🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.66 AU - 0.9 AU

Year: 291 Days

Day: 14.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.48 AU - 1.58 AU

Year: 798 Days

Day: 26.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.03 AU - 3.07 AU

Year: 1717 Days

Day: 12.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 132.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 11.5

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.96 AU - 7.76 AU

Year: 8421 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,011,310 km

• M1: 474,973 km (0.043 R)
• M2: 613,800 km (0.094 R)
• M3: 995,125 km (0.107 R)
• M4: 1,244,654 km (0.072 R)
• M5: 1,329,177 km (0.08 R)
• M6: 1,454,989 km (0.098 R)
• M7: 1,803,402 km (0.087 R)
• M8: 2,031,838 km (0.12 R)
• M9: 2,798,378 km (0.102 R)
• M10: 2,885,893 km (0.113 R)
• M11: 3,102,510 km (0.1 R)
• M12: 3,619,820 km (0.085 R)
• M13: 4,022,088 km (0.096 R)
• M14: 4,615,394 km (0.116 R)
• M15: 5,021,103 km (0.087 R)
• M16: 5,802,901 km (0.094 R)
• M17: 5,979,876 km (0.074 R)
• M18: 8,187,491 km (0.077 R)
• M19: 10,034,876 km (0.065 R)
• M20: 10,170,262 km (0.113 R)
• M21: 10,247,903 km (0.064 R)
• M22: 10,364,739 km (0.077 R)
• M23: 12,169,637 km (0.097 R)
• M24: 12,604,668 km (0.113 R)
• M25: 12,792,712 km (0.066 R)
• M26: 13,171,644 km (0.067 R)
• M27: 14,156,447 km (0.104 R)
• M28: 14,548,393 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.4

Radius: 12.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.35 AU - 9.27 AU

Year: 10103 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,011,310 km

• M1: 461,061 km (0.047 R)
• M2: 581,038 km (0.12 R)
• M3: 824,883 km (0.111 R)
• M4: 977,472 km (0.113 R)
• M5: 1,066,782 km (0.09 R)
• M6: 1,254,229 km (0.084 R)
• M7: 1,619,846 km (0.096 R)
• M8: 1,904,979 km (0.086 R)
• M9: 2,112,023 km (0.117 R)
• M10: 2,302,461 km (0.068 R)
• M11: 2,449,067 km (0.086 R)
• M12: 2,573,682 km (0.063 R)
• M13: 2,674,960 km (0.082 R)
• M14: 2,987,170 km (0.108 R)
• M15: 3,093,834 km (0.085 R)
• M16: 3,505,527 km (0.058 R)
• M17: 4,381,123 km (0.075 R)
• M18: 4,625,865 km (0.051 R)
• M19: 5,128,813 km (0.082 R)
• M20: 5,484,856 km (0.071 R)
• M21: 6,051,084 km (0.067 R)
• M22: 6,221,177 km (0.052 R)
• M23: 6,705,874 km (0.067 R)
• M24: 6,846,795 km (0.102 R)
• M25: 6,953,010 km (0.086 R)
• M26: 7,456,107 km (0.118 R)
• M27: 9,862,988 km (0.062 R)
• M28: 10,962,382 km (0.073 R)
• M29: 11,505,722 km (0.072 R)
• M30: 12,057,738 km (0.089 R)
• M31: 12,358,579 km (0.11 R)
• M32: 12,618,431 km (0.111 R)
• M33: 12,749,030 km (0.095 R)
• M34: 12,836,395 km (0.09 R)
• M35: 12,967,742 km (0.08 R)
• M36: 13,453,337 km (0.065 R)
• M37: 14,442,178 km (0.11 R)
• M38: 14,533,284 km (0.112 R)
• M39: 17,208,393 km (0.099 R)
• M40: 17,304,883 km (0.096 R)
• M41: 17,401,673 km (0.055 R)
• M42: 17,498,613 km (0.094 R)
• M43: 17,839,396 km (0.095 R)
• M44: 18,775,580 km (0.1 R)
• M45: 19,224,523 km (0.106 R)
• M46: 19,475,399 km (0.035 R)
• M47: 21,887,216 km (0.101 R)
• M48: 22,254,478 km (0.073 R)
• M49: 23,154,908 km (0.116 R)
• M50: 23,368,384 km (0.082 R)
• M51: 23,529,052 km (0.111 R)
• M52: 23,959,146 km (0.049 R)
• M53: 24,609,149 km (0.055 R)
• M54: 25,210,233 km (0.079 R)
• M55: 25,816,105 km (0.12 R)
• M56: 26,315,313 km (0.09 R)
• M57: 26,649,963 km (0.089 R)
• M58: 27,042,059 km (0.108 R)
• M59: 27,379,701 km (0.077 R)
• M60: 27,945,630 km (0.117 R)
• M61: 28,629,891 km (0.072 R)
• M62: 29,031,561 km (0.032 R)
• M63: 29,724,499 km (0.048 R)
• M64: 29,840,437 km (0.095 R)
• M65: 32,729,770 km (0.059 R)
• M66: 32,909,437 km (0.111 R)
• M67: 33,209,830 km (0.09 R)
• M68: 35,337,859 km (0.054 R)
• M69: 35,583,798 km (0.109 R)
• M70: 35,830,485 km (0.115 R)
• M71: 36,201,338 km (0.073 R)
• M72: 36,697,854 km (0.052 R)
• M73: 38,390,404 km (0.118 R)
• M74: 38,643,374 km (0.095 R)
• M75: 38,769,934 km (0.084 R)
• M76: 39,087,231 km (0.089 R)
• M77: 39,660,490 km (0.109 R)
• M78: 41,591,350 km (0.105 R)
• M79: 41,721,201 km (0.049 R)
• M80: 42,372,250 km (0.087 R)
• M81: 43,289,435 km (0.04 R)
• M82: 43,486,904 km (0.11 R)
• M83: 44,146,930 km (0.086 R)
• M84: 44,345,596 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.7

Radius: 5.8

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.21 AU - 16.57 AU

Year: 26714 Days

Day: 16.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 66,011,310 km

• M1: 110,702 km (0.116 R)
• M2: 158,873 km (0.1 R)
• M3: 414,685 km (0.04 R)
• M4: 485,595 km (0.098 R)
• M5: 522,545 km (0.077 R)
• M6: 1,372,710 km (0.117 R)
• M7: 2,445,028 km (0.113 R)
• M8: 2,778,930 km (0.118 R)
• M9: 3,712,870 km (0.084 R)
• M10: 3,902,859 km (0.106 R)
• M11: 4,213,424 km (0.11 R)
• M12: 6,922,791 km (0.077 R)
• M13: 9,841,745 km (0.112 R)
• M14: 11,453,213 km (0.069 R)
• M15: 12,345,714 km (0.092 R)
• M16: 15,824,164 km (0.101 R)
• M17: 17,446,403 km (0.106 R)
• M18: 17,636,991 km (0.086 R)
• M19: 17,892,205 km (0.108 R)
• M20: 19,120,852 km (0.086 R)
• M21: 19,186,226 km (0.073 R)
• M22: 19,514,444 km (0.119 R)
• M23: 19,778,484 km (0.094 R)
• M24: 21,115,739 km (0.053 R)
• M25: 21,183,358 km (0.044 R)
• M26: 21,590,563 km (0.099 R)
• M27: 23,036,277 km (0.074 R)
• M28: 24,300,229 km (0.118 R)
• M29: 25,298,795 km (0.055 R)
• M30: 26,675,245 km (0.094 R)
• M31: 27,927,379 km (0.094 R)
• M32: 28,150,280 km (0.117 R)
• M33: 28,747,624 km (0.101 R)
• M34: 28,897,671 km (0.12 R)
• M35: 29,123,115 km (0.036 R)
• M36: 29,575,948 km (0.094 R)
• M37: 29,727,341 km (0.079 R)
• M38: 32,185,084 km (0.045 R)
• M39: 33,123,362 km (0.079 R)
• M40: 33,674,929 km (0.076 R)
• M41: 33,991,329 km (0.108 R)
• M42: 34,308,925 km (0.051 R)
• M43: 35,669,219 km (0.119 R)
• M44: 36,802,572 km (0.081 R)
• M45: 37,128,546 km (0.06 R)
• M46: 37,537,547 km (0.037 R)
• M47: 38,030,023 km (0.079 R)
• M48: 38,690,198 km (0.086 R)
• M49: 39,187,761 km (0.098 R)
• M50: 43,243,957 km (0.085 R)
• M51: 44,973,009 km (0.112 R)
• M52: 47,254,377 km (0.104 R)
• M53: 50,655,784 km (0.098 R)
• M54: 50,746,291 km (0.066 R)
• M55: 51,290,827 km (0.116 R)
• M56: 54,413,084 km (0.086 R)
• M57: 54,691,486 km (0.09 R)
• M58: 55,716,381 km (0.042 R)
• M59: 56,559,813 km (0.096 R)
• M60: 59,401,126 km (0.097 R)
• M61: 60,070,875 km (0.091 R)
• M62: 60,646,827 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 14,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit