🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.68 AU - 0.7 AU

Year: 248 Days

Day: 30.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.59 AU - 0.89 AU

Year: 276 Days

Day: 34.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,473,032 km

• M1: 168,298 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.65 AU - 1.07 AU

Year: 346 Days

Day: 30.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.05 AU - 1.51 AU

Year: 628 Days

Day: 31.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,473,032 km

• M1: 165,904 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.86 AU - 2.48 AU

Year: 1386 Days

Day: 20.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 9.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.46 AU - 3.64 AU

Year: 2309 Days

Day: 10.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 96,473,032 km

• M1: 140,622 km (0.105 R)
• M2: 311,313 km (0.081 R)
• M3: 403,914 km (0.076 R)
• M4: 470,037 km (0.118 R)
• M5: 601,533 km (0.096 R)
• M6: 815,458 km (0.11 R)
• M7: 919,578 km (0.119 R)
• M8: 1,037,162 km (0.091 R)
• M9: 1,223,112 km (0.102 R)
• M10: 1,381,836 km (0.108 R)
• M11: 1,888,075 km (0.118 R)
• M12: 1,974,094 km (0.087 R)
• M13: 2,072,678 km (0.091 R)
• M14: 2,139,250 km (0.096 R)
• M15: 2,286,155 km (0.105 R)
• M16: 2,518,779 km (0.114 R)
• M17: 2,759,183 km (0.07 R)
• M18: 2,919,552 km (0.04 R)
• M19: 2,982,084 km (0.101 R)
• M20: 3,353,386 km (0.037 R)
• M21: 3,484,882 km (0.056 R)
• M22: 3,712,570 km (0.053 R)
• M23: 3,862,467 km (0.07 R)
• M24: 3,945,045 km (0.07 R)
• M25: 4,014,309 km (0.094 R)
• M26: 4,295,553 km (0.12 R)
• M27: 4,381,273 km (0.096 R)
• M28: 4,467,591 km (0.089 R)
• M29: 4,656,383 km (0.113 R)
• M30: 4,729,686 km (0.094 R)
• M31: 4,862,679 km (0.09 R)
• M32: 5,011,828 km (0.1 R)
• M33: 5,422,474 km (0.093 R)
• M34: 5,592,866 km (0.099 R)
• M35: 5,749,345 km (0.108 R)
• M36: 5,939,035 km (0.109 R)
• M37: 6,050,635 km (0.1 R)
• M38: 6,324,549 km (0.045 R)
• M39: 6,851,283 km (0.052 R)
• M40: 6,934,908 km (0.095 R)
• M41: 7,153,920 km (0.047 R)
• M42: 7,221,688 km (0.097 R)
• M43: 7,564,117 km (0.065 R)
• M44: 7,650,585 km (0.062 R)
• M45: 7,737,351 km (0.064 R)
• M46: 7,859,423 km (0.12 R)
• M47: 8,087,710 km (0.101 R)
• M48: 8,229,379 km (0.088 R)
• M49: 8,461,256 km (0.062 R)
• M50: 8,659,174 km (0.116 R)
• M51: 9,206,702 km (0.106 R)
• M52: 9,484,655 km (0.056 R)
• M53: 9,559,304 km (0.048 R)
• M54: 9,878,546 km (0.107 R)
• M55: 11,072,486 km (0.081 R)
• M56: 11,190,370 km (0.1 R)
• M57: 11,506,919 km (0.04 R)
• M58: 11,646,493 km (0.064 R)
• M59: 12,270,765 km (0.118 R)
• M60: 12,331,801 km (0.119 R)
• M61: 13,071,563 km (0.117 R)
• M62: 13,593,959 km (0.12 R)
• M63: 13,678,033 km (0.081 R)
• M64: 13,741,312 km (0.106 R)
• M65: 14,250,992 km (0.1 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.2

Radius: 12.3

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.52 AU - 5.2 AU

Year: 3946 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 73.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 96,473,032 km

• M1: 157,676 km (0.073 R)
• M2: 326,572 km (0.102 R)
• M3: 408,851 km (0.1 R)
• M4: 531,521 km (0.082 R)
• M5: 669,301 km (0.085 R)
• M6: 839,094 km (0.112 R)
• M7: 974,181 km (0.091 R)
• M8: 1,054,815 km (0.057 R)
• M9: 1,212,940 km (0.099 R)
• M10: 1,300,604 km (0.101 R)
• M11: 1,494,483 km (0.077 R)
• M12: 1,760,019 km (0.118 R)
• M13: 1,847,683 km (0.046 R)
• M14: 1,936,993 km (0.067 R)
• M15: 2,160,193 km (0.025 R)
• M16: 2,378,008 km (0.102 R)
• M17: 2,560,368 km (0.068 R)
• M18: 2,820,817 km (0.11 R)
• M19: 3,014,397 km (0.114 R)
• M20: 3,105,203 km (0.112 R)
• M21: 3,430,429 km (0.053 R)
• M22: 3,525,423 km (0.085 R)
• M23: 3,783,181 km (0.072 R)
• M24: 4,030,466 km (0.109 R)
• M25: 4,232,124 km (0.067 R)
• M26: 4,558,397 km (0.071 R)
• M27: 4,910,700 km (0.104 R)
• M28: 5,072,116 km (0.116 R)
• M29: 5,217,226 km (0.052 R)
• M30: 5,455,834 km (0.109 R)
• M31: 5,567,285 km (0.102 R)
• M32: 5,830,128 km (0.057 R)
• M33: 6,643,193 km (0.115 R)
• M34: 6,922,043 km (0.088 R)
• M35: 7,225,278 km (0.058 R)
• M36: 7,368,294 km (0.106 R)
• M37: 7,491,712 km (0.114 R)
• M38: 7,886,800 km (0.113 R)
• M39: 8,246,134 km (0.098 R)
• M40: 8,589,311 km (0.108 R)
• M41: 8,697,471 km (0.103 R)
• M42: 9,002,949 km (0.094 R)
• M43: 9,201,167 km (0.119 R)
• M44: 9,490,040 km (0.053 R)
• M45: 9,579,500 km (0.107 R)
• M46: 9,827,084 km (0.09 R)
• M47: 9,963,069 km (0.099 R)
• M48: 10,190,906 km (0.12 R)
• M49: 10,328,536 km (0.081 R)
• M50: 11,025,961 km (0.07 R)
• M51: 11,238,091 km (0.079 R)
• M52: 13,108,364 km (0.042 R)
• M53: 13,408,457 km (0.1 R)
• M54: 13,584,534 km (0.076 R)
• M55: 14,657,450 km (0.091 R)
• M56: 14,916,852 km (0.108 R)
• M57: 15,021,122 km (0.053 R)
• M58: 15,099,511 km (0.079 R)
• M59: 15,230,260 km (0.089 R)
• M60: 15,414,116 km (0.077 R)
• M61: 15,493,103 km (0.092 R)
• M62: 15,704,485 km (0.085 R)
• M63: 15,810,550 km (0.092 R)
• M64: 16,478,654 km (0.117 R)
• M65: 16,911,142 km (0.106 R)
• M66: 17,074,203 km (0.102 R)
• M67: 17,210,487 km (0.099 R)
• M68: 17,319,843 km (0.095 R)
• M69: 18,036,267 km (0.108 R)
• M70: 18,230,745 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.5

Radius: 8.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.47 AU - 9.37 AU

Year: 10591 Days

Day: 7.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 96,473,032 km

• M1: 123,717 km (0.053 R)
• M2: 184,005 km (0.094 R)
• M3: 268,079 km (0.095 R)
• M4: 689,048 km (0.084 R)
• M5: 762,201 km (0.083 R)
• M6: 949,198 km (0.071 R)
• M7: 1,422,975 km (0.055 R)
• M8: 1,557,015 km (0.106 R)
• M9: 2,004,911 km (0.092 R)
• M10: 2,112,172 km (0.105 R)
• M11: 2,243,519 km (0.113 R)
• M12: 2,354,970 km (0.081 R)
• M13: 2,422,887 km (0.114 R)
• M14: 2,819,471 km (0.091 R)
• M15: 2,940,197 km (0.101 R)
• M16: 3,186,584 km (0.087 R)
• M17: 4,237,958 km (0.118 R)
• M18: 4,293,160 km (0.105 R)
• M19: 4,658,029 km (0.08 R)
• M20: 4,829,767 km (0.086 R)
• M21: 4,974,428 km (0.068 R)
• M22: 5,507,446 km (0.094 R)
• M23: 6,089,830 km (0.031 R)
• M24: 6,214,894 km (0.113 R)
• M25: 6,309,290 km (0.068 R)
• M26: 6,788,452 km (0.111 R)
• M27: 7,312,344 km (0.07 R)
• M28: 7,445,486 km (0.109 R)
• M29: 7,985,684 km (0.116 R)
• M30: 8,122,716 km (0.087 R)
• M31: 8,225,938 km (0.089 R)
• M32: 9,717,578 km (0.112 R)
• M33: 9,937,338 km (0.058 R)
• M34: 10,010,940 km (0.099 R)
• M35: 10,531,690 km (0.11 R)
• M36: 10,719,735 km (0.051 R)
• M37: 10,984,822 km (0.107 R)
• M38: 11,099,264 km (0.117 R)
• M39: 11,213,856 km (0.053 R)
• M40: 11,560,475 km (0.084 R)
• M41: 12,422,308 km (0.099 R)
• M42: 12,981,505 km (0.095 R)
• M43: 13,223,554 km (0.061 R)
• M44: 13,426,558 km (0.093 R)
• M45: 13,753,430 km (0.073 R)
• M46: 14,456,839 km (0.117 R)
• M47: 15,898,364 km (0.038 R)
• M48: 17,119,532 km (0.093 R)
• M49: 17,741,410 km (0.088 R)
• M50: 19,836,378 km (0.109 R)
• M51: 19,929,129 km (0.076 R)
• M52: 20,489,373 km (0.109 R)
• M53: 20,771,365 km (0.074 R)
• M54: 20,865,612 km (0.053 R)
• M55: 21,007,281 km (0.108 R)
• M56: 21,481,955 km (0.093 R)
• M57: 21,864,327 km (0.099 R)
• M58: 22,393,604 km (0.054 R)
• M59: 22,635,654 km (0.108 R)
• M60: 23,907,984 km (0.083 R)
• M61: 26,931,506 km (0.098 R)
• M62: 27,085,891 km (0.07 R)
• M63: 27,240,426 km (0.076 R)
• M64: 27,498,781 km (0.115 R)
• M65: 27,861,855 km (0.081 R)
• M66: 28,122,156 km (0.118 R)
• M67: 28,802,676 km (0.097 R)
• M68: 29,118,627 km (0.093 R)
• M69: 30,019,954 km (0.095 R)
• M70: 30,930,557 km (0.115 R)
• M71: 31,795,681 km (0.107 R)
• M72: 31,958,892 km (0.102 R)
• M73: 32,013,196 km (0.12 R)
• M74: 32,122,253 km (0.085 R)
• M75: 33,273,708 km (0.057 R)
• M76: 34,327,326 km (0.069 R)
• M77: 34,886,074 km (0.086 R)
• M78: 35,617,159 km (0.059 R)
• M79: 36,922,849 km (0.061 R)
• M80: 37,438,064 km (0.053 R)
• M81: 37,552,805 km (0.119 R)
• M82: 37,725,292 km (0.086 R)
• M83: 37,955,523 km (0.108 R)
• M84: 38,765,446 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.6

Radius: 7.1

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.35 AU - 19.87 AU

Year: 29344 Days

Day: 15.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 95.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 96,473,032 km

• M1: 539,899 km (0.101 R)
• M2: 589,116 km (0.078 R)
• M3: 1,331,571 km (0.106 R)
• M4: 1,504,805 km (0.067 R)
• M5: 1,911,711 km (0.099 R)
• M6: 1,989,352 km (0.081 R)
• M7: 2,777,883 km (0.074 R)
• M8: 2,910,576 km (0.077 R)
• M9: 3,945,644 km (0.059 R)
• M10: 4,044,977 km (0.103 R)
• M11: 4,094,943 km (0.112 R)
• M12: 4,296,900 km (0.056 R)
• M13: 4,554,058 km (0.081 R)
• M14: 4,869,261 km (0.09 R)
• M15: 5,687,711 km (0.047 R)
• M16: 6,489,705 km (0.072 R)
• M17: 7,265,669 km (0.1 R)
• M18: 8,773,915 km (0.094 R)
• M19: 9,297,657 km (0.109 R)
• M20: 9,496,622 km (0.076 R)
• M21: 10,375,211 km (0.097 R)
• M22: 10,512,542 km (0.067 R)
• M23: 11,491,660 km (0.102 R)
• M24: 11,633,927 km (0.112 R)
• M25: 12,136,426 km (0.095 R)
• M26: 12,792,862 km (0.113 R)
• M27: 12,866,464 km (0.098 R)
• M28: 13,311,368 km (0.051 R)
• M29: 13,386,017 km (0.055 R)
• M30: 13,761,209 km (0.095 R)
• M31: 13,912,303 km (0.092 R)
• M32: 14,216,136 km (0.109 R)
• M33: 15,296,681 km (0.038 R)
• M34: 16,563,626 km (0.076 R)
• M35: 17,454,032 km (0.066 R)
• M36: 17,781,801 km (0.118 R)
• M37: 18,526,350 km (0.085 R)
• M38: 19,619,910 km (0.1 R)
• M39: 20,303,124 km (0.112 R)
• M40: 21,517,559 km (0.116 R)
• M41: 21,956,928 km (0.117 R)
• M42: 22,222,016 km (0.059 R)
• M43: 23,382,895 km (0.072 R)
• M44: 28,027,909 km (0.11 R)
• M45: 28,411,478 km (0.083 R)
• M46: 29,670,194 km (0.069 R)
• M47: 29,963,257 km (0.098 R)
• M48: 31,144,930 km (0.117 R)
• M49: 31,343,447 km (0.113 R)
• M50: 32,041,321 km (0.114 R)
• M51: 35,089,677 km (0.069 R)
• M52: 35,399,494 km (0.037 R)
• M53: 36,126,240 km (0.094 R)
• M54: 36,962,642 km (0.11 R)
• M55: 37,277,994 km (0.047 R)
• M56: 38,017,157 km (0.087 R)
• M57: 38,123,073 km (0.055 R)
• M58: 40,587,997 km (0.107 R)
• M59: 42,993,680 km (0.066 R)
• M60: 46,914,790 km (0.049 R)
• M61: 47,598,303 km (0.111 R)
• M62: 49,090,691 km (0.042 R)
• M63: 49,321,670 km (0.055 R)
• M64: 49,900,614 km (0.102 R)
• M65: 50,016,702 km (0.047 R)
• M66: 53,540,330 km (0.075 R)
• M67: 53,659,111 km (0.065 R)
• M68: 56,537,224 km (0.088 R)
• M69: 57,872,983 km (0.078 R)
• M70: 58,483,642 km (0.107 R)
• M71: 60,823,353 km (0.093 R)
• M72: 63,444,756 km (0.096 R)
• M73: 64,579,456 km (0.071 R)
• M74: 65,212,853 km (0.073 R)
• M75: 66,996,958 km (0.077 R)
• M76: 67,381,424 km (0.053 R)
• M77: 67,509,630 km (0.049 R)
• M78: 67,894,994 km (0.097 R)
• M79: 69,703,183 km (0.113 R)
• M80: 70,482,887 km (0.119 R)
• M81: 76,021,449 km (0.05 R)
• M82: 78,572,691 km (0.069 R)
• M83: 78,842,865 km (0.106 R)
• M84: 79,248,574 km (0.074 R)
• M85: 79,926,552 km (0.068 R)
• M86: 81,015,325 km (0.107 R)
• M87: 82,657,461 km (0.107 R)
• M88: 82,932,272 km (0.111 R)
• M89: 85,418,888 km (0.057 R)
• M90: 85,557,715 km (0.034 R)
• M91: 85,696,691 km (0.095 R)
• M92: 88,210,384 km (0.115 R)
• M93: 89,617,352 km (0.108 R)
• M94: 90,464,974 km (0.03 R)
• M95: 93,739,223 km (0.085 R)
• M96: 95,030,851 km (0.03 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: 162 - 11,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit