🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.62 AU

Year: 157 Days

Day: 12.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,605,159 km

• M1: 53,257 km (0.096 R)
• M2: 121,473 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.62 AU - 0.66 AU

Year: 197 Days

Day: 41.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,605,159 km

• M1: 92,451 km (0.057 R)
• M2: 166,502 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.49 AU - 0.81 AU

Year: 202 Days

Day: 26.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.42 AU - 4.28 AU

Year: 2908 Days

Day: 41.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,605,159 km

• M1: 295,755 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.5

Radius: 12.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.56 AU - 8.36 AU

Year: 8646 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 54,605,159 km

• M1: 197,469 km (0.085 R)
• M2: 294,259 km (0.108 R)
• M3: 381,774 km (0.12 R)
• M4: 553,811 km (0.096 R)
• M5: 664,514 km (0.113 R)
• M6: 755,619 km (0.091 R)
• M7: 851,511 km (0.109 R)
• M8: 1,004,101 km (0.109 R)
• M9: 1,144,274 km (0.115 R)
• M10: 1,445,265 km (0.068 R)
• M11: 1,707,061 km (0.087 R)
• M12: 2,220,182 km (0.116 R)
• M13: 2,568,446 km (0.11 R)
• M14: 2,903,246 km (0.096 R)
• M15: 2,997,044 km (0.077 R)
• M16: 3,076,031 km (0.102 R)
• M17: 3,236,101 km (0.097 R)
• M18: 3,464,986 km (0.097 R)
• M19: 3,869,798 km (0.068 R)
• M20: 4,025,679 km (0.061 R)
• M21: 4,218,959 km (0.094 R)
• M22: 4,343,574 km (0.081 R)
• M23: 4,433,333 km (0.114 R)
• M24: 4,633,046 km (0.091 R)
• M25: 5,423,072 km (0.043 R)
• M26: 5,578,355 km (0.085 R)
• M27: 6,315,723 km (0.082 R)
• M28: 6,499,728 km (0.09 R)
• M29: 6,644,090 km (0.098 R)
• M30: 6,789,499 km (0.028 R)
• M31: 7,211,066 km (0.085 R)
• M32: 7,360,664 km (0.1 R)
• M33: 7,771,759 km (0.06 R)
• M34: 8,079,631 km (0.086 R)
• M35: 8,775,411 km (0.06 R)
• M36: 8,935,331 km (0.099 R)
• M37: 9,304,240 km (0.115 R)
• M38: 9,513,976 km (0.12 R)
• M39: 9,867,027 km (0.103 R)
• M40: 10,416,799 km (0.059 R)
• M41: 10,634,763 km (0.042 R)
• M42: 10,952,060 km (0.046 R)
• M43: 11,646,344 km (0.07 R)
• M44: 12,024,078 km (0.109 R)
• M45: 12,611,250 km (0.082 R)
• M46: 12,947,247 km (0.106 R)
• M47: 13,364,924 km (0.104 R)
• M48: 14,053,074 km (0.043 R)
• M49: 14,888,578 km (0.075 R)
• M50: 15,271,250 km (0.089 R)
• M51: 15,408,581 km (0.047 R)
• M52: 15,629,387 km (0.037 R)
• M53: 16,046,167 km (0.101 R)
• M54: 16,494,811 km (0.112 R)
• M55: 16,635,882 km (0.072 R)
• M56: 16,862,373 km (0.064 R)
• M57: 17,004,491 km (0.094 R)
• M58: 17,261,201 km (0.094 R)
• M59: 17,375,793 km (0.07 R)
• M60: 18,068,431 km (0.1 R)
• M61: 18,330,377 km (0.073 R)
• M62: 20,079,325 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.3

Radius: 13.2

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.34 AU - 9.8 AU

Year: 9659 Days

Day: 8.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,605,159 km

• M1: 173,534 km (0.085 R)
• M2: 269,575 km (0.055 R)
• M3: 451,038 km (0.096 R)
• M4: 684,560 km (0.118 R)
• M5: 824,733 km (0.06 R)
• M6: 1,468,154 km (0.026 R)
• M7: 1,693,448 km (0.112 R)
• M8: 1,910,365 km (0.076 R)
• M9: 2,074,025 km (0.116 R)
• M10: 2,178,743 km (0.115 R)
• M11: 2,350,183 km (0.1 R)
• M12: 2,706,674 km (0.11 R)
• M13: 2,914,915 km (0.114 R)
• M14: 3,032,947 km (0.084 R)
• M15: 3,396,919 km (0.027 R)
• M16: 3,826,414 km (0.105 R)
• M17: 4,327,268 km (0.066 R)
• M18: 5,361,887 km (0.043 R)
• M19: 5,449,102 km (0.036 R)
• M20: 5,713,591 km (0.115 R)
• M21: 5,922,281 km (0.073 R)
• M22: 6,224,767 km (0.105 R)
• M23: 6,316,471 km (0.026 R)
• M24: 6,625,540 km (0.111 R)
• M25: 7,323,115 km (0.12 R)
• M26: 7,484,980 km (0.056 R)
• M27: 8,077,537 km (0.119 R)
• M28: 8,447,193 km (0.032 R)
• M29: 8,616,987 km (0.088 R)
• M30: 8,719,461 km (0.108 R)
• M31: 8,822,235 km (0.04 R)
• M32: 8,994,722 km (0.064 R)
• M33: 9,483,159 km (0.112 R)
• M34: 9,730,743 km (0.072 R)
• M35: 10,160,239 km (0.118 R)
• M36: 10,340,953 km (0.1 R)
• M37: 10,449,860 km (0.083 R)
• M38: 10,815,926 km (0.099 R)
• M39: 10,963,579 km (0.089 R)
• M40: 11,825,263 km (0.106 R)
• M41: 11,939,256 km (0.085 R)
• M42: 12,245,035 km (0.078 R)
• M43: 13,296,408 km (0.069 R)
• M44: 13,454,533 km (0.112 R)
• M45: 14,906,680 km (0.095 R)
• M46: 15,236,094 km (0.106 R)
• M47: 16,281,035 km (0.03 R)
• M48: 16,962,005 km (0.082 R)
• M49: 17,608,866 km (0.119 R)
• M50: 17,695,633 km (0.029 R)
• M51: 17,957,130 km (0.097 R)
• M52: 18,439,733 km (0.078 R)
• M53: 18,527,995 km (0.098 R)
• M54: 19,015,685 km (0.117 R)
• M55: 19,417,953 km (0.062 R)
• M56: 19,687,678 km (0.055 R)
• M57: 21,147,005 km (0.067 R)
• M58: 21,285,533 km (0.112 R)
• M59: 21,378,134 km (0.109 R)
• M60: 21,517,260 km (0.106 R)
• M61: 21,796,410 km (0.104 R)
• M62: 21,983,108 km (0.109 R)
• M63: 22,076,756 km (0.115 R)
• M64: 22,264,202 km (0.081 R)
• M65: 22,972,249 km (0.096 R)
• M66: 23,257,532 km (0.098 R)
• M67: 23,352,976 km (0.073 R)
• M68: 23,783,668 km (0.099 R)
• M69: 25,042,833 km (0.11 R)
• M70: 25,532,916 km (0.084 R)
• M71: 28,284,320 km (0.117 R)
• M72: 29,462,702 km (0.117 R)
• M73: 29,876,340 km (0.054 R)
• M74: 30,552,523 km (0.09 R)
• M75: 31,128,774 km (0.115 R)
• M76: 32,026,211 km (0.091 R)
• M77: 32,718,251 km (0.094 R)
• M78: 32,825,214 km (0.069 R)
• M79: 34,497,119 km (0.076 R)
• M80: 34,606,027 km (0.085 R)
• M81: 34,769,388 km (0.074 R)
• M82: 35,590,530 km (0.08 R)
• M83: 35,700,485 km (0.103 R)
• M84: 36,861,963 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.2

Radius: 8.3

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.1 AU - 11.52 AU

Year: 12746 Days

Day: 13.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,605,159 km

• M1: 312,061 km (0.112 R)
• M2: 391,647 km (0.114 R)
• M3: 918,980 km (0.041 R)
• M4: 999,164 km (0.101 R)
• M5: 1,102,836 km (0.05 R)
• M6: 1,276,519 km (0.109 R)
• M7: 1,343,987 km (0.068 R)
• M8: 1,553,723 km (0.109 R)
• M9: 1,626,129 km (0.108 R)
• M10: 1,799,214 km (0.042 R)
• M11: 2,245,015 km (0.107 R)
• M12: 2,608,538 km (0.105 R)
• M13: 4,341,929 km (0.036 R)
• M14: 4,864,773 km (0.081 R)
• M15: 5,855,859 km (0.069 R)
• M16: 7,148,833 km (0.115 R)
• M17: 7,516,395 km (0.103 R)
• M18: 8,355,191 km (0.107 R)
• M19: 8,483,546 km (0.096 R)
• M20: 8,742,350 km (0.104 R)
• M21: 9,135,344 km (0.096 R)
• M22: 9,713,091 km (0.079 R)
• M23: 10,904,039 km (0.119 R)
• M24: 11,899,164 km (0.115 R)
• M25: 12,285,875 km (0.06 R)
• M26: 12,383,263 km (0.031 R)
• M27: 12,529,719 km (0.079 R)
• M28: 12,923,162 km (0.047 R)
• M29: 13,370,609 km (0.119 R)
• M30: 14,127,724 km (0.119 R)
• M31: 14,383,087 km (0.04 R)
• M32: 14,485,711 km (0.088 R)
• M33: 14,588,635 km (0.089 R)
• M34: 14,691,708 km (0.101 R)
• M35: 15,735,901 km (0.1 R)
• M36: 16,696,170 km (0.093 R)
• M37: 16,966,343 km (0.052 R)
• M38: 17,510,730 km (0.062 R)
• M39: 18,116,452 km (0.103 R)
• M40: 18,784,855 km (0.05 R)
• M41: 20,031,304 km (0.068 R)
• M42: 20,606,658 km (0.065 R)
• M43: 22,246,550 km (0.087 R)
• M44: 22,365,330 km (0.104 R)
• M45: 22,424,721 km (0.03 R)
• M46: 22,484,261 km (0.044 R)
• M47: 22,663,030 km (0.093 R)
• M48: 22,722,720 km (0.118 R)
• M49: 23,503,770 km (0.105 R)
• M50: 24,049,503 km (0.074 R)
• M51: 24,660,910 km (0.091 R)
• M52: 27,538,574 km (0.069 R)
• M53: 28,693,171 km (0.117 R)
• M54: 30,388,713 km (0.076 R)
• M55: 31,714,898 km (0.084 R)
• M56: 31,915,509 km (0.104 R)
• M57: 32,049,399 km (0.064 R)
• M58: 32,992,314 km (0.094 R)
• M59: 33,807,772 km (0.119 R)
• M60: 34,355,001 km (0.062 R)
• M61: 34,698,628 km (0.071 R)
• M62: 35,736,089 km (0.049 R)
• M63: 36,084,203 km (0.077 R)
• M64: 40,348,042 km (0.056 R)
• M65: 42,244,644 km (0.061 R)
• M66: 42,686,406 km (0.085 R)
• M67: 42,833,910 km (0.103 R)
• M68: 42,907,811 km (0.077 R)
• M69: 42,981,712 km (0.066 R)
• M70: 43,574,569 km (0.092 R)
• M71: 43,648,769 km (0.089 R)
• M72: 45,745,982 km (0.071 R)
• M73: 46,426,951 km (0.046 R)
• M74: 47,111,361 km (0.098 R)
• M75: 48,182,632 km (0.108 R)
• M76: 48,336,269 km (0.101 R)
• M77: 49,571,648 km (0.114 R)
• M78: 50,739,259 km (0.049 R)
• M79: 50,895,739 km (0.078 R)
• M80: 52,784,561 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.7

Radius: 7.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.89 AU - 14.51 AU

Year: 19523 Days

Day: 23.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,605,159 km

• M1: 128,953 km (0.115 R)
• M2: 394,490 km (0.032 R)
• M3: 800,049 km (0.112 R)
• M4: 2,419,746 km (0.072 R)
• M5: 2,770,702 km (0.1 R)
• M6: 3,044,616 km (0.047 R)
• M7: 4,469,536 km (0.104 R)
• M8: 5,645,076 km (0.05 R)
• M9: 5,760,116 km (0.06 R)
• M10: 5,875,756 km (0.116 R)
• M11: 5,992,292 km (0.11 R)
• M12: 7,281,676 km (0.09 R)
• M13: 7,659,411 km (0.113 R)
• M14: 8,434,029 km (0.064 R)
• M15: 8,653,638 km (0.044 R)
• M16: 9,143,272 km (0.039 R)
• M17: 9,642,032 km (0.104 R)
• M18: 10,665,879 km (0.108 R)
• M19: 11,480,440 km (0.08 R)
• M20: 14,198,035 km (0.11 R)
• M21: 14,250,095 km (0.109 R)
• M22: 15,252,700 km (0.078 R)
• M23: 15,413,069 km (0.102 R)
• M24: 15,627,742 km (0.072 R)
• M25: 16,441,704 km (0.08 R)
• M26: 17,828,775 km (0.034 R)
• M27: 17,941,422 km (0.103 R)
• M28: 18,678,940 km (0.072 R)
• M29: 21,307,524 km (0.109 R)
• M30: 21,546,731 km (0.1 R)
• M31: 22,391,061 km (0.06 R)
• M32: 22,573,421 km (0.118 R)
• M33: 23,184,678 km (0.048 R)
• M34: 23,925,487 km (0.11 R)
• M35: 24,548,711 km (0.032 R)
• M36: 25,303,582 km (0.107 R)
• M37: 25,556,851 km (0.064 R)
• M38: 26,002,204 km (0.072 R)
• M39: 26,257,867 km (0.099 R)
• M40: 26,386,072 km (0.11 R)
• M41: 29,389,998 km (0.107 R)
• M42: 31,474,644 km (0.119 R)
• M43: 32,569,252 km (0.095 R)
• M44: 33,259,646 km (0.086 R)
• M45: 33,328,910 km (0.076 R)
• M46: 33,467,587 km (0.075 R)
• M47: 33,606,563 km (0.096 R)
• M48: 34,444,311 km (0.093 R)
• M49: 34,865,729 km (0.101 R)
• M50: 34,936,189 km (0.055 R)
• M51: 35,218,181 km (0.08 R)
• M52: 35,642,740 km (0.102 R)
• M53: 36,998,396 km (0.045 R)
• M54: 37,718,710 km (0.107 R)
• M55: 41,165,295 km (0.068 R)
• M56: 41,388,794 km (0.114 R)
• M57: 41,911,489 km (0.107 R)
• M58: 42,586,923 km (0.091 R)
• M59: 42,812,966 km (0.104 R)
• M60: 43,796,572 km (0.089 R)
• M61: 44,711,213 km (0.116 R)
• M62: 45,094,184 km (0.109 R)
• M63: 47,180,924 km (0.078 R)
• M64: 47,570,777 km (0.108 R)
• M65: 47,648,867 km (0.085 R)
• M66: 48,668,077 km (0.106 R)
• M67: 50,648,304 km (0.117 R)
• M68: 50,728,040 km (0.106 R)
• M69: 51,047,431 km (0.107 R)
• M70: 52,009,794 km (0.103 R)
• M71: 53,464,484 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 19,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit