🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.53 AU - 0.73 AU

Year: 218 Days

Day: 29.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.67 AU - 0.75 AU

Year: 261 Days

Day: 42.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.87 AU - 0.99 AU

Year: 392 Days

Day: 45.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.79 AU - 1.09 AU

Year: 398 Days

Day: 21.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.15 AU - 1.57 AU

Year: 692 Days

Day: 22.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,507,795 km

• M1: 261,198 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.9

Radius: 14.9

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.91 AU - 3.81 AU

Year: 2689 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 85,507,795 km

• M1: 185,651 km (0.027 R)
• M2: 290,818 km (0.108 R)
• M3: 398,828 km (0.054 R)
• M4: 553,363 km (0.044 R)
• M5: 666,459 km (0.118 R)
• M6: 854,204 km (0.084 R)
• M7: 1,142,629 km (0.084 R)
• M8: 1,269,188 km (0.1 R)
• M9: 1,454,690 km (0.096 R)
• M10: 1,565,093 km (0.111 R)
• M11: 1,765,404 km (0.034 R)
• M12: 1,923,978 km (0.084 R)
• M13: 2,056,522 km (0.063 R)
• M14: 2,223,922 km (0.101 R)
• M15: 2,461,932 km (0.069 R)
• M16: 2,573,083 km (0.118 R)
• M17: 2,881,554 km (0.118 R)
• M18: 3,022,625 km (0.09 R)
• M19: 3,226,527 km (0.095 R)
• M20: 3,360,866 km (0.112 R)
• M21: 3,814,147 km (0.073 R)
• M22: 4,114,091 km (0.085 R)
• M23: 4,220,306 km (0.09 R)
• M24: 4,327,418 km (0.084 R)
• M25: 4,654,439 km (0.026 R)
• M26: 4,820,941 km (0.105 R)
• M27: 4,947,202 km (0.105 R)
• M28: 5,117,145 km (0.081 R)
• M29: 5,217,375 km (0.096 R)
• M30: 5,390,460 km (0.089 R)
• M31: 5,550,979 km (0.077 R)
• M32: 5,742,613 km (0.064 R)
• M33: 5,876,653 km (0.117 R)
• M34: 6,147,874 km (0.075 R)
• M35: 6,285,055 km (0.056 R)
• M36: 6,438,692 km (0.109 R)
• M37: 6,796,979 km (0.116 R)
• M38: 6,970,513 km (0.113 R)
• M39: 7,209,720 km (0.108 R)
• M40: 7,419,306 km (0.113 R)
• M41: 7,516,695 km (0.116 R)
• M42: 8,277,549 km (0.088 R)
• M43: 8,446,296 km (0.103 R)
• M44: 8,701,510 km (0.088 R)
• M45: 8,907,506 km (0.072 R)
• M46: 9,517,716 km (0.108 R)
• M47: 9,783,402 km (0.113 R)
• M48: 10,123,587 km (0.049 R)
• M49: 10,249,848 km (0.103 R)
• M50: 10,394,808 km (0.064 R)
• M51: 10,504,014 km (0.052 R)
• M52: 10,815,477 km (0.101 R)
• M53: 11,000,081 km (0.12 R)
• M54: 11,130,082 km (0.113 R)
• M55: 11,223,131 km (0.111 R)
• M56: 11,635,872 km (0.081 R)
• M57: 11,882,110 km (0.056 R)
• M58: 12,245,035 km (0.075 R)
• M59: 12,786,728 km (0.084 R)
• M60: 12,923,461 km (0.115 R)
• M61: 13,237,616 km (0.082 R)
• M62: 13,336,351 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.2

Radius: 7.2

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.46 AU - 18.46 AU

Year: 26537 Days

Day: 18 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,507,795 km

• M1: 278,850 km (0.1 R)
• M2: 533,316 km (0.103 R)
• M3: 824,733 km (0.105 R)
• M4: 904,918 km (0.087 R)
• M5: 1,044,492 km (0.119 R)
• M6: 1,604,138 km (0.096 R)
• M7: 1,774,231 km (0.119 R)
• M8: 2,022,264 km (0.114 R)
• M9: 2,357,513 km (0.079 R)
• M10: 3,121,210 km (0.116 R)
• M11: 3,248,368 km (0.09 R)
• M12: 3,551,902 km (0.071 R)
• M13: 4,660,273 km (0.107 R)
• M14: 5,403,325 km (0.039 R)
• M15: 5,814,570 km (0.111 R)
• M16: 6,076,815 km (0.093 R)
• M17: 6,886,439 km (0.118 R)
• M18: 7,275,842 km (0.094 R)
• M19: 7,959,953 km (0.043 R)
• M20: 9,266,840 km (0.111 R)
• M21: 9,634,701 km (0.11 R)
• M22: 9,882,585 km (0.113 R)
• M23: 10,195,544 km (0.083 R)
• M24: 10,511,644 km (0.066 R)
• M25: 11,153,568 km (0.068 R)
• M26: 11,218,344 km (0.117 R)
• M27: 11,413,869 km (0.072 R)
• M28: 12,340,628 km (0.12 R)
• M29: 12,475,116 km (0.09 R)
• M30: 12,949,192 km (0.073 R)
• M31: 13,429,251 km (0.095 R)
• M32: 14,195,492 km (0.084 R)
• M33: 15,624,450 km (0.074 R)
• M34: 15,988,871 km (0.061 R)
• M35: 16,135,327 km (0.12 R)
• M36: 17,549,625 km (0.118 R)
• M37: 17,625,023 km (0.104 R)
• M38: 18,309,732 km (0.087 R)
• M39: 20,733,816 km (0.097 R)
• M40: 20,893,587 km (0.108 R)
• M41: 22,678,588 km (0.072 R)
• M42: 24,934,973 km (0.105 R)
• M43: 25,190,187 km (0.101 R)
• M44: 25,275,308 km (0.117 R)
• M45: 27,437,147 km (0.088 R)
• M46: 28,495,702 km (0.11 R)
• M47: 28,762,435 km (0.048 R)
• M48: 29,208,835 km (0.117 R)
• M49: 29,657,479 km (0.057 R)
• M50: 32,027,109 km (0.103 R)
• M51: 33,609,106 km (0.103 R)
• M52: 36,365,896 km (0.114 R)
• M53: 37,819,987 km (0.106 R)
• M54: 38,505,146 km (0.11 R)
• M55: 38,603,431 km (0.115 R)
• M56: 39,887,579 km (0.084 R)
• M57: 40,285,659 km (0.115 R)
• M58: 41,487,379 km (0.074 R)
• M59: 41,890,695 km (0.077 R)
• M60: 42,295,208 km (0.114 R)
• M61: 42,396,485 km (0.079 R)
• M62: 42,802,644 km (0.095 R)
• M63: 44,749,510 km (0.096 R)
• M64: 44,852,733 km (0.119 R)
• M65: 45,993,716 km (0.068 R)
• M66: 46,724,950 km (0.097 R)
• M67: 48,834,879 km (0.032 R)
• M68: 49,794,549 km (0.116 R)
• M69: 51,515,822 km (0.073 R)
• M70: 52,166,273 km (0.096 R)
• M71: 52,601,454 km (0.066 R)
• M72: 52,819,567 km (0.102 R)
• M73: 56,683,680 km (0.114 R)
• M74: 58,819,190 km (0.1 R)
• M75: 59,612,508 km (0.12 R)
• M76: 60,181,428 km (0.117 R)
• M77: 62,128,893 km (0.097 R)
• M78: 62,821,232 km (0.081 R)
• M79: 64,563,299 km (0.064 R)
• M80: 65,264,465 km (0.036 R)
• M81: 67,501,551 km (0.087 R)
• M82: 67,975,776 km (0.096 R)
• M83: 69,644,092 km (0.074 R)
• M84: 70,243,231 km (0.091 R)
• M85: 70,363,209 km (0.115 R)
• M86: 71,325,871 km (0.105 R)
• M87: 73,873,373 km (0.118 R)
• M88: 74,974,414 km (0.034 R)
• M89: 75,097,084 km (0.087 R)
• M90: 75,342,574 km (0.093 R)
• M91: 78,683,244 km (0.091 R)
• M92: 79,057,388 km (0.111 R)
• M93: 79,307,067 km (0.078 R)
• M94: 79,682,259 km (0.119 R)
• M95: 81,440,632 km (0.101 R)
• M96: 84,102,277 km (0.034 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: 368 - 11,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit