🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.52 AU - 0.6 AU

Year: 154 Days

Day: 13.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,507,002 km

• M1: 29,022 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.62 AU - 0.7 AU

Year: 197 Days

Day: 14.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.81 AU - 0.83 AU

Year: 273 Days

Day: 13.7 Hours

Environment

Temp: 86 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,507,002 km

• M1: 116,088 km (0.1 R)
• M2: 431,590 km (0.065 R)

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.63 AU - 1.95 AU

Year: 879 Days

Day: 28.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.1

Radius: 14.7

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.21 AU - 8.01 AU

Year: 6238 Days

Day: 8.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,507,002 km

• M1: 186,698 km (0.064 R)
• M2: 282,441 km (0.104 R)
• M3: 523,144 km (0.062 R)
• M4: 813,364 km (0.051 R)
• M5: 1,002,455 km (0.075 R)
• M6: 1,194,838 km (0.106 R)
• M7: 1,296,116 km (0.118 R)
• M8: 1,426,864 km (0.088 R)
• M9: 1,548,787 km (0.115 R)
• M10: 1,646,175 km (0.091 R)
• M11: 1,832,873 km (0.118 R)
• M12: 2,118,755 km (0.106 R)
• M13: 2,227,961 km (0.115 R)
• M14: 2,355,119 km (0.119 R)
• M15: 2,751,554 km (0.057 R)
• M16: 2,854,028 km (0.105 R)
• M17: 3,367,897 km (0.095 R)
• M18: 3,701,650 km (0.06 R)
• M19: 3,834,493 km (0.071 R)
• M20: 4,124,563 km (0.095 R)
• M21: 4,262,343 km (0.091 R)
• M22: 4,381,722 km (0.112 R)
• M23: 5,100,689 km (0.117 R)
• M24: 5,227,698 km (0.083 R)
• M25: 5,615,006 km (0.104 R)
• M26: 5,967,309 km (0.068 R)
• M27: 6,191,257 km (0.064 R)
• M28: 6,532,341 km (0.113 R)
• M29: 6,647,381 km (0.107 R)
• M30: 7,592,690 km (0.082 R)
• M31: 7,786,719 km (0.112 R)
• M32: 7,933,474 km (0.107 R)
• M33: 8,304,327 km (0.05 R)
• M34: 8,529,472 km (0.091 R)
• M35: 9,581,145 km (0.11 R)
• M36: 9,896,797 km (0.087 R)
• M37: 10,349,779 km (0.074 R)
• M38: 10,457,340 km (0.12 R)
• M39: 11,637,518 km (0.093 R)
• M40: 11,805,516 km (0.1 R)
• M41: 12,257,601 km (0.117 R)
• M42: 12,571,756 km (0.095 R)
• M43: 12,744,243 km (0.059 R)
• M44: 13,062,437 km (0.095 R)
• M45: 13,500,609 km (0.095 R)
• M46: 13,854,708 km (0.1 R)
• M47: 14,783,710 km (0.106 R)
• M48: 15,179,247 km (0.071 R)
• M49: 15,825,660 km (0.047 R)
• M50: 16,638,425 km (0.067 R)
• M51: 16,796,251 km (0.067 R)
• M52: 16,986,389 km (0.044 R)
• M53: 17,113,548 km (0.102 R)
• M54: 17,625,322 km (0.068 R)
• M55: 17,850,766 km (0.114 R)
• M56: 18,174,496 km (0.109 R)
• M57: 18,434,946 km (0.045 R)
• M58: 18,532,932 km (0.086 R)
• M59: 18,893,613 km (0.093 R)
• M60: 19,091,381 km (0.113 R)
• M61: 19,389,380 km (0.085 R)
• M62: 19,755,596 km (0.105 R)
• M63: 19,922,846 km (0.111 R)
• M64: 20,800,088 km (0.104 R)
• M65: 20,902,263 km (0.085 R)
• M66: 21,004,439 km (0.11 R)
• M67: 21,209,238 km (0.072 R)
• M68: 21,690,046 km (0.083 R)
• M69: 21,966,353 km (0.104 R)
• M70: 22,139,587 km (0.03 R)
• M71: 23,471,607 km (0.115 R)
• M72: 23,577,821 km (0.116 R)
• M73: 23,684,185 km (0.09 R)
• M74: 23,897,512 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.1

Radius: 3.5

Gravity: 18.54 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.95 AU - 18.35 AU

Year: 28385 Days

Day: 23.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,507,002 km

• M1: 60,288 km (0.077 R)
• M2: 204,051 km (0.11 R)
• M3: 260,450 km (0.102 R)
• M4: 1,144,873 km (0.092 R)
• M5: 1,196,185 km (0.054 R)
• M6: 1,222,065 km (0.11 R)
• M7: 2,113,818 km (0.102 R)
• M8: 2,402,542 km (0.041 R)
• M9: 2,568,147 km (0.067 R)
• M10: 2,841,013 km (0.114 R)
• M11: 3,789,464 km (0.087 R)
• M12: 5,034,866 km (0.081 R)
• M13: 5,119,239 km (0.033 R)
• M14: 5,547,987 km (0.112 R)
• M15: 6,761,973 km (0.038 R)
• M16: 7,137,015 km (0.116 R)
• M17: 7,663,450 km (0.105 R)
• M18: 7,760,539 km (0.102 R)
• M19: 7,809,158 km (0.09 R)
• M20: 8,152,934 km (0.111 R)
• M21: 8,451,382 km (0.103 R)
• M22: 8,551,613 km (0.067 R)
• M23: 9,523,999 km (0.089 R)
• M24: 10,209,157 km (0.12 R)
• M25: 11,293,891 km (0.111 R)
• M26: 13,511,829 km (0.092 R)
• M27: 14,042,303 km (0.103 R)
• M28: 14,101,544 km (0.115 R)
• M29: 14,639,498 km (0.094 R)
• M30: 14,941,387 km (0.066 R)
• M31: 16,231,070 km (0.119 R)
• M32: 16,355,685 km (0.086 R)
• M33: 16,543,281 km (0.114 R)
• M34: 17,237,265 km (0.072 R)
• M35: 18,263,656 km (0.101 R)
• M36: 18,915,155 km (0.091 R)
• M37: 18,980,679 km (0.08 R)
• M38: 19,177,849 km (0.095 R)
• M39: 19,309,644 km (0.083 R)
• M40: 19,375,617 km (0.119 R)
• M41: 19,839,819 km (0.097 R)
• M42: 20,374,931 km (0.096 R)
• M43: 20,779,294 km (0.096 R)
• M44: 22,077,205 km (0.035 R)
• M45: 23,682,989 km (0.103 R)
• M46: 23,753,748 km (0.066 R)
• M47: 24,108,146 km (0.086 R)
• M48: 24,535,696 km (0.083 R)
• M49: 25,979,017 km (0.08 R)
• M50: 26,051,871 km (0.082 R)
• M51: 29,173,978 km (0.086 R)
• M52: 29,629,504 km (0.106 R)
• M53: 30,932,950 km (0.055 R)
• M54: 31,164,976 km (0.111 R)
• M55: 31,552,734 km (0.116 R)
• M56: 31,630,525 km (0.112 R)
• M57: 32,804,719 km (0.037 R)
• M58: 33,199,358 km (0.059 R)
• M59: 33,595,343 km (0.083 R)
• M60: 33,833,802 km (0.113 R)
• M61: 33,993,124 km (0.052 R)
• M62: 34,392,401 km (0.108 R)
• M63: 34,793,174 km (0.093 R)
• M64: 34,953,842 km (0.119 R)
• M65: 37,971,979 km (0.03 R)
• M66: 41,072,395 km (0.108 R)
• M67: 42,180,915 km (0.101 R)
• M68: 42,609,812 km (0.111 R)
• M69: 42,695,831 km (0.046 R)
• M70: 46,357,987 km (0.096 R)
• M71: 47,511,835 km (0.098 R)
• M72: 47,868,626 km (0.105 R)
• M73: 48,585,200 km (0.082 R)
• M74: 51,120,584 km (0.079 R)
• M75: 53,327,751 km (0.081 R)
• M76: 54,816,549 km (0.11 R)
• M77: 55,941,974 km (0.116 R)
• M78: 56,036,071 km (0.073 R)
• M79: 56,507,604 km (0.118 R)
• M80: 58,311,006 km (0.12 R)
• M81: 59,748,043 km (0.096 R)
• M82: 60,422,730 km (0.094 R)
• M83: 60,906,080 km (0.065 R)
• M84: 61,196,749 km (0.112 R)
• M85: 63,048,322 km (0.114 R)
• M86: 63,342,431 km (0.064 R)
• M87: 65,512,498 km (0.103 R)
• M88: 65,611,831 km (0.075 R)
• M89: 65,810,347 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 14,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit