🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.42 AU - 0.62 AU

Year: 133 Days

Day: 40.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.85 AU - 0.99 AU

Year: 313 Days

Day: 39.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.1 AU - 3.3 AU

Year: 2031 Days

Day: 26.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.08 AU - 3.44 AU

Year: 2088 Days

Day: 41.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,450,840 km

• M1: 59,989 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.12 AU - 4.14 AU

Year: 2978 Days

Day: 13.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.91 AU - 6.39 AU

Year: 4146 Days

Day: 32.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.4

Radius: 11.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.23 AU - 6.53 AU

Year: 5058 Days

Day: 9.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,450,840 km

• M1: 193,729 km (0.061 R)
• M2: 275,559 km (0.099 R)
• M3: 429,944 km (0.084 R)
• M4: 516,412 km (0.078 R)
• M5: 719,865 km (0.108 R)
• M6: 908,807 km (0.049 R)
• M7: 1,015,022 km (0.105 R)
• M8: 1,114,504 km (0.091 R)
• M9: 1,701,825 km (0.077 R)
• M10: 1,808,339 km (0.089 R)
• M11: 1,903,483 km (0.086 R)
• M12: 2,028,248 km (0.103 R)
• M13: 2,315,625 km (0.115 R)
• M14: 2,570,391 km (0.068 R)
• M15: 2,740,184 km (0.097 R)
• M16: 2,929,575 km (0.087 R)
• M17: 3,156,216 km (0.106 R)
• M18: 3,238,644 km (0.099 R)
• M19: 3,765,378 km (0.058 R)
• M20: 3,941,006 km (0.108 R)
• M21: 4,300,640 km (0.109 R)
• M22: 4,633,495 km (0.056 R)
• M23: 4,765,291 km (0.097 R)
• M24: 4,917,282 km (0.085 R)
• M25: 5,090,367 km (0.078 R)
• M26: 5,363,532 km (0.118 R)
• M27: 5,521,807 km (0.077 R)
• M28: 5,601,543 km (0.091 R)
• M29: 6,315,723 km (0.11 R)
• M30: 6,399,199 km (0.107 R)
• M31: 6,843,504 km (0.048 R)
• M32: 7,275,992 km (0.038 R)
• M33: 7,495,601 km (0.12 R)
• M34: 7,650,585 km (0.091 R)
• M35: 8,372,843 km (0.108 R)
• M36: 8,626,112 km (0.053 R)
• M37: 8,765,388 km (0.08 R)
• M38: 9,234,976 km (0.117 R)
• M39: 9,306,184 km (0.052 R)
• M40: 9,377,543 km (0.075 R)
• M41: 9,785,197 km (0.051 R)
• M42: 10,003,460 km (0.105 R)
• M43: 10,469,308 km (0.091 R)
• M44: 10,667,675 km (0.057 R)
• M45: 10,817,272 km (0.054 R)
• M46: 10,892,371 km (0.03 R)
• M47: 11,168,977 km (0.073 R)
• M48: 11,295,537 km (0.106 R)
• M49: 11,447,977 km (0.117 R)
• M50: 11,524,571 km (0.117 R)
• M51: 11,780,683 km (0.079 R)
• M52: 11,858,025 km (0.09 R)
• M53: 12,272,710 km (0.1 R)
• M54: 12,639,674 km (0.078 R)
• M55: 12,771,469 km (0.034 R)
• M56: 13,063,335 km (0.087 R)
• M57: 13,276,961 km (0.076 R)
• M58: 13,411,150 km (0.103 R)
• M59: 14,170,359 km (0.027 R)
• M60: 14,252,638 km (0.11 R)
• M61: 14,417,495 km (0.082 R)
• M62: 14,749,004 km (0.087 R)
• M63: 15,139,155 km (0.098 R)
• M64: 15,363,552 km (0.107 R)
• M65: 15,844,210 km (0.098 R)
• M66: 15,986,477 km (0.066 R)
• M67: 16,387,100 km (0.06 R)
• M68: 16,559,886 km (0.086 R)
• M69: 16,704,248 km (0.051 R)
• M70: 17,081,833 km (0.095 R)
• M71: 17,403,319 km (0.08 R)
• M72: 17,726,899 km (0.095 R)
• M73: 19,557,378 km (0.109 R)
• M74: 20,078,278 km (0.083 R)
• M75: 20,293,998 km (0.112 R)
• M76: 20,727,832 km (0.113 R)
• M77: 20,914,680 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.7

Radius: 8.2

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.3 AU - 11.78 AU

Year: 10453 Days

Day: 12.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,450,840 km

• M1: 198,217 km (0.108 R)
• M2: 270,174 km (0.055 R)
• M3: 374,294 km (0.107 R)
• M4: 448,943 km (0.12 R)
• M5: 872,455 km (0.07 R)
• M6: 1,114,654 km (0.059 R)
• M7: 1,194,838 km (0.119 R)
• M8: 1,378,245 km (0.11 R)
• M9: 1,447,210 km (0.088 R)
• M10: 1,679,535 km (0.062 R)
• M11: 2,001,470 km (0.109 R)
• M12: 2,119,652 km (0.067 R)
• M13: 2,179,791 km (0.109 R)
• M14: 2,702,186 km (0.089 R)
• M15: 2,877,365 km (0.112 R)
• M16: 3,101,762 km (0.094 R)
• M17: 3,170,278 km (0.078 R)
• M18: 3,285,468 km (0.101 R)
• M19: 3,496,252 km (0.095 R)
• M20: 4,307,072 km (0.115 R)
• M21: 4,642,022 km (0.094 R)
• M22: 4,694,232 km (0.05 R)
• M23: 5,227,997 km (0.039 R)
• M24: 5,585,087 km (0.052 R)
• M25: 5,865,284 km (0.096 R)
• M26: 6,971,560 km (0.081 R)
• M27: 7,061,618 km (0.081 R)
• M28: 7,456,407 km (0.051 R)
• M29: 7,610,193 km (0.066 R)
• M30: 8,426,549 km (0.065 R)
• M31: 8,522,441 km (0.114 R)
• M32: 8,586,768 km (0.043 R)
• M33: 8,683,259 km (0.081 R)
• M34: 8,877,586 km (0.115 R)
• M35: 9,635,599 km (0.058 R)
• M36: 10,141,240 km (0.074 R)
• M37: 10,243,415 km (0.09 R)
• M38: 10,828,642 km (0.082 R)
• M39: 11,002,923 km (0.113 R)
• M40: 11,709,175 km (0.111 R)
• M41: 11,780,533 km (0.084 R)
• M42: 11,923,848 km (0.065 R)
• M43: 12,393,585 km (0.078 R)
• M44: 12,943,058 km (0.044 R)
• M45: 13,127,961 km (0.111 R)
• M46: 13,351,012 km (0.112 R)
• M47: 13,989,944 km (0.069 R)
• M48: 14,908,774 km (0.109 R)
• M49: 15,650,032 km (0.078 R)
• M50: 15,807,708 km (0.095 R)
• M51: 16,885,112 km (0.112 R)
• M52: 17,087,218 km (0.102 R)
• M53: 17,698,326 km (0.1 R)
• M54: 18,027,291 km (0.091 R)
• M55: 18,399,641 km (0.087 R)
• M56: 18,565,993 km (0.059 R)
• M57: 19,152,118 km (0.09 R)
• M58: 19,659,404 km (0.034 R)
• M59: 20,342,618 km (0.072 R)
• M60: 20,816,843 km (0.107 R)
• M61: 20,990,227 km (0.101 R)
• M62: 21,820,046 km (0.074 R)
• M63: 21,908,010 km (0.044 R)
• M64: 22,040,254 km (0.088 R)
• M65: 23,197,095 km (0.061 R)
• M66: 23,376,911 km (0.101 R)
• M67: 24,693,672 km (0.054 R)
• M68: 25,987,843 km (0.084 R)
• M69: 26,174,541 km (0.108 R)
• M70: 26,314,864 km (0.11 R)
• M71: 26,502,310 km (0.119 R)
• M72: 26,643,082 km (0.104 R)
• M73: 27,256,582 km (0.106 R)
• M74: 28,065,608 km (0.11 R)
• M75: 29,124,461 km (0.09 R)
• M76: 29,221,401 km (0.071 R)
• M77: 29,707,444 km (0.09 R)
• M78: 30,000,507 km (0.046 R)
• M79: 30,294,317 km (0.092 R)
• M80: 30,983,963 km (0.066 R)
• M81: 31,927,926 km (0.061 R)
• M82: 33,133,984 km (0.046 R)
• M83: 33,589,958 km (0.035 R)
• M84: 33,742,548 km (0.065 R)
• M85: 34,099,189 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.9

Radius: 7.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.61 AU - 14.45 AU

Year: 17656 Days

Day: 23.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 35,450,840 km

• M1: 127,457 km (0.097 R)
• M2: 374,892 km (0.095 R)
• M3: 664,514 km (0.107 R)
• M4: 1,046,736 km (0.085 R)
• M5: 1,711,250 km (0.115 R)
• M6: 2,044,405 km (0.105 R)
• M7: 2,418,998 km (0.051 R)
• M8: 2,702,785 km (0.098 R)
• M9: 3,254,651 km (0.114 R)
• M10: 4,458,914 km (0.054 R)
• M11: 4,861,033 km (0.082 R)
• M12: 4,970,240 km (0.063 R)
• M13: 5,163,371 km (0.115 R)
• M14: 5,989,450 km (0.105 R)
• M15: 8,276,801 km (0.091 R)
• M16: 8,637,631 km (0.116 R)
• M17: 9,647,716 km (0.098 R)
• M18: 9,819,754 km (0.054 R)
• M19: 11,195,605 km (0.112 R)
• M20: 12,294,402 km (0.034 R)
• M21: 15,751,010 km (0.074 R)
• M22: 16,607,608 km (0.101 R)
• M23: 16,896,481 km (0.057 R)
• M24: 17,479,165 km (0.068 R)
• M25: 18,026,244 km (0.106 R)
• M26: 18,536,223 km (0.103 R)
• M27: 18,664,429 km (0.054 R)
• M28: 18,878,802 km (0.087 R)
• M29: 19,919,256 km (0.085 R)
• M30: 21,335,050 km (0.042 R)
• M31: 22,009,886 km (0.112 R)
• M32: 22,418,139 km (0.083 R)
• M33: 23,380,502 km (0.078 R)
• M34: 23,426,727 km (0.032 R)
• M35: 23,565,405 km (0.088 R)
• M36: 25,297,898 km (0.069 R)
• M37: 26,347,476 km (0.081 R)
• M38: 26,587,880 km (0.106 R)
• M39: 26,780,861 km (0.06 R)
• M40: 29,082,424 km (0.112 R)
• M41: 29,480,504 km (0.116 R)
• M42: 29,630,102 km (0.109 R)
• M43: 29,830,264 km (0.12 R)
• M44: 29,980,460 km (0.096 R)
• M45: 30,131,106 km (0.059 R)
• M46: 30,634,802 km (0.12 R)
• M47: 31,650,571 km (0.093 R)
• M48: 32,419,654 km (0.116 R)
• M49: 33,715,171 km (0.09 R)
• M50: 34,658,236 km (0.052 R)
• M51: 35,238,826 km (0.083 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 13,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit