🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.81 AU - 0.85 AU

Year: 227 Days

Day: 40.5 Hours

Environment

Temp: 222 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.09 AU - 4.25 AU

Year: 2557 Days

Day: 26.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,630,413 km

• M1: 287,078 km (0.085 R)
• M2: 888,013 km (0.073 R)

Asteroid Belt

Center: 9.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.7

Radius: 12.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.92 AU - 15.86 AU

Year: 16389 Days

Day: 14.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,630,413 km

• M1: 276,008 km (0.108 R)
• M2: 374,892 km (0.08 R)
• M3: 456,872 km (0.101 R)
• M4: 838,496 km (0.033 R)
• M5: 1,077,553 km (0.079 R)
• M6: 1,205,759 km (0.062 R)
• M7: 1,535,323 km (0.109 R)
• M8: 1,862,643 km (0.062 R)
• M9: 2,245,464 km (0.119 R)
• M10: 2,412,415 km (0.108 R)
• M11: 2,758,884 km (0.112 R)
• M12: 2,902,049 km (0.062 R)
• M13: 3,654,975 km (0.03 R)
• M14: 4,094,344 km (0.1 R)
• M15: 4,217,164 km (0.109 R)
• M16: 4,550,618 km (0.109 R)
• M17: 4,635,440 km (0.045 R)
• M18: 5,067,029 km (0.087 R)
• M19: 5,876,803 km (0.047 R)
• M20: 5,969,404 km (0.104 R)
• M21: 6,296,874 km (0.055 R)
• M22: 7,116,969 km (0.113 R)
• M23: 7,265,221 km (0.086 R)
• M24: 8,176,122 km (0.028 R)
• M25: 9,883,483 km (0.115 R)
• M26: 10,049,087 km (0.103 R)
• M27: 10,777,479 km (0.05 R)
• M28: 10,947,871 km (0.093 R)
• M29: 11,813,893 km (0.108 R)
• M30: 12,403,608 km (0.117 R)
• M31: 12,642,067 km (0.1 R)
• M32: 14,667,622 km (0.106 R)
• M33: 15,046,703 km (0.072 R)
• M34: 15,428,926 km (0.113 R)
• M35: 15,557,131 km (0.043 R)
• M36: 17,122,374 km (0.104 R)
• M37: 19,701,890 km (0.084 R)
• M38: 20,120,166 km (0.112 R)
• M39: 20,330,351 km (0.114 R)
• M40: 20,965,543 km (0.043 R)
• M41: 21,249,929 km (0.068 R)
• M42: 21,464,003 km (0.096 R)
• M43: 22,110,715 km (0.083 R)
• M44: 22,545,446 km (0.097 R)
• M45: 23,423,436 km (0.102 R)
• M46: 23,570,790 km (0.092 R)
• M47: 24,836,089 km (0.084 R)
• M48: 25,061,832 km (0.095 R)
• M49: 25,666,656 km (0.063 R)
• M50: 26,276,417 km (0.075 R)
• M51: 26,736,879 km (0.115 R)
• M52: 27,200,034 km (0.049 R)
• M53: 27,743,673 km (0.066 R)
• M54: 29,475,717 km (0.106 R)
• M55: 32,056,879 km (0.088 R)
• M56: 32,631,185 km (0.115 R)
• M57: 32,713,464 km (0.115 R)
• M58: 33,623,617 km (0.089 R)
• M59: 34,290,674 km (0.108 R)
• M60: 36,488,716 km (0.088 R)
• M61: 40,399,503 km (0.081 R)
• M62: 42,090,259 km (0.032 R)
• M63: 42,989,491 km (0.109 R)
• M64: 43,895,007 km (0.067 R)
• M65: 45,265,025 km (0.116 R)
• M66: 45,448,731 km (0.087 R)
• M67: 46,649,104 km (0.07 R)
• M68: 46,927,506 km (0.116 R)
• M69: 47,766,301 km (0.092 R)
• M70: 48,140,744 km (0.12 R)
• M71: 48,234,393 km (0.069 R)
• M72: 49,458,702 km (0.078 R)
• M73: 49,932,328 km (0.105 R)
• M74: 50,312,307 km (0.078 R)
• M75: 51,841,646 km (0.096 R)
• M76: 52,419,094 km (0.084 R)
• M77: 52,901,996 km (0.071 R)
• M78: 53,872,138 km (0.06 R)
• M79: 55,044,088 km (0.113 R)
• M80: 56,421,884 km (0.063 R)
• M81: 57,313,637 km (0.086 R)
• M82: 58,210,027 km (0.115 R)
• M83: 59,815,213 km (0.046 R)
• M84: 60,825,746 km (0.114 R)
• M85: 62,352,093 km (0.032 R)
• M86: 65,962,488 km (0.094 R)
• M87: 66,275,148 km (0.031 R)
• M88: 66,588,256 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 21.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.7

Radius: 6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 20.07 AU - 22.85 AU

Year: 29847 Days

Day: 20.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,630,413 km

• M1: 93,499 km (0.049 R)
• M2: 214,823 km (0.09 R)
• M3: 425,307 km (0.101 R)
• M4: 503,098 km (0.079 R)
• M5: 552,166 km (0.057 R)
• M6: 861,684 km (0.092 R)
• M7: 901,477 km (0.108 R)
• M8: 941,719 km (0.074 R)
• M9: 1,066,483 km (0.117 R)
• M10: 1,263,803 km (0.115 R)
• M11: 1,667,567 km (0.109 R)
• M12: 1,922,931 km (0.064 R)
• M13: 2,055,176 km (0.084 R)
• M14: 2,217,938 km (0.109 R)
• M15: 2,413,163 km (0.109 R)
• M16: 2,556,029 km (0.081 R)
• M17: 2,672,267 km (0.104 R)
• M18: 2,880,058 km (0.069 R)
• M19: 3,928,290 km (0.111 R)
• M20: 4,615,543 km (0.053 R)
• M21: 4,972,932 km (0.089 R)
• M22: 5,302,347 km (0.111 R)
• M23: 5,450,898 km (0.104 R)
• M24: 5,525,846 km (0.1 R)
• M25: 5,563,395 km (0.097 R)
• M26: 6,529,498 km (0.038 R)
• M27: 6,930,421 km (0.08 R)
• M28: 7,093,033 km (0.093 R)
• M29: 7,463,438 km (0.114 R)
• M30: 8,266,030 km (0.115 R)
• M31: 9,588,027 km (0.083 R)
• M32: 10,832,980 km (0.092 R)
• M33: 11,211,612 km (0.098 R)
• M34: 12,324,022 km (0.104 R)
• M35: 12,818,593 km (0.108 R)
• M36: 13,118,387 km (0.065 R)
• M37: 13,572,566 km (0.118 R)
• M38: 14,860,753 km (0.04 R)
• M39: 17,718,073 km (0.075 R)
• M40: 18,219,824 km (0.116 R)
• M41: 18,444,221 km (0.109 R)
• M42: 18,782,761 km (0.095 R)
• M43: 20,041,028 km (0.057 R)
• M44: 20,272,755 km (0.03 R)
• M45: 20,856,038 km (0.036 R)
• M46: 21,622,278 km (0.091 R)
• M47: 21,859,989 km (0.12 R)
• M48: 21,919,529 km (0.075 R)
• M49: 22,158,287 km (0.057 R)
• M50: 22,819,210 km (0.068 R)
• M51: 23,000,673 km (0.117 R)
• M52: 24,778,643 km (0.059 R)
• M53: 25,214,422 km (0.05 R)
• M54: 25,652,744 km (0.096 R)
• M55: 26,283,149 km (0.104 R)
• M56: 27,366,686 km (0.09 R)
• M57: 27,559,518 km (0.096 R)
• M58: 28,529,810 km (0.099 R)
• M59: 28,594,885 km (0.075 R)
• M60: 28,725,334 km (0.104 R)
• M61: 29,248,628 km (0.102 R)
• M62: 30,238,218 km (0.105 R)
• M63: 31,104,688 km (0.079 R)
• M64: 31,305,898 km (0.112 R)
• M65: 31,574,725 km (0.059 R)
• M66: 33,546,724 km (0.068 R)
• M67: 34,235,922 km (0.101 R)
• M68: 34,374,300 km (0.055 R)
• M69: 34,512,827 km (0.108 R)
• M70: 34,929,756 km (0.085 R)
• M71: 35,418,193 km (0.114 R)
• M72: 36,401,799 km (0.084 R)
• M73: 37,181,055 km (0.097 R)
• M74: 38,467,896 km (0.055 R)
• M75: 38,539,852 km (0.05 R)
• M76: 38,683,765 km (0.116 R)
• M77: 39,406,323 km (0.062 R)
• M78: 40,133,369 km (0.086 R)
• M79: 41,674,376 km (0.1 R)
• M80: 41,970,131 km (0.113 R)
• M81: 42,192,434 km (0.095 R)
• M82: 43,534,177 km (0.1 R)
• M83: 43,984,467 km (0.066 R)
• M84: 44,511,949 km (0.08 R)
• M85: 46,949,347 km (0.11 R)
• M86: 47,797,118 km (0.057 R)
• M87: 48,339,261 km (0.102 R)
• M88: 49,507,919 km (0.089 R)
• M89: 50,056,345 km (0.1 R)
• M90: 50,843,529 km (0.051 R)
• M91: 51,080,343 km (0.112 R)
• M92: 51,555,316 km (0.037 R)
• M93: 52,111,371 km (0.113 R)
• M94: 52,270,543 km (0.116 R)
• M95: 52,829,142 km (0.079 R)

Kuiper Belt

Range: 36.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 14,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit