🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.46 AU - 0.6 AU

Year: 149 Days

Day: 25.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.76 AU - 1.18 AU

Year: 368 Days

Day: 27.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,636,906 km

• M1: 86,468 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.82 AU - 1.14 AU

Year: 374 Days

Day: 46 Hours

Environment

Temp: -4 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,636,906 km

• M1: 345,122 km (0.052 R)
• M2: 455,825 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.03 AU - 1.07 AU

Year: 414 Days

Day: 38.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,636,906 km

• M1: 379,380 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.03 AU - 1.65 AU

Year: 597 Days

Day: 45.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.9 AU - 2.24 AU

Year: 1147 Days

Day: 32.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,636,906 km

• M1: 505,641 km (0.11 R)
• M2: 1,178,831 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.6

Radius: 10.1

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.23 AU - 4.63 AU

Year: 3590 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 34,636,906 km

• M1: 128,654 km (0.1 R)
• M2: 284,834 km (0.109 R)
• M3: 404,213 km (0.097 R)
• M4: 625,020 km (0.07 R)
• M5: 728,093 km (0.074 R)
• M6: 904,020 km (0.116 R)
• M7: 992,432 km (0.101 R)
• M8: 1,320,351 km (0.096 R)
• M9: 1,982,172 km (0.077 R)
• M10: 2,205,671 km (0.116 R)
• M11: 3,149,334 km (0.059 R)
• M12: 3,302,373 km (0.092 R)
• M13: 3,395,273 km (0.081 R)
• M14: 3,520,636 km (0.038 R)
• M15: 3,695,516 km (0.07 R)
• M16: 3,808,463 km (0.077 R)
• M17: 4,054,102 km (0.108 R)
• M18: 4,288,073 km (0.051 R)
• M19: 4,509,329 km (0.099 R)
• M20: 4,874,796 km (0.082 R)
• M21: 4,945,556 km (0.109 R)
• M22: 5,123,727 km (0.056 R)
• M23: 5,249,838 km (0.044 R)
• M24: 5,340,494 km (0.097 R)
• M25: 5,486,801 km (0.097 R)
• M26: 5,615,754 km (0.11 R)
• M27: 6,256,931 km (0.075 R)
• M28: 6,488,658 km (0.118 R)
• M29: 6,921,145 km (0.098 R)
• M30: 7,120,709 km (0.044 R)
• M31: 7,302,171 km (0.094 R)
• M32: 7,464,635 km (0.101 R)
• M33: 7,648,790 km (0.081 R)
• M34: 7,731,218 km (0.112 R)
• M35: 8,000,943 km (0.103 R)
• M36: 8,571,210 km (0.045 R)
• M37: 8,764,191 km (0.063 R)
• M38: 8,958,668 km (0.056 R)
• M39: 9,088,968 km (0.099 R)
• M40: 9,439,925 km (0.088 R)
• M41: 9,617,049 km (0.118 R)
• M42: 10,042,206 km (0.105 R)
• M43: 10,633,865 km (0.095 R)
• M44: 10,702,830 km (0.059 R)
• M45: 11,120,059 km (0.111 R)
• M46: 11,424,789 km (0.084 R)
• M47: 11,519,036 km (0.119 R)
• M48: 11,613,582 km (0.107 R)
• M49: 11,898,715 km (0.081 R)
• M50: 12,138,222 km (0.1 R)
• M51: 13,533,371 km (0.089 R)
• M52: 13,733,234 km (0.114 R)
• M53: 14,110,670 km (0.109 R)
• M54: 14,338,657 km (0.094 R)
• M55: 14,465,964 km (0.041 R)
• M56: 14,593,571 km (0.055 R)
• M57: 15,082,009 km (0.065 R)
• M58: 16,313,049 km (0.114 R)
• M59: 16,766,181 km (0.112 R)
• M60: 17,331,811 km (0.085 R)
• M61: 18,205,612 km (0.085 R)
• M62: 18,426,419 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.8

Radius: 12.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.55 AU - 5.69 AU

Year: 5129 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 34,636,906 km

• M1: 161,117 km (0.081 R)
• M2: 478,863 km (0.078 R)
• M3: 745,596 km (0.101 R)
• M4: 989,889 km (0.103 R)
• M5: 1,300,005 km (0.083 R)
• M6: 1,473,689 km (0.027 R)
• M7: 1,698,534 km (0.035 R)
• M8: 1,995,785 km (0.087 R)
• M9: 2,103,944 km (0.081 R)
• M10: 2,198,191 km (0.049 R)
• M11: 2,742,578 km (0.07 R)
• M12: 3,328,403 km (0.047 R)
• M13: 3,439,105 km (0.102 R)
• M14: 3,626,402 km (0.107 R)
• M15: 3,972,123 km (0.117 R)
• M16: 4,129,350 km (0.116 R)
• M17: 4,348,960 km (0.111 R)
• M18: 4,490,629 km (0.102 R)
• M19: 5,073,163 km (0.082 R)
• M20: 5,308,480 km (0.079 R)
• M21: 5,591,520 km (0.081 R)
• M22: 6,194,997 km (0.083 R)
• M23: 7,079,570 km (0.079 R)
• M24: 7,294,991 km (0.052 R)
• M25: 7,879,769 km (0.107 R)
• M26: 8,028,469 km (0.111 R)
• M27: 8,152,934 km (0.12 R)
• M28: 8,404,109 km (0.059 R)
• M29: 8,530,519 km (0.09 R)
• M30: 8,632,246 km (0.105 R)
• M31: 8,939,670 km (0.052 R)
• M32: 9,094,803 km (0.101 R)
• M33: 9,591,767 km (0.081 R)
• M34: 9,936,889 km (0.101 R)
• M35: 10,124,485 km (0.104 R)
• M36: 10,503,267 km (0.098 R)
• M37: 10,694,303 km (0.105 R)
• M38: 10,996,939 km (0.117 R)
• M39: 11,526,366 km (0.057 R)
• M40: 11,639,014 km (0.117 R)
• M41: 12,035,747 km (0.074 R)
• M42: 12,436,969 km (0.078 R)
• M43: 12,610,353 km (0.101 R)
• M44: 12,842,678 km (0.087 R)
• M45: 12,988,536 km (0.106 R)
• M46: 13,845,881 km (0.116 R)
• M47: 13,935,640 km (0.058 R)
• M48: 14,085,687 km (0.1 R)
• M49: 14,508,450 km (0.097 R)
• M50: 14,660,591 km (0.025 R)
• M51: 14,874,367 km (0.098 R)
• M52: 15,243,125 km (0.093 R)
• M53: 15,335,876 km (0.089 R)
• M54: 15,615,026 km (0.083 R)
• M55: 16,844,421 km (0.078 R)
• M56: 17,164,560 km (0.105 R)
• M57: 17,583,883 km (0.118 R)
• M58: 17,713,585 km (0.101 R)
• M59: 18,498,525 km (0.088 R)
• M60: 18,961,680 km (0.079 R)
• M61: 19,294,834 km (0.117 R)
• M62: 19,529,104 km (0.071 R)
• M63: 19,629,933 km (0.097 R)
• M64: 19,831,891 km (0.101 R)
• M65: 20,034,596 km (0.092 R)
• M66: 21,507,237 km (0.086 R)
• M67: 21,715,477 km (0.053 R)
• M68: 21,889,609 km (0.071 R)
• M69: 22,484,859 km (0.05 R)
• M70: 22,590,475 km (0.12 R)
• M71: 22,837,461 km (0.06 R)
• M72: 22,943,676 km (0.099 R)
• M73: 24,194,314 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.6

Radius: 13.3

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.02 AU - 6.42 AU

Year: 5972 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,636,906 km

• M1: 228,735 km (0.079 R)
• M2: 318,344 km (0.12 R)
• M3: 451,636 km (0.118 R)
• M4: 697,575 km (0.072 R)
• M5: 1,004,699 km (0.086 R)
• M6: 1,111,662 km (0.108 R)
• M7: 1,206,806 km (0.087 R)
• M8: 1,509,742 km (0.107 R)
• M9: 1,781,112 km (0.112 R)
• M10: 1,894,358 km (0.067 R)
• M11: 2,068,789 km (0.045 R)
• M12: 2,167,972 km (0.067 R)
• M13: 2,392,220 km (0.096 R)
• M14: 2,496,788 km (0.114 R)
• M15: 2,689,022 km (0.112 R)
• M16: 3,341,568 km (0.083 R)
• M17: 3,795,448 km (0.094 R)
• M18: 4,017,451 km (0.03 R)
• M19: 4,761,850 km (0.085 R)
• M20: 4,974,728 km (0.069 R)
• M21: 5,493,234 km (0.11 R)
• M22: 6,909,178 km (0.111 R)
• M23: 7,090,041 km (0.088 R)
• M24: 7,211,665 km (0.038 R)
• M25: 8,208,435 km (0.086 R)
• M26: 8,593,350 km (0.114 R)
• M27: 8,690,589 km (0.061 R)
• M28: 8,853,352 km (0.047 R)
• M29: 8,951,637 km (0.113 R)
• M30: 9,615,403 km (0.079 R)
• M31: 9,817,659 km (0.032 R)
• M32: 10,226,361 km (0.095 R)
• M33: 10,432,806 km (0.111 R)
• M34: 11,521,729 km (0.112 R)
• M35: 11,772,604 km (0.108 R)
• M36: 11,880,764 km (0.11 R)
• M37: 12,025,275 km (0.078 R)
• M38: 12,170,535 km (0.109 R)
• M39: 12,794,358 km (0.07 R)
• M40: 13,882,234 km (0.086 R)
• M41: 14,111,118 km (0.106 R)
• M42: 14,572,478 km (0.084 R)
• M43: 16,831,406 km (0.107 R)
• M44: 17,034,710 km (0.105 R)
• M45: 17,197,921 km (0.053 R)
• M46: 18,816,869 km (0.103 R)
• M47: 19,367,240 km (0.081 R)
• M48: 20,224,435 km (0.099 R)
• M49: 20,353,987 km (0.029 R)
• M50: 21,181,563 km (0.066 R)
• M51: 21,709,942 km (0.115 R)
• M52: 21,886,916 km (0.094 R)
• M53: 22,376,401 km (0.094 R)
• M54: 22,465,860 km (0.119 R)
• M55: 23,230,305 km (0.04 R)
• M56: 24,784,926 km (0.041 R)
• M57: 25,902,572 km (0.107 R)
• M58: 26,090,317 km (0.115 R)
• M59: 26,751,540 km (0.102 R)
• M60: 27,179,390 km (0.096 R)
• M61: 27,609,633 km (0.088 R)
• M62: 27,849,588 km (0.084 R)
• M63: 29,011,066 km (0.113 R)
• M64: 29,744,993 km (0.109 R)
• M65: 29,990,932 km (0.079 R)
• M66: 30,089,517 km (0.112 R)
• M67: 30,832,570 km (0.093 R)
• M68: 31,031,685 km (0.104 R)
• M69: 31,882,747 km (0.051 R)
• M70: 32,944,742 km (0.105 R)
• M71: 33,097,332 km (0.115 R)
• M72: 33,505,585 km (0.119 R)
• M73: 33,659,222 km (0.103 R)
• M74: 34,430,249 km (0.085 R)
• M75: 34,585,233 km (0.03 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 12,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit