🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.75 AU

Year: 174 Days

Day: 30.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,686,330 km

• M1: 304,581 km (0.079 R)
• M2: 333,454 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.63 AU - 0.65 AU

Year: 187 Days

Day: 12.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,686,330 km

• M1: 52,658 km (0.104 R)
• M2: 211,382 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.99 AU - 1.43 AU

Year: 486 Days

Day: 17.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,686,330 km

• M1: 64,028 km (0.088 R)
• M2: 626,516 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.63 AU - 2.59 AU

Year: 1119 Days

Day: 33.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.7

Radius: 13.7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.33 AU - 5.69 AU

Year: 4096 Days

Day: 8.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,686,330 km

• M1: 243,246 km (0.094 R)
• M2: 540,796 km (0.049 R)
• M3: 666,758 km (0.099 R)
• M4: 804,388 km (0.1 R)
• M5: 920,177 km (0.087 R)
• M6: 1,019,509 km (0.101 R)
• M7: 1,134,700 km (0.087 R)
• M8: 1,254,677 km (0.095 R)
• M9: 1,534,575 km (0.071 R)
• M10: 1,655,001 km (0.055 R)
• M11: 1,764,956 km (0.085 R)
• M12: 1,963,622 km (0.113 R)
• M13: 2,184,727 km (0.097 R)
• M14: 2,508,607 km (0.092 R)
• M15: 2,684,534 km (0.111 R)
• M16: 2,848,044 km (0.097 R)
• M17: 3,099,817 km (0.055 R)
• M18: 3,341,418 km (0.112 R)
• M19: 3,535,746 km (0.107 R)
• M20: 3,679,509 km (0.03 R)
• M21: 4,216,865 km (0.042 R)
• M22: 4,485,393 km (0.064 R)
• M23: 4,641,274 km (0.064 R)
• M24: 4,958,721 km (0.039 R)
• M25: 5,531,232 km (0.073 R)
• M26: 5,846,734 km (0.112 R)
• M27: 6,451,558 km (0.029 R)
• M28: 6,539,671 km (0.106 R)
• M29: 6,694,654 km (0.09 R)
• M30: 6,806,254 km (0.114 R)
• M31: 7,190,122 km (0.052 R)
• M32: 7,304,415 km (0.077 R)
• M33: 7,861,368 km (0.066 R)
• M34: 8,698,069 km (0.085 R)
• M35: 9,164,366 km (0.094 R)
• M36: 9,388,014 km (0.087 R)
• M37: 9,488,095 km (0.119 R)
• M38: 9,840,847 km (0.091 R)
• M39: 10,249,549 km (0.096 R)
• M40: 10,846,594 km (0.101 R)
• M41: 11,295,238 km (0.099 R)
• M42: 11,481,786 km (0.09 R)
• M43: 12,512,216 km (0.096 R)
• M44: 12,677,672 km (0.099 R)
• M45: 13,010,676 km (0.066 R)
• M46: 13,431,046 km (0.062 R)
• M47: 13,798,908 km (0.088 R)
• M48: 14,055,618 km (0.109 R)
• M49: 14,486,908 km (0.085 R)
• M50: 14,660,741 km (0.083 R)
• M51: 14,776,978 km (0.095 R)
• M52: 15,362,804 km (0.095 R)
• M53: 15,539,928 km (0.05 R)
• M54: 15,628,789 km (0.078 R)
• M55: 15,807,109 km (0.098 R)
• M56: 16,225,684 km (0.089 R)
• M57: 16,345,961 km (0.111 R)
• M58: 16,769,173 km (0.115 R)
• M59: 17,134,940 km (0.072 R)
• M60: 17,936,336 km (0.034 R)
• M61: 18,154,150 km (0.111 R)
• M62: 18,372,862 km (0.069 R)
• M63: 19,320,266 km (0.104 R)
• M64: 20,413,228 km (0.084 R)
• M65: 20,575,542 km (0.049 R)
• M66: 20,705,841 km (0.069 R)
• M67: 21,130,998 km (0.096 R)
• M68: 21,427,053 km (0.078 R)
• M69: 21,559,148 km (0.099 R)
• M70: 21,724,603 km (0.095 R)
• M71: 22,056,710 km (0.069 R)
• M72: 22,457,483 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.1

Radius: 10.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.05 AU - 7.29 AU

Year: 5598 Days

Day: 13 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,686,330 km

• M1: 162,314 km (0.114 R)
• M2: 266,583 km (0.096 R)
• M3: 394,190 km (0.093 R)
• M4: 520,002 km (0.059 R)
• M5: 762,500 km (0.098 R)
• M6: 847,921 km (0.036 R)
• M7: 925,712 km (0.079 R)
• M8: 1,041,201 km (0.096 R)
• M9: 1,186,461 km (0.104 R)
• M10: 1,524,701 km (0.12 R)
• M11: 1,952,103 km (0.081 R)
• M12: 2,027,051 km (0.093 R)
• M13: 2,594,625 km (0.092 R)
• M14: 2,862,256 km (0.105 R)
• M15: 3,334,387 km (0.069 R)
• M16: 3,533,801 km (0.097 R)
• M17: 4,311,560 km (0.061 R)
• M18: 4,629,157 km (0.11 R)
• M19: 4,709,790 km (0.069 R)
• M20: 5,016,316 km (0.082 R)
• M21: 5,691,900 km (0.08 R)
• M22: 5,821,751 km (0.084 R)
• M23: 6,284,158 km (0.091 R)
• M24: 6,553,733 km (0.106 R)
• M25: 6,690,017 km (0.101 R)
• M26: 7,550,803 km (0.039 R)
• M27: 7,789,561 km (0.114 R)
• M28: 8,347,860 km (0.068 R)
• M29: 8,520,496 km (0.08 R)
• M30: 9,273,273 km (0.107 R)
• M31: 9,760,962 km (0.118 R)
• M32: 9,968,903 km (0.109 R)
• M33: 10,309,836 km (0.098 R)
• M34: 10,788,400 km (0.076 R)
• M35: 11,219,691 km (0.118 R)
• M36: 11,629,290 km (0.077 R)
• M37: 12,183,101 km (0.11 R)
• M38: 12,887,408 km (0.095 R)
• M39: 13,316,454 km (0.093 R)
• M40: 14,188,311 km (0.054 R)
• M41: 14,928,970 km (0.109 R)
• M42: 15,048,648 km (0.083 R)
• M43: 15,712,713 km (0.074 R)
• M44: 15,956,558 km (0.054 R)
• M45: 16,355,386 km (0.093 R)
• M46: 17,508,636 km (0.112 R)
• M47: 17,824,885 km (0.069 R)
• M48: 18,655,752 km (0.112 R)
• M49: 18,978,734 km (0.096 R)
• M50: 19,140,898 km (0.074 R)
• M51: 19,271,048 km (0.081 R)
• M52: 19,499,334 km (0.109 R)
• M53: 19,564,858 km (0.106 R)
• M54: 20,189,878 km (0.07 R)
• M55: 20,488,176 km (0.098 R)
• M56: 20,888,201 km (0.061 R)
• M57: 21,055,751 km (0.052 R)
• M58: 21,459,515 km (0.1 R)
• M59: 22,754,734 km (0.109 R)
• M60: 23,203,827 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 13.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.33 AU - 8.51 AU

Year: 8141 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,686,330 km

• M1: 170,841 km (0.103 R)
• M2: 432,936 km (0.077 R)
• M3: 867,518 km (0.102 R)
• M4: 1,259,016 km (0.12 R)
• M5: 1,659,788 km (0.039 R)
• M6: 2,028,398 km (0.056 R)
• M7: 2,247,259 km (0.092 R)
• M8: 2,372,323 km (0.109 R)
• M9: 2,525,661 km (0.084 R)
• M10: 2,629,631 km (0.106 R)
• M11: 2,761,876 km (0.065 R)
• M12: 3,005,421 km (0.094 R)
• M13: 3,171,924 km (0.053 R)
• M14: 3,838,382 km (0.111 R)
• M15: 4,049,764 km (0.095 R)
• M16: 4,141,617 km (0.115 R)
• M17: 5,231,138 km (0.105 R)
• M18: 6,051,533 km (0.075 R)
• M19: 6,584,700 km (0.093 R)
• M20: 7,244,576 km (0.101 R)
• M21: 7,394,024 km (0.105 R)
• M22: 7,772,357 km (0.107 R)
• M23: 8,196,019 km (0.111 R)
• M24: 8,508,828 km (0.072 R)
• M25: 8,666,653 km (0.102 R)
• M26: 9,025,539 km (0.104 R)
• M27: 9,146,264 km (0.089 R)
• M28: 9,430,051 km (0.103 R)
• M29: 9,552,572 km (0.095 R)
• M30: 9,675,541 km (0.107 R)
• M31: 10,089,628 km (0.099 R)
• M32: 10,173,104 km (0.079 R)
• M33: 11,106,744 km (0.038 R)
• M34: 11,366,297 km (0.08 R)
• M35: 11,715,308 km (0.12 R)
• M36: 12,156,622 km (0.1 R)
• M37: 12,334,644 km (0.061 R)
• M38: 12,783,736 km (0.074 R)
• M39: 12,874,094 km (0.11 R)
• M40: 15,060,466 km (0.109 R)
• M41: 15,492,206 km (0.087 R)
• M42: 16,466,088 km (0.108 R)
• M43: 17,059,842 km (0.098 R)
• M44: 17,259,406 km (0.119 R)
• M45: 17,560,247 km (0.096 R)
• M46: 17,913,298 km (0.059 R)
• M47: 19,505,019 km (0.1 R)
• M48: 20,555,795 km (0.053 R)
• M49: 21,895,294 km (0.038 R)
• M50: 22,384,329 km (0.081 R)
• M51: 22,876,955 km (0.086 R)
• M52: 23,928,927 km (0.097 R)
• M53: 24,040,527 km (0.103 R)
• M54: 24,208,376 km (0.086 R)
• M55: 24,545,121 km (0.052 R)
• M56: 24,826,963 km (0.116 R)
• M57: 25,053,155 km (0.117 R)
• M58: 26,367,373 km (0.116 R)
• M59: 26,771,736 km (0.072 R)
• M60: 27,997,391 km (0.071 R)
• M61: 28,943,448 km (0.104 R)
• M62: 29,420,366 km (0.094 R)
• M63: 29,839,838 km (0.109 R)
• M64: 30,200,968 km (0.039 R)
• M65: 30,382,131 km (0.036 R)
• M66: 31,231,996 km (0.104 R)
• M67: 34,079,442 km (0.099 R)
• M68: 34,394,046 km (0.08 R)
• M69: 34,835,959 km (0.115 R)
• M70: 35,470,403 km (0.11 R)
• M71: 37,138,270 km (0.088 R)
• M72: 40,416,558 km (0.068 R)
• M73: 40,883,004 km (0.117 R)
• M74: 41,217,205 km (0.088 R)
• M75: 41,485,135 km (0.099 R)
• M76: 41,888,301 km (0.117 R)
• M77: 42,901,677 km (0.084 R)
• M78: 43,854,915 km (0.118 R)
• M79: 44,402,742 km (0.072 R)
• M80: 45,021,778 km (0.108 R)
• M81: 46,129,251 km (0.063 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 17,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit