🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.13 AU - 1.33 AU

Year: 511 Days

Day: 37.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.14 AU - 1.84 AU

Year: 682 Days

Day: 29.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,510,495 km

• M1: 891,454 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.94 AU - 2.18 AU

Year: 1108 Days

Day: 47 Hours

Environment

Temp: -76 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.76 AU - 2.6 AU

Year: 1206 Days

Day: 39.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.59 AU - 3.13 AU

Year: 1812 Days

Day: 41.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,510,495 km

• M1: 80,932 km (0.119 R)
• M2: 426,803 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.04 AU - 3.04 AU

Year: 1986 Days

Day: 19.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.41 AU - 4.91 AU

Year: 3180 Days

Day: 34.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,510,495 km

• M1: 1,166,115 km (0.116 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.7

Radius: 12.5

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.88 AU - 9.38 AU

Year: 7898 Days

Day: 10.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 83,510,495 km

• M1: 170,242 km (0.084 R)
• M2: 517,010 km (0.037 R)
• M3: 835,654 km (0.1 R)
• M4: 1,070,672 km (0.053 R)
• M5: 1,252,134 km (0.084 R)
• M6: 1,405,173 km (0.102 R)
• M7: 1,793,828 km (0.062 R)
• M8: 1,923,829 km (0.046 R)
• M9: 2,056,971 km (0.063 R)
• M10: 2,193,254 km (0.103 R)
• M11: 2,356,166 km (0.081 R)
• M12: 2,547,502 km (0.051 R)
• M13: 2,645,190 km (0.038 R)
• M14: 2,744,074 km (0.084 R)
• M15: 3,257,494 km (0.079 R)
• M16: 3,363,858 km (0.051 R)
• M17: 3,607,553 km (0.081 R)
• M18: 3,885,057 km (0.102 R)
• M19: 3,969,729 km (0.087 R)
• M20: 4,343,873 km (0.048 R)
• M21: 5,250,287 km (0.058 R)
• M22: 5,854,363 km (0.078 R)
• M23: 6,181,234 km (0.115 R)
• M24: 6,380,200 km (0.078 R)
• M25: 6,682,686 km (0.112 R)
• M26: 7,093,482 km (0.073 R)
• M27: 7,232,159 km (0.105 R)
• M28: 7,371,884 km (0.11 R)
• M29: 7,760,689 km (0.047 R)
• M30: 7,975,511 km (0.104 R)
• M31: 8,484,593 km (0.061 R)
• M32: 8,706,147 km (0.115 R)
• M33: 9,496,323 km (0.115 R)
• M34: 10,035,773 km (0.091 R)
• M35: 10,427,271 km (0.073 R)
• M36: 11,265,916 km (0.101 R)
• M37: 11,878,071 km (0.114 R)
• M38: 14,302,155 km (0.118 R)
• M39: 14,610,027 km (0.078 R)
• M40: 15,277,533 km (0.113 R)
• M41: 16,411,934 km (0.097 R)
• M42: 16,966,194 km (0.077 R)
• M43: 17,198,818 km (0.086 R)
• M44: 17,620,385 km (0.091 R)
• M45: 17,903,424 km (0.118 R)
• M46: 19,340,761 km (0.112 R)
• M47: 20,171,627 km (0.051 R)
• M48: 20,270,063 km (0.109 R)
• M49: 20,864,565 km (0.043 R)
• M50: 21,063,979 km (0.103 R)
• M51: 22,274,076 km (0.116 R)
• M52: 22,682,328 km (0.06 R)
• M53: 22,836,115 km (0.095 R)
• M54: 24,392,830 km (0.109 R)
• M55: 24,708,183 km (0.1 R)
• M56: 25,077,989 km (0.116 R)
• M57: 26,198,178 km (0.109 R)
• M58: 26,413,449 km (0.113 R)
• M59: 27,498,333 km (0.089 R)
• M60: 27,607,689 km (0.107 R)
• M61: 27,936,505 km (0.12 R)
• M62: 28,266,518 km (0.112 R)
• M63: 28,597,877 km (0.101 R)
• M64: 28,986,083 km (0.102 R)
• M65: 29,208,685 km (0.1 R)
• M66: 29,767,882 km (0.104 R)
• M67: 30,048,677 km (0.104 R)
• M68: 30,330,370 km (0.082 R)
• M69: 30,443,316 km (0.112 R)
• M70: 31,237,831 km (0.113 R)
• M71: 34,013,469 km (0.113 R)
• M72: 34,719,721 km (0.078 R)
• M73: 35,015,326 km (0.118 R)
• M74: 35,668,770 km (0.11 R)
• M75: 36,206,425 km (0.109 R)
• M76: 36,927,486 km (0.119 R)
• M77: 37,229,225 km (0.049 R)
• M78: 37,592,449 km (0.062 R)
• M79: 39,426,519 km (0.066 R)
• M80: 39,549,787 km (0.117 R)
• M81: 40,976,951 km (0.049 R)
• M82: 41,226,929 km (0.118 R)
• M83: 41,916,725 km (0.069 R)

Asteroid Belt

Center: 9.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.1

Radius: 9.5

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.82 AU - 12.78 AU

Year: 14235 Days

Day: 5.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,510,495 km

• M1: 325,076 km (0.041 R)
• M2: 587,920 km (0.107 R)
• M3: 723,455 km (0.111 R)
• M4: 848,519 km (0.106 R)
• M5: 1,168,958 km (0.058 R)
• M6: 1,579,903 km (0.096 R)
• M7: 2,558,872 km (0.102 R)
• M8: 2,853,579 km (0.082 R)
• M9: 3,511,212 km (0.099 R)
• M10: 3,655,723 km (0.117 R)
• M11: 3,728,577 km (0.036 R)
• M12: 4,484,645 km (0.105 R)
• M13: 4,880,182 km (0.054 R)
• M14: 5,001,206 km (0.082 R)
• M15: 5,082,288 km (0.082 R)
• M16: 5,204,809 km (0.119 R)
• M17: 5,328,377 km (0.043 R)
• M18: 5,494,730 km (0.081 R)
• M19: 6,003,811 km (0.06 R)
• M20: 6,439,740 km (0.107 R)
• M21: 6,528,152 km (0.092 R)
• M22: 7,249,962 km (0.065 R)
• M23: 7,573,841 km (0.093 R)
• M24: 7,997,053 km (0.052 R)
• M25: 9,715,335 km (0.11 R)
• M26: 10,072,425 km (0.051 R)
• M27: 11,116,019 km (0.07 R)
• M28: 11,975,609 km (0.086 R)
• M29: 13,023,841 km (0.118 R)
• M30: 13,474,131 km (0.097 R)
• M31: 13,815,064 km (0.073 R)
• M32: 14,274,180 km (0.112 R)
• M33: 14,680,039 km (0.107 R)
• M34: 14,855,069 km (0.106 R)
• M35: 15,800,527 km (0.063 R)
• M36: 16,461,899 km (0.1 R)
• M37: 16,522,486 km (0.082 R)
• M38: 18,060,652 km (0.056 R)
• M39: 18,751,943 km (0.063 R)
• M40: 18,878,653 km (0.104 R)
• M41: 19,069,091 km (0.082 R)
• M42: 19,451,912 km (0.092 R)
• M43: 19,644,295 km (0.116 R)
• M44: 19,901,753 km (0.091 R)
• M45: 21,074,301 km (0.094 R)
• M46: 22,807,093 km (0.107 R)
• M47: 24,170,977 km (0.062 R)
• M48: 24,932,280 km (0.049 R)
• M49: 25,420,867 km (0.028 R)
• M50: 26,124,426 km (0.119 R)
• M51: 26,336,705 km (0.102 R)
• M52: 26,478,524 km (0.102 R)
• M53: 27,263,314 km (0.041 R)
• M54: 27,766,562 km (0.072 R)
• M55: 27,983,179 km (0.111 R)
• M56: 28,200,545 km (0.08 R)
• M57: 28,782,481 km (0.111 R)
• M58: 29,295,003 km (0.036 R)
• M59: 29,810,517 km (0.085 R)
• M60: 30,032,371 km (0.103 R)
• M61: 31,224,816 km (0.084 R)
• M62: 33,579,187 km (0.099 R)
• M63: 34,583,288 km (0.09 R)
• M64: 35,989,957 km (0.091 R)
• M65: 36,147,333 km (0.032 R)
• M66: 36,779,534 km (0.049 R)
• M67: 36,858,671 km (0.093 R)
• M68: 37,017,395 km (0.088 R)
• M69: 37,814,452 km (0.119 R)
• M70: 37,974,522 km (0.108 R)
• M71: 38,054,557 km (0.083 R)
• M72: 38,536,411 km (0.032 R)
• M73: 38,858,795 km (0.07 R)
• M74: 39,020,361 km (0.077 R)
• M75: 41,305,169 km (0.078 R)
• M76: 42,796,809 km (0.033 R)
• M77: 46,088,710 km (0.071 R)
• M78: 47,117,794 km (0.084 R)
• M79: 48,328,041 km (0.072 R)
• M80: 49,548,460 km (0.09 R)
• M81: 51,044,140 km (0.113 R)
• M82: 51,132,552 km (0.117 R)
• M83: 52,286,999 km (0.07 R)
• M84: 53,989,423 km (0.099 R)
• M85: 56,165,922 km (0.081 R)
• M86: 56,531,390 km (0.028 R)
• M87: 56,897,755 km (0.106 R)
• M88: 59,949,851 km (0.051 R)
• M89: 60,510,544 km (0.06 R)
• M90: 60,979,084 km (0.056 R)
• M91: 62,865,064 km (0.095 R)
• M92: 63,149,749 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.3

Radius: 5.7

Gravity: 20.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.2 AU - 17.46 AU

Year: 23602 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,510,495 km

• M1: 180,565 km (0.09 R)
• M2: 272,418 km (0.087 R)
• M3: 1,236,426 km (0.059 R)
• M4: 1,297,163 km (0.096 R)
• M5: 1,682,976 km (0.076 R)
• M6: 2,138,651 km (0.091 R)
• M7: 2,323,704 km (0.108 R)
• M8: 3,714,216 km (0.065 R)
• M9: 3,936,818 km (0.085 R)
• M10: 4,117,981 km (0.084 R)
• M11: 4,395,036 km (0.11 R)
• M12: 4,821,689 km (0.092 R)
• M13: 4,966,799 km (0.104 R)
• M14: 5,410,955 km (0.119 R)
• M15: 5,867,827 km (0.083 R)
• M16: 6,496,138 km (0.073 R)
• M17: 7,478,098 km (0.115 R)
• M18: 7,929,136 km (0.1 R)
• M19: 7,986,133 km (0.089 R)
• M20: 9,154,791 km (0.076 R)
• M21: 9,881,388 km (0.108 R)
• M22: 9,942,723 km (0.105 R)
• M23: 10,065,842 km (0.112 R)
• M24: 10,189,560 km (0.029 R)
• M25: 10,626,236 km (0.073 R)
• M26: 10,941,887 km (0.045 R)
• M27: 11,196,802 km (0.087 R)
• M28: 12,699,363 km (0.071 R)
• M29: 13,034,313 km (0.12 R)
• M30: 13,169,101 km (0.108 R)
• M31: 13,850,070 km (0.086 R)
• M32: 13,918,735 km (0.104 R)
• M33: 14,333,421 km (0.042 R)
• M34: 14,963,228 km (0.109 R)
• M35: 15,530,503 km (0.106 R)
• M36: 15,888,640 km (0.115 R)
• M37: 16,032,553 km (0.075 R)
• M38: 16,832,453 km (0.097 R)
• M39: 17,645,218 km (0.08 R)
• M40: 18,395,003 km (0.027 R)
• M41: 18,926,225 km (0.055 R)
• M42: 21,417,478 km (0.074 R)
• M43: 23,352,527 km (0.057 R)
• M44: 23,434,357 km (0.081 R)
• M45: 23,598,316 km (0.112 R)
• M46: 24,092,438 km (0.095 R)
• M47: 24,257,893 km (0.046 R)
• M48: 26,272,976 km (0.041 R)
• M49: 28,340,868 km (0.092 R)
• M50: 30,371,360 km (0.098 R)
• M51: 32,630,886 km (0.102 R)
• M52: 33,734,469 km (0.097 R)
• M53: 34,477,073 km (0.055 R)
• M54: 34,850,470 km (0.077 R)
• M55: 37,596,638 km (0.103 R)
• M56: 37,788,572 km (0.095 R)
• M57: 37,884,614 km (0.109 R)
• M58: 38,753,179 km (0.084 R)
• M59: 40,019,226 km (0.097 R)
• M60: 42,192,583 km (0.118 R)
• M61: 43,898,149 km (0.056 R)
• M62: 44,100,255 km (0.044 R)
• M63: 44,911,824 km (0.103 R)
• M64: 45,933,278 km (0.085 R)
• M65: 46,962,212 km (0.075 R)
• M66: 47,894,955 km (0.082 R)
• M67: 48,207,166 km (0.092 R)
• M68: 48,415,705 km (0.08 R)
• M69: 49,252,855 km (0.077 R)
• M70: 49,357,723 km (0.074 R)
• M71: 50,623,321 km (0.088 R)
• M72: 50,835,301 km (0.113 R)
• M73: 51,366,374 km (0.068 R)
• M74: 51,686,064 km (0.084 R)
• M75: 54,700,611 km (0.1 R)
• M76: 55,463,111 km (0.078 R)
• M77: 56,010,041 km (0.119 R)
• M78: 57,882,408 km (0.063 R)
• M79: 60,898,301 km (0.1 R)
• M80: 62,368,549 km (0.069 R)
• M81: 62,482,094 km (0.099 R)
• M82: 62,823,327 km (0.087 R)
• M83: 63,850,466 km (0.113 R)
• M84: 66,965,093 km (0.105 R)
• M85: 68,014,223 km (0.116 R)
• M86: 68,131,209 km (0.11 R)
• M87: 68,716,735 km (0.092 R)
• M88: 70,838,481 km (0.116 R)
• M89: 71,788,278 km (0.115 R)
• M90: 74,422,248 km (0.115 R)
• M91: 75,146,002 km (0.096 R)
• M92: 77,819,915 km (0.118 R)
• M93: 78,677,111 km (0.063 R)
• M94: 80,030,672 km (0.084 R)
• M95: 81,267,846 km (0.051 R)
• M96: 83,385,404 km (0.036 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 14,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit