🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.9 AU - 0.98 AU

Year: 343 Days

Day: 37.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,519,524 km

• M1: 206,445 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.14 AU - 1.46 AU

Year: 558 Days

Day: 28 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.44 AU - 1.44 AU

Year: 651 Days

Day: 26.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.67 AU - 2.49 AU

Year: 1130 Days

Day: 35.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 100.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,519,524 km

• M1: 131,497 km (0.105 R)
• M2: 904,319 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.71 AU - 4.45 AU

Year: 2552 Days

Day: 24.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992

Radius: 10.1

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.57 AU - 7.25 AU

Year: 6843 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,519,524 km

• M1: 126,859 km (0.095 R)
• M2: 195,225 km (0.069 R)
• M3: 637,885 km (0.068 R)
• M4: 789,578 km (0.085 R)
• M5: 1,184,516 km (0.057 R)
• M6: 1,636,601 km (0.093 R)
• M7: 1,849,179 km (0.106 R)
• M8: 2,419,895 km (0.062 R)
• M9: 2,737,491 km (0.098 R)
• M10: 3,016,791 km (0.1 R)
• M11: 3,146,791 km (0.114 R)
• M12: 3,278,737 km (0.041 R)
• M13: 3,548,162 km (0.052 R)
• M14: 3,994,114 km (0.117 R)
• M15: 4,252,918 km (0.112 R)
• M16: 4,428,546 km (0.071 R)
• M17: 4,517,257 km (0.063 R)
• M18: 4,636,487 km (0.112 R)
• M19: 4,847,719 km (0.113 R)
• M20: 5,031,276 km (0.053 R)
• M21: 5,279,608 km (0.055 R)
• M22: 5,342,439 km (0.114 R)
• M23: 6,313,030 km (0.091 R)
• M24: 6,413,111 km (0.082 R)
• M25: 6,682,537 km (0.099 R)
• M26: 7,267,465 km (0.032 R)
• M27: 7,904,751 km (0.035 R)
• M28: 8,230,127 km (0.072 R)
• M29: 8,559,841 km (0.114 R)
• M30: 9,194,584 km (0.049 R)
• M31: 9,384,125 km (0.097 R)
• M32: 9,575,161 km (0.088 R)
• M33: 9,844,587 km (0.083 R)
• M34: 9,921,929 km (0.059 R)
• M35: 10,667,824 km (0.066 R)
• M36: 10,827,146 km (0.069 R)
• M37: 11,148,183 km (0.092 R)
• M38: 11,228,816 km (0.062 R)
• M39: 11,758,542 km (0.098 R)
• M40: 11,923,100 km (0.068 R)
• M41: 12,088,555 km (0.106 R)
• M42: 12,171,582 km (0.076 R)
• M43: 12,589,259 km (0.032 R)
• M44: 12,969,238 km (0.067 R)
• M45: 13,353,106 km (0.118 R)
• M46: 14,925,380 km (0.042 R)
• M47: 15,193,160 km (0.096 R)
• M48: 16,188,434 km (0.091 R)
• M49: 16,417,618 km (0.103 R)
• M50: 16,832,752 km (0.085 R)
• M51: 17,298,151 km (0.054 R)
• M52: 18,336,809 km (0.085 R)
• M53: 19,395,514 km (0.104 R)
• M54: 20,325,863 km (0.114 R)
• M55: 22,535,722 km (0.088 R)
• M56: 22,638,047 km (0.11 R)
• M57: 23,254,690 km (0.063 R)
• M58: 23,513,345 km (0.095 R)
• M59: 24,609,897 km (0.096 R)
• M60: 25,191,085 km (0.081 R)
• M61: 25,350,257 km (0.105 R)
• M62: 26,366,625 km (0.113 R)
• M63: 26,744,509 km (0.106 R)
• M64: 26,961,276 km (0.027 R)
• M65: 27,124,188 km (0.099 R)
• M66: 27,943,536 km (0.113 R)
• M67: 29,439,066 km (0.073 R)
• M68: 29,550,965 km (0.084 R)
• M69: 29,831,012 km (0.067 R)
• M70: 30,507,045 km (0.104 R)
• M71: 31,074,171 km (0.095 R)
• M72: 31,988,812 km (0.053 R)
• M73: 32,161,448 km (0.096 R)
• M74: 32,912,429 km (0.066 R)
• M75: 33,028,517 km (0.104 R)
• M76: 34,726,603 km (0.055 R)
• M77: 35,735,191 km (0.072 R)
• M78: 36,753,504 km (0.087 R)
• M79: 36,994,506 km (0.062 R)
• M80: 37,538,594 km (0.104 R)
• M81: 37,781,241 km (0.1 R)
• M82: 39,125,229 km (0.113 R)
• M83: 39,432,952 km (0.12 R)
• M84: 39,741,422 km (0.096 R)
• M85: 40,484,924 km (0.117 R)
• M86: 42,048,670 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.5

Radius: 3.7

Gravity: 42.4 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.96 AU - 16.74 AU

Year: 21558 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,519,524 km

• M1: 81,232 km (0.075 R)
• M2: 199,115 km (0.038 R)
• M3: 419,622 km (0.116 R)
• M4: 541,395 km (0.113 R)
• M5: 866,620 km (0.099 R)
• M6: 1,822,401 km (0.103 R)
• M7: 1,887,776 km (0.095 R)
• M8: 2,088,536 km (0.063 R)
• M9: 2,546,754 km (0.065 R)
• M10: 3,034,892 km (0.115 R)
• M11: 3,510,464 km (0.109 R)
• M12: 3,632,984 km (0.031 R)
• M13: 4,266,382 km (0.031 R)
• M14: 4,887,662 km (0.06 R)
• M15: 5,442,520 km (0.09 R)
• M16: 6,163,582 km (0.101 R)
• M17: 6,410,568 km (0.113 R)
• M18: 8,066,317 km (0.049 R)
• M19: 9,164,066 km (0.101 R)
• M20: 9,332,813 km (0.039 R)
• M21: 9,389,211 km (0.07 R)
• M22: 9,959,927 km (0.092 R)
• M23: 10,307,742 km (0.049 R)
• M24: 11,075,030 km (0.057 R)
• M25: 11,194,708 km (0.119 R)
• M26: 11,374,973 km (0.075 R)
• M27: 12,726,291 km (0.096 R)
• M28: 12,788,823 km (0.097 R)
• M29: 13,103,577 km (0.115 R)
• M30: 13,166,707 km (0.094 R)
• M31: 14,127,275 km (0.058 R)
• M32: 14,387,276 km (0.116 R)
• M33: 17,072,259 km (0.028 R)
• M34: 18,613,266 km (0.103 R)
• M35: 19,761,430 km (0.112 R)
• M36: 19,906,689 km (0.098 R)
• M37: 20,564,172 km (0.089 R)
• M38: 21,900,380 km (0.115 R)
• M39: 23,879,560 km (0.095 R)
• M40: 24,344,361 km (0.025 R)
• M41: 24,890,393 km (0.093 R)
• M42: 25,282,788 km (0.042 R)
• M43: 26,472,540 km (0.108 R)
• M44: 26,552,425 km (0.087 R)
• M45: 28,331,742 km (0.117 R)
• M46: 29,899,229 km (0.111 R)
• M47: 31,409,868 km (0.065 R)
• M48: 31,494,541 km (0.107 R)
• M49: 35,469,655 km (0.108 R)
• M50: 35,734,294 km (0.083 R)
• M51: 36,088,242 km (0.082 R)
• M52: 36,176,954 km (0.116 R)
• M53: 38,417,032 km (0.073 R)
• M54: 38,507,539 km (0.074 R)
• M55: 40,241,079 km (0.105 R)
• M56: 41,627,552 km (0.087 R)
• M57: 47,619,097 km (0.056 R)
• M58: 48,986,720 km (0.099 R)
• M59: 49,576,734 km (0.102 R)
• M60: 51,460,620 km (0.091 R)
• M61: 52,964,378 km (0.066 R)
• M62: 53,065,207 km (0.056 R)
• M63: 53,974,912 km (0.057 R)
• M64: 54,279,343 km (0.074 R)
• M65: 54,889,852 km (0.06 R)
• M66: 54,991,728 km (0.05 R)
• M67: 56,014,978 km (0.081 R)
• M68: 56,323,150 km (0.073 R)
• M69: 56,941,138 km (0.107 R)
• M70: 57,872,535 km (0.112 R)
• M71: 58,704,448 km (0.114 R)
• M72: 59,750,138 km (0.063 R)
• M73: 61,012,893 km (0.09 R)
• M74: 61,330,041 km (0.115 R)
• M75: 61,435,806 km (0.115 R)
• M76: 62,390,839 km (0.045 R)
• M77: 63,671,846 km (0.12 R)
• M78: 65,069,389 km (0.077 R)
• M79: 65,609,587 km (0.099 R)
• M80: 65,717,896 km (0.12 R)
• M81: 67,894,694 km (0.032 R)
• M82: 68,991,995 km (0.107 R)
• M83: 69,212,203 km (0.093 R)
• M84: 70,205,832 km (0.057 R)
• M85: 70,759,793 km (0.098 R)
• M86: 71,092,947 km (0.046 R)
• M87: 71,204,099 km (0.12 R)
• M88: 73,439,240 km (0.075 R)
• M89: 74,001,728 km (0.038 R)
• M90: 74,791,455 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.5

Radius: 4.3

Gravity: 36.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.06 AU - 18.08 AU

Year: 22039 Days

Day: 21.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,519,524 km

• M1: 216,319 km (0.112 R)
• M2: 298,298 km (0.094 R)
• M3: 1,063,192 km (0.102 R)
• M4: 1,265,748 km (0.042 R)
• M5: 1,840,203 km (0.061 R)
• M6: 3,029,207 km (0.115 R)
• M7: 3,150,681 km (0.112 R)
• M8: 3,825,068 km (0.055 R)
• M9: 4,634,991 km (0.112 R)
• M10: 4,821,988 km (0.08 R)
• M11: 5,155,143 km (0.084 R)
• M12: 5,594,362 km (0.075 R)
• M13: 5,893,857 km (0.088 R)
• M14: 6,147,276 km (0.119 R)
• M15: 8,987,092 km (0.107 R)
• M16: 9,811,526 km (0.08 R)
• M17: 10,537,076 km (0.065 R)
• M18: 10,659,746 km (0.059 R)
• M19: 10,721,231 km (0.112 R)
• M20: 11,154,915 km (0.1 R)
• M21: 12,815,302 km (0.116 R)
• M22: 13,740,864 km (0.117 R)
• M23: 14,076,561 km (0.11 R)
• M24: 14,551,235 km (0.115 R)
• M25: 14,824,700 km (0.106 R)
• M26: 14,893,366 km (0.112 R)
• M27: 15,585,705 km (0.11 R)
• M28: 16,076,535 km (0.085 R)
• M29: 16,501,244 km (0.106 R)
• M30: 17,579,246 km (0.105 R)
• M31: 19,200,887 km (0.074 R)
• M32: 20,257,496 km (0.073 R)
• M33: 20,716,014 km (0.109 R)
• M34: 21,255,464 km (0.06 R)
• M35: 22,190,750 km (0.103 R)
• M36: 22,269,289 km (0.091 R)
• M37: 23,059,764 km (0.084 R)
• M38: 23,538,477 km (0.1 R)
• M39: 23,618,661 km (0.059 R)
• M40: 25,076,044 km (0.092 R)
• M41: 25,650,649 km (0.067 R)
• M42: 26,063,689 km (0.078 R)
• M43: 27,147,974 km (0.08 R)
• M44: 28,930,283 km (0.105 R)
• M45: 29,188,041 km (0.088 R)
• M46: 29,360,228 km (0.089 R)
• M47: 29,792,266 km (0.104 R)
• M48: 30,052,567 km (0.028 R)
• M49: 32,072,587 km (0.093 R)
• M50: 32,339,170 km (0.11 R)
• M51: 35,412,808 km (0.102 R)
• M52: 35,688,517 km (0.075 R)
• M53: 36,984,184 km (0.053 R)
• M54: 38,672,695 km (0.113 R)
• M55: 39,431,156 km (0.099 R)
• M56: 40,386,189 km (0.113 R)
• M57: 41,735,861 km (0.093 R)
• M58: 43,591,174 km (0.084 R)
• M59: 44,083,800 km (0.085 R)
• M60: 46,073,003 km (0.055 R)
• M61: 47,786,646 km (0.105 R)
• M62: 48,804,361 km (0.101 R)
• M63: 49,008,711 km (0.094 R)
• M64: 49,726,332 km (0.111 R)
• M65: 49,829,256 km (0.097 R)
• M66: 49,932,029 km (0.084 R)
• M67: 50,654,138 km (0.062 R)
• M68: 51,379,837 km (0.089 R)
• M69: 53,156,163 km (0.102 R)
• M70: 54,422,209 km (0.079 R)
• M71: 54,952,534 km (0.115 R)
• M72: 55,591,317 km (0.074 R)
• M73: 56,554,129 km (0.09 R)
• M74: 57,091,335 km (0.067 R)
• M75: 58,604,667 km (0.027 R)
• M76: 59,475,326 km (0.072 R)
• M77: 59,693,590 km (0.049 R)
• M78: 61,891,481 km (0.113 R)
• M79: 65,125,189 km (0.119 R)
• M80: 66,139,911 km (0.095 R)
• M81: 66,366,103 km (0.098 R)
• M82: 67,728,641 km (0.067 R)
• M83: 68,756,528 km (0.098 R)
• M84: 72,569,628 km (0.107 R)
• M85: 73,387,330 km (0.098 R)
• M86: 74,678,359 km (0.119 R)
• M87: 75,149,593 km (0.108 R)
• M88: 75,385,658 km (0.102 R)
• M89: 75,740,205 km (0.053 R)
• M90: 77,044,699 km (0.078 R)
• M91: 78,237,143 km (0.119 R)
• M92: 78,955,512 km (0.081 R)
• M93: 80,157,681 km (0.115 R)
• M94: 80,278,257 km (0.068 R)
• M95: 80,519,558 km (0.052 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 13,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit