🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.5 AU - 0.7 AU

Year: 163 Days

Day: 36.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.55 AU - 0.69 AU

Year: 172 Days

Day: 37.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.74 AU - 4.5 AU

Year: 2939 Days

Day: 41.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,082,431 km

• M1: 411,693 km (0.066 R)
• M2: 1,905,877 km (0.069 R)

Asteroid Belt

Center: 7.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 13

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.5 AU - 12.66 AU

Year: 12962 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,082,431 km

• M1: 394,340 km (0.083 R)
• M2: 500,854 km (0.107 R)
• M3: 700,417 km (0.111 R)
• M4: 802,293 km (0.102 R)
• M5: 1,141,282 km (0.05 R)
• M6: 1,732,194 km (0.097 R)
• M7: 2,356,466 km (0.083 R)
• M8: 2,516,386 km (0.056 R)
• M9: 2,763,222 km (0.04 R)
• M10: 3,340,221 km (0.054 R)
• M11: 3,581,523 km (0.102 R)
• M12: 4,242,296 km (0.076 R)
• M13: 4,471,181 km (0.094 R)
• M14: 4,570,514 km (0.093 R)
• M15: 4,670,595 km (0.076 R)
• M16: 5,009,434 km (0.066 R)
• M17: 5,181,921 km (0.049 R)
• M18: 5,497,572 km (0.063 R)
• M19: 6,184,376 km (0.064 R)
• M20: 7,052,044 km (0.03 R)
• M21: 7,797,639 km (0.055 R)
• M22: 8,775,261 km (0.078 R)
• M23: 9,236,173 km (0.057 R)
• M24: 9,533,723 km (0.104 R)
• M25: 9,791,330 km (0.115 R)
• M26: 10,357,259 km (0.053 R)
• M27: 10,844,350 km (0.113 R)
• M28: 11,887,346 km (0.086 R)
• M29: 11,979,498 km (0.096 R)
• M30: 12,071,950 km (0.096 R)
• M31: 12,584,622 km (0.104 R)
• M32: 12,914,635 km (0.095 R)
• M33: 13,535,167 km (0.12 R)
• M34: 15,203,632 km (0.088 R)
• M35: 15,909,434 km (0.041 R)
• M36: 16,164,200 km (0.076 R)
• M37: 16,368,849 km (0.107 R)
• M38: 16,522,935 km (0.047 R)
• M39: 17,248,485 km (0.065 R)
• M40: 17,353,054 km (0.112 R)
• M41: 18,463,070 km (0.097 R)
• M42: 19,541,671 km (0.077 R)
• M43: 19,650,578 km (0.107 R)
• M44: 21,085,670 km (0.088 R)
• M45: 21,197,420 km (0.038 R)
• M46: 21,534,015 km (0.058 R)
• M47: 22,042,199 km (0.065 R)
• M48: 22,668,715 km (0.051 R)
• M49: 23,764,669 km (0.119 R)
• M50: 26,308,132 km (0.115 R)
• M51: 26,972,496 km (0.105 R)
• M52: 27,154,706 km (0.085 R)
• M53: 27,337,365 km (0.072 R)
• M54: 27,703,730 km (0.106 R)
• M55: 27,887,586 km (0.115 R)
• M56: 28,133,226 km (0.095 R)
• M57: 28,626,899 km (0.114 R)
• M58: 28,874,783 km (0.077 R)
• M59: 29,622,622 km (0.039 R)
• M60: 29,936,180 km (0.095 R)
• M61: 30,566,585 km (0.114 R)
• M62: 31,584,299 km (0.048 R)
• M63: 32,097,270 km (0.106 R)
• M64: 33,979,960 km (0.1 R)
• M65: 35,100,298 km (0.057 R)
• M66: 36,769,661 km (0.091 R)
• M67: 37,715,867 km (0.118 R)
• M68: 39,632,066 km (0.116 R)
• M69: 39,977,637 km (0.116 R)
• M70: 40,393,519 km (0.118 R)
• M71: 40,671,622 km (0.037 R)
• M72: 41,020,185 km (0.103 R)
• M73: 42,919,330 km (0.084 R)
• M74: 43,274,176 km (0.12 R)
• M75: 44,631,328 km (0.091 R)
• M76: 45,279,236 km (0.099 R)
• M77: 46,293,061 km (0.109 R)
• M78: 47,901,238 km (0.066 R)
• M79: 48,490,654 km (0.088 R)
• M80: 48,638,457 km (0.077 R)
• M81: 48,934,361 km (0.119 R)
• M82: 49,825,516 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.5

Radius: 11

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.23 AU - 14.37 AU

Year: 14246 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,082,431 km

• M1: 242,797 km (0.039 R)
• M2: 404,812 km (0.092 R)
• M3: 520,152 km (0.078 R)
• M4: 707,000 km (0.095 R)
• M5: 788,381 km (0.107 R)
• M6: 939,175 km (0.112 R)
• M7: 1,295,817 km (0.105 R)
• M8: 1,424,022 km (0.092 R)
• M9: 1,610,870 km (0.103 R)
• M10: 1,721,423 km (0.086 R)
• M11: 1,834,668 km (0.103 R)
• M12: 2,250,550 km (0.062 R)
• M13: 2,343,600 km (0.118 R)
• M14: 2,630,529 km (0.1 R)
• M15: 2,895,317 km (0.07 R)
• M16: 3,273,501 km (0.032 R)
• M17: 3,704,043 km (0.103 R)
• M18: 4,938,974 km (0.072 R)
• M19: 5,600,795 km (0.078 R)
• M20: 6,028,645 km (0.069 R)
• M21: 6,159,094 km (0.069 R)
• M22: 6,780,374 km (0.053 R)
• M23: 7,098,419 km (0.091 R)
• M24: 7,375,025 km (0.095 R)
• M25: 8,226,088 km (0.118 R)
• M26: 8,712,430 km (0.091 R)
• M27: 8,958,968 km (0.095 R)
• M28: 10,278,571 km (0.044 R)
• M29: 11,388,138 km (0.109 R)
• M30: 11,875,378 km (0.101 R)
• M31: 12,148,993 km (0.099 R)
• M32: 12,258,947 km (0.086 R)
• M33: 12,424,702 km (0.072 R)
• M34: 12,870,204 km (0.075 R)
• M35: 13,834,063 km (0.045 R)
• M36: 14,295,722 km (0.058 R)
• M37: 14,528,496 km (0.092 R)
• M38: 15,115,967 km (0.076 R)
• M39: 15,412,470 km (0.116 R)
• M40: 16,071,898 km (0.111 R)
• M41: 16,253,210 km (0.06 R)
• M42: 16,801,636 km (0.098 R)
• M43: 18,482,967 km (0.043 R)
• M44: 19,119,206 km (0.096 R)
• M45: 19,568,897 km (0.088 R)
• M46: 19,957,104 km (0.054 R)
• M47: 20,217,255 km (0.072 R)
• M48: 22,204,513 km (0.042 R)
• M49: 22,541,856 km (0.107 R)
• M50: 23,632,424 km (0.102 R)
• M51: 24,531,208 km (0.102 R)
• M52: 27,293,982 km (0.119 R)
• M53: 28,675,219 km (0.113 R)
• M54: 30,302,993 km (0.089 R)
• M55: 31,429,914 km (0.103 R)
• M56: 33,107,505 km (0.041 R)
• M57: 33,184,398 km (0.103 R)
• M58: 33,724,596 km (0.076 R)
• M59: 35,205,764 km (0.069 R)
• M60: 35,835,721 km (0.113 R)
• M61: 36,072,983 km (0.072 R)
• M62: 36,310,694 km (0.089 R)
• M63: 36,867,348 km (0.12 R)
• M64: 39,041,155 km (0.101 R)
• M65: 40,677,905 km (0.093 R)
• M66: 40,842,762 km (0.051 R)
• M67: 42,086,668 km (0.115 R)
• M68: 43,258,917 km (0.111 R)
• M69: 44,866,945 km (0.117 R)
• M70: 45,549,859 km (0.08 R)
• M71: 47,358,796 km (0.049 R)
• M72: 47,879,846 km (0.071 R)
• M73: 47,966,912 km (0.116 R)
• M74: 48,141,193 km (0.105 R)
• M75: 48,228,409 km (0.102 R)
• M76: 48,665,235 km (0.107 R)
• M77: 53,104,851 km (0.111 R)
• M78: 53,194,908 km (0.096 R)
• M79: 53,375,323 km (0.112 R)
• M80: 54,825,525 km (0.072 R)
• M81: 56,196,889 km (0.066 R)
• M82: 56,840,758 km (0.081 R)
• M83: 57,579,622 km (0.115 R)
• M84: 58,321,627 km (0.082 R)
• M85: 60,284,352 km (0.032 R)
• M86: 60,566,493 km (0.049 R)
• M87: 60,754,837 km (0.08 R)
• M88: 62,173,623 km (0.103 R)
• M89: 62,458,757 km (0.03 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 11,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit