🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.28 AU - 1.32 AU

Year: 528 Days

Day: 38.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,068,518 km

• M1: 213,027 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.41 AU - 1.71 AU

Year: 695 Days

Day: 44.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.46 AU - 2.94 AU

Year: 1581 Days

Day: 45.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,068,518 km

• M1: 435,330 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.21 AU - 3.73 AU

Year: 2304 Days

Day: 16.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,068,518 km

• M1: 616,792 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.35 AU - 3.99 AU

Year: 2506 Days

Day: 22.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,068,518 km

• M1: 902,075 km (0.105 R)
• M2: 2,579,217 km (0.106 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.8

Radius: 11.1

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.53 AU - 6.97 AU

Year: 6251 Days

Day: 12.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 97,068,518 km

• M1: 141,220 km (0.06 R)
• M2: 255,364 km (0.108 R)
• M3: 343,776 km (0.102 R)
• M4: 447,447 km (0.036 R)
• M5: 527,931 km (0.105 R)
• M6: 640,129 km (0.064 R)
• M7: 876,344 km (0.091 R)
• M8: 1,092,364 km (0.111 R)
• M9: 1,576,612 km (0.107 R)
• M10: 1,745,658 km (0.12 R)
• M11: 2,020,918 km (0.11 R)
• M12: 2,102,149 km (0.105 R)
• M13: 2,416,903 km (0.091 R)
• M14: 2,591,035 km (0.083 R)
• M15: 2,814,684 km (0.076 R)
• M16: 3,021,428 km (0.117 R)
• M17: 3,771,512 km (0.066 R)
• M18: 4,364,219 km (0.059 R)
• M19: 4,550,468 km (0.099 R)
• M20: 4,766,637 km (0.114 R)
• M21: 4,930,895 km (0.088 R)
• M22: 5,838,805 km (0.106 R)
• M23: 5,985,411 km (0.094 R)
• M24: 6,103,444 km (0.08 R)
• M25: 6,282,213 km (0.101 R)
• M26: 7,390,284 km (0.068 R)
• M27: 7,485,429 km (0.078 R)
• M28: 8,031,910 km (0.116 R)
• M29: 8,392,291 km (0.119 R)
• M30: 8,657,977 km (0.078 R)
• M31: 8,791,717 km (0.068 R)
• M32: 8,892,546 km (0.08 R)
• M33: 9,609,120 km (0.039 R)
• M34: 10,486,212 km (0.076 R)
• M35: 10,952,509 km (0.029 R)
• M36: 11,097,320 km (0.063 R)
• M37: 13,229,538 km (0.089 R)
• M38: 14,203,869 km (0.105 R)
• M39: 14,361,844 km (0.111 R)
• M40: 14,560,361 km (0.101 R)
• M41: 14,839,510 km (0.077 R)
• M42: 15,484,576 km (0.118 R)
• M43: 15,728,720 km (0.118 R)
• M44: 16,427,791 km (0.068 R)
• M45: 16,885,411 km (0.106 R)
• M46: 17,010,923 km (0.109 R)
• M47: 17,473,929 km (0.12 R)
• M48: 19,061,761 km (0.12 R)
• M49: 19,894,871 km (0.08 R)
• M50: 20,293,699 km (0.098 R)
• M51: 20,784,829 km (0.046 R)
• M52: 21,054,255 km (0.092 R)
• M53: 21,144,313 km (0.096 R)
• M54: 22,143,926 km (0.056 R)
• M55: 22,281,406 km (0.093 R)
• M56: 22,511,188 km (0.109 R)
• M57: 22,787,944 km (0.094 R)
• M58: 22,926,771 km (0.119 R)
• M59: 23,578,270 km (0.097 R)
• M60: 24,994,812 km (0.119 R)
• M61: 25,809,821 km (0.108 R)
• M62: 25,954,483 km (0.059 R)
• M63: 26,341,642 km (0.049 R)
• M64: 26,536,119 km (0.09 R)
• M65: 27,023,958 km (0.105 R)
• M66: 27,171,012 km (0.117 R)
• M67: 27,416,503 km (0.066 R)
• M68: 27,810,843 km (0.083 R)
• M69: 28,555,391 km (0.055 R)
• M70: 28,855,036 km (0.112 R)
• M71: 29,558,295 km (0.094 R)
• M72: 29,861,381 km (0.089 R)
• M73: 32,635,673 km (0.114 R)
• M74: 33,210,877 km (0.095 R)
• M75: 33,578,588 km (0.071 R)
• M76: 33,683,905 km (0.119 R)
• M77: 34,371,308 km (0.101 R)
• M78: 34,796,465 km (0.116 R)
• M79: 35,276,973 km (0.083 R)
• M80: 35,759,725 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.6

Radius: 11.3

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.27 AU - 10.05 AU

Year: 9084 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 97,068,518 km

• M1: 818,600 km (0.042 R)
• M2: 1,112,859 km (0.075 R)
• M3: 1,378,544 km (0.086 R)
• M4: 1,599,500 km (0.073 R)
• M5: 1,935,497 km (0.114 R)
• M6: 2,058,467 km (0.056 R)
• M7: 2,166,028 km (0.115 R)
• M8: 2,293,934 km (0.096 R)
• M9: 2,405,534 km (0.092 R)
• M10: 3,258,990 km (0.095 R)
• M11: 3,534,250 km (0.052 R)
• M12: 3,773,307 km (0.117 R)
• M13: 5,691,301 km (0.089 R)
• M14: 5,946,366 km (0.063 R)
• M15: 6,257,380 km (0.086 R)
• M16: 6,520,522 km (0.108 R)
• M17: 6,814,333 km (0.101 R)
• M18: 7,194,610 km (0.045 R)
• M19: 7,693,818 km (0.116 R)
• M20: 7,806,316 km (0.091 R)
• M21: 10,075,716 km (0.076 R)
• M22: 10,260,619 km (0.111 R)
• M23: 10,727,963 km (0.098 R)
• M24: 11,457,851 km (0.108 R)
• M25: 11,715,608 km (0.07 R)
• M26: 11,877,622 km (0.085 R)
• M27: 12,434,126 km (0.06 R)
• M28: 12,632,643 km (0.117 R)
• M29: 13,234,325 km (0.078 R)
• M30: 13,369,263 km (0.116 R)
• M31: 13,742,958 km (0.088 R)
• M32: 14,361,695 km (0.094 R)
• M33: 15,448,523 km (0.076 R)
• M34: 16,019,838 km (0.096 R)
• M35: 16,598,183 km (0.102 R)
• M36: 18,486,706 km (0.107 R)
• M37: 18,941,035 km (0.117 R)
• M38: 19,093,176 km (0.115 R)
• M39: 19,629,185 km (0.062 R)
• M40: 20,403,504 km (0.037 R)
• M41: 21,148,501 km (0.077 R)
• M42: 22,062,096 km (0.096 R)
• M43: 22,342,592 km (0.066 R)
• M44: 25,171,487 km (0.098 R)
• M45: 27,894,468 km (0.066 R)
• M46: 28,852,044 km (0.091 R)
• M47: 29,466,891 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.9

Radius: 6.6

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.56 AU - 16.28 AU

Year: 17524 Days

Day: 19.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 97,068,518 km

• M1: 83,476 km (0.107 R)
• M2: 150,645 km (0.107 R)
• M3: 203,304 km (0.1 R)
• M4: 322,533 km (0.091 R)
• M5: 424,858 km (0.112 R)
• M6: 1,129,314 km (0.096 R)
• M7: 1,480,271 km (0.088 R)
• M8: 1,589,777 km (0.097 R)
• M9: 2,506,512 km (0.078 R)
• M10: 2,637,560 km (0.034 R)
• M11: 2,717,296 km (0.062 R)
• M12: 3,326,309 km (0.098 R)
• M13: 3,470,371 km (0.105 R)
• M14: 3,915,275 km (0.056 R)
• M15: 4,346,566 km (0.087 R)
• M16: 4,567,971 km (0.119 R)
• M17: 4,956,028 km (0.074 R)
• M18: 5,523,901 km (0.067 R)
• M19: 5,660,484 km (0.089 R)
• M20: 5,832,821 km (0.1 R)
• M21: 5,971,947 km (0.07 R)
• M22: 6,112,270 km (0.07 R)
• M23: 6,360,303 km (0.099 R)
• M24: 6,539,521 km (0.079 R)
• M25: 6,647,830 km (0.032 R)
• M26: 6,756,737 km (0.041 R)
• M27: 6,939,546 km (0.108 R)
• M28: 7,955,016 km (0.109 R)
• M29: 8,776,458 km (0.107 R)
• M30: 9,461,168 km (0.102 R)
• M31: 9,542,699 km (0.079 R)
• M32: 10,372,368 km (0.088 R)
• M33: 10,668,123 km (0.04 R)
• M34: 10,795,880 km (0.104 R)
• M35: 11,441,544 km (0.072 R)
• M36: 11,967,082 km (0.082 R)
• M37: 13,223,853 km (0.076 R)
• M38: 13,452,738 km (0.104 R)
• M39: 13,544,591 km (0.108 R)
• M40: 13,775,271 km (0.106 R)
• M41: 13,914,248 km (0.106 R)
• M42: 14,053,673 km (0.112 R)
• M43: 14,100,347 km (0.065 R)
• M44: 14,616,310 km (0.051 R)
• M45: 15,043,113 km (0.087 R)
• M46: 15,234,000 km (0.081 R)
• M47: 16,494,960 km (0.084 R)
• M48: 16,691,981 km (0.097 R)
• M49: 16,741,348 km (0.049 R)
• M50: 17,088,116 km (0.091 R)
• M51: 17,337,346 km (0.108 R)
• M52: 17,437,427 km (0.104 R)
• M53: 17,587,922 km (0.107 R)
• M54: 18,703,923 km (0.103 R)
• M55: 19,947,530 km (0.102 R)
• M56: 20,526,324 km (0.034 R)
• M57: 21,539,101 km (0.11 R)
• M58: 21,646,662 km (0.063 R)
• M59: 23,060,961 km (0.089 R)
• M60: 23,502,274 km (0.047 R)
• M61: 23,834,980 km (0.105 R)
• M62: 23,890,481 km (0.116 R)
• M63: 25,464,998 km (0.119 R)
• M64: 26,494,680 km (0.119 R)
• M65: 27,479,633 km (0.117 R)
• M66: 28,005,918 km (0.11 R)
• M67: 28,182,144 km (0.047 R)
• M68: 29,068,512 km (0.103 R)
• M69: 29,187,442 km (0.092 R)
• M70: 31,172,157 km (0.104 R)
• M71: 31,598,810 km (0.045 R)
• M72: 31,965,923 km (0.091 R)
• M73: 32,334,533 km (0.062 R)
• M74: 33,386,505 km (0.056 R)
• M75: 33,885,414 km (0.099 R)
• M76: 34,198,522 km (0.104 R)
• M77: 35,460,530 km (0.072 R)
• M78: 36,224,975 km (0.065 R)
• M79: 38,420,324 km (0.075 R)
• M80: 39,336,760 km (0.094 R)
• M81: 39,402,434 km (0.088 R)
• M82: 39,468,257 km (0.111 R)
• M83: 39,599,903 km (0.038 R)
• M84: 39,863,644 km (0.078 R)
• M85: 41,057,734 km (0.105 R)
• M86: 43,957,390 km (0.099 R)
• M87: 44,025,606 km (0.073 R)
• M88: 45,673,277 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.7

Radius: 3

Gravity: 74.63 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 14.12 AU - 23.53 AU

Year: 29102 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,068,518 km

• M1: 53,257 km (0.118 R)
• M2: 149,299 km (0.044 R)
• M3: 291,417 km (0.106 R)
• M4: 994,676 km (0.103 R)
• M5: 1,122,134 km (0.064 R)
• M6: 1,911,861 km (0.093 R)
• M7: 2,744,971 km (0.119 R)
• M8: 3,433,421 km (0.089 R)
• M9: 3,674,273 km (0.08 R)
• M10: 3,821,328 km (0.086 R)
• M11: 4,957,673 km (0.105 R)
• M12: 5,011,529 km (0.079 R)
• M13: 5,120,137 km (0.096 R)
• M14: 5,284,395 km (0.1 R)
• M15: 5,506,099 km (0.11 R)
• M16: 5,561,899 km (0.12 R)
• M17: 6,015,929 km (0.113 R)
• M18: 6,073,524 km (0.053 R)
• M19: 6,898,556 km (0.051 R)
• M20: 8,521,544 km (0.04 R)
• M21: 8,586,170 km (0.12 R)
• M22: 9,575,760 km (0.091 R)
• M23: 10,393,162 km (0.106 R)
• M24: 10,531,540 km (0.051 R)
• M25: 10,950,265 km (0.066 R)
• M26: 11,091,186 km (0.099 R)
• M27: 11,588,749 km (0.043 R)
• M28: 12,458,511 km (0.108 R)
• M29: 13,049,871 km (0.069 R)
• M30: 13,574,810 km (0.11 R)
• M31: 13,650,357 km (0.111 R)
• M32: 16,947,344 km (0.103 R)
• M33: 17,932,147 km (0.108 R)
• M34: 19,019,873 km (0.045 R)
• M35: 19,443,983 km (0.069 R)
• M36: 20,215,011 km (0.114 R)
• M37: 20,647,648 km (0.107 R)
• M38: 20,734,564 km (0.06 R)
• M39: 22,498,024 km (0.105 R)
• M40: 22,766,702 km (0.087 R)
• M41: 22,946,369 km (0.045 R)
• M42: 23,669,674 km (0.094 R)
• M43: 26,731,793 km (0.11 R)
• M44: 28,550,454 km (0.109 R)
• M45: 32,003,323 km (0.063 R)
• M46: 33,829,763 km (0.103 R)
• M47: 34,240,110 km (0.115 R)
• M48: 34,445,957 km (0.105 R)
• M49: 35,898,253 km (0.044 R)
• M50: 36,316,977 km (0.069 R)
• M51: 39,615,461 km (0.081 R)
• M52: 40,373,473 km (0.099 R)
• M53: 40,699,746 km (0.118 R)
• M54: 43,898,897 km (0.098 R)
• M55: 44,010,646 km (0.054 R)
• M56: 44,908,084 km (0.082 R)
• M57: 45,358,972 km (0.12 R)
• M58: 45,471,918 km (0.112 R)
• M59: 46,151,841 km (0.098 R)
• M60: 48,557,524 km (0.12 R)
• M61: 53,608,846 km (0.045 R)
• M62: 56,014,529 km (0.089 R)
• M63: 56,743,071 km (0.094 R)
• M64: 56,986,616 km (0.104 R)
• M65: 57,108,538 km (0.088 R)
• M66: 57,352,532 km (0.079 R)
• M67: 57,474,754 km (0.088 R)
• M68: 57,841,718 km (0.112 R)
• M69: 59,194,082 km (0.119 R)
• M70: 59,317,650 km (0.117 R)
• M71: 59,441,068 km (0.115 R)
• M72: 59,564,786 km (0.045 R)
• M73: 60,060,104 km (0.085 R)
• M74: 60,556,919 km (0.088 R)
• M75: 63,439,520 km (0.039 R)
• M76: 64,579,456 km (0.06 R)
• M77: 64,833,772 km (0.075 R)
• M78: 66,879,972 km (0.07 R)
• M79: 68,169,506 km (0.105 R)
• M80: 68,298,908 km (0.099 R)
• M81: 69,727,717 km (0.103 R)
• M82: 72,218,821 km (0.061 R)
• M83: 77,287,795 km (0.078 R)
• M84: 77,692,757 km (0.099 R)
• M85: 78,234,002 km (0.077 R)
• M86: 79,320,082 km (0.072 R)
• M87: 80,274,367 km (0.077 R)
• M88: 80,547,832 km (0.1 R)
• M89: 81,644,384 km (0.105 R)
• M90: 84,268,630 km (0.091 R)
• M91: 84,963,811 km (0.09 R)
• M92: 86,780,079 km (0.118 R)
• M93: 87,904,158 km (0.078 R)
• M94: 88,045,079 km (0.07 R)
• M95: 89,174,543 km (0.091 R)
• M96: 97,068,523 km (0.061 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 12,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit