🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.53 AU - 0.59 AU

Year: 187 Days

Day: 47.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,039,587 km

• M1: 79,586 km (0.109 R)
• M2: 243,994 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.62 AU - 0.78 AU

Year: 261 Days

Day: 41.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.72 AU - 0.78 AU

Year: 290 Days

Day: 25.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 11.5

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.96 AU - 7.42 AU

Year: 7721 Days

Day: 7.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,039,587 km

• M1: 168,447 km (0.103 R)
• M2: 556,504 km (0.045 R)
• M3: 779,555 km (0.097 R)
• M4: 910,901 km (0.045 R)
• M5: 1,104,631 km (0.118 R)
• M6: 1,216,231 km (0.109 R)
• M7: 1,637,648 km (0.072 R)
• M8: 1,988,455 km (0.1 R)
• M9: 2,220,032 km (0.118 R)
• M10: 2,534,338 km (0.063 R)
• M11: 3,843,618 km (0.114 R)
• M12: 3,987,681 km (0.116 R)
• M13: 4,074,896 km (0.039 R)
• M14: 4,400,421 km (0.078 R)
• M15: 4,765,141 km (0.081 R)
• M16: 6,151,614 km (0.088 R)
• M17: 7,011,802 km (0.082 R)
• M18: 7,946,041 km (0.059 R)
• M19: 8,130,195 km (0.12 R)
• M20: 9,497,670 km (0.104 R)
• M21: 9,575,760 km (0.079 R)
• M22: 9,693,194 km (0.087 R)
• M23: 9,890,065 km (0.083 R)
• M24: 10,976,295 km (0.072 R)
• M25: 11,181,543 km (0.056 R)
• M26: 11,596,079 km (0.074 R)
• M27: 12,015,551 km (0.087 R)
• M28: 12,184,747 km (0.08 R)
• M29: 12,397,325 km (0.069 R)
• M30: 12,740,054 km (0.113 R)
• M31: 12,999,307 km (0.102 R)
• M32: 13,172,990 km (0.119 R)
• M33: 13,391,253 km (0.085 R)
• M34: 14,276,274 km (0.075 R)
• M35: 14,590,430 km (0.1 R)
• M36: 16,242,439 km (0.11 R)
• M37: 16,759,001 km (0.116 R)
• M38: 16,900,819 km (0.064 R)
• M39: 17,567,876 km (0.068 R)
• M40: 17,663,918 km (0.052 R)
• M41: 18,487,006 km (0.099 R)
• M42: 18,927,721 km (0.083 R)
• M43: 19,322,510 km (0.063 R)
• M44: 19,670,175 km (0.103 R)
• M45: 19,969,820 km (0.072 R)
• M46: 20,371,789 km (0.049 R)
• M47: 21,285,832 km (0.059 R)
• M48: 22,368,921 km (0.086 R)
• M49: 22,629,520 km (0.088 R)
• M50: 22,838,658 km (0.036 R)
• M51: 22,996,035 km (0.055 R)
• M52: 23,628,834 km (0.118 R)
• M53: 24,803,925 km (0.081 R)
• M54: 25,181,810 km (0.039 R)
• M55: 26,052,619 km (0.111 R)
• M56: 26,767,547 km (0.096 R)
• M57: 27,099,654 km (0.114 R)
• M58: 27,712,108 km (0.03 R)
• M59: 28,160,303 km (0.098 R)
• M60: 28,498,095 km (0.101 R)
• M61: 29,348,409 km (0.103 R)
• M62: 30,149,656 km (0.053 R)
• M63: 30,379,887 km (0.075 R)
• M64: 30,552,822 km (0.086 R)
• M65: 32,242,679 km (0.046 R)
• M66: 32,477,997 km (0.09 R)
• M67: 32,714,062 km (0.095 R)
• M68: 32,950,726 km (0.079 R)
• M69: 34,082,284 km (0.092 R)
• M70: 35,287,146 km (0.104 R)
• M71: 35,773,040 km (0.097 R)
• M72: 37,058,983 km (0.109 R)
• M73: 38,235,421 km (0.079 R)
• M74: 38,734,329 km (0.112 R)
• M75: 39,361,145 km (0.11 R)
• M76: 40,181,090 km (0.084 R)
• M77: 40,751,956 km (0.116 R)
• M78: 41,006,572 km (0.117 R)
• M79: 41,517,448 km (0.081 R)
• M80: 41,645,354 km (0.103 R)
• M81: 41,837,737 km (0.076 R)
• M82: 42,997,570 km (0.067 R)

Asteroid Belt

Center: 9.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.3

Radius: 3.7

Gravity: 18.5 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.75 AU - 13.91 AU

Year: 17018 Days

Day: 16.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 49,039,587 km

• M1: 135,984 km (0.063 R)
• M2: 195,076 km (0.12 R)
• M3: 275,559 km (0.093 R)
• M4: 394,639 km (0.101 R)
• M5: 498,161 km (0.067 R)
• M6: 766,091 km (0.051 R)
• M7: 1,784,852 km (0.114 R)
• M8: 3,064,812 km (0.094 R)
• M9: 3,299,979 km (0.067 R)
• M10: 3,389,589 km (0.104 R)
• M11: 3,602,018 km (0.104 R)
• M12: 3,694,319 km (0.108 R)
• M13: 4,071,605 km (0.054 R)
• M14: 4,297,348 km (0.085 R)
• M15: 5,240,114 km (0.033 R)
• M16: 5,379,839 km (0.101 R)
• M17: 5,485,455 km (0.103 R)
• M18: 5,698,781 km (0.086 R)
• M19: 5,914,801 km (0.091 R)
• M20: 6,096,861 km (0.075 R)
• M21: 6,280,717 km (0.111 R)
• M22: 6,317,817 km (0.034 R)
• M23: 6,392,018 km (0.086 R)
• M24: 7,034,541 km (0.09 R)
• M25: 7,111,434 km (0.104 R)
• M26: 7,618,272 km (0.079 R)
• M27: 7,697,259 km (0.113 R)
• M28: 7,736,903 km (0.096 R)
• M29: 7,896,075 km (0.091 R)
• M30: 8,096,536 km (0.093 R)
• M31: 8,298,643 km (0.097 R)
• M32: 8,379,874 km (0.069 R)
• M33: 8,790,371 km (0.077 R)
• M34: 8,956,425 km (0.103 R)
• M35: 9,376,047 km (0.119 R)
• M36: 9,759,167 km (0.105 R)
• M37: 10,805,454 km (0.089 R)
• M38: 11,027,906 km (0.066 R)
• M39: 11,432,120 km (0.067 R)
• M40: 13,238,963 km (0.119 R)
• M41: 14,296,769 km (0.116 R)
• M42: 15,033,240 km (0.03 R)
• M43: 15,581,217 km (0.096 R)
• M44: 15,731,862 km (0.082 R)
• M45: 15,983,934 km (0.092 R)
• M46: 16,748,080 km (0.119 R)
• M47: 17,212,133 km (0.046 R)
• M48: 17,785,242 km (0.057 R)
• M49: 17,890,110 km (0.107 R)
• M50: 18,950,011 km (0.069 R)
• M51: 19,271,946 km (0.035 R)
• M52: 19,758,139 km (0.114 R)
• M53: 19,866,747 km (0.088 R)
• M54: 19,921,200 km (0.091 R)
• M55: 20,084,561 km (0.032 R)
• M56: 21,519,504 km (0.088 R)
• M57: 21,631,254 km (0.098 R)
• M58: 21,967,699 km (0.057 R)
• M59: 22,305,791 km (0.115 R)
• M60: 22,873,066 km (0.101 R)
• M61: 23,906,338 km (0.09 R)
• M62: 24,428,584 km (0.028 R)
• M63: 24,545,121 km (0.117 R)
• M64: 24,603,464 km (0.056 R)
• M65: 25,307,322 km (0.113 R)
• M66: 26,077,302 km (0.111 R)
• M67: 26,435,141 km (0.084 R)
• M68: 29,604,820 km (0.055 R)
• M69: 31,995,693 km (0.103 R)
• M70: 32,891,934 km (0.085 R)
• M71: 33,926,404 km (0.115 R)
• M72: 34,447,752 km (0.102 R)
• M73: 35,102,991 km (0.099 R)
• M74: 35,432,106 km (0.079 R)
• M75: 36,159,900 km (0.082 R)
• M76: 36,359,314 km (0.081 R)
• M77: 36,425,735 km (0.095 R)
• M78: 37,428,490 km (0.087 R)
• M79: 37,562,978 km (0.112 R)
• M80: 38,304,984 km (0.066 R)
• M81: 39,872,021 km (0.052 R)
• M82: 40,009,203 km (0.091 R)
• M83: 40,146,683 km (0.097 R)
• M84: 40,352,978 km (0.096 R)
• M85: 40,628,837 km (0.084 R)
• M86: 41,182,199 km (0.12 R)
• M87: 41,390,440 km (0.076 R)
• M88: 41,668,542 km (0.077 R)
• M89: 43,420,632 km (0.063 R)
• M90: 43,773,983 km (0.083 R)
• M91: 44,554,584 km (0.114 R)
• M92: 44,697,001 km (0.099 R)
• M93: 44,768,210 km (0.103 R)
• M94: 46,345,720 km (0.104 R)
• M95: 46,562,337 km (0.038 R)
• M96: 46,996,321 km (0.066 R)
• M97: 48,087,338 km (0.078 R)
• M98: 48,819,320 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 17,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit