🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.54 AU - 0.8 AU

Year: 233 Days

Day: 45.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 100,544,617 km

• M1: 579,093 km (0.033 R)
• M2: 730,636 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.75 AU - 1.23 AU

Year: 418 Days

Day: 45 Hours

Environment

Temp: -47 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.32 AU - 1.84 AU

Year: 843 Days

Day: 38.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.95 AU - 1.99 AU

Year: 1174 Days

Day: 45.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,544,617 km

• M1: 55,052 km (0.118 R)
• M2: 957,726 km (0.054 R)

Asteroid Belt

Center: 2.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.49 AU - 2.59 AU

Year: 1719 Days

Day: 14.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.79 AU - 2.85 AU

Year: 2011 Days

Day: 31.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,544,617 km

• M1: 707,149 km (0.072 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.8

Radius: 12.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.84 AU - 7.52 AU

Year: 8169 Days

Day: 13.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 100,544,617 km

• M1: 178,919 km (0.116 R)
• M2: 318,344 km (0.103 R)
• M3: 399,875 km (0.096 R)
• M4: 516,561 km (0.09 R)
• M5: 837,598 km (0.117 R)
• M6: 1,150,108 km (0.089 R)
• M7: 1,442,273 km (0.086 R)
• M8: 1,617,303 km (0.079 R)
• M9: 2,053,829 km (0.106 R)
• M10: 2,885,743 km (0.045 R)
• M11: 3,033,994 km (0.112 R)
• M12: 3,312,396 km (0.116 R)
• M13: 4,113,792 km (0.079 R)
• M14: 4,594,151 km (0.106 R)
• M15: 4,709,790 km (0.053 R)
• M16: 4,855,797 km (0.07 R)
• M17: 5,182,220 km (0.116 R)
• M18: 5,393,751 km (0.033 R)
• M19: 5,485,305 km (0.096 R)
• M20: 6,045,549 km (0.055 R)
• M21: 6,140,693 km (0.118 R)
• M22: 7,119,961 km (0.106 R)
• M23: 7,559,330 km (0.03 R)
• M24: 7,799,734 km (0.042 R)
• M25: 8,894,341 km (0.065 R)
• M26: 9,148,059 km (0.109 R)
• M27: 9,257,715 km (0.088 R)
• M28: 9,441,122 km (0.08 R)
• M29: 9,849,225 km (0.088 R)
• M30: 10,415,004 km (0.067 R)
• M31: 10,798,124 km (0.05 R)
• M32: 11,069,046 km (0.039 R)
• M33: 11,185,882 km (0.095 R)
• M34: 11,420,750 km (0.108 R)
• M35: 11,736,402 km (0.062 R)
• M36: 12,055,045 km (0.083 R)
• M37: 12,255,506 km (0.105 R)
• M38: 12,457,314 km (0.051 R)
• M39: 12,700,710 km (0.038 R)
• M40: 13,316,454 km (0.041 R)
• M41: 13,482,209 km (0.1 R)
• M42: 14,321,752 km (0.095 R)
• M43: 15,351,434 km (0.12 R)
• M44: 15,438,201 km (0.086 R)
• M45: 15,525,267 km (0.054 R)
• M46: 15,612,483 km (0.111 R)
• M47: 15,919,158 km (0.108 R)
• M48: 17,255,366 km (0.093 R)
• M49: 17,708,798 km (0.092 R)
• M50: 18,396,349 km (0.099 R)
• M51: 18,534,877 km (0.105 R)
• M52: 18,673,853 km (0.113 R)
• M53: 18,813,129 km (0.08 R)
• M54: 19,514,593 km (0.116 R)
• M55: 19,608,690 km (0.073 R)
• M56: 19,703,087 km (0.096 R)
• M57: 20,177,013 km (0.049 R)
• M58: 21,232,875 km (0.096 R)
• M59: 21,378,284 km (0.107 R)
• M60: 22,553,225 km (0.099 R)
• M61: 24,051,448 km (0.094 R)
• M62: 24,710,576 km (0.093 R)
• M63: 25,529,924 km (0.111 R)
• M64: 26,462,517 km (0.117 R)
• M65: 26,933,002 km (0.092 R)
• M66: 27,882,201 km (0.056 R)
• M67: 28,094,630 km (0.107 R)
• M68: 28,574,540 km (0.109 R)
• M69: 29,596,592 km (0.075 R)
• M70: 29,759,056 km (0.109 R)
• M71: 30,302,844 km (0.099 R)
• M72: 30,466,654 km (0.115 R)
• M73: 31,069,533 km (0.038 R)
• M74: 31,179,637 km (0.116 R)
• M75: 31,787,304 km (0.077 R)
• M76: 32,287,409 km (0.063 R)
• M77: 32,622,209 km (0.074 R)
• M78: 33,239,151 km (0.079 R)
• M79: 34,256,865 km (0.119 R)
• M80: 34,427,556 km (0.036 R)
• M81: 34,883,979 km (0.041 R)
• M82: 35,170,160 km (0.097 R)
• M83: 36,845,806 km (0.12 R)
• M84: 37,195,865 km (0.08 R)
• M85: 37,429,686 km (0.077 R)
• M86: 37,840,183 km (0.061 R)
• M87: 38,016,559 km (0.097 R)
• M88: 38,252,176 km (0.106 R)
• M89: 39,974,945 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.3

Radius: 4.4

Gravity: 23.67 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.6 AU - 14.42 AU

Year: 18787 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,544,617 km

• M1: 65,225 km (0.107 R)
• M2: 196,123 km (0.064 R)
• M3: 262,843 km (0.076 R)
• M4: 322,084 km (0.062 R)
• M5: 490,382 km (0.107 R)
• M6: 767,736 km (0.092 R)
• M7: 1,312,572 km (0.093 R)
• M8: 1,390,961 km (0.094 R)
• M9: 1,691,354 km (0.078 R)
• M10: 2,839,517 km (0.092 R)
• M11: 3,503,433 km (0.069 R)
• M12: 3,649,141 km (0.089 R)
• M13: 3,834,044 km (0.089 R)
• M14: 4,290,317 km (0.116 R)
• M15: 4,643,817 km (0.097 R)
• M16: 7,135,370 km (0.047 R)
• M17: 7,227,522 km (0.11 R)
• M18: 7,506,372 km (0.103 R)
• M19: 8,074,545 km (0.099 R)
• M20: 8,315,398 km (0.061 R)
• M21: 8,558,494 km (0.118 R)
• M22: 8,607,413 km (0.111 R)
• M23: 9,101,834 km (0.089 R)
• M24: 9,453,239 km (0.075 R)
• M25: 10,534,084 km (0.047 R)
• M26: 11,437,356 km (0.079 R)
• M27: 11,761,983 km (0.096 R)
• M28: 11,980,246 km (0.115 R)
• M29: 12,365,162 km (0.113 R)
• M30: 13,373,601 km (0.052 R)
• M31: 13,487,295 km (0.092 R)
• M32: 13,887,619 km (0.06 R)
• M33: 14,291,982 km (0.072 R)
• M34: 14,700,085 km (0.097 R)
• M35: 16,068,008 km (0.115 R)
• M36: 16,553,154 km (0.084 R)
• M37: 17,228,140 km (0.094 R)
• M38: 17,662,422 km (0.074 R)
• M39: 18,037,464 km (0.113 R)
• M40: 18,859,205 km (0.108 R)
• M41: 19,242,475 km (0.094 R)
• M42: 20,277,094 km (0.108 R)
• M43: 21,795,961 km (0.114 R)
• M44: 22,806,046 km (0.095 R)
• M45: 22,941,881 km (0.086 R)
• M46: 23,282,665 km (0.087 R)
• M47: 24,038,134 km (0.081 R)
• M48: 24,662,256 km (0.11 R)
• M49: 25,011,268 km (0.1 R)
• M50: 26,780,861 km (0.09 R)
• M51: 27,139,597 km (0.062 R)
• M52: 27,355,616 km (0.064 R)
• M53: 27,789,300 km (0.09 R)
• M54: 28,810,156 km (0.108 R)
• M55: 28,883,609 km (0.09 R)
• M56: 30,215,180 km (0.045 R)
• M57: 30,438,978 km (0.111 R)
• M58: 30,663,375 km (0.112 R)
• M59: 30,738,323 km (0.041 R)
• M60: 33,785,034 km (0.088 R)
• M61: 34,328,074 km (0.089 R)
• M62: 34,405,865 km (0.109 R)
• M63: 34,795,717 km (0.077 R)
• M64: 36,449,372 km (0.074 R)
• M65: 37,565,821 km (0.056 R)
• M66: 38,450,991 km (0.046 R)
• M67: 39,261,512 km (0.115 R)
• M68: 41,312,649 km (0.068 R)
• M69: 42,059,441 km (0.106 R)
• M70: 43,230,045 km (0.099 R)
• M71: 43,482,267 km (0.094 R)
• M72: 43,903,833 km (0.081 R)
• M73: 46,031,414 km (0.12 R)
• M74: 47,584,091 km (0.106 R)
• M75: 48,279,571 km (0.072 R)
• M76: 49,504,927 km (0.105 R)
• M77: 50,917,730 km (0.081 R)
• M78: 51,273,025 km (0.098 R)
• M79: 51,807,388 km (0.12 R)
• M80: 52,254,237 km (0.059 R)
• M81: 52,433,306 km (0.089 R)
• M82: 52,792,041 km (0.097 R)
• M83: 53,151,675 km (0.099 R)
• M84: 54,597,987 km (0.071 R)
• M85: 55,782,802 km (0.062 R)
• M86: 55,874,206 km (0.118 R)
• M87: 58,177,415 km (0.099 R)
• M88: 59,948,504 km (0.106 R)
• M89: 60,699,635 km (0.071 R)
• M90: 61,642,700 km (0.115 R)
• M91: 61,737,246 km (0.098 R)
• M92: 62,590,702 km (0.088 R)
• M93: 63,734,677 km (0.027 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861

Radius: 5.8

Gravity: 25.59 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.63 AU - 16.31 AU

Year: 27098 Days

Day: 22.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,544,617 km

• M1: 256,710 km (0.079 R)
• M2: 758,461 km (0.057 R)
• M3: 1,229,246 km (0.03 R)
• M4: 2,260,873 km (0.111 R)
• M5: 2,695,006 km (0.107 R)
• M6: 2,784,914 km (0.119 R)
• M7: 4,092,998 km (0.082 R)
• M8: 4,565,877 km (0.095 R)
• M9: 4,727,293 km (0.097 R)
• M10: 4,890,654 km (0.114 R)
• M11: 5,000,458 km (0.119 R)
• M12: 5,166,961 km (0.047 R)
• M13: 5,391,657 km (0.03 R)
• M14: 5,619,644 km (0.1 R)
• M15: 6,502,421 km (0.12 R)
• M16: 6,562,709 km (0.086 R)
• M17: 6,745,069 km (0.113 R)
• M18: 6,806,105 km (0.098 R)
• M19: 6,928,925 km (0.117 R)
• M20: 7,301,722 km (0.07 R)
• M21: 8,723,800 km (0.079 R)
• M22: 9,126,218 km (0.094 R)
• M23: 9,741,065 km (0.076 R)
• M24: 10,581,506 km (0.094 R)
• M25: 10,652,565 km (0.116 R)
• M26: 11,372,131 km (0.113 R)
• M27: 11,811,500 km (0.088 R)
• M28: 11,959,153 km (0.116 R)
• M29: 13,009,779 km (0.082 R)
• M30: 13,623,429 km (0.112 R)
• M31: 13,778,263 km (0.119 R)
• M32: 14,640,545 km (0.076 R)
• M33: 14,958,291 km (0.114 R)
• M34: 15,681,746 km (0.055 R)
• M35: 15,925,441 km (0.097 R)
• M36: 16,499,000 km (0.053 R)
• M37: 16,912,787 km (0.05 R)
• M38: 17,079,140 km (0.105 R)
• M39: 17,750,535 km (0.087 R)
• M40: 21,864,626 km (0.089 R)
• M41: 22,318,955 km (0.08 R)
• M42: 23,052,433 km (0.105 R)
• M43: 23,422,090 km (0.093 R)
• M44: 24,354,683 km (0.073 R)
• M45: 24,542,727 km (0.072 R)
• M46: 25,109,554 km (0.091 R)
• M47: 25,872,054 km (0.116 R)
• M48: 26,449,053 km (0.11 R)
• M49: 28,699,304 km (0.025 R)
• M50: 29,696,673 km (0.057 R)
• M51: 31,520,571 km (0.047 R)
• M52: 33,798,348 km (0.092 R)
• M53: 34,323,436 km (0.098 R)
• M54: 35,488,056 km (0.089 R)
• M55: 37,313,150 km (0.081 R)
• M56: 38,291,669 km (0.108 R)
• M57: 39,830,732 km (0.088 R)
• M58: 44,912,273 km (0.099 R)
• M59: 45,605,060 km (0.117 R)
• M60: 45,952,726 km (0.098 R)
• M61: 47,469,648 km (0.119 R)
• M62: 49,835,389 km (0.106 R)
• M63: 50,432,733 km (0.067 R)
• M64: 52,360,302 km (0.043 R)
• M65: 53,089,292 km (0.069 R)
• M66: 53,699,502 km (0.079 R)
• M67: 53,944,095 km (0.077 R)
• M68: 54,311,806 km (0.074 R)
• M69: 56,660,044 km (0.066 R)
• M70: 57,658,610 km (0.093 R)
• M71: 59,293,714 km (0.029 R)
• M72: 59,546,684 km (0.115 R)
• M73: 60,816,471 km (0.079 R)
• M74: 60,944,078 km (0.11 R)
• M75: 65,461,485 km (0.109 R)
• M76: 65,853,731 km (0.052 R)
• M77: 66,771,813 km (0.07 R)
• M78: 66,903,309 km (0.086 R)
• M79: 67,694,233 km (0.105 R)
• M80: 68,753,685 km (0.104 R)
• M81: 70,219,146 km (0.107 R)
• M82: 72,774,727 km (0.046 R)
• M83: 75,634,439 km (0.086 R)
• M84: 75,771,621 km (0.107 R)
• M85: 82,166,630 km (0.101 R)
• M86: 84,289,125 km (0.118 R)
• M87: 86,286,257 km (0.094 R)
• M88: 87,290,806 km (0.093 R)
• M89: 88,299,096 km (0.113 R)
• M90: 90,181,785 km (0.042 R)
• M91: 92,370,701 km (0.106 R)
• M92: 93,986,957 km (0.107 R)
• M93: 95,464,385 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 16,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit