🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.56 AU - 0.9 AU

Year: 221 Days

Day: 32.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.91 AU - 0.95 AU

Year: 318 Days

Day: 41.5 Hours

Environment

Temp: 98 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.97 AU - 1.39 AU

Year: 455 Days

Day: 29.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 95,338,528 km

• M1: 154,235 km (0.073 R)
• M2: 410,945 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.16 AU - 1.64 AU

Year: 588 Days

Day: 36.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 95,338,528 km

• M1: 146,456 km (0.063 R)
• M2: 638,484 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.2 AU - 3.3 AU

Year: 1618 Days

Day: 27.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.1

Radius: 14.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.64 AU - 8.06 AU

Year: 7069 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 95,338,528 km

• M1: 274,662 km (0.116 R)
• M2: 382,372 km (0.065 R)
• M3: 478,713 km (0.055 R)
• M4: 586,723 km (0.119 R)
• M5: 1,098,497 km (0.074 R)
• M6: 1,199,177 km (0.044 R)
• M7: 1,374,505 km (0.037 R)
• M8: 1,484,011 km (0.1 R)
• M9: 2,444,728 km (0.111 R)
• M10: 2,602,255 km (0.116 R)
• M11: 2,833,234 km (0.117 R)
• M12: 2,975,202 km (0.066 R)
• M13: 3,365,503 km (0.101 R)
• M14: 3,694,918 km (0.062 R)
• M15: 4,195,472 km (0.119 R)
• M16: 5,144,671 km (0.092 R)
• M17: 6,751,950 km (0.054 R)
• M18: 6,911,272 km (0.099 R)
• M19: 7,007,314 km (0.059 R)
• M20: 7,265,969 km (0.06 R)
• M21: 7,527,765 km (0.095 R)
• M22: 7,993,463 km (0.099 R)
• M23: 8,400,070 km (0.116 R)
• M24: 8,744,145 km (0.087 R)
• M25: 9,093,007 km (0.1 R)
• M26: 9,768,292 km (0.117 R)
• M27: 10,755,788 km (0.054 R)
• M28: 11,280,427 km (0.105 R)
• M29: 12,471,675 km (0.085 R)
• M30: 12,825,025 km (0.041 R)
• M31: 13,022,794 km (0.112 R)
• M32: 13,904,972 km (0.06 R)
• M33: 14,353,317 km (0.114 R)
• M34: 14,476,436 km (0.098 R)
• M35: 14,599,855 km (0.111 R)
• M36: 15,558,029 km (0.096 R)
• M37: 15,938,606 km (0.082 R)
• M38: 16,838,437 km (0.081 R)
• M39: 17,011,671 km (0.036 R)
• M40: 17,359,935 km (0.064 R)
• M41: 18,374,508 km (0.105 R)
• M42: 18,463,668 km (0.07 R)
• M43: 18,552,978 km (0.114 R)
• M44: 18,732,047 km (0.115 R)
• M45: 19,227,216 km (0.083 R)
• M46: 19,544,663 km (0.095 R)
• M47: 19,909,532 km (0.116 R)
• M48: 20,138,716 km (0.088 R)
• M49: 20,692,377 km (0.111 R)
• M50: 21,391,448 km (0.071 R)
• M51: 21,485,396 km (0.077 R)
• M52: 21,626,317 km (0.118 R)
• M53: 22,098,448 km (0.09 R)
• M54: 22,478,576 km (0.034 R)
• M55: 22,574,019 km (0.067 R)
• M56: 22,669,463 km (0.088 R)
• M57: 23,341,905 km (0.096 R)
• M58: 24,069,549 km (0.089 R)
• M59: 24,313,843 km (0.114 R)
• M60: 25,100,877 km (0.082 R)
• M61: 25,447,944 km (0.093 R)
• M62: 25,946,404 km (0.091 R)
• M63: 26,599,249 km (0.077 R)
• M64: 26,851,771 km (0.093 R)
• M65: 27,818,622 km (0.08 R)
• M66: 28,177,806 km (0.059 R)
• M67: 28,590,098 km (0.112 R)
• M68: 29,212,275 km (0.098 R)
• M69: 30,575,710 km (0.055 R)
• M70: 30,787,242 km (0.062 R)
• M71: 31,052,479 km (0.093 R)
• M72: 32,174,612 km (0.105 R)
• M73: 32,336,029 km (0.109 R)
• M74: 32,497,594 km (0.061 R)
• M75: 33,092,695 km (0.1 R)
• M76: 33,201,303 km (0.109 R)
• M77: 33,364,364 km (0.106 R)
• M78: 33,636,782 km (0.096 R)
• M79: 33,800,592 km (0.071 R)
• M80: 33,964,551 km (0.114 R)
• M81: 34,074,206 km (0.041 R)
• M82: 34,348,419 km (0.114 R)
• M83: 34,623,530 km (0.101 R)
• M84: 36,681,697 km (0.116 R)
• M85: 36,906,692 km (0.108 R)
• M86: 37,131,987 km (0.041 R)
• M87: 37,867,559 km (0.099 R)
• M88: 38,094,799 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 9.6

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.35 AU - 14.35 AU

Year: 16342 Days

Day: 14.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 95,338,528 km

• M1: 160,818 km (0.039 R)
• M2: 862,282 km (0.108 R)
• M3: 1,106,127 km (0.082 R)
• M4: 1,317,060 km (0.09 R)
• M5: 1,687,913 km (0.085 R)
• M6: 1,808,489 km (0.089 R)
• M7: 1,963,322 km (0.054 R)
• M8: 2,557,226 km (0.065 R)
• M9: 2,696,502 km (0.044 R)
• M10: 2,838,320 km (0.049 R)
• M11: 3,507,023 km (0.108 R)
• M12: 3,979,303 km (0.1 R)
• M13: 4,471,630 km (0.116 R)
• M14: 4,555,704 km (0.119 R)
• M15: 4,810,768 km (0.08 R)
• M16: 5,246,248 km (0.116 R)
• M17: 5,603,936 km (0.11 R)
• M18: 5,694,593 km (0.096 R)
• M19: 6,484,768 km (0.107 R)
• M20: 6,868,637 km (0.088 R)
• M21: 7,112,182 km (0.11 R)
• M22: 8,012,761 km (0.114 R)
• M23: 8,896,137 km (0.119 R)
• M24: 10,923,337 km (0.108 R)
• M25: 11,207,872 km (0.083 R)
• M26: 11,437,356 km (0.043 R)
• M27: 11,610,440 km (0.113 R)
• M28: 11,959,153 km (0.092 R)
• M29: 12,786,429 km (0.087 R)
• M30: 13,267,386 km (0.119 R)
• M31: 13,754,327 km (0.061 R)
• M32: 14,185,169 km (0.113 R)
• M33: 14,934,206 km (0.112 R)
• M34: 15,313,436 km (0.049 R)
• M35: 17,389,705 km (0.116 R)
• M36: 17,922,423 km (0.049 R)
• M37: 18,935,650 km (0.055 R)
• M38: 19,003,866 km (0.051 R)
• M39: 19,208,965 km (0.076 R)
• M40: 19,277,630 km (0.093 R)
• M41: 20,176,115 km (0.117 R)
• M42: 21,017,603 km (0.037 R)
• M43: 21,300,642 km (0.095 R)
• M44: 21,656,237 km (0.05 R)
• M45: 22,013,775 km (0.076 R)
• M46: 23,170,915 km (0.086 R)
• M47: 24,943,650 km (0.087 R)
• M48: 26,912,956 km (0.11 R)
• M49: 28,461,444 km (0.1 R)
• M50: 28,617,923 km (0.064 R)
• M51: 28,853,091 km (0.087 R)
• M52: 32,457,352 km (0.104 R)
• M53: 33,277,448 km (0.072 R)
• M54: 34,436,981 km (0.086 R)
• M55: 34,520,307 km (0.093 R)
• M56: 36,200,890 km (0.092 R)
• M57: 36,795,391 km (0.103 R)
• M58: 38,166,456 km (0.059 R)
• M59: 39,466,761 km (0.074 R)
• M60: 40,605,649 km (0.112 R)
• M61: 40,693,613 km (0.087 R)
• M62: 40,958,102 km (0.106 R)
• M63: 43,454,441 km (0.077 R)
• M64: 43,544,499 km (0.102 R)
• M65: 45,633,035 km (0.055 R)
• M66: 46,183,256 km (0.114 R)
• M67: 47,290,280 km (0.103 R)
• M68: 48,873,325 km (0.072 R)
• M69: 49,342,314 km (0.047 R)
• M70: 51,423,221 km (0.058 R)
• M71: 55,084,778 km (0.098 R)
• M72: 55,572,767 km (0.079 R)
• M73: 56,848,238 km (0.115 R)
• M74: 57,440,197 km (0.104 R)
• M75: 58,431,283 km (0.072 R)
• M76: 61,640,755 km (0.079 R)
• M77: 63,368,910 km (0.104 R)
• M78: 64,290,283 km (0.054 R)
• M79: 64,598,305 km (0.101 R)
• M80: 65,525,513 km (0.097 R)
• M81: 67,497,512 km (0.066 R)
• M82: 68,019,758 km (0.05 R)
• M83: 68,648,069 km (0.114 R)
• M84: 69,068,140 km (0.113 R)
• M85: 70,016,142 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.6

Radius: 3.7

Gravity: 59.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.73 AU - 20.99 AU

Year: 25660 Days

Day: 19.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,338,528 km

• M1: 79,736 km (0.045 R)
• M2: 171,290 km (0.086 R)
• M3: 276,158 km (0.095 R)
• M4: 986,149 km (0.099 R)
• M5: 1,308,832 km (0.049 R)
• M6: 1,342,790 km (0.098 R)
• M7: 1,735,784 km (0.062 R)
• M8: 2,082,103 km (0.069 R)
• M9: 2,661,945 km (0.115 R)
• M10: 2,836,226 km (0.062 R)
• M11: 3,150,232 km (0.037 R)
• M12: 3,665,746 km (0.101 R)
• M13: 4,007,278 km (0.049 R)
• M14: 4,720,262 km (0.067 R)
• M15: 5,091,264 km (0.095 R)
• M16: 5,581,945 km (0.095 R)
• M17: 6,432,858 km (0.062 R)
• M18: 7,082,113 km (0.046 R)
• M19: 7,142,102 km (0.028 R)
• M20: 7,262,677 km (0.109 R)
• M21: 7,323,265 km (0.042 R)
• M22: 7,751,862 km (0.1 R)
• M23: 9,413,596 km (0.11 R)
• M24: 10,625,787 km (0.082 R)
• M25: 10,901,795 km (0.064 R)
• M26: 13,340,989 km (0.064 R)
• M27: 13,638,688 km (0.105 R)
• M28: 13,713,338 km (0.069 R)
• M29: 14,697,542 km (0.07 R)
• M30: 14,927,773 km (0.071 R)
• M31: 15,860,965 km (0.117 R)
• M32: 17,134,342 km (0.104 R)
• M33: 17,783,148 km (0.116 R)
• M34: 18,275,175 km (0.114 R)
• M35: 18,357,604 km (0.111 R)
• M36: 20,031,753 km (0.085 R)
• M37: 20,543,528 km (0.114 R)
• M38: 20,800,986 km (0.058 R)
• M39: 21,059,491 km (0.047 R)
• M40: 21,754,074 km (0.12 R)
• M41: 22,016,618 km (0.071 R)
• M42: 22,632,961 km (0.116 R)
• M43: 23,254,989 km (0.043 R)
• M44: 25,337,990 km (0.046 R)
• M45: 25,429,992 km (0.091 R)
• M46: 26,076,405 km (0.114 R)
• M47: 26,915,649 km (0.118 R)
• M48: 28,143,249 km (0.094 R)
• M49: 29,003,886 km (0.036 R)
• M50: 30,848,876 km (0.054 R)
• M51: 32,033,392 km (0.115 R)
• M52: 33,535,055 km (0.071 R)
• M53: 33,636,034 km (0.079 R)
• M54: 35,469,805 km (0.12 R)
• M55: 41,378,472 km (0.114 R)
• M56: 41,594,940 km (0.071 R)
• M57: 42,574,357 km (0.082 R)
• M58: 44,444,779 km (0.089 R)
• M59: 45,669,238 km (0.036 R)
• M60: 46,005,085 km (0.113 R)
• M61: 47,810,283 km (0.088 R)
• M62: 48,379,054 km (0.038 R)
• M63: 48,721,483 km (0.061 R)
• M64: 50,561,088 km (0.03 R)
• M65: 51,605,730 km (0.072 R)
• M66: 52,774,838 km (0.118 R)
• M67: 53,598,524 km (0.063 R)
• M68: 54,426,249 km (0.106 R)
• M69: 55,020,152 km (0.106 R)
• M70: 55,974,886 km (0.084 R)
• M71: 56,574,324 km (0.072 R)
• M72: 59,115,095 km (0.107 R)
• M73: 59,725,603 km (0.075 R)
• M74: 60,338,057 km (0.095 R)
• M75: 61,692,965 km (0.114 R)
• M76: 62,312,001 km (0.048 R)
• M77: 63,931,398 km (0.078 R)
• M78: 66,196,459 km (0.085 R)
• M79: 71,842,732 km (0.067 R)
• M80: 73,540,219 km (0.063 R)
• M81: 76,044,786 km (0.072 R)
• M82: 77,240,821 km (0.113 R)
• M83: 77,374,113 km (0.113 R)
• M84: 77,774,437 km (0.084 R)
• M85: 79,248,275 km (0.098 R)
• M86: 81,272,634 km (0.069 R)
• M87: 82,495,447 km (0.082 R)
• M88: 83,177,314 km (0.046 R)
• M89: 84,959,174 km (0.084 R)
• M90: 86,062,009 km (0.075 R)
• M91: 87,169,482 km (0.06 R)
• M92: 88,979,168 km (0.086 R)
• M93: 90,660,648 km (0.114 R)
• M94: 94,197,291 km (0.075 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 18,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit