🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.47 AU - 0.77 AU

Year: 185 Days

Day: 47.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.6 AU - 0.7 AU

Year: 198 Days

Day: 31.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,443,883 km

• M1: 55,800 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.65 AU - 0.65 AU

Year: 198 Days

Day: 43.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.84 AU - 1.02 AU

Year: 340 Days

Day: 40.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.53 AU - 2.71 AU

Year: 1606 Days

Day: 21.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.17 AU - 3.23 AU

Year: 1680 Days

Day: 16.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.9

Radius: 11.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.37 AU - 6.45 AU

Year: 5442 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 79,443,883 km

• M1: 177,273 km (0.086 R)
• M2: 264,040 km (0.107 R)
• M3: 373,995 km (0.031 R)
• M4: 536,907 km (0.115 R)
• M5: 656,884 km (0.09 R)
• M6: 787,334 km (0.045 R)
• M7: 1,062,145 km (0.12 R)
• M8: 1,203,964 km (0.1 R)
• M9: 1,398,441 km (0.12 R)
• M10: 1,636,002 km (0.093 R)
• M11: 1,818,811 km (0.081 R)
• M12: 2,150,619 km (0.053 R)
• M13: 2,483,025 km (0.095 R)
• M14: 2,559,171 km (0.103 R)
• M15: 2,713,855 km (0.097 R)
• M16: 3,576,735 km (0.108 R)
• M17: 3,794,251 km (0.113 R)
• M18: 3,926,795 km (0.109 R)
• M19: 4,196,669 km (0.091 R)
• M20: 4,379,926 km (0.086 R)
• M21: 4,565,877 km (0.105 R)
• M22: 4,730,883 km (0.116 R)
• M23: 4,849,963 km (0.086 R)
• M24: 4,945,855 km (0.06 R)
• M25: 5,042,495 km (0.081 R)
• M26: 5,435,190 km (0.081 R)
• M27: 6,043,006 km (0.094 R)
• M28: 6,276,528 km (0.102 R)
• M29: 6,645,736 km (0.06 R)
• M30: 6,859,960 km (0.086 R)
• M31: 6,940,892 km (0.056 R)
• M32: 7,158,258 km (0.105 R)
• M33: 7,711,471 km (0.041 R)
• M34: 7,965,039 km (0.095 R)
• M35: 8,596,342 km (0.083 R)
• M36: 9,724,610 km (0.105 R)
• M37: 9,876,451 km (0.114 R)
• M38: 10,182,678 km (0.101 R)
• M39: 10,867,388 km (0.081 R)
• M40: 11,056,779 km (0.09 R)
• M41: 11,342,810 km (0.105 R)
• M42: 11,599,221 km (0.118 R)
• M43: 11,889,889 km (0.111 R)
• M44: 12,412,734 km (0.097 R)
• M45: 12,809,766 km (0.049 R)
• M46: 13,548,630 km (0.054 R)
• M47: 13,684,316 km (0.063 R)
• M48: 14,094,513 km (0.119 R)
• M49: 14,543,456 km (0.077 R)
• M50: 16,241,542 km (0.104 R)
• M51: 16,422,106 km (0.038 R)
• M52: 16,967,540 km (0.074 R)
• M53: 17,077,345 km (0.098 R)
• M54: 17,371,305 km (0.048 R)
• M55: 19,706,228 km (0.076 R)
• M56: 20,091,892 km (0.12 R)
• M57: 20,169,383 km (0.07 R)
• M58: 20,285,770 km (0.097 R)
• M59: 20,441,203 km (0.119 R)
• M60: 20,988,581 km (0.098 R)
• M61: 21,858,493 km (0.087 R)
• M62: 23,226,117 km (0.077 R)
• M63: 23,388,879 km (0.066 R)
• M64: 24,704,144 km (0.076 R)
• M65: 25,203,651 km (0.09 R)
• M66: 25,329,014 km (0.094 R)
• M67: 25,706,449 km (0.103 R)
• M68: 26,212,539 km (0.08 R)
• M69: 26,381,884 km (0.097 R)
• M70: 27,492,049 km (0.108 R)
• M71: 29,273,611 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.9

Radius: 3.8

Gravity: 60.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.26 AU - 17.42 AU

Year: 23877 Days

Day: 19.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,443,883 km

• M1: 70,760 km (0.072 R)
• M2: 391,647 km (0.115 R)
• M3: 706,700 km (0.117 R)
• M4: 902,374 km (0.101 R)
• M5: 1,618,200 km (0.032 R)
• M6: 2,717,296 km (0.09 R)
• M7: 3,289,956 km (0.115 R)
• M8: 3,613,237 km (0.032 R)
• M9: 3,802,628 km (0.087 R)
• M10: 3,946,691 km (0.111 R)
• M11: 4,490,330 km (0.108 R)
• M12: 4,540,894 km (0.077 R)
• M13: 4,745,244 km (0.097 R)
• M14: 6,088,185 km (0.076 R)
• M15: 6,483,871 km (0.085 R)
• M16: 6,771,548 km (0.079 R)
• M17: 7,122,355 km (0.109 R)
• M18: 7,300,077 km (0.041 R)
• M19: 7,599,273 km (0.087 R)
• M20: 8,646,458 km (0.073 R)
• M21: 8,963,007 km (0.108 R)
• M22: 9,026,736 km (0.096 R)
• M23: 9,090,614 km (0.111 R)
• M24: 9,412,399 km (0.089 R)
• M25: 10,001,066 km (0.113 R)
• M26: 10,333,174 km (0.115 R)
• M27: 10,804,257 km (0.085 R)
• M28: 10,940,092 km (0.079 R)
• M29: 11,145,041 km (0.112 R)
• M30: 11,351,187 km (0.109 R)
• M31: 12,614,242 km (0.082 R)
• M32: 12,901,021 km (0.08 R)
• M33: 14,069,081 km (0.039 R)
• M34: 14,291,833 km (0.081 R)
• M35: 15,422,942 km (0.089 R)
• M36: 15,806,511 km (0.1 R)
• M37: 15,960,746 km (0.099 R)
• M38: 16,817,942 km (0.077 R)
• M39: 17,133,444 km (0.119 R)
• M40: 17,212,581 km (0.09 R)
• M41: 19,066,548 km (0.116 R)
• M42: 19,975,504 km (0.091 R)
• M43: 20,393,182 km (0.072 R)
• M44: 20,645,254 km (0.102 R)
• M45: 22,006,894 km (0.08 R)
• M46: 22,438,334 km (0.107 R)
• M47: 24,994,962 km (0.115 R)
• M48: 28,669,235 km (0.114 R)
• M49: 29,045,923 km (0.117 R)
• M50: 29,803,935 km (0.109 R)
• M51: 30,568,530 km (0.107 R)
• M52: 32,117,017 km (0.108 R)
• M53: 36,301,270 km (0.104 R)
• M54: 37,117,476 km (0.114 R)
• M55: 39,288,739 km (0.053 R)
• M56: 41,394,329 km (0.088 R)
• M57: 42,568,074 km (0.119 R)
• M58: 42,997,570 km (0.089 R)
• M59: 43,212,841 km (0.101 R)
• M60: 44,294,733 km (0.068 R)
• M61: 44,621,006 km (0.076 R)
• M62: 45,275,945 km (0.099 R)
• M63: 45,824,072 km (0.106 R)
• M64: 46,927,206 km (0.117 R)
• M65: 49,497,148 km (0.066 R)
• M66: 50,969,790 km (0.119 R)
• M67: 51,311,621 km (0.119 R)
• M68: 52,571,833 km (0.1 R)
• M69: 53,263,424 km (0.116 R)
• M70: 53,494,553 km (0.109 R)
• M71: 53,958,007 km (0.078 R)
• M72: 55,707,554 km (0.072 R)
• M73: 57,357,320 km (0.09 R)
• M74: 57,594,283 km (0.083 R)
• M75: 57,831,694 km (0.105 R)
• M76: 60,583,996 km (0.117 R)
• M77: 64,976,638 km (0.102 R)
• M78: 67,461,010 km (0.116 R)
• M79: 68,212,440 km (0.056 R)
• M80: 68,337,953 km (0.026 R)
• M81: 68,589,128 km (0.089 R)
• M82: 73,163,382 km (0.101 R)
• M83: 75,227,683 km (0.04 R)
• M84: 75,616,937 km (0.072 R)
• M85: 77,966,072 km (0.098 R)
• M86: 78,228,616 km (0.088 R)
• M87: 80,604,380 km (0.038 R)
• M88: 82,067,746 km (0.099 R)
• M89: 83,003,631 km (0.072 R)
• M90: 85,561,455 km (0.057 R)
• M91: 86,238,984 km (0.08 R)
• M92: 92,693,085 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.5

Radius: 4.1

Gravity: 25.55 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 14.25 AU - 20.09 AU

Year: 26947 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,443,883 km

• M1: 78,988 km (0.115 R)
• M2: 142,567 km (0.081 R)
• M3: 226,940 km (0.055 R)
• M4: 403,166 km (0.118 R)
• M5: 616,044 km (0.092 R)
• M6: 686,205 km (0.12 R)
• M7: 1,983,817 km (0.1 R)
• M8: 2,018,524 km (0.093 R)
• M9: 2,561,564 km (0.071 R)
• M10: 2,829,793 km (0.079 R)
• M11: 3,772,260 km (0.117 R)
• M12: 4,299,293 km (0.085 R)
• M13: 4,525,635 km (0.042 R)
• M14: 5,037,110 km (0.051 R)
• M15: 5,863,189 km (0.077 R)
• M16: 6,164,629 km (0.109 R)
• M17: 7,474,059 km (0.091 R)
• M18: 8,694,329 km (0.054 R)
• M19: 8,865,469 km (0.028 R)
• M20: 9,153,295 km (0.12 R)
• M21: 12,578,189 km (0.052 R)
• M22: 12,707,142 km (0.055 R)
• M23: 14,490,050 km (0.115 R)
• M24: 14,692,904 km (0.07 R)
• M25: 14,896,806 km (0.059 R)
• M26: 15,101,606 km (0.114 R)
• M27: 15,513,898 km (0.117 R)
• M28: 16,914,882 km (0.108 R)
• M29: 17,199,866 km (0.037 R)
• M30: 17,486,495 km (0.051 R)
• M31: 18,722,024 km (0.059 R)
• M32: 19,685,733 km (0.108 R)
• M33: 20,741,595 km (0.105 R)
• M34: 23,222,825 km (0.11 R)
• M35: 23,937,454 km (0.058 R)
• M36: 26,618,548 km (0.12 R)
• M37: 27,033,083 km (0.114 R)
• M38: 28,373,630 km (0.115 R)
• M39: 29,564,279 km (0.108 R)
• M40: 29,821,588 km (0.061 R)
• M41: 31,031,834 km (0.038 R)
• M42: 31,293,331 km (0.091 R)
• M43: 31,643,091 km (0.072 R)
• M44: 33,321,879 km (0.116 R)
• M45: 36,489,165 km (0.06 R)
• M46: 37,319,134 km (0.089 R)
• M47: 37,689,837 km (0.075 R)
• M48: 38,809,727 km (0.062 R)
• M49: 39,562,204 km (0.118 R)
• M50: 39,940,388 km (0.109 R)
• M51: 40,414,613 km (0.057 R)
• M52: 42,717,223 km (0.098 R)
• M53: 43,494,085 km (0.116 R)
• M54: 43,786,698 km (0.05 R)
• M55: 43,982,073 km (0.067 R)
• M56: 44,373,720 km (0.12 R)
• M57: 45,852,645 km (0.104 R)
• M58: 45,951,828 km (0.111 R)
• M59: 46,548,425 km (0.078 R)
• M60: 46,847,620 km (0.072 R)
• M61: 47,147,564 km (0.116 R)
• M62: 48,252,494 km (0.118 R)
• M63: 48,353,323 km (0.093 R)
• M64: 49,162,797 km (0.112 R)
• M65: 50,181,110 km (0.088 R)
• M66: 50,897,983 km (0.077 R)
• M67: 51,103,381 km (0.059 R)
• M68: 52,964,677 km (0.101 R)
• M69: 53,799,134 km (0.042 R)
• M70: 54,637,780 km (0.112 R)
• M71: 55,480,914 km (0.078 R)
• M72: 56,753,393 km (0.092 R)
• M73: 57,179,747 km (0.092 R)
• M74: 58,465,092 km (0.085 R)
• M75: 59,111,355 km (0.077 R)
• M76: 59,219,364 km (0.073 R)
• M77: 62,158,364 km (0.094 R)
• M78: 63,700,868 km (0.108 R)
• M79: 64,033,125 km (0.093 R)
• M80: 64,365,830 km (0.077 R)
• M81: 66,598,878 km (0.096 R)
• M82: 67,161,066 km (0.117 R)
• M83: 67,611,954 km (0.079 R)
• M84: 68,743,662 km (0.079 R)
• M85: 69,425,679 km (0.066 R)
• M86: 73,564,454 km (0.1 R)
• M87: 73,913,017 km (0.057 R)
• M88: 74,145,641 km (0.059 R)
• M89: 74,611,639 km (0.067 R)
• M90: 75,195,519 km (0.065 R)
• M91: 76,838,403 km (0.04 R)
• M92: 78,374,474 km (0.119 R)
• M93: 78,611,736 km (0.085 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: 185 - 11,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit