🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.44 AU - 0.73 AU

Year: 157 Days

Day: 19.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.87 AU - 1.09 AU

Year: 344 Days

Day: 46.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.96 AU - 1.28 AU

Year: 420 Days

Day: 18.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.28 AU - 1.3 AU

Year: 520 Days

Day: 16.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.58 AU - 1.74 AU

Year: 759 Days

Day: 39 Hours

Environment

Temp: -42 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.8

Radius: 12.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.57 AU - 9.09 AU

Year: 7773 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 79,665,235 km

• M1: 318,344 km (0.11 R)
• M2: 628,461 km (0.114 R)
• M3: 944,860 km (0.072 R)
• M4: 1,083,089 km (0.09 R)
• M5: 1,539,811 km (0.03 R)
• M6: 1,956,291 km (0.102 R)
• M7: 2,873,027 km (0.049 R)
• M8: 3,135,571 km (0.083 R)
• M9: 3,623,709 km (0.111 R)
• M10: 3,990,074 km (0.058 R)
• M11: 4,073,251 km (0.055 R)
• M12: 4,891,551 km (0.097 R)
• M13: 4,980,562 km (0.112 R)
• M14: 5,092,760 km (0.108 R)
• M15: 6,949,270 km (0.112 R)
• M16: 7,896,673 km (0.088 R)
• M17: 8,212,624 km (0.102 R)
• M18: 9,130,556 km (0.075 R)
• M19: 9,295,862 km (0.057 R)
• M20: 9,378,889 km (0.07 R)
• M21: 9,854,311 km (0.072 R)
• M22: 11,386,642 km (0.059 R)
• M23: 11,684,042 km (0.064 R)
• M24: 11,983,986 km (0.119 R)
• M25: 12,225,886 km (0.088 R)
• M26: 12,961,010 km (0.082 R)
• M27: 13,053,910 km (0.087 R)
• M28: 13,333,957 km (0.107 R)
• M29: 13,900,185 km (0.075 R)
• M30: 14,186,216 km (0.086 R)
• M31: 14,442,029 km (0.063 R)
• M32: 15,023,516 km (0.054 R)
• M33: 15,153,666 km (0.106 R)
• M34: 15,251,653 km (0.115 R)
• M35: 16,109,148 km (0.099 R)
• M36: 16,611,048 km (0.118 R)
• M37: 17,596,001 km (0.099 R)
• M38: 18,078,155 km (0.083 R)
• M39: 19,126,237 km (0.099 R)
• M40: 19,764,571 km (0.09 R)
• M41: 21,317,547 km (0.11 R)
• M42: 21,573,958 km (0.032 R)
• M43: 22,610,372 km (0.107 R)
• M44: 23,549,398 km (0.119 R)
• M45: 23,966,476 km (0.074 R)
• M46: 24,347,951 km (0.096 R)
• M47: 24,731,370 km (0.058 R)
• M48: 26,324,139 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412

Radius: 10.3

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.98 AU - 12.08 AU

Year: 13889 Days

Day: 5.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,665,235 km

• M1: 515,065 km (0.118 R)
• M2: 591,809 km (0.107 R)
• M3: 811,718 km (0.061 R)
• M4: 941,569 km (0.046 R)
• M5: 1,159,982 km (0.106 R)
• M6: 1,395,150 km (0.067 R)
• M7: 2,112,920 km (0.084 R)
• M8: 2,348,387 km (0.06 R)
• M9: 2,510,252 km (0.085 R)
• M10: 2,647,882 km (0.106 R)
• M11: 2,788,056 km (0.109 R)
• M12: 3,046,710 km (0.081 R)
• M13: 3,869,349 km (0.101 R)
• M14: 4,125,760 km (0.109 R)
• M15: 4,354,794 km (0.071 R)
• M16: 5,418,734 km (0.12 R)
• M17: 5,669,759 km (0.095 R)
• M18: 6,370,476 km (0.1 R)
• M19: 6,673,711 km (0.118 R)
• M20: 7,294,392 km (0.074 R)
• M21: 8,507,481 km (0.051 R)
• M22: 8,925,757 km (0.111 R)
• M23: 9,350,765 km (0.03 R)
• M24: 9,565,737 km (0.079 R)
• M25: 9,652,204 km (0.112 R)
• M26: 11,297,930 km (0.094 R)
• M27: 11,711,419 km (0.112 R)
• M28: 11,989,821 km (0.105 R)
• M29: 12,176,519 km (0.089 R)
• M30: 12,364,264 km (0.117 R)
• M31: 12,647,752 km (0.055 R)
• M32: 12,885,613 km (0.081 R)
• M33: 13,414,142 km (0.115 R)
• M34: 13,998,770 km (0.102 R)
• M35: 14,244,859 km (0.094 R)
• M36: 14,991,801 km (0.04 R)
• M37: 16,316,191 km (0.106 R)
• M38: 16,731,325 km (0.057 R)
• M39: 16,887,804 km (0.115 R)
• M40: 17,466,000 km (0.11 R)
• M41: 17,997,372 km (0.06 R)
• M42: 18,641,839 km (0.1 R)
• M43: 18,912,612 km (0.09 R)
• M44: 19,293,937 km (0.074 R)
• M45: 20,844,519 km (0.094 R)
• M46: 21,577,997 km (0.1 R)
• M47: 22,434,744 km (0.093 R)
• M48: 22,780,614 km (0.069 R)
• M49: 23,128,280 km (0.063 R)
• M50: 23,244,517 km (0.059 R)
• M51: 24,004,923 km (0.115 R)
• M52: 24,122,657 km (0.097 R)
• M53: 24,240,540 km (0.113 R)
• M54: 24,654,776 km (0.03 R)
• M55: 25,490,131 km (0.104 R)
• M56: 25,670,396 km (0.089 R)
• M57: 26,821,701 km (0.12 R)
• M58: 27,619,058 km (0.115 R)
• M59: 27,804,111 km (0.109 R)
• M60: 28,486,427 km (0.063 R)
• M61: 28,611,191 km (0.066 R)
• M62: 29,048,915 km (0.065 R)
• M63: 29,362,920 km (0.08 R)
• M64: 30,438,978 km (0.106 R)
• M65: 30,949,855 km (0.057 R)
• M66: 32,434,165 km (0.107 R)
• M67: 35,271,139 km (0.082 R)
• M68: 35,338,159 km (0.102 R)
• M69: 36,482,134 km (0.093 R)
• M70: 37,570,009 km (0.09 R)
• M71: 38,117,986 km (0.091 R)
• M72: 40,056,475 km (0.102 R)
• M73: 40,266,062 km (0.109 R)
• M74: 40,967,377 km (0.08 R)
• M75: 41,319,530 km (0.069 R)
• M76: 41,814,250 km (0.068 R)
• M77: 42,239,856 km (0.098 R)
• M78: 42,952,391 km (0.099 R)
• M79: 43,668,965 km (0.104 R)
• M80: 43,740,772 km (0.12 R)
• M81: 44,389,428 km (0.108 R)
• M82: 44,751,006 km (0.113 R)
• M83: 46,354,247 km (0.065 R)
• M84: 48,719,389 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.2

Radius: 10.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.07 AU - 14.23 AU

Year: 15025 Days

Day: 10.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,665,235 km

• M1: 200,611 km (0.084 R)
• M2: 1,131,259 km (0.104 R)
• M3: 1,254,827 km (0.111 R)
• M4: 1,470,996 km (0.115 R)
• M5: 1,583,942 km (0.085 R)
• M6: 1,676,244 km (0.109 R)
• M7: 1,891,067 km (0.088 R)
• M8: 1,964,818 km (0.117 R)
• M9: 2,191,758 km (0.083 R)
• M10: 2,321,609 km (0.097 R)
• M11: 2,427,225 km (0.077 R)
• M12: 3,390,636 km (0.112 R)
• M13: 3,602,616 km (0.111 R)
• M14: 4,071,456 km (0.088 R)
• M15: 4,231,974 km (0.041 R)
• M16: 5,309,378 km (0.097 R)
• M17: 5,591,520 km (0.093 R)
• M18: 6,883,148 km (0.105 R)
• M19: 7,036,485 km (0.085 R)
• M20: 8,426,250 km (0.074 R)
• M21: 8,549,369 km (0.117 R)
• M22: 8,714,226 km (0.049 R)
• M23: 9,173,341 km (0.051 R)
• M24: 9,257,715 km (0.099 R)
• M25: 9,985,059 km (0.099 R)
• M26: 10,158,892 km (0.098 R)
• M27: 10,377,604 km (0.104 R)
• M28: 10,509,550 km (0.1 R)
• M29: 10,642,093 km (0.058 R)
• M30: 11,132,774 km (0.109 R)
• M31: 11,997,749 km (0.099 R)
• M32: 12,555,151 km (0.068 R)
• M33: 12,884,266 km (0.084 R)
• M34: 14,621,247 km (0.064 R)
• M35: 15,116,715 km (0.055 R)
• M36: 15,416,659 km (0.089 R)
• M37: 16,481,945 km (0.065 R)
• M38: 16,636,181 km (0.028 R)
• M39: 18,044,794 km (0.087 R)
• M40: 18,309,882 km (0.083 R)
• M41: 19,058,918 km (0.113 R)
• M42: 19,382,947 km (0.106 R)
• M43: 20,091,443 km (0.082 R)
• M44: 20,808,316 km (0.079 R)
• M45: 21,197,869 km (0.096 R)
• M46: 21,589,815 km (0.113 R)
• M47: 22,608,726 km (0.091 R)
• M48: 22,722,869 km (0.113 R)
• M49: 22,894,458 km (0.109 R)
• M50: 23,469,662 km (0.057 R)
• M51: 23,758,984 km (0.118 R)
• M52: 24,107,846 km (0.082 R)
• M53: 24,224,533 km (0.067 R)
• M54: 25,046,274 km (0.075 R)
• M55: 25,164,456 km (0.087 R)
• M56: 26,356,153 km (0.069 R)
• M57: 26,536,568 km (0.093 R)
• M58: 26,656,994 km (0.096 R)
• M59: 26,838,008 km (0.102 R)
• M60: 27,080,057 km (0.07 R)
• M61: 27,932,914 km (0.071 R)
• M62: 28,178,105 km (0.089 R)
• M63: 29,789,723 km (0.038 R)
• M64: 30,859,647 km (0.093 R)
• M65: 31,049,786 km (0.112 R)
• M66: 31,176,645 km (0.109 R)
• M67: 32,713,614 km (0.102 R)
• M68: 37,470,377 km (0.09 R)
• M69: 38,624,674 km (0.069 R)
• M70: 38,692,891 km (0.095 R)
• M71: 39,103,238 km (0.071 R)
• M72: 39,721,675 km (0.109 R)
• M73: 40,967,975 km (0.082 R)
• M74: 42,932,345 km (0.107 R)
• M75: 43,144,624 km (0.03 R)
• M76: 43,286,293 km (0.027 R)
• M77: 43,357,203 km (0.087 R)
• M78: 43,428,112 km (0.105 R)
• M79: 43,499,171 km (0.054 R)
• M80: 44,927,083 km (0.109 R)
• M81: 44,998,890 km (0.117 R)
• M82: 47,535,920 km (0.036 R)
• M83: 48,195,647 km (0.099 R)
• M84: 49,228,171 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.1

Radius: 4.2

Gravity: 41.39 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.68 AU - 16.46 AU

Year: 20754 Days

Day: 17.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,665,235 km

• M1: 54,753 km (0.087 R)
• M2: 120,277 km (0.088 R)
• M3: 213,327 km (0.046 R)
• M4: 385,963 km (0.085 R)
• M5: 508,034 km (0.065 R)
• M6: 863,479 km (0.115 R)
• M7: 1,135,597 km (0.115 R)
• M8: 1,251,685 km (0.053 R)
• M9: 1,786,498 km (0.066 R)
• M10: 2,346,742 km (0.089 R)
• M11: 2,457,444 km (0.11 R)
• M12: 3,156,964 km (0.097 R)
• M13: 3,698,059 km (0.093 R)
• M14: 3,913,779 km (0.087 R)
• M15: 5,243,256 km (0.091 R)
• M16: 6,541,915 km (0.03 R)
• M17: 8,719,611 km (0.093 R)
• M18: 9,529,983 km (0.04 R)
• M19: 9,706,807 km (0.103 R)
• M20: 9,825,289 km (0.105 R)
• M21: 10,123,587 km (0.098 R)
• M22: 10,183,576 km (0.065 R)
• M23: 10,424,728 km (0.072 R)
• M24: 10,667,824 km (0.119 R)
• M25: 11,221,635 km (0.11 R)
• M26: 11,911,132 km (0.112 R)
• M27: 12,356,934 km (0.091 R)
• M28: 13,727,101 km (0.11 R)
• M29: 15,696,706 km (0.049 R)
• M30: 16,962,903 km (0.104 R)
• M31: 17,680,374 km (0.113 R)
• M32: 17,752,630 km (0.082 R)
• M33: 17,825,035 km (0.115 R)
• M34: 18,996,686 km (0.109 R)
• M35: 20,268,417 km (0.059 R)
• M36: 21,799,551 km (0.086 R)
• M37: 23,605,946 km (0.101 R)
• M38: 24,004,923 km (0.116 R)
• M39: 24,406,145 km (0.101 R)
• M40: 25,459,613 km (0.111 R)
• M41: 25,950,743 km (0.029 R)
• M42: 26,033,021 km (0.046 R)
• M43: 26,445,164 km (0.102 R)
• M44: 26,776,373 km (0.113 R)
• M45: 27,610,681 km (0.044 R)
• M46: 29,647,306 km (0.031 R)
• M47: 31,206,265 km (0.103 R)
• M48: 32,969,426 km (0.106 R)
• M49: 33,415,377 km (0.115 R)
• M50: 33,594,147 km (0.045 R)
• M51: 34,042,791 km (0.077 R)
• M52: 34,222,757 km (0.097 R)
• M53: 34,493,379 km (0.069 R)
• M54: 35,309,436 km (0.116 R)
• M55: 35,674,155 km (0.07 R)
• M56: 36,315,482 km (0.084 R)
• M57: 36,775,794 km (0.048 R)
• M58: 36,960,548 km (0.106 R)
• M59: 38,730,440 km (0.11 R)
• M60: 40,432,565 km (0.087 R)
• M61: 41,676,920 km (0.064 R)
• M62: 41,869,452 km (0.112 R)
• M63: 42,158,924 km (0.08 R)
• M64: 43,615,708 km (0.114 R)
• M65: 45,881,517 km (0.103 R)
• M66: 46,978,668 km (0.115 R)
• M67: 47,379,740 km (0.094 R)
• M68: 47,882,688 km (0.092 R)
• M69: 50,014,308 km (0.107 R)
• M70: 50,218,808 km (0.061 R)
• M71: 52,799,970 km (0.059 R)
• M72: 52,904,240 km (0.111 R)
• M73: 53,321,468 km (0.112 R)
• M74: 55,953,942 km (0.104 R)
• M75: 57,339,368 km (0.1 R)
• M76: 58,412,882 km (0.099 R)
• M77: 60,144,178 km (0.111 R)
• M78: 60,797,622 km (0.079 R)
• M79: 62,882,717 km (0.045 R)
• M80: 63,546,034 km (0.112 R)
• M81: 64,100,593 km (0.108 R)
• M82: 64,768,099 km (0.088 R)
• M83: 64,991,149 km (0.103 R)
• M84: 65,997,943 km (0.092 R)
• M85: 66,334,688 km (0.046 R)
• M86: 69,162,985 km (0.114 R)
• M87: 69,961,987 km (0.087 R)
• M88: 70,993,764 km (0.077 R)
• M89: 71,453,927 km (0.089 R)
• M90: 71,799,648 km (0.089 R)
• M91: 72,840,400 km (0.115 R)
• M92: 74,819,580 km (0.106 R)
• M93: 76,109,712 km (0.101 R)
• M94: 77,643,688 km (0.115 R)
• M95: 78,592,887 km (0.036 R)
• M96: 79,545,825 km (0.117 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 13,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit