🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1 AU - 1.66 AU

Year: 587 Days

Day: 15.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.54 AU - 3.44 AU

Year: 1980 Days

Day: 27.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 173.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.1

Radius: 12.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.11 AU - 6.65 AU

Year: 6170 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,971,493 km

• M1: 155,582 km (0.103 R)
• M2: 304,880 km (0.101 R)
• M3: 458,817 km (0.119 R)
• M4: 598,391 km (0.095 R)
• M5: 1,168,659 km (0.096 R)
• M6: 1,466,059 km (0.08 R)
• M7: 1,615,507 km (0.087 R)
• M8: 2,094,819 km (0.089 R)
• M9: 2,283,611 km (0.117 R)
• M10: 2,458,342 km (0.075 R)
• M11: 2,821,266 km (0.075 R)
• M12: 2,925,087 km (0.098 R)
• M13: 3,375,676 km (0.112 R)
• M14: 3,643,157 km (0.086 R)
• M15: 3,756,702 km (0.027 R)
• M16: 3,848,405 km (0.096 R)
• M17: 3,987,382 km (0.105 R)
• M18: 4,390,249 km (0.075 R)
• M19: 5,914,801 km (0.042 R)
• M20: 6,021,913 km (0.099 R)
• M21: 6,761,525 km (0.11 R)
• M22: 7,014,495 km (0.095 R)
• M23: 7,156,463 km (0.103 R)
• M24: 7,558,881 km (0.118 R)
• M25: 7,851,046 km (0.088 R)
• M26: 7,939,309 km (0.086 R)
• M27: 8,236,260 km (0.109 R)
• M28: 8,355,939 km (0.079 R)
• M29: 8,506,584 km (0.087 R)
• M30: 8,810,417 km (0.084 R)
• M31: 9,086,874 km (0.043 R)
• M32: 9,366,323 km (0.078 R)
• M33: 9,491,387 km (0.097 R)
• M34: 9,775,024 km (0.088 R)
• M35: 9,870,019 km (0.107 R)
• M36: 10,382,691 km (0.102 R)
• M37: 10,871,128 km (0.093 R)
• M38: 11,668,484 km (0.09 R)
• M39: 11,938,359 km (0.067 R)
• M40: 12,484,391 km (0.083 R)
• M41: 12,656,728 km (0.093 R)
• M42: 13,601,139 km (0.031 R)
• M43: 13,814,017 km (0.099 R)
• M44: 14,063,845 km (0.054 R)
• M45: 14,279,266 km (0.063 R)
• M46: 14,931,812 km (0.101 R)
• M47: 15,446,130 km (0.084 R)
• M48: 15,594,082 km (0.111 R)
• M49: 16,379,022 km (0.064 R)
• M50: 17,023,789 km (0.074 R)
• M51: 17,176,678 km (0.089 R)
• M52: 17,253,422 km (0.034 R)
• M53: 17,560,995 km (0.113 R)
• M54: 18,181,826 km (0.116 R)
• M55: 18,534,279 km (0.055 R)
• M56: 18,928,469 km (0.047 R)
• M57: 19,166,330 km (0.103 R)
• M58: 19,645,043 km (0.105 R)
• M59: 19,805,561 km (0.051 R)
• M60: 20,370,592 km (0.074 R)
• M61: 20,532,906 km (0.087 R)
• M62: 20,736,509 km (0.069 R)
• M63: 21,392,645 km (0.097 R)
• M64: 22,138,989 km (0.117 R)
• M65: 22,389,565 km (0.11 R)
• M66: 22,473,340 km (0.075 R)
• M67: 22,641,189 km (0.087 R)
• M68: 22,978,083 km (0.12 R)
• M69: 23,529,202 km (0.116 R)
• M70: 24,127,593 km (0.065 R)
• M71: 24,428,584 km (0.1 R)
• M72: 24,904,156 km (0.1 R)
• M73: 25,470,234 km (0.084 R)
• M74: 27,193,751 km (0.106 R)
• M75: 27,866,643 km (0.056 R)
• M76: 28,046,908 km (0.043 R)
• M77: 28,954,668 km (0.102 R)
• M78: 31,078,658 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.3

Radius: 10.6

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.71 AU - 12.19 AU

Year: 12017 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,971,493 km

• M1: 137,032 km (0.088 R)
• M2: 422,464 km (0.112 R)
• M3: 602,580 km (0.073 R)
• M4: 731,384 km (0.071 R)
• M5: 1,389,016 km (0.107 R)
• M6: 1,800,560 km (0.096 R)
• M7: 2,220,182 km (0.108 R)
• M8: 3,115,525 km (0.11 R)
• M9: 3,247,171 km (0.05 R)
• M10: 3,515,999 km (0.084 R)
• M11: 4,329,063 km (0.048 R)
• M12: 5,473,786 km (0.109 R)
• M13: 5,673,350 km (0.074 R)
• M14: 5,834,766 km (0.059 R)
• M15: 5,915,997 km (0.072 R)
• M16: 6,327,990 km (0.088 R)
• M17: 6,537,577 km (0.114 R)
• M18: 6,749,407 km (0.106 R)
• M19: 7,398,662 km (0.093 R)
• M20: 8,340,979 km (0.114 R)
• M21: 9,559,454 km (0.073 R)
• M22: 11,796,989 km (0.048 R)
• M23: 12,419,914 km (0.117 R)
• M24: 13,751,934 km (0.084 R)
• M25: 14,462,524 km (0.048 R)
• M26: 15,409,628 km (0.083 R)
• M27: 16,838,736 km (0.069 R)
• M28: 16,954,824 km (0.111 R)
• M29: 17,304,883 km (0.09 R)
• M30: 17,775,369 km (0.1 R)
• M31: 18,012,182 km (0.086 R)
• M32: 18,608,928 km (0.1 R)
• M33: 20,067,208 km (0.062 R)
• M34: 21,310,366 km (0.116 R)
• M35: 21,436,028 km (0.091 R)
• M36: 22,004,650 km (0.094 R)
• M37: 22,131,808 km (0.047 R)
• M38: 22,259,116 km (0.11 R)
• M39: 22,514,330 km (0.108 R)
• M40: 23,027,899 km (0.093 R)
• M41: 23,156,853 km (0.034 R)
• M42: 23,415,657 km (0.078 R)
• M43: 24,262,979 km (0.073 R)
• M44: 24,394,326 km (0.075 R)
• M45: 24,723,442 km (0.12 R)
• M46: 24,921,659 km (0.072 R)
• M47: 25,452,881 km (0.05 R)
• M48: 25,987,843 km (0.109 R)
• M49: 26,865,085 km (0.12 R)
• M50: 27,546,354 km (0.047 R)
• M51: 27,958,047 km (0.049 R)
• M52: 28,995,807 km (0.108 R)
• M53: 29,204,796 km (0.068 R)
• M54: 29,624,567 km (0.063 R)
• M55: 30,046,134 km (0.103 R)
• M56: 30,187,205 km (0.094 R)
• M57: 31,251,594 km (0.106 R)
• M58: 32,400,655 km (0.049 R)
• M59: 32,472,911 km (0.115 R)
• M60: 32,835,087 km (0.118 R)
• M61: 32,907,642 km (0.098 R)
• M62: 32,980,197 km (0.068 R)
• M63: 35,184,372 km (0.075 R)
• M64: 35,630,922 km (0.116 R)
• M65: 36,229,164 km (0.03 R)
• M66: 36,830,846 km (0.056 R)
• M67: 37,132,884 km (0.072 R)
• M68: 38,425,709 km (0.112 R)
• M69: 39,733,344 km (0.082 R)
• M70: 40,509,308 km (0.115 R)
• M71: 41,055,490 km (0.058 R)
• M72: 41,918,670 km (0.107 R)
• M73: 41,997,508 km (0.116 R)
• M74: 44,383,444 km (0.107 R)
• M75: 45,027,014 km (0.078 R)
• M76: 45,430,929 km (0.076 R)
• M77: 46,486,491 km (0.115 R)
• M78: 47,058,254 km (0.106 R)
• M79: 47,304,043 km (0.119 R)
• M80: 47,796,819 km (0.109 R)
• M81: 48,043,955 km (0.082 R)
• M82: 50,202,652 km (0.108 R)
• M83: 50,453,827 km (0.085 R)
• M84: 51,041,298 km (0.116 R)
• M85: 51,631,162 km (0.053 R)
• M86: 51,884,730 km (0.118 R)
• M87: 52,308,092 km (0.06 R)
• M88: 54,872,499 km (0.073 R)
• M89: 55,476,725 km (0.104 R)
• M90: 55,736,277 km (0.077 R)
• M91: 56,256,728 km (0.057 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 19,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit