🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.74 AU - 0.94 AU

Year: 278 Days

Day: 27 Hours

Environment

Temp: 146 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,662,140 km

• M1: 46,675 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.82 AU - 1.36 AU

Year: 412 Days

Day: 37.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,662,140 km

• M1: 37,100 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.63 AU - 2.03 AU

Year: 895 Days

Day: 15.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 64.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,662,140 km

• M1: 12,267 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.72 AU - 2.26 AU

Year: 1015 Days

Day: 27.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.93 AU - 2.13 AU

Year: 1046 Days

Day: 18.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.85 AU - 3.95 AU

Year: 2267 Days

Day: 40.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 14.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.92 AU - 11.24 AU

Year: 11574 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 83,662,140 km

• M1: 223,200 km (0.083 R)
• M2: 364,121 km (0.068 R)
• M3: 480,658 km (0.096 R)
• M4: 643,271 km (0.104 R)
• M5: 877,242 km (0.097 R)
• M6: 1,292,526 km (0.109 R)
• M7: 1,390,961 km (0.086 R)
• M8: 1,533,528 km (0.082 R)
• M9: 1,745,957 km (0.105 R)
• M10: 1,968,558 km (0.084 R)
• M11: 2,060,262 km (0.087 R)
• M12: 2,177,098 km (0.072 R)
• M13: 2,616,616 km (0.1 R)
• M14: 2,873,027 km (0.113 R)
• M15: 3,219,047 km (0.097 R)
• M16: 4,009,821 km (0.115 R)
• M17: 4,157,325 km (0.08 R)
• M18: 4,828,122 km (0.12 R)
• M19: 5,048,629 km (0.083 R)
• M20: 5,863,788 km (0.082 R)
• M21: 6,269,796 km (0.117 R)
• M22: 6,372,720 km (0.053 R)
• M23: 6,825,403 km (0.117 R)
• M24: 7,073,586 km (0.113 R)
• M25: 7,216,601 km (0.06 R)
• M26: 8,396,330 km (0.086 R)
• M27: 8,854,249 km (0.089 R)
• M28: 9,635,449 km (0.053 R)
• M29: 9,914,150 km (0.074 R)
• M30: 10,195,544 km (0.117 R)
• M31: 10,357,558 km (0.119 R)
• M32: 10,766,409 km (0.118 R)
• M33: 11,097,170 km (0.075 R)
• M34: 12,670,640 km (0.107 R)
• M35: 12,801,389 km (0.115 R)
• M36: 13,020,101 km (0.112 R)
• M37: 14,677,197 km (0.072 R)
• M38: 15,414,415 km (0.117 R)
• M39: 15,928,134 km (0.098 R)
• M40: 17,068,668 km (0.118 R)
• M41: 17,454,631 km (0.112 R)
• M42: 18,235,382 km (0.073 R)
• M43: 18,432,402 km (0.084 R)
• M44: 18,531,137 km (0.027 R)
• M45: 18,977,836 km (0.111 R)
• M46: 19,730,014 km (0.063 R)
• M47: 21,108,559 km (0.112 R)
• M48: 22,412,603 km (0.037 R)
• M49: 22,729,452 km (0.071 R)
• M50: 23,581,711 km (0.114 R)
• M51: 23,796,384 km (0.064 R)
• M52: 23,957,800 km (0.107 R)
• M53: 24,227,824 km (0.098 R)
• M54: 25,702,709 km (0.072 R)
• M55: 26,423,173 km (0.12 R)
• M56: 26,813,922 km (0.104 R)
• M57: 27,827,448 km (0.071 R)
• M58: 29,025,727 km (0.11 R)
• M59: 29,775,960 km (0.111 R)
• M60: 32,302,818 km (0.109 R)
• M61: 32,840,323 km (0.072 R)
• M62: 34,288,281 km (0.111 R)
• M63: 34,653,449 km (0.067 R)
• M64: 35,326,490 km (0.048 R)
• M65: 37,935,477 km (0.074 R)
• M66: 38,882,132 km (0.112 R)
• M67: 39,390,316 km (0.105 R)
• M68: 39,645,231 km (0.096 R)
• M69: 40,028,650 km (0.045 R)
• M70: 41,509,520 km (0.108 R)
• M71: 42,289,373 km (0.108 R)
• M72: 42,877,443 km (0.112 R)
• M73: 43,008,490 km (0.045 R)
• M74: 43,205,361 km (0.072 R)
• M75: 43,995,537 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.1

Radius: 6.5

Gravity: 22.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.19 AU - 17.65 AU

Year: 26294 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,662,140 km

• M1: 116,686 km (0.078 R)
• M2: 167,400 km (0.109 R)
• M3: 1,048,831 km (0.093 R)
• M4: 1,722,470 km (0.058 R)
• M5: 1,878,800 km (0.097 R)
• M6: 3,144,098 km (0.114 R)
• M7: 3,629,843 km (0.097 R)
• M8: 3,780,039 km (0.105 R)
• M9: 3,983,642 km (0.049 R)
• M10: 4,888,410 km (0.047 R)
• M11: 5,110,263 km (0.074 R)
• M12: 5,222,462 km (0.103 R)
• M13: 5,278,860 km (0.085 R)
• M14: 5,795,571 km (0.111 R)
• M15: 6,753,596 km (0.059 R)
• M16: 7,062,964 km (0.107 R)
• M17: 7,250,859 km (0.12 R)
• M18: 7,824,268 km (0.081 R)
• M19: 8,879,382 km (0.083 R)
• M20: 9,218,071 km (0.111 R)
• M21: 10,189,261 km (0.093 R)
• M22: 10,615,315 km (0.074 R)
• M23: 11,558,380 km (0.086 R)
• M24: 12,301,882 km (0.077 R)
• M25: 12,755,462 km (0.097 R)
• M26: 13,137,535 km (0.086 R)
• M27: 13,446,006 km (0.083 R)
• M28: 13,523,498 km (0.084 R)
• M29: 13,601,139 km (0.093 R)
• M30: 13,991,440 km (0.1 R)
• M31: 15,752,357 km (0.098 R)
• M32: 16,741,947 km (0.111 R)
• M33: 17,581,939 km (0.101 R)
• M34: 18,435,544 km (0.102 R)
• M35: 18,780,816 km (0.088 R)
• M36: 20,182,997 km (0.054 R)
• M37: 21,527,882 km (0.111 R)
• M38: 21,891,255 km (0.063 R)
• M39: 22,624,434 km (0.05 R)
• M40: 23,458,741 km (0.073 R)
• M41: 24,586,709 km (0.09 R)
• M42: 24,776,549 km (0.083 R)
• M43: 26,118,143 km (0.064 R)
• M44: 26,797,766 km (0.047 R)
• M45: 28,771,410 km (0.093 R)
• M46: 29,876,789 km (0.101 R)
• M47: 29,977,917 km (0.104 R)
• M48: 31,098,405 km (0.102 R)
• M49: 31,921,792 km (0.094 R)
• M50: 32,336,178 km (0.077 R)
• M51: 33,380,072 km (0.108 R)
• M52: 34,011,674 km (0.115 R)
• M53: 41,439,657 km (0.093 R)
• M54: 46,383,418 km (0.09 R)
• M55: 47,323,641 km (0.037 R)
• M56: 50,061,282 km (0.111 R)
• M57: 50,301,835 km (0.056 R)
• M58: 53,094,827 km (0.082 R)
• M59: 53,340,018 km (0.083 R)
• M60: 54,571,957 km (0.094 R)
• M61: 55,067,275 km (0.064 R)
• M62: 56,312,229 km (0.07 R)
• M63: 57,566,457 km (0.076 R)
• M64: 58,703,102 km (0.091 R)
• M65: 64,365,531 km (0.083 R)
• M66: 65,151,069 km (0.071 R)
• M67: 66,071,695 km (0.118 R)
• M68: 68,591,671 km (0.061 R)
• M69: 68,858,853 km (0.063 R)
• M70: 73,179,239 km (0.028 R)
• M71: 73,999,036 km (0.081 R)
• M72: 74,272,949 km (0.112 R)
• M73: 76,892,109 km (0.079 R)
• M74: 78,282,771 km (0.086 R)
• M75: 80,384,321 km (0.095 R)
• M76: 84,213,429 km (0.113 R)
• M77: 85,646,726 km (0.093 R)
• M78: 86,222,229 km (0.075 R)
• M79: 86,943,590 km (0.088 R)
• M80: 87,087,952 km (0.088 R)
• M81: 87,521,935 km (0.119 R)
• M82: 87,666,746 km (0.037 R)
• M83: 88,391,996 km (0.072 R)
• M84: 88,828,074 km (0.1 R)
• M85: 92,490,080 km (0.106 R)
• M86: 92,637,584 km (0.083 R)
• M87: 92,785,087 km (0.062 R)
• M88: 93,376,149 km (0.082 R)
• M89: 93,820,305 km (0.111 R)
• M90: 94,562,160 km (0.088 R)
• M91: 95,156,962 km (0.105 R)
• M92: 96,350,453 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382

Radius: 6.2

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 17.24 AU - 21.54 AU

Year: 30879 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,662,140 km

• M1: 136,882 km (0.113 R)
• M2: 331,509 km (0.108 R)
• M3: 2,880,507 km (0.112 R)
• M4: 3,465,135 km (0.109 R)
• M5: 3,551,603 km (0.071 R)
• M6: 3,860,074 km (0.086 R)
• M7: 3,904,804 km (0.102 R)
• M8: 4,502,597 km (0.096 R)
• M9: 5,177,732 km (0.12 R)
• M10: 5,628,470 km (0.111 R)
• M11: 6,460,234 km (0.086 R)
• M12: 6,620,603 km (0.09 R)
• M13: 8,761,050 km (0.086 R)
• M14: 8,819,991 km (0.104 R)
• M15: 8,938,473 km (0.114 R)
• M16: 9,417,336 km (0.084 R)
• M17: 10,462,576 km (0.053 R)
• M18: 10,840,311 km (0.115 R)
• M19: 11,094,477 km (0.094 R)
• M20: 11,608,795 km (0.05 R)
• M21: 11,868,945 km (0.116 R)
• M22: 12,328,809 km (0.112 R)
• M23: 13,198,123 km (0.07 R)
• M24: 14,434,250 km (0.119 R)
• M25: 14,784,010 km (0.084 R)
• M26: 15,706,729 km (0.056 R)
• M27: 16,066,662 km (0.082 R)
• M28: 17,162,466 km (0.075 R)
• M29: 18,508,847 km (0.076 R)
• M30: 18,888,975 km (0.093 R)
• M31: 20,278,291 km (0.07 R)
• M32: 21,461,011 km (0.115 R)
• M33: 22,261,809 km (0.102 R)
• M34: 23,892,575 km (0.078 R)
• M35: 25,477,265 km (0.093 R)
• M36: 26,069,523 km (0.116 R)
• M37: 26,666,419 km (0.053 R)
• M38: 29,628,905 km (0.097 R)
• M39: 30,699,129 km (0.059 R)
• M40: 30,788,887 km (0.111 R)
• M41: 31,058,612 km (0.066 R)
• M42: 32,328,100 km (0.082 R)
• M43: 32,969,127 km (0.091 R)
• M44: 34,823,692 km (0.073 R)
• M45: 34,917,190 km (0.103 R)
• M46: 35,104,786 km (0.066 R)
• M47: 35,198,584 km (0.119 R)
• M48: 35,858,011 km (0.053 R)
• M49: 36,331,488 km (0.116 R)
• M50: 37,668,295 km (0.093 R)
• M51: 38,053,210 km (0.069 R)
• M52: 39,605,737 km (0.031 R)
• M53: 39,899,098 km (0.105 R)
• M54: 40,291,494 km (0.083 R)
• M55: 40,488,065 km (0.101 R)
• M56: 41,476,159 km (0.088 R)
• M57: 42,672,194 km (0.077 R)
• M58: 43,173,945 km (0.047 R)
• M59: 43,375,155 km (0.098 R)
• M60: 45,302,274 km (0.053 R)
• M61: 45,814,049 km (0.068 R)
• M62: 46,224,844 km (0.097 R)
• M63: 46,946,804 km (0.043 R)
• M64: 47,568,533 km (0.075 R)
• M65: 48,401,643 km (0.07 R)
• M66: 49,871,293 km (0.085 R)
• M67: 52,424,479 km (0.114 R)
• M68: 52,639,152 km (0.096 R)
• M69: 53,500,836 km (0.117 R)
• M70: 54,150,091 km (0.098 R)
• M71: 57,435,559 km (0.116 R)
• M72: 57,767,667 km (0.1 R)
• M73: 61,123,446 km (0.109 R)
• M74: 61,236,392 km (0.119 R)
• M75: 61,688,926 km (0.054 R)
• M76: 62,710,979 km (0.036 R)
• M77: 62,938,966 km (0.083 R)
• M78: 63,509,831 km (0.105 R)
• M79: 63,624,274 km (0.12 R)
• M80: 65,117,709 km (0.096 R)
• M81: 65,926,585 km (0.097 R)
• M82: 66,506,426 km (0.111 R)
• M83: 67,554,359 km (0.111 R)
• M84: 69,430,765 km (0.06 R)
• M85: 69,548,648 km (0.111 R)
• M86: 70,020,630 km (0.065 R)
• M87: 70,138,812 km (0.075 R)
• M88: 70,968,033 km (0.104 R)
• M89: 74,316,781 km (0.071 R)
• M90: 74,678,659 km (0.033 R)
• M91: 78,697,456 km (0.051 R)
• M92: 80,052,663 km (0.068 R)
• M93: 82,661,201 km (0.098 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit