R)
• M23: 4,901,724 km (0.038 R)
• M24: 4,985,499 km (0.111 R)
• M25: 5,154,544 km (0.07 R)
• M26: 5,607,527 km (0.087 R)
• M27: 5,695,341 km (0.094 R)
• M28: 5,961,326 km (0.118 R)
• M29: 6,118,403 km (0.092 R)
• M30: 6,231,350 km (0.113 R)
• M31: 6,877,313 km (0.116 R)
• M32: 6,971,410 km (0.07 R)
• M33: 7,208,373 km (0.076 R)
• M34: 7,739,147 km (0.072 R)
• M35: 8,058,688 km (0.098 R)
• M36: 8,660,071 km (0.076 R)
• M37: 8,761,798 km (0.077 R)
• M38: 9,198,324 km (0.115 R)
• M39: 9,275,966 km (0.091 R)
• M40: 9,563,044 km (0.095 R)
• M41: 9,800,157 km (0.085 R)
• M42: 9,959,179 km (0.113 R)
• M43: 10,199,583 km (0.078 R)
• M44: 10,387,777 km (0.073 R)
• M45: 10,631,472 km (0.109 R)
• M46: 10,740,379 km (0.05 R)
• M47: 10,849,735 km (0.034 R)
• M48: 11,262,924 km (0.105 R)
• M49: 11,373,926 km (0.088 R)
• M50: 11,457,551 km (0.093 R)
• M51: 11,878,221 km (0.117 R)
• M52: 13,582,140 km (0.028 R)
• M53: 13,878,494 km (0.101 R)
• M54: 14,057,263 km (0.087 R)
• M55: 14,417,196 km (0.08 R)
• M56: 14,901,893 km (0.113 R)
• M57: 16,199,654 km (0.085 R)
• M58: 16,325,167 km (0.12 R)
• M59: 16,419,413 km (0.109 R)
• M60: 16,513,959 km (0.047 R)
• M61: 16,925,653 km (0.119 R)
• M62: 17,404,815 km (0.119 R)
• M63: 17,759,062 km (0.091 R)
• M64: 18,050,629 km (0.038 R)
• M65: 18,311,228 km (0.094 R)
• M66: 19,699,347 km (0.061 R)
• M67: 20,270,960 km (0.106 R)
• M68: 20,406,197 km (0.107 R)
• M69: 20,575,691 km (0.055 R)
• M70: 20,847,959 km (0.113 R)
• M71: 21,155,532 km (0.116 R)
• M72: 22,261,659 km (0.107 R)
• M73: 22,401,234 km (0.115 R)
• M74: 23,884,347 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.2

Radius: 4.3

Gravity: 45.01 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.01 AU - 14.67 AU

Year: 18266 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,481,996 km

• M1: 80,484 km (0.076 R)
• M2: 108,159 km (0.072 R)
• M3: 166,652 km (0.069 R)
• M4: 319,840 km (0.086 R)
• M5: 450,290 km (0.076 R)
• M6: 687,552 km (0.12 R)
• M7: 831,615 km (0.082 R)
• M8: 959,072 km (0.054 R)
• M9: 1,498,372 km (0.084 R)
• M10: 1,622,090 km (0.058 R)
• M11: 1,717,234 km (0.1 R)
• M12: 1,846,786 km (0.059 R)
• M13: 2,801,819 km (0.102 R)
• M14: 2,916,111 km (0.119 R)
• M15: 2,954,558 km (0.054 R)
• M16: 2,993,154 km (0.083 R)
• M17: 3,109,841 km (0.079 R)
• M18: 3,883,860 km (0.107 R)
• M19: 4,713,979 km (0.079 R)
• M20: 4,849,963 km (0.098 R)
• M21: 5,788,839 km (0.099 R)
• M22: 6,328,738 km (0.072 R)
• M23: 6,378,554 km (0.079 R)
• M24: 6,987,118 km (0.074 R)
• M25: 7,246,222 km (0.092 R)
• M26: 7,350,641 km (0.051 R)
• M27: 7,988,078 km (0.09 R)
• M28: 9,830,076 km (0.094 R)
• M29: 9,887,821 km (0.063 R)
• M30: 11,918,911 km (0.074 R)
• M31: 12,104,113 km (0.116 R)
• M32: 12,290,363 km (0.048 R)
• M33: 12,414,978 km (0.088 R)
• M34: 13,171,644 km (0.102 R)
• M35: 14,729,257 km (0.118 R)
• M36: 16,412,682 km (0.069 R)
• M37: 16,825,572 km (0.115 R)
• M38: 16,894,836 km (0.041 R)
• M39: 17,172,340 km (0.114 R)
• M40: 17,732,135 km (0.101 R)
• M41: 17,802,446 km (0.09 R)
• M42: 18,155,796 km (0.114 R)
• M43: 18,368,973 km (0.059 R)
• M44: 18,440,182 km (0.114 R)
• M45: 19,013,141 km (0.1 R)
• M46: 19,374,271 km (0.062 R)
• M47: 20,397,520 km (0.056 R)
• M48: 21,889,310 km (0.104 R)
• M49: 22,419,784 km (0.08 R)
• M50: 22,572,075 km (0.072 R)
• M51: 25,769,580 km (0.112 R)
• M52: 26,570,676 km (0.09 R)
• M53: 26,974,142 km (0.032 R)
• M54: 27,461,232 km (0.082 R)
• M55: 27,787,505 km (0.096 R)
• M56: 27,951,165 km (0.076 R)
• M57: 28,279,383 km (0.087 R)
• M58: 30,023,245 km (0.088 R)
• M59: 32,574,188 km (0.073 R)
• M60: 36,797,635 km (0.102 R)
• M61: 36,887,544 km (0.05 R)
• M62: 37,067,360 km (0.089 R)
• M63: 37,247,476 km (0.095 R)
• M64: 38,334,155 km (0.06 R)
• M65: 39,615,311 km (0.07 R)
• M66: 40,260,976 km (0.119 R)
• M67: 42,407,256 km (0.117 R)
• M68: 43,257,122 km (0.11 R)
• M69: 43,351,817 km (0.116 R)
• M70: 43,826,791 km (0.114 R)
• M71: 44,973,757 km (0.076 R)
• M72: 46,130,448 km (0.11 R)
• M73: 47,101,787 km (0.107 R)
• M74: 49,658,714 km (0.119 R)
• M75: 49,857,380 km (0.087 R)
• M76: 52,159,542 km (0.033 R)
• M77: 52,968,417 km (0.075 R)
• M78: 53,069,845 km (0.085 R)
• M79: 53,985,384 km (0.111 R)
• M80: 55,419,878 km (0.108 R)
• M81: 57,074,580 km (0.117 R)
• M82: 58,116,978 km (0.096 R)
• M83: 59,165,659 km (0.05 R)
• M84: 59,481,609 km (0.107 R)
• M85: 60,538,369 km (0.118 R)
• M86: 62,563,326 km (0.099 R)
• M87: 64,177,487 km (0.073 R)
• M88: 65,587,596 km (0.055 R)
• M89: 69,545,357 km (0.119 R)
• M90: 69,878,661 km (0.044 R)
• M91: 71,665,309 km (0.103 R)
• M92: 71,889,556 km (0.084 R)
• M93: 72,226,600 km (0.03 R)
• M94: 73,014,981 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.5

Radius: 3.1

Gravity: 56.97 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.45 AU - 17.15 AU

Year: 21231 Days

Day: 18.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,481,996 km

• M1: 123,269 km (0.104 R)
• M2: 328,816 km (0.09 R)
• M3: 739,612 km (0.049 R)
• M4: 859,739 km (0.093 R)
• M5: 1,172,399 km (0.056 R)
• M6: 1,546,992 km (0.091 R)
• M7: 1,794,726 km (0.069 R)
• M8: 2,326,247 km (0.114 R)
• M9: 2,395,959 km (0.025 R)
• M10: 2,681,542 km (0.089 R)
• M11: 3,015,594 km (0.077 R)
• M12: 3,762,686 km (0.069 R)
• M13: 5,095,902 km (0.12 R)
• M14: 6,855,472 km (0.074 R)
• M15: 7,309,202 km (0.114 R)
• M16: 7,411,378 km (0.115 R)
• M17: 7,668,836 km (0.101 R)
• M18: 7,981,645 km (0.089 R)
• M19: 8,351,900 km (0.104 R)
• M20: 9,054,262 km (0.076 R)
• M21: 9,551,525 km (0.109 R)
• M22: 9,663,125 km (0.083 R)
• M23: 10,228,156 km (0.078 R)
• M24: 10,457,041 km (0.116 R)
• M25: 10,920,046 km (0.108 R)
• M26: 11,330,692 km (0.085 R)
• M27: 11,567,506 km (0.11 R)
• M28: 11,925,942 km (0.092 R)
• M29: 12,166,944 km (0.116 R)
• M30: 12,531,365 km (0.045 R)
• M31: 12,714,921 km (0.117 R)
• M32: 14,278,818 km (0.046 R)
• M33: 14,406,574 km (0.049 R)
• M34: 14,663,134 km (0.075 R)
• M35: 15,245,968 km (0.113 R)
• M36: 16,500,944 km (0.111 R)
• M37: 16,634,984 km (0.105 R)
• M38: 17,378,485 km (0.096 R)
• M39: 17,446,702 km (0.068 R)
• M40: 18,548,790 km (0.063 R)
• M41: 19,178,597 km (0.085 R)
• M42: 20,459,154 km (0.111 R)
• M43: 20,747,429 km (0.09 R)
• M44: 21,547,030 km (0.071 R)
• M45: 22,134,950 km (0.077 R)
• M46: 22,728,105 km (0.097 R)
• M47: 23,627,637 km (0.083 R)
• M48: 24,462,393 km (0.046 R)
• M49: 25,461,408 km (0.099 R)
• M50: 28,456,657 km (0.11 R)
• M51: 29,506,534 km (0.118 R)
• M52: 31,146,576 km (0.047 R)
• M53: 33,406,850 km (0.075 R)
• M54: 33,491,522 km (0.069 R)
• M55: 34,257,314 km (0.09 R)
• M56: 34,856,902 km (0.099 R)
• M57: 37,906,305 km (0.04 R)
• M58: 38,171,692 km (0.061 R)
• M59: 38,260,254 km (0.087 R)
• M60: 38,615,250 km (0.098 R)
• M61: 38,971,293 km (0.088 R)
• M62: 39,686,670 km (0.103 R)
• M63: 41,130,588 km (0.113 R)
• M64: 41,858,980 km (0.104 R)
• M65: 42,959,422 km (0.087 R)
• M66: 43,791,037 km (0.093 R)
• M67: 44,908,084 km (0.111 R)
• M68: 46,223,199 km (0.08 R)
• M69: 47,265,298 km (0.078 R)
• M70: 49,179,702 km (0.088 R)
• M71: 50,049,464 km (0.107 R)
• M72: 50,632,147 km (0.104 R)
• M73: 51,412,450 km (0.112 R)
• M74: 53,876,476 km (0.103 R)
• M75: 55,072,960 km (0.076 R)
• M76: 55,573,963 km (0.108 R)
• M77: 55,774,873 km (0.092 R)
• M78: 56,076,612 km (0.038 R)
• M79: 56,984,971 km (0.07 R)
• M80: 58,714,172 km (0.085 R)
• M81: 59,123,472 km (0.078 R)
• M82: 59,533,819 km (0.105 R)
• M83: 59,636,593 km (0.094 R)
• M84: 59,945,064 km (0.08 R)
• M85: 60,357,355 km (0.057 R)
• M86: 60,770,395 km (0.118 R)
• M87: 61,288,153 km (0.045 R)
• M88: 61,391,974 km (0.12 R)
• M89: 62,119,618 km (0.073 R)
• M90: 63,688,601 km (0.093 R)
• M91: 63,793,618 km (0.09 R)
• M92: 66,119,566 km (0.076 R)
• M93: 67,186,049 km (0.04 R)
• M94: 68,150,507 km (0.103 R)
• M95: 71,071,704 km (0.089 R)
• M96: 72,273,574 km (0.057 R)
• M97: 73,041,759 km (0.084 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit