🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.48 AU - 0.54 AU

Year: 127 Days

Day: 44 Hours

Environment

Temp: 289 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.5 AU - 0.72 AU

Year: 167 Days

Day: 46.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,269,827 km

• M1: 201,957 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.52 AU - 0.82 AU

Year: 192 Days

Day: 22.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,269,827 km

• M1: 39,195 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.17 AU - 1.47 AU

Year: 531 Days

Day: 17.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,269,827 km

• M1: 102,475 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.28 AU - 1.88 AU

Year: 695 Days

Day: 37.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,269,827 km

• M1: 188,493 km (0.093 R)
• M2: 1,123,330 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.33 AU - 1.89 AU

Year: 715 Days

Day: 46.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.59 AU - 3.61 AU

Year: 1909 Days

Day: 23.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.86 AU - 5.15 AU

Year: 3911 Days

Day: 22.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.4

Radius: 12.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.38 AU - 10.24 AU

Year: 8381 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,269,827 km

• M1: 152,739 km (0.1 R)
• M2: 239,506 km (0.11 R)
• M3: 654,042 km (0.063 R)
• M4: 751,131 km (0.066 R)
• M5: 853,755 km (0.061 R)
• M6: 1,003,503 km (0.099 R)
• M7: 1,162,375 km (0.107 R)
• M8: 1,283,699 km (0.117 R)
• M9: 1,361,640 km (0.102 R)
• M10: 1,457,682 km (0.103 R)
• M11: 1,539,362 km (0.034 R)
• M12: 1,811,929 km (0.04 R)
• M13: 2,156,005 km (0.119 R)
• M14: 2,384,291 km (0.041 R)
• M15: 2,680,794 km (0.113 R)
• M16: 2,823,361 km (0.055 R)
• M17: 3,266,320 km (0.117 R)
• M18: 3,485,182 km (0.114 R)
• M19: 4,030,017 km (0.094 R)
• M20: 4,147,003 km (0.103 R)
• M21: 5,122,979 km (0.092 R)
• M22: 5,506,847 km (0.071 R)
• M23: 5,715,536 km (0.12 R)
• M24: 5,980,025 km (0.087 R)
• M25: 6,384,388 km (0.11 R)
• M26: 6,493,744 km (0.097 R)
• M27: 7,563,519 km (0.095 R)
• M28: 7,854,187 km (0.092 R)
• M29: 8,118,826 km (0.076 R)
• M30: 9,053,214 km (0.097 R)
• M31: 9,176,333 km (0.09 R)
• M32: 9,958,132 km (0.109 R)
• M33: 10,340,953 km (0.079 R)
• M34: 10,957,146 km (0.079 R)
• M35: 11,121,255 km (0.112 R)
• M36: 11,718,899 km (0.092 R)
• M37: 11,819,429 km (0.07 R)
• M38: 11,987,876 km (0.067 R)
• M39: 12,463,597 km (0.081 R)
• M40: 12,634,887 km (0.104 R)
• M41: 13,118,985 km (0.096 R)
• M42: 13,223,554 km (0.08 R)
• M43: 13,927,412 km (0.065 R)
• M44: 14,788,348 km (0.109 R)
• M45: 15,629,387 km (0.078 R)
• M46: 15,925,741 km (0.102 R)
• M47: 16,448,585 km (0.119 R)
• M48: 16,901,268 km (0.089 R)
• M49: 17,014,963 km (0.086 R)
• M50: 18,244,807 km (0.078 R)
• M51: 18,478,628 km (0.115 R)
• M52: 18,635,108 km (0.087 R)
• M53: 18,791,886 km (0.076 R)
• M54: 19,067,445 km (0.092 R)
• M55: 19,902,202 km (0.112 R)
• M56: 20,263,630 km (0.071 R)
• M57: 20,748,925 km (0.048 R)
• M58: 21,197,121 km (0.11 R)
• M59: 21,978,770 km (0.03 R)
• M60: 22,519,117 km (0.097 R)
• M61: 22,769,993 km (0.087 R)
• M62: 23,655,163 km (0.102 R)
• M63: 24,208,975 km (0.098 R)
• M64: 24,594,788 km (0.108 R)
• M65: 24,896,227 km (0.087 R)
• M66: 25,155,630 km (0.092 R)
• M67: 25,285,630 km (0.085 R)
• M68: 26,466,107 km (0.106 R)
• M69: 26,819,308 km (0.086 R)
• M70: 28,653,976 km (0.101 R)
• M71: 29,700,862 km (0.049 R)
• M72: 29,975,973 km (0.091 R)
• M73: 30,806,540 km (0.05 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.2

Radius: 8.4

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.92 AU - 13.42 AU

Year: 15778 Days

Day: 6 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,269,827 km

• M1: 160,967 km (0.03 R)
• M2: 264,190 km (0.041 R)
• M3: 335,249 km (0.099 R)
• M4: 537,655 km (0.092 R)
• M5: 866,471 km (0.115 R)
• M6: 1,101,340 km (0.025 R)
• M7: 1,226,403 km (0.055 R)
• M8: 1,436,439 km (0.04 R)
• M9: 1,601,595 km (0.101 R)
• M10: 1,686,566 km (0.116 R)
• M11: 1,773,184 km (0.111 R)
• M12: 1,861,297 km (0.057 R)
• M13: 1,980,975 km (0.067 R)
• M14: 2,072,529 km (0.119 R)
• M15: 2,291,690 km (0.098 R)
• M16: 2,485,569 km (0.11 R)
• M17: 2,718,493 km (0.089 R)
• M18: 2,854,926 km (0.108 R)
• M19: 3,349,945 km (0.061 R)
• M20: 3,459,600 km (0.067 R)
• M21: 4,142,066 km (0.09 R)
• M22: 4,989,837 km (0.055 R)
• M23: 6,426,425 km (0.069 R)
• M24: 6,654,562 km (0.086 R)
• M25: 7,119,063 km (0.109 R)
• M26: 7,498,144 km (0.037 R)
• M27: 8,524,386 km (0.112 R)
• M28: 8,674,732 km (0.111 R)
• M29: 10,544,556 km (0.034 R)
• M30: 10,598,261 km (0.072 R)
• M31: 12,420,064 km (0.067 R)
• M32: 12,818,892 km (0.072 R)
• M33: 13,164,014 km (0.105 R)
• M34: 13,395,891 km (0.113 R)
• M35: 13,863,534 km (0.12 R)
• M36: 14,515,481 km (0.067 R)
• M37: 16,343,418 km (0.068 R)
• M38: 17,411,247 km (0.107 R)
• M39: 17,601,985 km (0.099 R)
• M40: 18,049,731 km (0.104 R)
• M41: 18,956,743 km (0.032 R)
• M42: 19,284,213 km (0.119 R)
• M43: 19,547,505 km (0.055 R)
• M44: 19,944,687 km (0.116 R)
• M45: 20,545,622 km (0.118 R)
• M46: 21,084,623 km (0.08 R)
• M47: 21,220,159 km (0.092 R)
• M48: 21,288,076 km (0.101 R)
• M49: 21,833,510 km (0.115 R)
• M50: 22,383,581 km (0.092 R)
• M51: 23,147,428 km (0.033 R)
• M52: 23,778,731 km (0.042 R)
• M53: 25,130,049 km (0.093 R)
• M54: 26,287,188 km (0.107 R)
• M55: 26,506,050 km (0.12 R)
• M56: 27,535,582 km (0.08 R)
• M57: 27,832,085 km (0.107 R)
• M58: 28,428,383 km (0.058 R)
• M59: 29,709,389 km (0.048 R)
• M60: 29,937,376 km (0.11 R)
• M61: 31,317,716 km (0.087 R)
• M62: 32,797,089 km (0.055 R)
• M63: 33,347,909 km (0.067 R)
• M64: 35,823,604 km (0.104 R)
• M65: 36,472,110 km (0.06 R)
• M66: 36,716,254 km (0.114 R)
• M67: 37,042,677 km (0.111 R)
• M68: 39,354,263 km (0.099 R)
• M69: 39,688,315 km (0.074 R)
• M70: 40,023,265 km (0.105 R)
• M71: 40,443,336 km (0.102 R)
• M72: 42,994,278 km (0.111 R)
• M73: 43,596,859 km (0.105 R)
• M74: 44,636,564 km (0.109 R)
• M75: 44,984,828 km (0.058 R)
• M76: 45,596,683 km (0.117 R)
• M77: 46,475,421 km (0.099 R)
• M78: 47,804,000 km (0.105 R)
• M79: 48,071,331 km (0.063 R)
• M80: 49,055,386 km (0.037 R)
• M81: 50,861,481 km (0.098 R)
• M82: 51,316,558 km (0.048 R)
• M83: 52,413,858 km (0.116 R)
• M84: 55,377,841 km (0.051 R)
• M85: 55,564,838 km (0.058 R)
• M86: 58,776,854 km (0.103 R)
• M87: 61,757,292 km (0.119 R)
• M88: 63,119,381 km (0.113 R)
• M89: 63,217,068 km (0.083 R)
• M90: 63,412,593 km (0.082 R)
• M91: 64,983,819 km (0.07 R)
• M92: 65,873,178 km (0.048 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 10,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit