🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.49 AU - 0.73 AU

Year: 179 Days

Day: 35.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,370,205 km

• M1: 154,235 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.63 AU - 0.67 AU

Year: 197 Days

Day: 28 Hours

Environment

Temp: 142 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,370,205 km

• M1: 55,052 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.65 AU - 1.07 AU

Year: 300 Days

Day: 24.9 Hours

Environment

Temp: 49 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.9 AU - 0.94 AU

Year: 332 Days

Day: 26.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.9

Radius: 12.9

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.06 AU - 5.5 AU

Year: 3937 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 58,370,205 km

• M1: 161,117 km (0.044 R)
• M2: 289,921 km (0.088 R)
• M3: 381,475 km (0.036 R)
• M4: 550,520 km (0.106 R)
• M5: 748,588 km (0.074 R)
• M6: 852,558 km (0.115 R)
• M7: 1,066,034 km (0.114 R)
• M8: 1,174,194 km (0.039 R)
• M9: 1,332,319 km (0.107 R)
• M10: 1,509,891 km (0.062 R)
• M11: 1,863,241 km (0.086 R)
• M12: 2,104,393 km (0.118 R)
• M13: 2,256,833 km (0.033 R)
• M14: 2,341,655 km (0.073 R)
• M15: 2,736,743 km (0.112 R)
• M16: 2,857,918 km (0.098 R)
• M17: 3,012,153 km (0.081 R)
• M18: 3,184,939 km (0.078 R)
• M19: 3,361,015 km (0.078 R)
• M20: 3,458,553 km (0.091 R)
• M21: 3,540,533 km (0.085 R)
• M22: 3,773,606 km (0.106 R)
• M23: 4,098,084 km (0.092 R)
• M24: 4,185,000 km (0.06 R)
• M25: 4,325,323 km (0.111 R)
• M26: 4,413,885 km (0.084 R)
• M27: 4,556,901 km (0.069 R)
• M28: 4,865,820 km (0.108 R)
• M29: 5,162,922 km (0.112 R)
• M30: 5,466,157 km (0.078 R)
• M31: 5,814,121 km (0.115 R)
• M32: 6,129,773 km (0.083 R)
• M33: 6,229,405 km (0.109 R)
• M34: 6,532,041 km (0.109 R)
• M35: 6,613,572 km (0.082 R)
• M36: 6,839,465 km (0.037 R)
• M37: 7,068,051 km (0.114 R)
• M38: 7,596,729 km (0.09 R)
• M39: 7,876,777 km (0.098 R)
• M40: 8,336,491 km (0.108 R)
• M41: 8,536,204 km (0.053 R)
• M42: 8,670,094 km (0.109 R)
• M43: 9,167,507 km (0.104 R)
• M44: 9,419,729 km (0.086 R)
• M45: 10,072,125 km (0.099 R)
• M46: 10,166,522 km (0.115 R)
• M47: 10,594,970 km (0.117 R)
• M48: 10,980,783 km (0.073 R)
• M49: 11,273,247 km (0.095 R)
• M50: 11,543,570 km (0.034 R)
• M51: 11,865,804 km (0.11 R)
• M52: 12,191,030 km (0.025 R)
• M53: 12,417,970 km (0.108 R)
• M54: 12,773,713 km (0.106 R)
• M55: 13,029,975 km (0.091 R)
• M56: 13,365,523 km (0.102 R)
• M57: 13,521,404 km (0.106 R)
• M58: 13,966,308 km (0.026 R)
• M59: 14,071,774 km (0.09 R)
• M60: 14,495,884 km (0.056 R)
• M61: 14,789,993 km (0.098 R)
• M62: 15,194,357 km (0.108 R)
• M63: 15,465,877 km (0.092 R)
• M64: 15,848,698 km (0.096 R)
• M65: 16,540,139 km (0.116 R)
• M66: 17,752,480 km (0.114 R)
• M67: 18,009,788 km (0.082 R)
• M68: 18,124,530 km (0.075 R)
• M69: 18,354,911 km (0.117 R)
• M70: 19,110,081 km (0.107 R)
• M71: 19,875,573 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.4

Radius: 13.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.27 AU - 6.71 AU

Year: 5523 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 58,370,205 km

• M1: 181,761 km (0.101 R)
• M2: 347,217 km (0.048 R)
• M3: 561,441 km (0.112 R)
• M4: 1,064,389 km (0.073 R)
• M5: 1,212,790 km (0.106 R)
• M6: 1,421,928 km (0.074 R)
• M7: 1,553,574 km (0.099 R)
• M8: 1,689,409 km (0.09 R)
• M9: 1,853,218 km (0.041 R)
• M10: 2,010,147 km (0.11 R)
• M11: 2,402,991 km (0.119 R)
• M12: 2,945,881 km (0.063 R)
• M13: 3,541,879 km (0.05 R)
• M14: 3,754,009 km (0.111 R)
• M15: 3,970,477 km (0.094 R)
• M16: 4,843,979 km (0.111 R)
• M17: 4,944,658 km (0.026 R)
• M18: 5,182,369 km (0.044 R)
• M19: 6,207,564 km (0.106 R)
• M20: 6,875,069 km (0.104 R)
• M21: 7,198,350 km (0.03 R)
• M22: 7,978,653 km (0.054 R)
• M23: 8,098,032 km (0.096 R)
• M24: 8,827,022 km (0.11 R)
• M25: 9,033,168 km (0.05 R)
• M26: 9,661,629 km (0.081 R)
• M27: 9,852,815 km (0.076 R)
• M28: 10,002,562 km (0.063 R)
• M29: 10,260,768 km (0.116 R)
• M30: 10,762,220 km (0.079 R)
• M31: 11,137,861 km (0.069 R)
• M32: 11,517,989 km (0.112 R)
• M33: 11,720,844 km (0.12 R)
• M34: 12,107,404 km (0.117 R)
• M35: 12,221,996 km (0.108 R)
• M36: 12,382,964 km (0.076 R)
• M37: 12,940,066 km (0.055 R)
• M38: 13,150,999 km (0.068 R)
• M39: 13,386,915 km (0.045 R)
• M40: 13,576,605 km (0.119 R)
• M41: 13,695,685 km (0.099 R)
• M42: 14,344,341 km (0.028 R)
• M43: 14,611,523 km (0.115 R)
• M44: 14,831,282 km (0.102 R)
• M45: 15,101,456 km (0.084 R)
• M46: 15,522,275 km (0.064 R)
• M47: 15,671,723 km (0.096 R)
• M48: 16,122,911 km (0.097 R)
• M49: 16,680,163 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.5

Radius: 11

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.08 AU - 12.34 AU

Year: 14140 Days

Day: 8.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,370,205 km

• M1: 168,447 km (0.026 R)
• M2: 333,154 km (0.118 R)
• M3: 531,521 km (0.108 R)
• M4: 631,752 km (0.092 R)
• M5: 836,850 km (0.085 R)
• M6: 1,453,643 km (0.102 R)
• M7: 1,579,006 km (0.076 R)
• M8: 1,664,725 km (0.111 R)
• M9: 1,840,951 km (0.03 R)
• M10: 2,284,210 km (0.092 R)
• M11: 2,632,025 km (0.1 R)
• M12: 2,917,308 km (0.119 R)
• M13: 3,185,387 km (0.088 R)
• M14: 3,377,920 km (0.109 R)
• M15: 3,517,794 km (0.096 R)
• M16: 3,745,781 km (0.05 R)
• M17: 5,342,290 km (0.053 R)
• M18: 5,505,800 km (0.115 R)
• M19: 5,637,745 km (0.103 R)
• M20: 5,770,887 km (0.102 R)
• M21: 5,938,736 km (0.11 R)
• M22: 6,348,186 km (0.092 R)
• M23: 6,452,007 km (0.079 R)
• M24: 6,591,282 km (0.101 R)
• M25: 6,979,489 km (0.114 R)
• M26: 7,050,996 km (0.1 R)
• M27: 7,266,567 km (0.038 R)
• M28: 7,411,677 km (0.048 R)
• M29: 8,567,919 km (0.102 R)
• M30: 8,914,088 km (0.043 R)
• M31: 8,991,580 km (0.108 R)
• M32: 9,461,766 km (0.037 R)
• M33: 10,020,365 km (0.105 R)
• M34: 10,100,998 km (0.097 R)
• M35: 10,466,765 km (0.052 R)
• M36: 10,589,734 km (0.115 R)
• M37: 10,795,581 km (0.117 R)
• M38: 12,058,785 km (0.097 R)
• M39: 13,102,679 km (0.093 R)
• M40: 13,323,785 km (0.114 R)
• M41: 13,457,076 km (0.04 R)
• M42: 14,175,296 km (0.086 R)
• M43: 14,539,118 km (0.092 R)
• M44: 14,998,234 km (0.072 R)
• M45: 15,090,685 km (0.094 R)
• M46: 15,789,756 km (0.11 R)
• M47: 15,883,853 km (0.112 R)
• M48: 16,642,614 km (0.093 R)
• M49: 17,949,800 km (0.103 R)
• M50: 19,440,692 km (0.099 R)
• M51: 21,907,561 km (0.093 R)
• M52: 23,124,240 km (0.102 R)
• M53: 23,391,721 km (0.095 R)
• M54: 23,821,666 km (0.111 R)
• M55: 25,402,167 km (0.112 R)
• M56: 26,121,583 km (0.1 R)
• M57: 26,791,632 km (0.031 R)
• M58: 28,778,142 km (0.084 R)
• M59: 30,109,414 km (0.03 R)
• M60: 30,342,936 km (0.116 R)
• M61: 30,577,057 km (0.085 R)
• M62: 30,694,342 km (0.111 R)
• M63: 32,352,335 km (0.118 R)
• M64: 32,471,863 km (0.088 R)
• M65: 32,951,474 km (0.105 R)
• M66: 33,192,177 km (0.056 R)
• M67: 33,433,479 km (0.102 R)
• M68: 34,160,823 km (0.089 R)
• M69: 34,893,404 km (0.103 R)
• M70: 35,200,080 km (0.106 R)
• M71: 35,631,071 km (0.053 R)
• M72: 36,373,974 km (0.119 R)
• M73: 36,684,988 km (0.052 R)
• M74: 37,623,416 km (0.083 R)
• M75: 38,379,932 km (0.071 R)
• M76: 38,569,772 km (0.11 R)
• M77: 38,823,490 km (0.034 R)
• M78: 39,396,300 km (0.081 R)
• M79: 39,523,907 km (0.038 R)
• M80: 40,292,840 km (0.037 R)
• M81: 40,550,298 km (0.044 R)
• M82: 40,679,251 km (0.083 R)
• M83: 41,715,366 km (0.069 R)
• M84: 43,154,348 km (0.104 R)
• M85: 43,285,994 km (0.075 R)
• M86: 43,549,586 km (0.111 R)
• M87: 44,211,108 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.1

Radius: 3.9

Gravity: 30.64 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.43 AU - 13.21 AU

Year: 16291 Days

Day: 23.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,370,205 km

• M1: 90,208 km (0.079 R)
• M2: 321,785 km (0.058 R)
• M3: 430,393 km (0.113 R)
• M4: 780,302 km (0.065 R)
• M5: 970,741 km (0.115 R)
• M6: 1,368,222 km (0.084 R)
• M7: 1,729,351 km (0.055 R)
• M8: 1,756,279 km (0.038 R)
• M9: 1,783,207 km (0.111 R)
• M10: 1,837,810 km (0.106 R)
• M11: 2,352,726 km (0.112 R)
• M12: 2,412,565 km (0.12 R)
• M13: 2,688,124 km (0.098 R)
• M14: 3,470,671 km (0.068 R)
• M15: 3,781,086 km (0.049 R)
• M16: 4,502,447 km (0.107 R)
• M17: 4,955,130 km (0.079 R)
• M18: 5,147,962 km (0.076 R)
• M19: 5,382,831 km (0.044 R)
• M20: 6,272,938 km (0.088 R)
• M21: 6,862,952 km (0.102 R)
• M22: 7,207,925 km (0.034 R)
• M23: 7,470,319 km (0.077 R)
• M24: 8,828,818 km (0.061 R)
• M25: 9,298,256 km (0.11 R)
• M26: 9,488,395 km (0.056 R)
• M27: 9,679,730 km (0.056 R)
• M28: 10,212,448 km (0.096 R)
• M29: 10,310,285 km (0.101 R)
• M30: 10,457,789 km (0.056 R)
• M31: 10,854,223 km (0.06 R)
• M32: 11,004,270 km (0.071 R)
• M33: 11,154,915 km (0.048 R)
• M34: 11,458,150 km (0.108 R)
• M35: 12,124,758 km (0.106 R)
• M36: 12,488,879 km (0.113 R)
• M37: 12,541,089 km (0.1 R)
• M38: 15,136,013 km (0.112 R)
• M39: 15,415,612 km (0.097 R)
• M40: 17,128,507 km (0.112 R)
• M41: 17,712,687 km (0.108 R)
• M42: 19,686,481 km (0.115 R)
• M43: 20,114,182 km (0.077 R)
• M44: 21,477,766 km (0.05 R)
• M45: 21,540,448 km (0.119 R)
• M46: 21,603,129 km (0.037 R)
• M47: 22,743,065 km (0.077 R)
• M48: 22,999,027 km (0.087 R)
• M49: 23,127,382 km (0.03 R)
• M50: 24,097,375 km (0.094 R)
• M51: 24,948,886 km (0.092 R)
• M52: 25,543,986 km (0.036 R)
• M53: 26,546,441 km (0.113 R)
• M54: 26,815,867 km (0.063 R)
• M55: 26,950,954 km (0.09 R)
• M56: 27,697,896 km (0.101 R)
• M57: 28,589,350 km (0.09 R)
• M58: 28,796,393 km (0.054 R)
• M59: 29,142,712 km (0.093 R)
• M60: 30,049,275 km (0.071 R)
• M61: 30,400,382 km (0.118 R)
• M62: 32,033,242 km (0.12 R)
• M63: 32,391,978 km (0.107 R)
• M64: 32,751,911 km (0.116 R)
• M65: 33,475,964 km (0.116 R)
• M66: 33,621,373 km (0.074 R)
• M67: 34,351,860 km (0.095 R)
• M68: 35,309,137 km (0.049 R)
• M69: 36,499,188 km (0.064 R)
• M70: 37,400,515 km (0.093 R)
• M71: 39,685,323 km (0.087 R)
• M72: 40,147,730 km (0.04 R)
• M73: 41,701,902 km (0.071 R)
• M74: 42,801,447 km (0.119 R)
• M75: 44,948,775 km (0.071 R)
• M76: 45,269,961 km (0.058 R)
• M77: 47,457,082 km (0.101 R)
• M78: 48,769,504 km (0.103 R)
• M79: 49,595,733 km (0.057 R)
• M80: 50,093,595 km (0.116 R)
• M81: 50,760,203 km (0.09 R)
• M82: 51,178,180 km (0.077 R)
• M83: 51,597,502 km (0.097 R)
• M84: 51,681,427 km (0.12 R)
• M85: 52,270,543 km (0.081 R)
• M86: 53,285,565 km (0.119 R)
• M87: 53,540,480 km (0.066 R)
• M88: 54,051,207 km (0.111 R)
• M89: 54,136,477 km (0.098 R)
• M90: 54,820,439 km (0.086 R)
• M91: 56,542,759 km (0.069 R)
• M92: 57,758,840 km (0.077 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 11,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit