🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.73 AU

Year: 174 Days

Day: 42.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.7 AU - 0.74 AU

Year: 229 Days

Day: 38.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,457,061 km

• M1: 146,756 km (0.114 R)
• M2: 168,447 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.05 AU - 1.09 AU

Year: 415 Days

Day: 32.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970

Radius: 10.2

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.68 AU - 5.16 AU

Year: 3482 Days

Day: 6.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,457,061 km

• M1: 660,624 km (0.067 R)
• M2: 915,539 km (0.107 R)
• M3: 1,016,218 km (0.119 R)
• M4: 1,229,096 km (0.044 R)
• M5: 1,442,123 km (0.104 R)
• M6: 1,545,645 km (0.083 R)
• M7: 1,682,677 km (0.107 R)
• M8: 1,903,932 km (0.051 R)
• M9: 1,985,313 km (0.047 R)
• M10: 2,202,529 km (0.105 R)
• M11: 2,715,052 km (0.117 R)
• M12: 3,051,647 km (0.071 R)
• M13: 3,263,926 km (0.113 R)
• M14: 3,561,327 km (0.116 R)
• M15: 3,662,455 km (0.11 R)
• M16: 4,118,729 km (0.104 R)
• M17: 4,462,056 km (0.071 R)
• M18: 4,792,218 km (0.103 R)
• M19: 5,016,914 km (0.108 R)
• M20: 5,429,954 km (0.118 R)
• M21: 5,758,920 km (0.078 R)
• M22: 5,830,278 km (0.082 R)
• M23: 6,485,666 km (0.107 R)
• M24: 6,560,016 km (0.029 R)
• M25: 6,834,678 km (0.074 R)
• M26: 6,935,656 km (0.09 R)
• M27: 7,266,866 km (0.11 R)
• M28: 7,473,311 km (0.062 R)
• M29: 7,918,514 km (0.108 R)
• M30: 8,077,687 km (0.082 R)
• M31: 8,184,350 km (0.086 R)
• M32: 8,453,327 km (0.096 R)
• M33: 8,670,543 km (0.104 R)
• M34: 9,389,062 km (0.061 R)
• M35: 9,529,534 km (0.066 R)
• M36: 9,755,726 km (0.062 R)
• M37: 10,184,473 km (0.055 R)
• M38: 10,415,602 km (0.092 R)
• M39: 10,971,657 km (0.052 R)
• M40: 11,327,850 km (0.058 R)
• M41: 11,567,506 km (0.071 R)
• M42: 11,808,807 km (0.118 R)
• M43: 12,265,679 km (0.115 R)
• M44: 12,573,402 km (0.111 R)
• M45: 12,666,302 km (0.052 R)
• M46: 12,915,083 km (0.115 R)
• M47: 13,071,264 km (0.097 R)
• M48: 13,196,776 km (0.107 R)
• M49: 13,639,137 km (0.048 R)
• M50: 14,570,683 km (0.029 R)
• M51: 15,357,269 km (0.108 R)
• M52: 16,023,278 km (0.054 R)
• M53: 16,157,617 km (0.107 R)
• M54: 16,495,110 km (0.099 R)
• M55: 16,698,713 km (0.088 R)
• M56: 17,452,387 km (0.061 R)
• M57: 17,763,999 km (0.064 R)
• M58: 17,902,976 km (0.039 R)
• M59: 18,603,692 km (0.063 R)
• M60: 18,709,607 km (0.111 R)
• M61: 18,780,367 km (0.053 R)
• M62: 18,851,127 km (0.065 R)
• M63: 18,922,036 km (0.115 R)
• M64: 20,176,714 km (0.091 R)
• M65: 20,285,621 km (0.04 R)
• M66: 20,795,899 km (0.081 R)
• M67: 21,495,269 km (0.069 R)
• M68: 22,464,813 km (0.046 R)
• M69: 22,954,896 km (0.094 R)
• M70: 23,448,569 km (0.096 R)
• M71: 23,524,714 km (0.097 R)
• M72: 24,022,426 km (0.117 R)
• M73: 24,099,319 km (0.041 R)
• M74: 24,253,405 km (0.062 R)
• M75: 24,369,044 km (0.028 R)
• M76: 24,446,237 km (0.113 R)
• M77: 24,639,816 km (0.084 R)
• M78: 25,340,533 km (0.049 R)
• M79: 25,418,773 km (0.043 R)
• M80: 26,087,176 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.5

Radius: 12.6

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.26 AU - 7.4 AU

Year: 7437 Days

Day: 5 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,457,061 km

• M1: 170,242 km (0.096 R)
• M2: 273,016 km (0.116 R)
• M3: 406,906 km (0.054 R)
• M4: 775,515 km (0.066 R)
• M5: 989,291 km (0.115 R)
• M6: 1,419,983 km (0.12 R)
• M7: 1,550,881 km (0.106 R)
• M8: 1,785,151 km (0.082 R)
• M9: 1,989,502 km (0.115 R)
• M10: 2,137,155 km (0.084 R)
• M11: 2,288,698 km (0.044 R)
• M12: 2,421,391 km (0.102 R)
• M13: 2,579,666 km (0.029 R)
• M14: 2,671,668 km (0.093 R)
• M15: 2,835,478 km (0.116 R)
• M16: 3,002,579 km (0.09 R)
• M17: 3,124,052 km (0.061 R)
• M18: 3,321,821 km (0.098 R)
• M19: 3,498,346 km (0.103 R)
• M20: 3,600,522 km (0.11 R)
• M21: 3,939,959 km (0.043 R)
• M22: 4,344,771 km (0.097 R)
• M23: 4,734,623 km (0.092 R)
• M24: 5,077,801 km (0.096 R)
• M25: 5,728,252 km (0.104 R)
• M26: 5,818,908 km (0.101 R)
• M27: 5,910,163 km (0.113 R)
• M28: 6,217,886 km (0.086 R)
• M29: 7,434,416 km (0.1 R)
• M30: 7,968,480 km (0.064 R)
• M31: 8,308,516 km (0.118 R)
• M32: 8,688,196 km (0.084 R)
• M33: 9,788,637 km (0.106 R)
• M34: 9,970,249 km (0.103 R)
• M35: 10,484,716 km (0.113 R)
• M36: 11,196,952 km (0.071 R)
• M37: 11,577,978 km (0.118 R)
• M38: 12,235,759 km (0.086 R)
• M39: 12,588,810 km (0.089 R)
• M40: 12,707,292 km (0.047 R)
• M41: 13,104,923 km (0.102 R)
• M42: 14,034,823 km (0.052 R)
• M43: 14,611,374 km (0.099 R)
• M44: 15,027,854 km (0.088 R)
• M45: 15,830,147 km (0.07 R)
• M46: 16,257,848 km (0.079 R)
• M47: 16,386,951 km (0.117 R)
• M48: 16,689,587 km (0.072 R)
• M49: 17,388,060 km (0.108 R)
• M50: 17,564,286 km (0.093 R)
• M51: 18,051,676 km (0.102 R)
• M52: 18,588,433 km (0.091 R)
• M53: 19,312,337 km (0.045 R)
• M54: 20,184,044 km (0.059 R)
• M55: 20,601,422 km (0.113 R)
• M56: 20,834,645 km (0.051 R)
• M57: 21,491,978 km (0.04 R)
• M58: 21,870,760 km (0.067 R)
• M59: 23,310,639 km (0.066 R)
• M60: 24,385,949 km (0.093 R)
• M61: 24,682,003 km (0.096 R)
• M62: 25,577,346 km (0.11 R)
• M63: 25,677,427 km (0.08 R)
• M64: 25,777,807 km (0.11 R)
• M65: 26,635,452 km (0.115 R)
• M66: 26,736,879 km (0.09 R)
• M67: 27,707,770 km (0.101 R)
• M68: 28,378,716 km (0.068 R)
• M69: 29,264,036 km (0.06 R)
• M70: 30,264,397 km (0.119 R)
• M71: 30,476,377 km (0.108 R)
• M72: 30,955,240 km (0.108 R)
• M73: 31,275,978 km (0.109 R)
• M74: 32,732,463 km (0.094 R)
• M75: 33,222,845 km (0.11 R)
• M76: 33,660,718 km (0.104 R)
• M77: 33,770,523 km (0.059 R)
• M78: 34,487,096 km (0.064 R)
• M79: 36,047,402 km (0.078 R)
• M80: 36,384,745 km (0.11 R)
• M81: 36,497,393 km (0.069 R)
• M82: 36,779,684 km (0.084 R)
• M83: 38,144,465 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.9

Radius: 5.3

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.22 AU - 21.1 AU

Year: 27811 Days

Day: 20.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 34,457,061 km

• M1: 142,118 km (0.035 R)
• M2: 509,530 km (0.083 R)
• M3: 1,072,916 km (0.087 R)
• M4: 1,733,989 km (0.06 R)
• M5: 2,083,898 km (0.117 R)
• M6: 2,287,651 km (0.09 R)
• M7: 2,714,154 km (0.08 R)
• M8: 3,422,949 km (0.03 R)
• M9: 3,983,791 km (0.095 R)
• M10: 4,134,736 km (0.114 R)
• M11: 4,236,462 km (0.117 R)
• M12: 5,161,426 km (0.089 R)
• M13: 5,973,144 km (0.075 R)
• M14: 6,117,057 km (0.066 R)
• M15: 6,320,510 km (0.109 R)
• M16: 6,734,148 km (0.108 R)
• M17: 6,914,114 km (0.057 R)
• M18: 8,090,253 km (0.085 R)
• M19: 9,729,397 km (0.077 R)
• M20: 13,902,878 km (0.063 R)
• M21: 15,139,305 km (0.099 R)
• M22: 16,410,438 km (0.111 R)
• M23: 16,855,342 km (0.091 R)
• M24: 16,977,264 km (0.079 R)
• M25: 17,798,107 km (0.085 R)
• M26: 18,213,391 km (0.12 R)
• M27: 18,842,301 km (0.066 R)
• M28: 18,968,860 km (0.081 R)
• M29: 19,606,297 km (0.086 R)
• M30: 21,076,844 km (0.108 R)
• M31: 22,627,426 km (0.104 R)
• M32: 26,118,292 km (0.117 R)
• M33: 26,259,513 km (0.067 R)
• M34: 29,429,641 km (0.083 R)
• M35: 30,810,429 km (0.046 R)
• M36: 31,258,774 km (0.106 R)
• M37: 32,768,815 km (0.104 R)
• M38: 32,870,392 km (0.072 R)
• M39: 33,634,987 km (0.038 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 15,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit