🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.49 AU - 0.65 AU

Year: 166 Days

Day: 14.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,764,864 km

• M1: 341,831 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.88 AU - 1.12 AU

Year: 385 Days

Day: 22.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 161.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.97 AU - 1.09 AU

Year: 402 Days

Day: 15.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.99 AU - 1.17 AU

Year: 432 Days

Day: 47.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,764,864 km

• M1: 32,164 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.18 AU - 1.4 AU

Year: 564 Days

Day: 39.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,764,864 km

• M1: 699,520 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.08 AU - 1.64 AU

Year: 611 Days

Day: 13.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,764,864 km

• M1: 705,204 km (0.093 R)

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.86 AU - 3.56 AU

Year: 2214 Days

Day: 42.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.3

Radius: 12.7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.95 AU - 8.03 AU

Year: 8695 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,764,864 km

• M1: 194,776 km (0.103 R)
• M2: 279,748 km (0.112 R)
• M3: 416,032 km (0.061 R)
• M4: 528,679 km (0.063 R)
• M5: 1,007,392 km (0.109 R)
• M6: 1,519,765 km (0.116 R)
• M7: 1,859,352 km (0.098 R)
• M8: 1,993,092 km (0.073 R)
• M9: 2,130,124 km (0.08 R)
• M10: 2,246,810 km (0.058 R)
• M11: 2,437,996 km (0.07 R)
• M12: 2,991,957 km (0.109 R)
• M13: 3,310,601 km (0.115 R)
• M14: 3,923,503 km (0.099 R)
• M15: 4,155,230 km (0.026 R)
• M16: 4,451,135 km (0.101 R)
• M17: 5,380,437 km (0.108 R)
• M18: 5,638,344 km (0.057 R)
• M19: 5,768,793 km (0.11 R)
• M20: 5,867,228 km (0.103 R)
• M21: 6,368,381 km (0.115 R)
• M22: 6,883,447 km (0.119 R)
• M23: 7,128,488 km (0.103 R)
• M24: 8,433,430 km (0.049 R)
• M25: 8,733,374 km (0.108 R)
• M26: 9,075,205 km (0.065 R)
• M27: 9,615,553 km (0.025 R)
• M28: 9,850,272 km (0.079 R)
• M29: 10,727,514 km (0.112 R)
• M30: 11,134,570 km (0.093 R)
• M31: 11,257,539 km (0.043 R)
• M32: 12,301,134 km (0.107 R)
• M33: 12,513,413 km (0.074 R)
• M34: 13,288,180 km (0.086 R)
• M35: 13,681,473 km (0.079 R)
• M36: 13,857,550 km (0.1 R)
• M37: 14,300,808 km (0.119 R)
• M38: 14,703,825 km (0.11 R)
• M39: 18,641,989 km (0.05 R)
• M40: 19,328,344 km (0.118 R)
• M41: 19,724,180 km (0.09 R)
• M42: 19,873,479 km (0.11 R)
• M43: 20,122,858 km (0.116 R)
• M44: 20,624,909 km (0.116 R)
• M45: 20,725,887 km (0.095 R)
• M46: 21,897,987 km (0.09 R)
• M47: 22,207,355 km (0.08 R)
• M48: 22,570,130 km (0.081 R)
• M49: 24,948,586 km (0.064 R)
• M50: 25,542,041 km (0.117 R)
• M51: 26,687,811 km (0.054 R)
• M52: 27,350,081 km (0.081 R)
• M53: 27,461,083 km (0.118 R)
• M54: 27,683,385 km (0.096 R)
• M55: 27,850,486 km (0.076 R)
• M56: 28,466,081 km (0.117 R)
• M57: 30,110,311 km (0.1 R)
• M58: 30,799,808 km (0.109 R)
• M59: 31,843,702 km (0.085 R)
• M60: 34,683,818 km (0.1 R)
• M61: 35,104,636 km (0.065 R)
• M62: 35,406,375 km (0.117 R)
• M63: 35,587,837 km (0.097 R)
• M64: 35,951,659 km (0.079 R)
• M65: 36,560,672 km (0.119 R)
• M66: 36,927,786 km (0.105 R)
• M67: 37,727,237 km (0.095 R)
• M68: 37,850,804 km (0.1 R)
• M69: 38,532,522 km (0.091 R)
• M70: 39,093,364 km (0.079 R)
• M71: 40,412,369 km (0.088 R)
• M72: 40,665,339 km (0.044 R)
• M73: 42,578,845 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 13.5

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.54 AU - 9.98 AU

Year: 9140 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,764,864 km

• M1: 338,839 km (0.118 R)
• M2: 545,284 km (0.11 R)
• M3: 799,900 km (0.085 R)
• M4: 979,866 km (0.06 R)
• M5: 1,134,251 km (0.088 R)
• M6: 1,382,135 km (0.108 R)
• M7: 1,740,571 km (0.068 R)
• M8: 2,004,462 km (0.116 R)
• M9: 2,437,996 km (0.054 R)
• M10: 2,652,520 km (0.093 R)
• M11: 2,762,025 km (0.102 R)
• M12: 2,957,700 km (0.064 R)
• M13: 3,422,051 km (0.093 R)
• M14: 3,541,879 km (0.062 R)
• M15: 3,693,571 km (0.115 R)
• M16: 3,847,508 km (0.09 R)
• M17: 4,225,841 km (0.12 R)
• M18: 5,928,863 km (0.11 R)
• M19: 6,329,336 km (0.07 R)
• M20: 6,663,688 km (0.118 R)
• M21: 6,965,875 km (0.112 R)
• M22: 7,156,912 km (0.111 R)
• M23: 7,272,401 km (0.1 R)
• M24: 7,701,448 km (0.109 R)
• M25: 7,819,780 km (0.097 R)
• M26: 8,421,163 km (0.094 R)
• M27: 9,838,902 km (0.064 R)
• M28: 9,924,622 km (0.073 R)
• M29: 10,356,960 km (0.118 R)
• M30: 10,487,858 km (0.091 R)
• M31: 11,240,186 km (0.053 R)
• M32: 11,827,208 km (0.084 R)
• M33: 12,378,027 km (0.103 R)
• M34: 12,517,003 km (0.111 R)
• M35: 13,267,237 km (0.064 R)
• M36: 14,080,301 km (0.103 R)
• M37: 14,225,411 km (0.098 R)
• M38: 15,354,875 km (0.076 R)
• M39: 16,208,331 km (0.057 R)
• M40: 16,462,198 km (0.099 R)
• M41: 16,615,237 km (0.08 R)
• M42: 17,439,222 km (0.051 R)
• M43: 18,593,968 km (0.119 R)
• M44: 18,859,804 km (0.076 R)
• M45: 19,287,803 km (0.117 R)
• M46: 19,449,219 km (0.06 R)
• M47: 19,665,089 km (0.086 R)
• M48: 19,773,248 km (0.097 R)
• M49: 20,976,763 km (0.074 R)
• M50: 21,253,519 km (0.094 R)
• M51: 21,420,171 km (0.118 R)
• M52: 22,655,850 km (0.094 R)
• M53: 22,826,242 km (0.114 R)
• M54: 24,902,660 km (0.08 R)
• M55: 25,078,437 km (0.106 R)
• M56: 25,667,404 km (0.097 R)
• M57: 26,260,859 km (0.04 R)
• M58: 27,219,781 km (0.087 R)
• M59: 27,582,407 km (0.047 R)
• M60: 27,824,905 km (0.096 R)
• M61: 28,190,223 km (0.058 R)
• M62: 28,434,516 km (0.101 R)
• M63: 30,289,829 km (0.114 R)
• M64: 32,631,335 km (0.081 R)
• M65: 32,888,045 km (0.083 R)
• M66: 33,209,830 km (0.091 R)
• M67: 33,921,317 km (0.027 R)
• M68: 34,899,538 km (0.105 R)
• M69: 35,622,843 km (0.1 R)
• M70: 35,754,938 km (0.094 R)
• M71: 37,084,415 km (0.088 R)
• M72: 39,586,289 km (0.109 R)
• M73: 40,065,751 km (0.09 R)
• M74: 41,376,826 km (0.083 R)
• M75: 41,863,468 km (0.059 R)
• M76: 42,002,744 km (0.11 R)
• M77: 43,757,976 km (0.074 R)
• M78: 44,182,834 km (0.113 R)
• M79: 44,680,097 km (0.114 R)
• M80: 45,250,813 km (0.075 R)
• M81: 46,255,213 km (0.076 R)
• M82: 46,687,999 km (0.094 R)
• M83: 47,703,021 km (0.097 R)
• M84: 48,286,154 km (0.119 R)
• M85: 48,945,132 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 12.4

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.55 AU - 8.59 AU

Year: 9659 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,764,864 km

• M1: 173,982 km (0.082 R)
• M2: 332,855 km (0.066 R)
• M3: 630,555 km (0.111 R)
• M4: 764,894 km (0.047 R)
• M5: 1,029,383 km (0.117 R)
• M6: 1,343,239 km (0.094 R)
• M7: 1,441,525 km (0.102 R)
• M8: 1,772,735 km (0.097 R)
• M9: 1,881,343 km (0.115 R)
• M10: 2,105,590 km (0.111 R)
• M11: 2,434,257 km (0.06 R)
• M12: 2,580,264 km (0.089 R)
• M13: 3,327,206 km (0.109 R)
• M14: 3,435,366 km (0.078 R)
• M15: 4,342,976 km (0.076 R)
• M16: 4,884,969 km (0.072 R)
• M17: 5,544,546 km (0.098 R)
• M18: 6,132,316 km (0.066 R)
• M19: 6,366,287 km (0.114 R)
• M20: 6,739,982 km (0.095 R)
• M21: 7,120,859 km (0.085 R)
• M22: 8,121,968 km (0.084 R)
• M23: 8,901,821 km (0.101 R)
• M24: 10,017,672 km (0.109 R)
• M25: 10,452,553 km (0.116 R)
• M26: 10,732,450 km (0.105 R)
• M27: 11,299,875 km (0.104 R)
• M28: 11,628,392 km (0.105 R)
• M29: 12,127,301 km (0.108 R)
• M30: 12,974,175 km (0.081 R)
• M31: 13,232,081 km (0.05 R)
• M32: 13,578,400 km (0.036 R)
• M33: 13,665,466 km (0.093 R)
• M34: 14,103,638 km (0.066 R)
• M35: 14,236,033 km (0.055 R)
• M36: 15,174,161 km (0.107 R)
• M37: 15,582,413 km (0.078 R)
• M38: 16,132,186 km (0.114 R)
• M39: 16,316,939 km (0.111 R)
• M40: 16,548,816 km (0.075 R)
• M41: 16,922,212 km (0.06 R)
• M42: 18,154,599 km (0.107 R)
• M43: 19,513,995 km (0.117 R)
• M44: 19,809,451 km (0.039 R)
• M45: 20,654,978 km (0.107 R)
• M46: 21,258,905 km (0.102 R)
• M47: 22,381,188 km (0.091 R)
• M48: 22,742,317 km (0.095 R)
• M49: 22,897,749 km (0.035 R)
• M50: 23,470,410 km (0.074 R)
• M51: 23,574,979 km (0.09 R)
• M52: 23,889,882 km (0.107 R)
• M53: 24,206,132 km (0.116 R)
• M54: 24,576,836 km (0.045 R)
• M55: 24,842,821 km (0.118 R)
• M56: 24,949,334 km (0.112 R)
• M57: 25,538,750 km (0.113 R)
• M58: 25,970,190 km (0.12 R)
• M59: 26,132,504 km (0.108 R)
• M60: 28,107,794 km (0.104 R)
• M61: 28,609,246 km (0.064 R)
• M62: 29,451,333 km (0.08 R)
• M63: 29,847,019 km (0.057 R)
• M64: 30,472,637 km (0.1 R)
• M65: 32,374,924 km (0.034 R)
• M66: 32,549,804 km (0.119 R)
• M67: 32,724,983 km (0.117 R)
• M68: 33,664,458 km (0.067 R)
• M69: 34,791,678 km (0.097 R)
• M70: 35,090,275 km (0.111 R)
• M71: 36,172,616 km (0.095 R)
• M72: 37,387,949 km (0.099 R)
• M73: 37,694,026 km (0.077 R)
• M74: 37,939,366 km (0.115 R)
• M75: 38,308,424 km (0.078 R)
• M76: 38,740,463 km (0.059 R)
• M77: 39,921,239 km (0.115 R)
• M78: 40,171,367 km (0.071 R)
• M79: 40,987,872 km (0.068 R)
• M80: 41,873,192 km (0.08 R)
• M81: 42,063,780 km (0.037 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 11,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit