🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.55 AU - 0.63 AU

Year: 166 Days

Day: 30 Hours

Environment

Temp: 146 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.53 AU - 0.83 AU

Year: 206 Days

Day: 44.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.02 AU - 1.66 AU

Year: 569 Days

Day: 41.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.47 AU - 2.71 AU

Year: 1530 Days

Day: 20 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,042,841 km

• M1: 123,119 km (0.12 R)

Asteroid Belt

Center: 7.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.9

Radius: 12.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 9.6 AU - 13.98 AU

Year: 14861 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 71,042,841 km

• M1: 155,731 km (0.037 R)
• M2: 254,765 km (0.117 R)
• M3: 438,621 km (0.112 R)
• M4: 777,759 km (0.091 R)
• M5: 1,016,069 km (0.075 R)
• M6: 1,632,412 km (0.107 R)
• M7: 2,066,994 km (0.051 R)
• M8: 2,245,913 km (0.068 R)
• M9: 2,324,153 km (0.12 R)
• M10: 3,515,251 km (0.101 R)
• M11: 4,599,087 km (0.118 R)
• M12: 4,766,936 km (0.098 R)
• M13: 4,936,580 km (0.111 R)
• M14: 5,422,773 km (0.111 R)
• M15: 5,924,375 km (0.084 R)
• M16: 6,628,981 km (0.119 R)
• M17: 6,856,968 km (0.107 R)
• M18: 7,360,066 km (0.117 R)
• M19: 8,238,504 km (0.109 R)
• M20: 8,320,035 km (0.104 R)
• M21: 8,773,317 km (0.117 R)
• M22: 9,703,815 km (0.103 R)
• M23: 9,789,984 km (0.04 R)
• M24: 9,876,451 km (0.081 R)
• M25: 9,963,069 km (0.068 R)
• M26: 10,180,883 km (0.053 R)
• M27: 12,304,425 km (0.053 R)
• M28: 13,392,151 km (0.082 R)
• M29: 14,264,755 km (0.052 R)
• M30: 14,609,130 km (0.095 R)
• M31: 14,956,346 km (0.054 R)
• M32: 15,255,991 km (0.039 R)
• M33: 16,115,879 km (0.033 R)
• M34: 16,371,841 km (0.118 R)
• M35: 17,619,039 km (0.119 R)
• M36: 19,004,465 km (0.072 R)
• M37: 19,929,129 km (0.106 R)
• M38: 20,812,953 km (0.09 R)
• M39: 21,203,553 km (0.07 R)
• M40: 21,822,440 km (0.079 R)
• M41: 22,733,042 km (0.113 R)
• M42: 23,888,835 km (0.067 R)
• M43: 26,437,983 km (0.096 R)
• M44: 27,164,580 km (0.075 R)
• M45: 27,775,238 km (0.036 R)
• M46: 27,959,393 km (0.076 R)
• M47: 29,571,609 km (0.096 R)
• M48: 30,768,841 km (0.1 R)
• M49: 31,725,071 km (0.052 R)
• M50: 31,981,781 km (0.096 R)
• M51: 32,303,566 km (0.116 R)
• M52: 32,950,427 km (0.104 R)
• M53: 33,471,028 km (0.104 R)
• M54: 33,667,001 km (0.12 R)
• M55: 35,115,258 km (0.057 R)
• M56: 37,055,393 km (0.105 R)
• M57: 38,482,107 km (0.117 R)
• M58: 38,824,387 km (0.116 R)
• M59: 39,443,124 km (0.107 R)
• M60: 42,373,298 km (0.049 R)
• M61: 42,514,518 km (0.068 R)
• M62: 42,797,557 km (0.092 R)
• M63: 43,721,773 km (0.119 R)
• M64: 45,228,523 km (0.119 R)
• M65: 46,097,237 km (0.063 R)
• M66: 46,460,760 km (0.057 R)
• M67: 46,971,338 km (0.112 R)
• M68: 47,263,951 km (0.09 R)
• M69: 48,071,780 km (0.067 R)
• M70: 48,662,093 km (0.117 R)
• M71: 49,552,200 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.5

Radius: 6.1

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.23 AU - 20.15 AU

Year: 29661 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,042,841 km

• M1: 82,279 km (0.051 R)
• M2: 146,756 km (0.106 R)
• M3: 261,647 km (0.117 R)
• M4: 482,154 km (0.105 R)
• M5: 730,786 km (0.072 R)
• M6: 1,390,213 km (0.087 R)
• M7: 2,319,964 km (0.108 R)
• M8: 3,099,967 km (0.108 R)
• M9: 3,635,228 km (0.115 R)
• M10: 3,713,917 km (0.095 R)
• M11: 4,239,903 km (0.093 R)
• M12: 4,490,629 km (0.073 R)
• M13: 4,875,544 km (0.119 R)
• M14: 5,006,293 km (0.116 R)
• M15: 5,906,872 km (0.063 R)
• M16: 6,423,284 km (0.116 R)
• M17: 7,150,629 km (0.058 R)
• M18: 7,200,146 km (0.098 R)
• M19: 8,524,386 km (0.104 R)
• M20: 8,576,745 km (0.044 R)
• M21: 8,893,593 km (0.108 R)
• M22: 9,811,825 km (0.119 R)
• M23: 10,703,279 km (0.078 R)
• M24: 10,930,219 km (0.105 R)
• M25: 11,273,546 km (0.108 R)
• M26: 12,206,438 km (0.114 R)
• M27: 12,265,529 km (0.045 R)
• M28: 12,562,631 km (0.108 R)
• M29: 13,042,840 km (0.111 R)
• M30: 13,529,183 km (0.107 R)
• M31: 13,774,523 km (0.078 R)
• M32: 13,959,426 km (0.118 R)
• M33: 14,331,925 km (0.079 R)
• M34: 15,213,505 km (0.081 R)
• M35: 15,340,962 km (0.025 R)
• M36: 16,307,514 km (0.042 R)
• M37: 16,568,712 km (0.07 R)
• M38: 17,894,748 km (0.099 R)
• M39: 18,164,024 km (0.103 R)
• M40: 20,086,357 km (0.089 R)
• M41: 20,647,498 km (0.062 R)
• M42: 20,717,959 km (0.102 R)
• M43: 21,570,068 km (0.096 R)
• M44: 21,713,233 km (0.095 R)
• M45: 21,784,891 km (0.077 R)
• M46: 23,528,903 km (0.098 R)
• M47: 24,194,314 km (0.07 R)
• M48: 25,166,551 km (0.072 R)
• M49: 26,227,648 km (0.053 R)
• M50: 26,686,914 km (0.058 R)
• M51: 27,303,257 km (0.106 R)
• M52: 27,768,806 km (0.104 R)
• M53: 28,550,305 km (0.079 R)
• M54: 29,259,848 km (0.029 R)
• M55: 29,338,985 km (0.118 R)
• M56: 30,294,915 km (0.111 R)
• M57: 30,375,100 km (0.117 R)
• M58: 31,829,191 km (0.084 R)
• M59: 32,646,893 km (0.119 R)
• M60: 33,058,287 km (0.078 R)
• M61: 33,471,476 km (0.088 R)
• M62: 34,135,990 km (0.115 R)
• M63: 34,553,667 km (0.095 R)
• M64: 34,637,293 km (0.101 R)
• M65: 34,888,916 km (0.069 R)
• M66: 34,972,841 km (0.034 R)
• M67: 35,985,917 km (0.07 R)
• M68: 37,523,634 km (0.082 R)
• M69: 39,694,598 km (0.065 R)
• M70: 39,782,263 km (0.071 R)
• M71: 40,397,858 km (0.089 R)
• M72: 41,194,018 km (0.072 R)
• M73: 42,801,746 km (0.117 R)
• M74: 43,613,165 km (0.12 R)
• M75: 43,703,672 km (0.103 R)
• M76: 47,560,005 km (0.115 R)
• M77: 48,119,651 km (0.04 R)
• M78: 51,332,565 km (0.091 R)
• M79: 51,428,008 km (0.068 R)
• M80: 52,386,631 km (0.119 R)
• M81: 53,835,636 km (0.064 R)
• M82: 54,711,382 km (0.052 R)
• M83: 54,906,607 km (0.114 R)
• M84: 55,689,902 km (0.111 R)
• M85: 56,378,351 km (0.069 R)
• M86: 56,476,936 km (0.109 R)
• M87: 56,674,256 km (0.074 R)
• M88: 56,772,990 km (0.061 R)
• M89: 57,267,561 km (0.057 R)
• M90: 58,759,949 km (0.1 R)
• M91: 59,059,893 km (0.117 R)
• M92: 63,210,635 km (0.11 R)
• M93: 63,825,932 km (0.11 R)
• M94: 68,503,408 km (0.096 R)
• M95: 70,723,740 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 18,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit