🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.98 AU - 1.08 AU

Year: 366 Days

Day: 37.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.27 AU - 1.51 AU

Year: 573 Days

Day: 40.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 47,854,852 km

• M1: 137,630 km (0.03 R)
• M2: 175,329 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.74 AU - 5.64 AU

Year: 4136 Days

Day: 37.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 12.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.37 AU - 7.63 AU

Year: 6479 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,854,852 km

• M1: 172,038 km (0.094 R)
• M2: 319,990 km (0.093 R)
• M3: 482,453 km (0.052 R)
• M4: 678,726 km (0.047 R)
• M5: 759,957 km (0.088 R)
• M6: 1,154,447 km (0.096 R)
• M7: 1,375,104 km (0.057 R)
• M8: 1,499,868 km (0.103 R)
• M9: 1,591,422 km (0.056 R)
• M10: 1,819,409 km (0.087 R)
• M11: 1,917,546 km (0.071 R)
• M12: 2,202,380 km (0.091 R)
• M13: 3,232,960 km (0.026 R)
• M14: 3,329,151 km (0.089 R)
• M15: 3,573,444 km (0.048 R)
• M16: 3,773,307 km (0.036 R)
• M17: 4,772,621 km (0.046 R)
• M18: 5,048,928 km (0.05 R)
• M19: 5,245,350 km (0.09 R)
• M20: 5,415,892 km (0.089 R)
• M21: 5,879,496 km (0.111 R)
• M22: 5,997,379 km (0.081 R)
• M23: 7,062,964 km (0.036 R)
• M24: 7,346,452 km (0.104 R)
• M25: 7,601,666 km (0.068 R)
• M26: 7,892,185 km (0.096 R)
• M27: 8,022,485 km (0.112 R)
• M28: 8,484,294 km (0.051 R)
• M29: 8,584,524 km (0.06 R)
• M30: 8,819,542 km (0.043 R)
• M31: 9,159,130 km (0.102 R)
• M32: 9,433,941 km (0.089 R)
• M33: 9,676,589 km (0.087 R)
• M34: 10,132,862 km (0.113 R)
• M35: 10,632,070 km (0.105 R)
• M36: 10,740,080 km (0.073 R)
• M37: 11,322,464 km (0.085 R)
• M38: 11,728,922 km (0.089 R)
• M39: 12,064,919 km (0.098 R)
• M40: 12,290,811 km (0.074 R)
• M41: 12,632,044 km (0.066 R)
• M42: 14,147,321 km (0.082 R)
• M43: 14,385,481 km (0.071 R)
• M44: 14,825,747 km (0.106 R)
• M45: 15,148,580 km (0.094 R)
• M46: 15,310,893 km (0.068 R)
• M47: 15,719,295 km (0.11 R)
• M48: 16,214,165 km (0.071 R)
• M49: 16,463,545 km (0.094 R)
• M50: 18,029,087 km (0.086 R)
• M51: 18,115,105 km (0.1 R)
• M52: 19,377,113 km (0.078 R)
• M53: 19,774,595 km (0.088 R)
• M54: 20,308,809 km (0.099 R)
• M55: 20,487,877 km (0.064 R)
• M56: 22,724,216 km (0.091 R)
• M57: 22,817,266 km (0.103 R)
• M58: 23,706,326 km (0.055 R)
• M59: 23,847,696 km (0.039 R)
• M60: 24,273,750 km (0.073 R)
• M61: 24,606,755 km (0.056 R)
• M62: 24,749,921 km (0.082 R)
• M63: 25,711,685 km (0.062 R)
• M64: 26,002,653 km (0.103 R)
• M65: 26,099,892 km (0.04 R)
• M66: 26,245,899 km (0.083 R)
• M67: 26,587,730 km (0.075 R)
• M68: 27,078,711 km (0.108 R)
• M69: 28,669,684 km (0.114 R)
• M70: 28,971,423 km (0.086 R)
• M71: 29,122,666 km (0.051 R)
• M72: 29,984,649 km (0.052 R)
• M73: 30,188,701 km (0.107 R)
• M74: 30,290,876 km (0.048 R)
• M75: 31,009,544 km (0.103 R)
• M76: 32,254,498 km (0.1 R)
• M77: 32,568,354 km (0.067 R)
• M78: 32,725,581 km (0.082 R)
• M79: 33,462,949 km (0.113 R)
• M80: 33,621,673 km (0.107 R)
• M81: 35,276,375 km (0.07 R)
• M82: 35,599,656 km (0.086 R)
• M83: 36,412,421 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.7

Radius: 10.7

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.91 AU - 9.87 AU

Year: 9273 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,854,852 km

• M1: 203,752 km (0.099 R)
• M2: 406,308 km (0.115 R)
• M3: 558,598 km (0.095 R)
• M4: 887,714 km (0.075 R)
• M5: 979,268 km (0.09 R)
• M6: 1,093,710 km (0.069 R)
• M7: 1,803,402 km (0.043 R)
• M8: 1,874,162 km (0.046 R)
• M9: 2,018,524 km (0.09 R)
• M10: 2,092,126 km (0.114 R)
• M11: 2,166,626 km (0.103 R)
• M12: 2,318,468 km (0.091 R)
• M13: 3,130,186 km (0.056 R)
• M14: 3,567,012 km (0.038 R)
• M15: 4,147,900 km (0.065 R)
• M16: 4,337,590 km (0.1 R)
• M17: 4,857,293 km (0.114 R)
• M18: 5,158,434 km (0.07 R)
• M19: 5,397,042 km (0.12 R)
• M20: 5,673,948 km (0.074 R)
• M21: 6,062,603 km (0.119 R)
• M22: 6,314,377 km (0.076 R)
• M23: 6,532,939 km (0.091 R)
• M24: 6,828,245 km (0.06 R)
• M25: 7,090,341 km (0.118 R)
• M26: 7,241,584 km (0.098 R)
• M27: 7,355,727 km (0.048 R)
• M28: 7,701,747 km (0.108 R)
• M29: 9,015,665 km (0.08 R)
• M30: 9,179,774 km (0.095 R)
• M31: 10,184,324 km (0.079 R)
• M32: 10,312,380 km (0.113 R)
• M33: 11,004,270 km (0.091 R)
• M34: 11,488,817 km (0.109 R)
• M35: 13,495,374 km (0.111 R)
• M36: 13,683,119 km (0.119 R)
• M37: 14,395,055 km (0.075 R)
• M38: 14,779,522 km (0.1 R)
• M39: 14,876,311 km (0.098 R)
• M40: 15,657,212 km (0.091 R)
• M41: 17,208,093 km (0.07 R)
• M42: 18,079,351 km (0.116 R)
• M43: 18,182,724 km (0.098 R)
• M44: 18,286,395 km (0.098 R)
• M45: 18,755,235 km (0.109 R)
• M46: 19,439,346 km (0.113 R)
• M47: 20,185,241 km (0.114 R)
• M48: 20,453,918 km (0.096 R)
• M49: 20,994,864 km (0.095 R)
• M50: 21,376,189 km (0.118 R)
• M51: 21,705,005 km (0.099 R)
• M52: 22,980,776 km (0.055 R)
• M53: 23,205,173 km (0.107 R)
• M54: 23,317,671 km (0.077 R)
• M55: 25,257,057 km (0.086 R)
• M56: 26,656,994 km (0.032 R)
• M57: 26,774,728 km (0.067 R)
• M58: 28,381,858 km (0.084 R)
• M59: 29,958,918 km (0.062 R)
• M60: 30,204,109 km (0.083 R)
• M61: 30,449,899 km (0.047 R)
• M62: 31,005,355 km (0.099 R)
• M63: 32,189,123 km (0.118 R)
• M64: 32,503,129 km (0.098 R)
• M65: 33,007,573 km (0.101 R)
• M66: 33,197,413 km (0.114 R)
• M67: 33,896,634 km (0.108 R)
• M68: 34,280,053 km (0.049 R)
• M69: 34,536,464 km (0.058 R)
• M70: 35,698,241 km (0.075 R)
• M71: 36,088,242 km (0.112 R)
• M72: 36,414,515 km (0.072 R)
• M73: 37,993,670 km (0.093 R)
• M74: 41,901,466 km (0.108 R)
• M75: 42,313,010 km (0.034 R)
• M76: 42,381,675 km (0.11 R)
• M77: 42,588,120 km (0.079 R)
• M78: 43,001,908 km (0.107 R)
• M79: 43,347,629 km (0.111 R)
• M80: 44,460,487 km (0.078 R)
• M81: 45,020,432 km (0.075 R)
• M82: 46,856,147 km (0.034 R)
• M83: 47,568,832 km (0.116 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit