🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.54 AU - 0.56 AU

Year: 263 Days

Day: 12.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219

Radius: 12.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.67 AU - 1.09 AU

Year: 533 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 40,996,622 km

• M1: 157,676 km (0.081 R)
• M2: 249,529 km (0.097 R)
• M3: 333,753 km (0.102 R)
• M4: 420,520 km (0.105 R)
• M5: 506,090 km (0.038 R)
• M6: 599,439 km (0.054 R)
• M7: 676,332 km (0.113 R)
• M8: 778,208 km (0.12 R)
• M9: 919,279 km (0.084 R)
• M10: 1,010,683 km (0.094 R)
• M11: 1,109,567 km (0.085 R)
• M12: 1,211,892 km (0.09 R)
• M13: 1,317,658 km (0.067 R)
• M14: 1,520,812 km (0.096 R)
• M15: 1,598,603 km (0.103 R)
• M16: 1,753,586 km (0.084 R)
• M17: 1,855,014 km (0.086 R)
• M18: 1,968,259 km (0.082 R)
• M19: 2,084,048 km (0.065 R)
• M20: 2,275,234 km (0.047 R)
• M21: 2,429,320 km (0.096 R)
• M22: 2,526,558 km (0.057 R)
• M23: 2,686,329 km (0.12 R)
• M24: 2,770,253 km (0.072 R)
• M25: 2,866,594 km (0.099 R)
• M26: 3,056,584 km (0.082 R)
• M27: 3,144,398 km (0.114 R)
• M28: 3,298,633 km (0.08 R)
• M29: 3,394,974 km (0.089 R)
• M30: 3,553,249 km (0.099 R)
• M31: 3,808,163 km (0.116 R)
• M32: 3,921,858 km (0.116 R)
• M33: 4,017,600 km (0.089 R)
• M34: 4,107,658 km (0.112 R)
• M35: 4,191,882 km (0.101 R)
• M36: 4,270,271 km (0.119 R)
• M37: 4,494,668 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.8

Radius: 14.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.09 AU - 1.35 AU

Year: 870 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,996,622 km

• M1: 184,604 km (0.106 R)
• M2: 285,582 km (0.113 R)
• M3: 382,522 km (0.03 R)
• M4: 487,240 km (0.1 R)
• M5: 640,129 km (0.086 R)
• M6: 748,289 km (0.03 R)
• M7: 869,912 km (0.105 R)
• M8: 963,709 km (0.081 R)
• M9: 1,061,546 km (0.11 R)
• M10: 1,163,123 km (0.116 R)
• M11: 1,347,727 km (0.063 R)
• M12: 1,546,543 km (0.09 R)
• M13: 1,647,821 km (0.03 R)
• M14: 1,747,453 km (0.093 R)
• M15: 1,986,959 km (0.118 R)
• M16: 2,115,164 km (0.059 R)
• M17: 2,241,874 km (0.081 R)
• M18: 2,398,353 km (0.086 R)
• M19: 2,577,272 km (0.082 R)
• M20: 2,670,771 km (0.107 R)
• M21: 2,798,827 km (0.101 R)
• M22: 3,051,348 km (0.12 R)
• M23: 3,170,577 km (0.037 R)
• M24: 3,321,821 km (0.109 R)
• M25: 3,434,318 km (0.104 R)
• M26: 3,553,249 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.8

Radius: 13.3

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.53 AU - 1.55 AU

Year: 1234 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,996,622 km

• M1: 168,447 km (0.097 R)
• M2: 271,819 km (0.087 R)
• M3: 398,529 km (0.093 R)
• M4: 513,270 km (0.062 R)
• M5: 638,185 km (0.062 R)
• M6: 806,632 km (0.033 R)
• M7: 913,744 km (0.119 R)
• M8: 1,011,431 km (0.107 R)
• M9: 1,154,447 km (0.083 R)
• M10: 1,365,829 km (0.09 R)
• M11: 1,531,583 km (0.098 R)
• M12: 1,827,338 km (0.116 R)
• M13: 1,947,166 km (0.082 R)
• M14: 2,188,318 km (0.091 R)
• M15: 2,391,172 km (0.084 R)
• M16: 2,657,307 km (0.086 R)
• M17: 2,867,043 km (0.108 R)
• M18: 3,022,326 km (0.074 R)
• M19: 3,157,861 km (0.072 R)
• M20: 3,434,917 km (0.091 R)
• M21: 3,695,965 km (0.109 R)
• M22: 3,824,918 km (0.059 R)
• M23: 3,930,834 km (0.074 R)
• M24: 4,087,463 km (0.113 R)
• M25: 4,347,464 km (0.106 R)
• M26: 4,552,562 km (0.093 R)
• M27: 4,699,767 km (0.091 R)
• M28: 4,813,461 km (0.046 R)
• M29: 5,774,627 km (0.077 R)
• M30: 6,095,515 km (0.085 R)
• M31: 6,402,789 km (0.12 R)
• M32: 6,509,751 km (0.106 R)
• M33: 6,626,886 km (0.06 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.4

Radius: 14.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.4 AU - 5.18 AU

Year: 6769 Days

Day: 7.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,996,622 km

• M1: 196,871 km (0.084 R)
• M2: 302,038 km (0.119 R)
• M3: 504,444 km (0.094 R)
• M4: 690,095 km (0.103 R)
• M5: 901,626 km (0.104 R)
• M6: 1,411,007 km (0.053 R)
• M7: 1,646,773 km (0.113 R)
• M8: 2,247,708 km (0.062 R)
• M9: 2,431,564 km (0.08 R)
• M10: 2,644,741 km (0.089 R)
• M11: 2,839,368 km (0.068 R)
• M12: 3,452,270 km (0.091 R)
• M13: 3,994,263 km (0.103 R)
• M14: 4,389,950 km (0.116 R)
• M15: 4,798,352 km (0.041 R)
• M16: 4,977,121 km (0.083 R)
• M17: 5,249,539 km (0.106 R)
• M18: 5,683,373 km (0.11 R)
• M19: 5,936,343 km (0.079 R)
• M20: 6,193,202 km (0.095 R)
• M21: 7,155,117 km (0.065 R)
• M22: 7,325,658 km (0.071 R)
• M23: 7,951,127 km (0.109 R)
• M24: 8,092,347 km (0.1 R)
• M25: 8,485,341 km (0.106 R)
• M26: 8,884,767 km (0.033 R)
• M27: 9,253,077 km (0.117 R)
• M28: 9,815,116 km (0.119 R)
• M29: 11,607,299 km (0.103 R)
• M30: 11,848,451 km (0.12 R)
• M31: 12,010,166 km (0.033 R)
• M32: 12,705,646 km (0.083 R)
• M33: 12,871,251 km (0.097 R)
• M34: 13,794,719 km (0.066 R)
• M35: 14,609,429 km (0.038 R)
• M36: 14,870,028 km (0.078 R)
• M37: 15,794,094 km (0.083 R)
• M38: 16,151,035 km (0.093 R)
• M39: 16,375,432 km (0.06 R)
• M40: 16,510,668 km (0.118 R)
• M41: 17,146,310 km (0.095 R)
• M42: 17,329,417 km (0.057 R)
• M43: 17,559,200 km (0.1 R)
• M44: 17,697,578 km (0.095 R)
• M45: 18,208,155 km (0.075 R)
• M46: 18,441,678 km (0.069 R)
• M47: 18,629,423 km (0.067 R)
• M48: 19,433,960 km (0.091 R)
• M49: 19,720,590 km (0.114 R)
• M50: 19,912,524 km (0.097 R)
• M51: 20,783,782 km (0.114 R)
• M52: 21,915,190 km (0.109 R)
• M53: 22,064,340 km (0.104 R)
• M54: 23,522,620 km (0.044 R)
• M55: 23,981,436 km (0.055 R)
• M56: 25,115,687 km (0.114 R)
• M57: 25,428,048 km (0.057 R)
• M58: 26,004,149 km (0.105 R)
• M59: 26,478,524 km (0.115 R)
• M60: 27,222,474 km (0.039 R)
• M61: 27,329,287 km (0.06 R)
• M62: 27,757,885 km (0.095 R)
• M63: 27,865,446 km (0.107 R)
• M64: 28,297,036 km (0.085 R)
• M65: 28,839,478 km (0.063 R)
• M66: 29,275,855 km (0.075 R)
• M67: 29,549,768 km (0.103 R)
• M68: 29,769,527 km (0.072 R)
• M69: 30,100,139 km (0.044 R)
• M70: 30,876,402 km (0.102 R)
• M71: 31,659,248 km (0.075 R)
• M72: 32,335,430 km (0.113 R)
• M73: 32,448,526 km (0.071 R)
• M74: 34,681,574 km (0.054 R)
• M75: 35,320,356 km (0.111 R)
• M76: 35,728,908 km (0.107 R)
• M77: 36,904,748 km (0.086 R)
• M78: 38,093,153 km (0.12 R)
• M79: 39,596,462 km (0.09 R)
• M80: 39,899,547 km (0.076 R)
• M81: 40,629,734 km (0.101 R)
• M82: 40,874,177 km (0.105 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: 432 - 13,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit