🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.46 AU - 0.74 AU

Year: 178 Days

Day: 28.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,862,073 km

• M1: 221,255 km (0.088 R)
• M2: 379,380 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.67 AU - 0.89 AU

Year: 264 Days

Day: 35.5 Hours

Environment

Temp: 87 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,862,073 km

• M1: 741,108 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.14 AU - 1.76 AU

Year: 669 Days

Day: 17.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.53 AU - 2.21 AU

Year: 979 Days

Day: 37 Hours

Environment

Temp: -72 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,862,073 km

• M1: 305,778 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.81 AU - 2.53 AU

Year: 1224 Days

Day: 34.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,862,073 km

• M1: 539,300 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.71 AU - 2.67 AU

Year: 1241 Days

Day: 46.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,862,073 km

• M1: 1,091,316 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.36 AU - 3.3 AU

Year: 1823 Days

Day: 30.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.4

Radius: 3.1

Gravity: 82.56 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.2 AU - 16.54 AU

Year: 18718 Days

Day: 16.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,862,073 km

• M1: 51,162 km (0.092 R)
• M2: 672,891 km (0.04 R)
• M3: 720,015 km (0.11 R)
• M4: 842,236 km (0.071 R)
• M5: 944,711 km (0.092 R)
• M6: 997,519 km (0.032 R)
• M7: 1,514,978 km (0.052 R)
• M8: 1,999,525 km (0.034 R)
• M9: 2,170,964 km (0.082 R)
• M10: 2,601,507 km (0.044 R)
• M11: 4,389,501 km (0.054 R)
• M12: 4,975,176 km (0.077 R)
• M13: 5,253,728 km (0.106 R)
• M14: 6,168,519 km (0.052 R)
• M15: 8,085,915 km (0.1 R)
• M16: 8,194,373 km (0.026 R)
• M17: 8,358,033 km (0.106 R)
• M18: 8,577,942 km (0.116 R)
• M19: 8,633,144 km (0.05 R)
• M20: 8,911,246 km (0.117 R)
• M21: 9,362,433 km (0.059 R)
• M22: 10,052,827 km (0.077 R)
• M23: 10,169,514 km (0.084 R)
• M24: 11,788,013 km (0.105 R)
• M25: 12,220,351 km (0.117 R)
• M26: 13,677,584 km (0.11 R)
• M27: 13,742,060 km (0.082 R)
• M28: 15,121,652 km (0.106 R)
• M29: 15,726,327 km (0.059 R)
• M30: 15,793,945 km (0.092 R)
• M31: 17,516,863 km (0.071 R)
• M32: 18,793,831 km (0.084 R)
• M33: 20,320,926 km (0.118 R)
• M34: 20,690,283 km (0.108 R)
• M35: 20,913,034 km (0.114 R)
• M36: 21,211,183 km (0.052 R)
• M37: 21,661,173 km (0.06 R)
• M38: 22,265,997 km (0.034 R)
• M39: 23,183,631 km (0.06 R)
• M40: 24,347,801 km (0.114 R)
• M41: 24,426,041 km (0.077 R)
• M42: 24,976,412 km (0.081 R)
• M43: 25,213,674 km (0.103 R)
• M44: 26,009,385 km (0.113 R)
• M45: 26,651,908 km (0.039 R)
• M46: 27,462,429 km (0.113 R)
• M47: 27,543,960 km (0.074 R)
• M48: 27,625,491 km (0.045 R)
• M49: 29,942,163 km (0.118 R)
• M50: 34,494,127 km (0.076 R)
• M51: 35,111,219 km (0.101 R)
• M52: 37,074,242 km (0.086 R)
• M53: 37,706,293 km (0.101 R)
• M54: 38,706,654 km (0.105 R)
• M55: 39,715,841 km (0.115 R)
• M56: 41,853,595 km (0.069 R)
• M57: 42,511,526 km (0.077 R)
• M58: 44,697,450 km (0.036 R)
• M59: 45,081,318 km (0.12 R)
• M60: 45,370,042 km (0.09 R)
• M61: 46,627,861 km (0.113 R)
• M62: 46,919,727 km (0.059 R)
• M63: 47,017,115 km (0.117 R)
• M64: 49,375,675 km (0.103 R)
• M65: 49,474,709 km (0.118 R)
• M66: 50,669,098 km (0.043 R)
• M67: 51,772,382 km (0.112 R)
• M68: 52,276,378 km (0.116 R)
• M69: 53,391,031 km (0.046 R)
• M70: 54,206,639 km (0.118 R)
• M71: 54,513,464 km (0.032 R)
• M72: 55,643,826 km (0.082 R)
• M73: 55,746,899 km (0.077 R)
• M74: 56,781,667 km (0.077 R)
• M75: 58,031,856 km (0.118 R)
• M76: 59,185,705 km (0.111 R)
• M77: 60,877,657 km (0.106 R)
• M78: 62,263,980 km (0.102 R)
• M79: 62,692,578 km (0.032 R)
• M80: 63,337,345 km (0.042 R)
• M81: 67,252,022 km (0.099 R)
• M82: 69,127,680 km (0.051 R)
• M83: 71,020,542 km (0.105 R)
• M84: 72,029,430 km (0.091 R)
• M85: 72,930,308 km (0.097 R)
• M86: 73,156,052 km (0.04 R)
• M87: 73,382,094 km (0.094 R)
• M88: 74,061,567 km (0.088 R)
• M89: 74,288,507 km (0.083 R)
• M90: 74,515,747 km (0.108 R)
• M91: 75,769,377 km (0.088 R)
• M92: 76,456,031 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.3

Radius: 3.7

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.02 AU - 15 AU

Year: 20078 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 85,862,073 km

• M1: 89,160 km (0.099 R)
• M2: 120,875 km (0.035 R)
• M3: 199,713 km (0.112 R)
• M4: 644,916 km (0.046 R)
• M5: 1,275,621 km (0.049 R)
• M6: 1,409,661 km (0.074 R)
• M7: 1,571,825 km (0.104 R)
• M8: 1,715,439 km (0.046 R)
• M9: 1,739,823 km (0.045 R)
• M10: 2,413,313 km (0.055 R)
• M11: 2,663,291 km (0.103 R)
• M12: 3,431,027 km (0.054 R)
• M13: 3,680,108 km (0.069 R)
• M14: 3,967,336 km (0.056 R)
• M15: 4,130,098 km (0.083 R)
• M16: 5,151,253 km (0.071 R)
• M17: 5,222,013 km (0.073 R)
• M18: 5,910,013 km (0.1 R)
• M19: 6,095,814 km (0.064 R)
• M20: 6,208,162 km (0.102 R)
• M21: 6,780,224 km (0.097 R)
• M22: 7,448,777 km (0.097 R)
• M23: 7,568,904 km (0.055 R)
• M24: 7,851,794 km (0.089 R)
• M25: 8,344,719 km (0.095 R)
• M26: 8,763,144 km (0.109 R)
• M27: 9,102,731 km (0.119 R)
• M28: 9,231,086 km (0.074 R)
• M29: 9,533,274 km (0.12 R)
• M30: 9,970,399 km (0.07 R)
• M31: 10,191,355 km (0.101 R)
• M32: 10,324,796 km (0.114 R)
• M33: 10,773,590 km (0.086 R)
• M34: 11,137,262 km (0.069 R)
• M35: 11,412,672 km (0.093 R)
• M36: 11,551,200 km (0.068 R)
• M37: 12,774,761 km (0.115 R)
• M38: 13,159,526 km (0.078 R)
• M39: 13,694,787 km (0.112 R)
• M40: 14,786,403 km (0.075 R)
• M41: 14,836,668 km (0.076 R)
• M42: 14,937,347 km (0.105 R)
• M43: 15,854,083 km (0.051 R)
• M44: 16,475,363 km (0.1 R)
• M45: 16,684,202 km (0.036 R)
• M46: 17,422,018 km (0.111 R)
• M47: 17,955,634 km (0.089 R)
• M48: 18,765,856 km (0.12 R)
• M49: 19,202,831 km (0.1 R)
• M50: 19,753,950 km (0.119 R)
• M51: 20,310,005 km (0.086 R)
• M52: 20,646,301 km (0.094 R)
• M53: 21,551,668 km (0.104 R)
• M54: 23,930,274 km (0.099 R)
• M55: 24,642,060 km (0.099 R)
• M56: 28,054,089 km (0.113 R)
• M57: 28,365,851 km (0.059 R)
• M58: 28,616,128 km (0.091 R)
• M59: 30,516,170 km (0.12 R)
• M60: 30,965,413 km (0.076 R)
• M61: 31,223,020 km (0.1 R)
• M62: 32,000,331 km (0.09 R)
• M63: 32,260,781 km (0.116 R)
• M64: 33,178,115 km (0.106 R)
• M65: 34,037,405 km (0.052 R)
• M66: 34,636,694 km (0.034 R)
• M67: 35,239,424 km (0.078 R)
• M68: 35,980,831 km (0.082 R)
• M69: 39,414,850 km (0.113 R)
• M70: 41,524,928 km (0.111 R)
• M71: 42,093,849 km (0.054 R)
• M72: 42,880,135 km (0.116 R)
• M73: 44,758,037 km (0.095 R)
• M74: 45,560,630 km (0.047 R)
• M75: 45,853,543 km (0.113 R)
• M76: 46,810,221 km (0.114 R)
• M77: 47,847,682 km (0.079 R)
• M78: 48,593,428 km (0.1 R)

Asteroid Belt

Center: 15.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496

Radius: 3.2

Gravity: 48.44 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.75 AU - 18.37 AU

Year: 28175 Days

Day: 20.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 85,862,073 km

• M1: 197,469 km (0.107 R)
• M2: 358,885 km (0.089 R)
• M3: 999,314 km (0.074 R)
• M4: 1,462,020 km (0.069 R)
• M5: 1,873,564 km (0.045 R)
• M6: 1,909,318 km (0.077 R)
• M7: 2,434,705 km (0.085 R)
• M8: 2,552,738 km (0.073 R)
• M9: 3,343,213 km (0.114 R)
• M10: 4,016,104 km (0.094 R)
• M11: 4,391,745 km (0.07 R)
• M12: 4,583,679 km (0.093 R)
• M13: 5,075,557 km (0.067 R)
• M14: 6,484,918 km (0.106 R)
• M15: 6,758,383 km (0.081 R)
• M16: 8,535,905 km (0.028 R)
• M17: 9,630,064 km (0.1 R)
• M18: 10,256,729 km (0.116 R)
• M19: 10,703,279 km (0.027 R)
• M20: 11,026,111 km (0.055 R)
• M21: 11,747,472 km (0.058 R)
• M22: 12,281,536 km (0.099 R)
• M23: 12,960,262 km (0.054 R)
• M24: 13,028,778 km (0.091 R)
• M25: 15,357,269 km (0.087 R)
• M26: 15,429,824 km (0.097 R)
• M27: 16,531,462 km (0.044 R)
• M28: 17,129,405 km (0.108 R)
• M29: 17,355,447 km (0.061 R)
• M30: 17,582,387 km (0.098 R)
• M31: 18,500,170 km (0.1 R)
• M32: 21,264,589 km (0.119 R)
• M33: 21,426,454 km (0.11 R)
• M34: 21,995,973 km (0.059 R)
• M35: 22,735,585 km (0.119 R)
• M36: 24,408,089 km (0.096 R)
• M37: 26,640,838 km (0.087 R)
• M38: 28,224,331 km (0.089 R)
• M39: 30,019,206 km (0.067 R)
• M40: 30,200,669 km (0.1 R)
• M41: 30,291,624 km (0.111 R)
• M42: 31,573,528 km (0.073 R)
• M43: 32,221,137 km (0.07 R)
• M44: 35,908,725 km (0.075 R)
• M45: 36,681,398 km (0.063 R)
• M46: 38,538,506 km (0.074 R)
• M47: 38,637,091 km (0.039 R)
• M48: 39,329,579 km (0.07 R)
• M49: 40,225,970 km (0.072 R)
• M50: 42,546,831 km (0.088 R)
• M51: 42,648,857 km (0.08 R)
• M52: 44,393,318 km (0.102 R)
• M53: 45,118,568 km (0.076 R)
• M54: 46,056,547 km (0.114 R)
• M55: 46,895,791 km (0.119 R)
• M56: 47,317,208 km (0.1 R)
• M57: 49,336,480 km (0.072 R)
• M58: 49,765,078 km (0.112 R)
• M59: 54,339,931 km (0.056 R)
• M60: 56,677,248 km (0.069 R)
• M61: 57,013,843 km (0.043 R)
• M62: 57,126,191 km (0.092 R)
• M63: 58,253,560 km (0.12 R)
• M64: 58,593,297 km (0.109 R)
• M65: 59,160,872 km (0.066 R)
• M66: 63,417,081 km (0.091 R)
• M67: 65,287,802 km (0.094 R)
• M68: 66,230,119 km (0.076 R)
• M69: 66,466,334 km (0.106 R)
• M70: 67,651,747 km (0.056 R)
• M71: 67,770,678 km (0.114 R)
• M72: 72,341,342 km (0.08 R)
• M73: 72,584,588 km (0.08 R)
• M74: 72,950,055 km (0.116 R)
• M75: 73,316,121 km (0.104 R)
• M76: 74,295,389 km (0.099 R)
• M77: 74,540,729 km (0.106 R)
• M78: 74,909,488 km (0.104 R)
• M79: 76,019,355 km (0.093 R)
• M80: 76,390,357 km (0.094 R)
• M81: 77,383,089 km (0.1 R)
• M82: 78,380,009 km (0.039 R)
• M83: 79,631,994 km (0.109 R)
• M84: 82,282,868 km (0.091 R)
• M85: 84,834,260 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 14,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit