🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.85 AU - 1.23 AU

Year: 387 Days

Day: 46.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.11 AU - 1.15 AU

Year: 439 Days

Day: 40.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 103,109,158 km

• M1: 278,551 km (0.114 R)
• M2: 433,235 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.66 AU - 2.4 AU

Year: 1056 Days

Day: 17.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4 AU - 4.52 AU

Year: 3211 Days

Day: 33.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.43 AU - 4.49 AU

Year: 3440 Days

Day: 40.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.9

Radius: 10.6

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.13 AU - 6.53 AU

Year: 5817 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 103,109,158 km

• M1: 144,960 km (0.114 R)
• M2: 229,483 km (0.075 R)
• M3: 315,951 km (0.043 R)
• M4: 487,689 km (0.096 R)
• M5: 882,328 km (0.086 R)
• M6: 991,385 km (0.118 R)
• M7: 1,310,926 km (0.117 R)
• M8: 1,740,122 km (0.052 R)
• M9: 1,919,939 km (0.098 R)
• M10: 2,001,769 km (0.075 R)
• M11: 2,148,076 km (0.098 R)
• M12: 2,451,161 km (0.027 R)
• M13: 2,585,500 km (0.115 R)
• M14: 2,722,232 km (0.097 R)
• M15: 3,567,161 km (0.066 R)
• M16: 3,926,795 km (0.099 R)
• M17: 4,764,393 km (0.082 R)
• M18: 5,246,846 km (0.098 R)
• M19: 5,596,905 km (0.063 R)
• M20: 6,288,945 km (0.076 R)
• M21: 6,786,358 km (0.071 R)
• M22: 7,264,173 km (0.069 R)
• M23: 7,687,236 km (0.099 R)
• M24: 7,951,576 km (0.103 R)
• M25: 8,252,417 km (0.068 R)
• M26: 8,489,081 km (0.061 R)
• M27: 8,831,211 km (0.088 R)
• M28: 9,003,847 km (0.089 R)
• M29: 9,282,548 km (0.081 R)
• M30: 9,564,091 km (0.1 R)
• M31: 9,919,984 km (0.031 R)
• M32: 10,498,629 km (0.105 R)
• M33: 10,828,791 km (0.043 R)
• M34: 11,013,844 km (0.119 R)
• M35: 12,068,808 km (0.09 R)
• M36: 12,492,170 km (0.044 R)
• M37: 12,686,199 km (0.102 R)
• M38: 14,355,262 km (0.052 R)
• M39: 14,436,494 km (0.112 R)
• M40: 14,803,756 km (0.074 R)
• M41: 15,840,171 km (0.116 R)
• M42: 16,008,319 km (0.084 R)
• M43: 17,200,763 km (0.106 R)
• M44: 17,330,315 km (0.03 R)
• M45: 18,157,741 km (0.068 R)
• M46: 18,909,171 km (0.107 R)
• M47: 19,266,261 km (0.104 R)
• M48: 19,445,629 km (0.083 R)
• M49: 19,625,595 km (0.088 R)
• M50: 19,715,803 km (0.104 R)
• M51: 19,851,338 km (0.077 R)
• M52: 20,350,846 km (0.065 R)
• M53: 20,946,694 km (0.116 R)
• M54: 21,548,227 km (0.049 R)
• M55: 21,781,001 km (0.088 R)
• M56: 22,296,216 km (0.082 R)
• M57: 22,768,198 km (0.056 R)
• M58: 23,625,992 km (0.118 R)
• M59: 23,721,884 km (0.118 R)
• M60: 23,866,096 km (0.104 R)
• M61: 25,176,873 km (0.098 R)
• M62: 26,063,689 km (0.103 R)
• M63: 27,060,908 km (0.114 R)
• M64: 27,715,848 km (0.099 R)
• M65: 28,019,980 km (0.03 R)
• M66: 28,478,049 km (0.101 R)
• M67: 28,938,661 km (0.072 R)
• M68: 29,092,747 km (0.097 R)
• M69: 29,195,670 km (0.111 R)
• M70: 29,401,816 km (0.119 R)
• M71: 30,439,726 km (0.037 R)
• M72: 31,120,695 km (0.06 R)
• M73: 31,542,412 km (0.077 R)
• M74: 31,859,859 km (0.032 R)
• M75: 32,711,519 km (0.094 R)
• M76: 33,786,679 km (0.043 R)
• M77: 33,948,993 km (0.071 R)
• M78: 34,165,760 km (0.106 R)
• M79: 36,026,907 km (0.094 R)
• M80: 36,747,221 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 9.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.17 AU - 13.51 AU

Year: 13036 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 103,109,158 km

• M1: 151,692 km (0.098 R)
• M2: 240,703 km (0.069 R)
• M3: 1,071,869 km (0.118 R)
• M4: 1,383,631 km (0.038 R)
• M5: 2,224,371 km (0.116 R)
• M6: 2,479,435 km (0.117 R)
• M7: 2,622,600 km (0.072 R)
• M8: 2,719,540 km (0.112 R)
• M9: 2,817,825 km (0.105 R)
• M10: 3,043,120 km (0.088 R)
• M11: 3,352,787 km (0.087 R)
• M12: 3,863,963 km (0.111 R)
• M13: 4,142,814 km (0.083 R)
• M14: 4,486,141 km (0.081 R)
• M15: 4,573,357 km (0.098 R)
• M16: 4,958,122 km (0.102 R)
• M17: 5,169,803 km (0.105 R)
• M18: 5,384,327 km (0.114 R)
• M19: 5,727,504 km (0.119 R)
• M20: 6,665,932 km (0.11 R)
• M21: 6,832,584 km (0.118 R)
• M22: 7,000,582 km (0.049 R)
• M23: 7,306,510 km (0.057 R)
• M24: 7,375,025 km (0.113 R)
• M25: 7,756,051 km (0.118 R)
• M26: 7,826,063 km (0.096 R)
• M27: 8,754,916 km (0.096 R)
• M28: 8,864,272 km (0.1 R)
• M29: 10,212,598 km (0.119 R)
• M30: 10,637,157 km (0.102 R)
• M31: 11,146,537 km (0.079 R)
• M32: 11,304,812 km (0.101 R)
• M33: 11,424,041 km (0.108 R)
• M34: 11,583,662 km (0.052 R)
• M35: 11,945,540 km (0.076 R)
• M36: 12,392,837 km (0.074 R)
• M37: 12,598,085 km (0.036 R)
• M38: 12,928,697 km (0.095 R)
• M39: 13,429,999 km (0.094 R)
• M40: 14,151,061 km (0.086 R)
• M41: 15,278,131 km (0.081 R)
• M42: 17,525,391 km (0.042 R)
• M43: 18,452,897 km (0.063 R)
• M44: 19,539,127 km (0.066 R)
• M45: 19,778,035 km (0.092 R)
• M46: 20,307,013 km (0.071 R)
• M47: 21,379,032 km (0.064 R)
• M48: 22,020,956 km (0.034 R)
• M49: 22,120,289 km (0.117 R)
• M50: 22,469,151 km (0.118 R)
• M51: 23,121,847 km (0.102 R)
• M52: 23,273,390 km (0.089 R)
• M53: 24,343,314 km (0.098 R)
• M54: 24,548,861 km (0.103 R)
• M55: 25,065,422 km (0.073 R)
• M56: 25,689,994 km (0.12 R)
• M57: 25,846,922 km (0.082 R)
• M58: 26,161,676 km (0.077 R)
• M59: 26,266,993 km (0.076 R)
• M60: 26,372,309 km (0.117 R)
• M61: 26,583,542 km (0.088 R)
• M62: 27,647,781 km (0.119 R)
• M63: 27,808,599 km (0.103 R)
• M64: 28,077,426 km (0.104 R)
• M65: 29,324,773 km (0.057 R)
• M66: 29,708,043 km (0.109 R)
• M67: 31,034,527 km (0.077 R)
• M68: 31,145,977 km (0.069 R)
• M69: 31,480,927 km (0.084 R)
• M70: 31,592,976 km (0.028 R)
• M71: 32,380,310 km (0.052 R)
• M72: 33,402,063 km (0.11 R)
• M73: 34,319,098 km (0.117 R)
• M74: 35,418,941 km (0.084 R)
• M75: 35,885,537 km (0.083 R)
• M76: 36,002,523 km (0.098 R)
• M77: 36,530,304 km (0.114 R)
• M78: 36,765,771 km (0.113 R)
• M79: 37,178,960 km (0.065 R)
• M80: 37,297,292 km (0.118 R)
• M81: 37,415,774 km (0.077 R)
• M82: 37,890,897 km (0.083 R)
• M83: 38,427,953 km (0.081 R)
• M84: 39,087,530 km (0.083 R)
• M85: 40,053,783 km (0.109 R)
• M86: 40,296,580 km (0.118 R)
• M87: 40,357,317 km (0.098 R)
• M88: 40,661,599 km (0.058 R)

Asteroid Belt

Center: 14.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.6

Radius: 6.4

Gravity: 20.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.79 AU - 22.83 AU

Year: 28617 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 103,109,158 km

• M1: 588,368 km (0.074 R)
• M2: 725,550 km (0.107 R)
• M3: 1,556,117 km (0.103 R)
• M4: 1,947,016 km (0.059 R)
• M5: 2,028,697 km (0.076 R)
• M6: 2,070,135 km (0.118 R)
• M7: 2,454,751 km (0.086 R)
• M8: 2,677,951 km (0.092 R)
• M9: 3,240,439 km (0.037 R)
• M10: 4,097,635 km (0.11 R)
• M11: 4,150,144 km (0.074 R)
• M12: 4,309,017 km (0.114 R)
• M13: 7,751,862 km (0.053 R)
• M14: 8,211,427 km (0.07 R)
• M15: 8,545,180 km (0.066 R)
• M16: 8,679,818 km (0.044 R)
• M17: 9,502,906 km (0.076 R)
• M18: 10,783,763 km (0.08 R)
• M19: 11,667,288 km (0.056 R)
• M20: 12,117,727 km (0.098 R)
• M21: 12,804,082 km (0.109 R)
• M22: 13,424,763 km (0.109 R)
• M23: 14,937,647 km (0.092 R)
• M24: 15,181,342 km (0.068 R)
• M25: 15,263,022 km (0.034 R)
• M26: 17,948,753 km (0.059 R)
• M27: 18,034,921 km (0.12 R)
• M28: 18,121,388 km (0.069 R)
• M29: 18,729,953 km (0.112 R)
• M30: 19,080,760 km (0.047 R)
• M31: 20,505,380 km (0.112 R)
• M32: 21,321,885 km (0.094 R)
• M33: 22,056,411 km (0.107 R)
• M34: 22,148,713 km (0.029 R)
• M35: 22,426,815 km (0.102 R)
• M36: 22,519,715 km (0.12 R)
• M37: 22,799,164 km (0.113 R)
• M38: 23,361,652 km (0.089 R)
• M39: 23,928,778 km (0.089 R)
• M40: 25,559,993 km (0.095 R)
• M41: 28,023,272 km (0.066 R)
• M42: 28,524,873 km (0.115 R)
• M43: 28,928,339 km (0.119 R)
• M44: 29,333,749 km (0.108 R)
• M45: 32,538,434 km (0.084 R)
• M46: 32,960,001 km (0.083 R)
• M47: 33,065,617 km (0.086 R)
• M48: 34,021,697 km (0.032 R)
• M49: 34,879,192 km (0.114 R)
• M50: 35,310,633 km (0.111 R)
• M51: 35,418,792 km (0.054 R)
• M52: 36,287,656 km (0.097 R)
• M53: 37,935,926 km (0.091 R)
• M54: 38,379,483 km (0.076 R)
• M55: 38,490,635 km (0.102 R)
• M56: 38,824,836 km (0.114 R)
• M57: 39,271,835 km (0.043 R)
• M58: 39,496,082 km (0.113 R)
• M59: 40,963,487 km (0.082 R)
• M60: 41,875,436 km (0.109 R)
• M61: 46,179,068 km (0.089 R)
• M62: 46,771,325 km (0.118 R)
• M63: 46,890,106 km (0.116 R)
• M64: 48,083,149 km (0.109 R)
• M65: 48,683,485 km (0.112 R)
• M66: 51,354,107 km (0.064 R)
• M67: 51,721,968 km (0.088 R)
• M68: 54,196,616 km (0.118 R)
• M69: 55,573,963 km (0.108 R)
• M70: 56,203,920 km (0.089 R)
• M71: 60,161,681 km (0.089 R)
• M72: 60,678,841 km (0.09 R)
• M73: 64,076,508 km (0.101 R)
• M74: 64,736,983 km (0.055 R)
• M75: 65,665,387 km (0.029 R)
• M76: 68,746,654 km (0.105 R)
• M77: 70,509,067 km (0.108 R)
• M78: 71,327,517 km (0.047 R)
• M79: 71,600,982 km (0.065 R)
• M80: 72,698,432 km (0.067 R)
• M81: 75,466,441 km (0.092 R)
• M82: 75,745,142 km (0.075 R)
• M83: 76,303,591 km (0.074 R)
• M84: 77,143,732 km (0.117 R)
• M85: 77,846,244 km (0.066 R)
• M86: 80,819,801 km (0.111 R)
• M87: 85,712,399 km (0.036 R)
• M88: 85,857,808 km (0.103 R)
• M89: 92,631,750 km (0.063 R)
• M90: 93,977,083 km (0.115 R)
• M91: 95,178,204 km (0.057 R)
• M92: 97,899,539 km (0.05 R)
• M93: 98,507,804 km (0.106 R)
• M94: 100,339,929 km (0.07 R)
• M95: 102,954,601 km (0.053 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 17,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit