🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.8 AU - 1.18 AU

Year: 355 Days

Day: 18.1 Hours

Environment

Temp: 83 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.11 AU - 4.03 AU

Year: 2428 Days

Day: 12.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956

Radius: 10.5

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.66 AU - 9.44 AU

Year: 7466 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 39,907,298 km

• M1: 137,780 km (0.06 R)
• M2: 394,041 km (0.103 R)
• M3: 469,139 km (0.112 R)
• M4: 842,236 km (0.063 R)
• M5: 1,015,321 km (0.096 R)
• M6: 1,200,673 km (0.086 R)
• M7: 1,278,015 km (0.1 R)
• M8: 1,357,152 km (0.094 R)
• M9: 1,712,297 km (0.084 R)
• M10: 1,980,526 km (0.101 R)
• M11: 2,607,790 km (0.104 R)
• M12: 2,786,859 km (0.099 R)
• M13: 2,996,595 km (0.047 R)
• M14: 3,459,301 km (0.119 R)
• M15: 3,571,500 km (0.099 R)
• M16: 3,770,764 km (0.073 R)
• M17: 3,944,597 km (0.11 R)
• M18: 4,300,191 km (0.097 R)
• M19: 4,666,107 km (0.107 R)
• M20: 5,105,925 km (0.111 R)
• M21: 5,460,771 km (0.038 R)
• M22: 5,790,485 km (0.104 R)
• M23: 5,857,205 km (0.098 R)
• M24: 6,194,698 km (0.118 R)
• M25: 7,570,699 km (0.032 R)
• M26: 7,975,362 km (0.093 R)
• M27: 8,538,747 km (0.044 R)
• M28: 8,921,568 km (0.103 R)
• M29: 8,998,761 km (0.029 R)
• M30: 9,231,834 km (0.075 R)
• M31: 9,664,172 km (0.107 R)
• M32: 10,264,508 km (0.118 R)
• M33: 10,385,982 km (0.069 R)
• M34: 10,794,534 km (0.054 R)
• M35: 10,918,251 km (0.061 R)
• M36: 11,543,271 km (0.061 R)
• M37: 13,178,376 km (0.093 R)
• M38: 13,398,883 km (0.082 R)
• M39: 13,576,156 km (0.054 R)
• M40: 13,665,167 km (0.085 R)
• M41: 13,754,178 km (0.117 R)
• M42: 13,977,976 km (0.063 R)
• M43: 14,157,793 km (0.108 R)
• M44: 14,248,000 km (0.102 R)
• M45: 14,429,014 km (0.115 R)
• M46: 15,114,471 km (0.095 R)
• M47: 15,624,002 km (0.105 R)
• M48: 16,280,587 km (0.092 R)
• M49: 16,564,673 km (0.047 R)
• M50: 17,089,911 km (0.042 R)
• M51: 17,912,400 km (0.061 R)
• M52: 18,156,843 km (0.094 R)
• M53: 18,303,898 km (0.03 R)
• M54: 19,295,133 km (0.105 R)
• M55: 19,595,825 km (0.057 R)
• M56: 19,847,598 km (0.06 R)
• M57: 20,303,573 km (0.039 R)
• M58: 20,558,487 km (0.098 R)
• M59: 21,484,498 km (0.064 R)
• M60: 21,588,319 km (0.118 R)
• M61: 22,424,272 km (0.057 R)
• M62: 22,687,714 km (0.117 R)
• M63: 22,846,138 km (0.074 R)
• M64: 22,952,053 km (0.078 R)
• M65: 24,181,598 km (0.043 R)
• M66: 25,597,243 km (0.054 R)
• M67: 26,093,609 km (0.087 R)
• M68: 26,592,966 km (0.11 R)
• M69: 27,545,007 km (0.076 R)
• M70: 28,965,289 km (0.116 R)
• M71: 29,482,449 km (0.109 R)
• M72: 29,655,534 km (0.112 R)
• M73: 30,817,760 km (0.043 R)
• M74: 31,228,107 km (0.109 R)
• M75: 31,581,307 km (0.118 R)
• M76: 31,994,945 km (0.107 R)
• M77: 32,827,757 km (0.118 R)
• M78: 33,487,035 km (0.11 R)
• M79: 35,982,925 km (0.082 R)
• M80: 36,167,828 km (0.073 R)
• M81: 38,097,641 km (0.12 R)
• M82: 38,349,115 km (0.095 R)
• M83: 38,474,927 km (0.101 R)
• M84: 38,853,559 km (0.112 R)
• M85: 38,980,119 km (0.063 R)
• M86: 40,444,383 km (0.101 R)
• M87: 41,991,524 km (0.106 R)
• M88: 42,576,601 km (0.041 R)
• M89: 42,902,874 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.2

Radius: 8.6

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.38 AU - 10.34 AU

Year: 10306 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,907,298 km

• M1: 172,935 km (0.093 R)
• M2: 334,800 km (0.107 R)
• M3: 474,225 km (0.09 R)
• M4: 592,557 km (0.099 R)
• M5: 751,281 km (0.079 R)
• M6: 828,323 km (0.06 R)
• M7: 908,209 km (0.106 R)
• M8: 990,637 km (0.076 R)
• M9: 1,309,281 km (0.116 R)
• M10: 1,578,856 km (0.117 R)
• M11: 2,191,758 km (0.119 R)
• M12: 2,654,165 km (0.076 R)
• M13: 2,823,211 km (0.034 R)
• M14: 3,403,202 km (0.11 R)
• M15: 3,534,100 km (0.117 R)
• M16: 4,383,068 km (0.119 R)
• M17: 5,111,909 km (0.071 R)
• M18: 5,201,817 km (0.095 R)
• M19: 5,505,650 km (0.093 R)
• M20: 5,690,853 km (0.068 R)
• M21: 7,345,405 km (0.111 R)
• M22: 7,481,090 km (0.095 R)
• M23: 7,686,189 km (0.08 R)
• M24: 7,893,232 km (0.037 R)
• M25: 8,172,232 km (0.063 R)
• M26: 8,811,464 km (0.042 R)
• M27: 9,430,051 km (0.085 R)
• M28: 10,025,152 km (0.098 R)
• M29: 10,365,038 km (0.067 R)
• M30: 10,479,331 km (0.045 R)
• M31: 10,747,410 km (0.098 R)
• M32: 10,940,242 km (0.114 R)
• M33: 11,017,734 km (0.051 R)
• M34: 11,212,211 km (0.1 R)
• M35: 11,921,754 km (0.062 R)
• M36: 12,362,469 km (0.093 R)
• M37: 12,686,498 km (0.053 R)
• M38: 13,218,767 km (0.089 R)
• M39: 14,009,990 km (0.112 R)
• M40: 14,560,062 km (0.071 R)
• M41: 14,988,211 km (0.084 R)
• M42: 15,944,291 km (0.109 R)
• M43: 16,032,254 km (0.117 R)
• M44: 16,429,736 km (0.107 R)
• M45: 17,009,727 km (0.082 R)
• M46: 18,697,041 km (0.119 R)
• M47: 19,302,464 km (0.084 R)
• M48: 19,443,086 km (0.037 R)
• M49: 19,725,377 km (0.045 R)
• M50: 20,532,457 km (0.112 R)
• M51: 20,723,943 km (0.095 R)
• M52: 21,012,367 km (0.043 R)
• M53: 22,178,932 km (0.047 R)
• M54: 24,169,780 km (0.102 R)
• M55: 25,391,396 km (0.095 R)
• M56: 25,854,701 km (0.07 R)
• M57: 26,268,937 km (0.08 R)
• M58: 26,685,268 km (0.114 R)
• M59: 26,946,616 km (0.11 R)
• M60: 27,261,370 km (0.113 R)
• M61: 27,947,425 km (0.053 R)
• M62: 28,853,241 km (0.054 R)
• M63: 29,014,058 km (0.044 R)
• M64: 29,390,446 km (0.045 R)
• M65: 29,552,311 km (0.037 R)
• M66: 29,660,321 km (0.071 R)
• M67: 29,822,635 km (0.082 R)
• M68: 30,202,613 km (0.062 R)
• M69: 30,420,428 km (0.12 R)
• M70: 30,967,208 km (0.119 R)
• M71: 31,241,870 km (0.072 R)
• M72: 31,793,587 km (0.102 R)
• M73: 31,848,938 km (0.109 R)
• M74: 31,904,289 km (0.109 R)
• M75: 32,070,642 km (0.074 R)
• M76: 32,962,694 km (0.062 R)
• M77: 33,524,284 km (0.116 R)
• M78: 33,580,683 km (0.102 R)
• M79: 35,917,551 km (0.07 R)
• M80: 35,975,146 km (0.105 R)
• M81: 36,032,742 km (0.069 R)
• M82: 36,090,486 km (0.103 R)
• M83: 36,379,509 km (0.09 R)
• M84: 38,129,804 km (0.063 R)
• M85: 38,660,129 km (0.108 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 14,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit