🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.07 AU - 1.09 AU

Year: 425 Days

Day: 41.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.73 AU - 3.11 AU

Year: 1890 Days

Day: 34.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,315,668 km

• M1: 210,933 km (0.1 R)

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.8

Radius: 8.9

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.72 AU - 4.92 AU

Year: 3401 Days

Day: 9 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,315,668 km

• M1: 112,946 km (0.114 R)
• M2: 229,483 km (0.072 R)
• M3: 306,077 km (0.053 R)
• M4: 377,435 km (0.11 R)
• M5: 483,500 km (0.063 R)
• M6: 600,785 km (0.105 R)
• M7: 674,088 km (0.102 R)
• M8: 853,605 km (0.086 R)
• M9: 1,087,277 km (0.106 R)
• M10: 1,286,093 km (0.108 R)
• M11: 1,453,942 km (0.09 R)
• M12: 1,780,215 km (0.08 R)
• M13: 2,228,410 km (0.072 R)
• M14: 2,746,467 km (0.099 R)
• M15: 2,872,728 km (0.05 R)
• M16: 3,187,332 km (0.11 R)
• M17: 3,670,085 km (0.027 R)
• M18: 3,889,694 km (0.066 R)
• M19: 4,072,802 km (0.113 R)
• M20: 4,175,725 km (0.045 R)
• M21: 4,237,808 km (0.104 R)
• M22: 4,342,078 km (0.092 R)
• M23: 4,447,246 km (0.11 R)
• M24: 4,617,338 km (0.115 R)
• M25: 4,898,283 km (0.113 R)
• M26: 5,251,783 km (0.098 R)
• M27: 5,774,328 km (0.095 R)
• M28: 5,866,929 km (0.115 R)
• M29: 5,936,791 km (0.12 R)
• M30: 6,289,693 km (0.073 R)
• M31: 6,601,305 km (0.099 R)
• M32: 6,673,860 km (0.069 R)
• M33: 6,746,714 km (0.077 R)
• M34: 6,819,868 km (0.118 R)
• M35: 6,893,320 km (0.038 R)
• M36: 7,140,007 km (0.031 R)
• M37: 7,214,507 km (0.045 R)
• M38: 7,515,348 km (0.08 R)
• M39: 7,692,771 km (0.106 R)
• M40: 7,820,378 km (0.086 R)
• M41: 7,974,314 km (0.047 R)
• M42: 8,442,406 km (0.12 R)
• M43: 8,973,030 km (0.084 R)
• M44: 9,269,533 km (0.106 R)
• M45: 9,459,821 km (0.063 R)
• M46: 9,623,930 km (0.114 R)
• M47: 10,430,861 km (0.034 R)
• M48: 10,487,260 km (0.04 R)
• M49: 11,520,682 km (0.112 R)
• M50: 12,079,130 km (0.092 R)
• M51: 12,316,841 km (0.07 R)
• M52: 12,406,451 km (0.098 R)
• M53: 12,556,198 km (0.081 R)
• M54: 12,676,475 km (0.113 R)
• M55: 13,868,770 km (0.032 R)
• M56: 13,930,853 km (0.105 R)
• M57: 15,352,781 km (0.108 R)
• M58: 15,610,388 km (0.112 R)
• M59: 15,707,477 km (0.04 R)
• M60: 15,804,566 km (0.094 R)
• M61: 15,934,417 km (0.063 R)
• M62: 16,589,207 km (0.111 R)
• M63: 16,721,152 km (0.07 R)
• M64: 17,086,022 km (0.053 R)
• M65: 17,554,113 km (0.062 R)
• M66: 18,026,543 km (0.047 R)
• M67: 18,811,483 km (0.105 R)
• M68: 19,052,635 km (0.103 R)
• M69: 19,294,834 km (0.102 R)
• M70: 19,538,080 km (0.086 R)
• M71: 19,677,506 km (0.105 R)
• M72: 19,817,230 km (0.074 R)
• M73: 20,027,565 km (0.083 R)
• M74: 20,273,803 km (0.064 R)
• M75: 20,627,302 km (0.086 R)
• M76: 20,804,875 km (0.108 R)
• M77: 21,808,378 km (0.097 R)
• M78: 22,025,444 km (0.116 R)
• M79: 22,206,906 km (0.073 R)
• M80: 23,676,406 km (0.095 R)
• M81: 24,123,405 km (0.116 R)
• M82: 24,874,536 km (0.1 R)
• M83: 25,177,172 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.4

Radius: 9.2

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.9 AU - 7.72 AU

Year: 6003 Days

Day: 14.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,315,668 km

• M1: 153,936 km (0.1 R)
• M2: 233,672 km (0.082 R)
• M3: 408,851 km (0.101 R)
• M4: 485,445 km (0.077 R)
• M5: 567,574 km (0.062 R)
• M6: 734,376 km (0.09 R)
• M7: 859,440 km (0.037 R)
• M8: 932,294 km (0.081 R)
• M9: 1,212,192 km (0.057 R)
• M10: 1,607,878 km (0.106 R)
• M11: 1,963,921 km (0.06 R)
• M12: 2,448,468 km (0.038 R)
• M13: 2,618,262 km (0.094 R)
• M14: 2,704,580 km (0.1 R)
• M15: 2,769,954 km (0.048 R)
• M16: 2,880,058 km (0.087 R)
• M17: 3,082,165 km (0.117 R)
• M18: 3,219,496 km (0.087 R)
• M19: 3,335,434 km (0.112 R)
• M20: 3,500,291 km (0.104 R)
• M21: 3,789,015 km (0.1 R)
• M22: 4,338,338 km (0.078 R)
• M23: 4,780,101 km (0.109 R)
• M24: 4,992,979 km (0.087 R)
• M25: 5,622,187 km (0.083 R)
• M26: 5,903,730 km (0.073 R)
• M27: 6,046,148 km (0.097 R)
• M28: 6,805,357 km (0.098 R)
• M29: 7,348,547 km (0.08 R)
• M30: 7,936,915 km (0.027 R)
• M31: 8,062,876 km (0.116 R)
• M32: 8,508,528 km (0.033 R)
• M33: 8,734,272 km (0.044 R)
• M34: 9,027,633 km (0.091 R)
• M35: 9,258,014 km (0.094 R)
• M36: 10,028,443 km (0.084 R)
• M37: 10,404,382 km (0.108 R)
• M38: 10,507,605 km (0.09 R)
• M39: 10,645,833 km (0.087 R)
• M40: 10,819,516 km (0.108 R)
• M41: 12,607,660 km (0.109 R)
• M42: 13,385,569 km (0.119 R)
• M43: 13,837,205 km (0.11 R)
• M44: 15,104,598 km (0.103 R)
• M45: 15,653,472 km (0.045 R)
• M46: 16,529,069 km (0.112 R)
• M47: 17,135,239 km (0.06 R)
• M48: 17,666,461 km (0.041 R)
• M49: 18,037,464 km (0.05 R)
• M50: 18,286,245 km (0.097 R)
• M51: 18,452,598 km (0.068 R)
• M52: 19,207,918 km (0.106 R)
• M53: 19,504,421 km (0.063 R)
• M54: 19,717,149 km (0.052 R)
• M55: 19,887,840 km (0.098 R)
• M56: 20,705,392 km (0.059 R)
• M57: 20,835,393 km (0.099 R)
• M58: 21,841,888 km (0.076 R)
• M59: 22,328,829 km (0.092 R)
• M60: 22,595,861 km (0.055 R)
• M61: 23,313,332 km (0.075 R)
• M62: 23,403,540 km (0.034 R)
• M63: 25,789,476 km (0.086 R)
• M64: 26,069,823 km (0.104 R)
• M65: 27,058,664 km (0.07 R)
• M66: 27,581,509 km (0.096 R)
• M67: 28,396,069 km (0.12 R)
• M68: 28,637,221 km (0.111 R)
• M69: 29,218,708 km (0.095 R)
• M70: 29,413,335 km (0.107 R)
• M71: 29,510,873 km (0.094 R)
• M72: 30,294,766 km (0.058 R)
• M73: 30,541,153 km (0.077 R)
• M74: 30,887,173 km (0.09 R)
• M75: 31,284,206 km (0.063 R)
• M76: 32,033,242 km (0.048 R)
• M77: 33,498,105 km (0.064 R)
• M78: 34,059,546 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit