🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.84 AU - 0.88 AU

Year: 302 Days

Day: 33.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.83 AU - 0.93 AU

Year: 313 Days

Day: 23 Hours

Environment

Temp: 40 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,485,243 km

• M1: 66,421 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.02 AU - 1.64 AU

Year: 581 Days

Day: 23.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.33 AU - 2.19 AU

Year: 884 Days

Day: 26.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,485,243 km

• M1: 117,584 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.47 AU - 3.11 AU

Year: 1765 Days

Day: 22.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.26 AU - 3.62 AU

Year: 1909 Days

Day: 30.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,485,243 km

• M1: 1,479,523 km (0.109 R)

Asteroid Belt

Center: 7.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.7

Radius: 7.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.02 AU - 14.44 AU

Year: 17202 Days

Day: 19.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 93,485,243 km

• M1: 149,598 km (0.118 R)
• M2: 334,650 km (0.032 R)
• M3: 408,701 km (0.101 R)
• M4: 459,265 km (0.073 R)
• M5: 1,003,203 km (0.108 R)
• M6: 1,548,039 km (0.097 R)
• M7: 2,093,173 km (0.07 R)
• M8: 2,171,862 km (0.075 R)
• M9: 2,496,639 km (0.087 R)
• M10: 2,750,357 km (0.077 R)
• M11: 3,101,613 km (0.114 R)
• M12: 3,313,144 km (0.081 R)
• M13: 3,451,672 km (0.072 R)
• M14: 3,975,713 km (0.115 R)
• M15: 4,040,938 km (0.069 R)
• M16: 4,456,670 km (0.105 R)
• M17: 4,903,669 km (0.034 R)
• M18: 5,257,168 km (0.044 R)
• M19: 6,138,898 km (0.113 R)
• M20: 6,195,596 km (0.104 R)
• M21: 6,347,438 km (0.092 R)
• M22: 6,558,371 km (0.098 R)
• M23: 7,125,347 km (0.107 R)
• M24: 7,384,600 km (0.076 R)
• M25: 7,667,340 km (0.069 R)
• M26: 7,830,401 km (0.109 R)
• M27: 8,056,743 km (0.086 R)
• M28: 8,305,973 km (0.12 R)
• M29: 9,393,250 km (0.119 R)
• M30: 10,009,145 km (0.096 R)
• M31: 10,076,015 km (0.11 R)
• M32: 10,457,041 km (0.102 R)
• M33: 12,408,844 km (0.107 R)
• M34: 12,456,566 km (0.055 R)
• M35: 12,793,012 km (0.097 R)
• M36: 13,524,246 km (0.039 R)
• M37: 14,068,932 km (0.039 R)
• M38: 14,344,042 km (0.111 R)
• M39: 15,616,522 km (0.07 R)
• M40: 16,371,093 km (0.085 R)
• M41: 16,924,905 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.6

Radius: 5.3

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.99 AU - 14.21 AU

Year: 20053 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,485,243 km

• M1: 67,618 km (0.07 R)
• M2: 112,647 km (0.109 R)
• M3: 166,502 km (0.075 R)
• M4: 269,426 km (0.079 R)
• M5: 350,358 km (0.117 R)
• M6: 571,165 km (0.102 R)
• M7: 752,776 km (0.089 R)
• M8: 910,901 km (0.098 R)
• M9: 1,212,790 km (0.066 R)
• M10: 1,618,350 km (0.119 R)
• M11: 1,745,209 km (0.053 R)
• M12: 2,035,728 km (0.12 R)
• M13: 2,543,313 km (0.12 R)
• M14: 3,277,689 km (0.072 R)
• M15: 3,341,717 km (0.038 R)
• M16: 3,438,507 km (0.087 R)
• M17: 4,888,559 km (0.091 R)
• M18: 5,560,852 km (0.083 R)
• M19: 8,175,972 km (0.066 R)
• M20: 8,394,086 km (0.06 R)
• M21: 8,526,031 km (0.036 R)
• M22: 8,570,013 km (0.09 R)
• M23: 9,060,245 km (0.078 R)
• M24: 9,605,230 km (0.1 R)
• M25: 10,489,803 km (0.038 R)
• M26: 11,497,344 km (0.091 R)
• M27: 11,938,508 km (0.075 R)
• M28: 12,136,426 km (0.056 R)
• M29: 12,385,208 km (0.118 R)
• M30: 13,551,622 km (0.11 R)
• M31: 14,121,740 km (0.04 R)
• M32: 15,071,537 km (0.056 R)
• M33: 16,260,092 km (0.066 R)
• M34: 19,013,590 km (0.098 R)
• M35: 19,592,983 km (0.1 R)
• M36: 20,060,626 km (0.119 R)
• M37: 21,245,890 km (0.099 R)
• M38: 21,485,695 km (0.118 R)
• M39: 21,605,972 km (0.116 R)
• M40: 22,028,436 km (0.027 R)
• M41: 22,149,760 km (0.111 R)
• M42: 22,943,077 km (0.1 R)
• M43: 23,870,135 km (0.1 R)
• M44: 24,306,812 km (0.107 R)
• M45: 24,935,422 km (0.028 R)
• M46: 25,569,268 km (0.117 R)
• M47: 25,632,847 km (0.042 R)
• M48: 26,336,855 km (0.117 R)
• M49: 27,241,922 km (0.102 R)
• M50: 27,372,072 km (0.097 R)
• M51: 29,883,521 km (0.103 R)
• M52: 30,017,860 km (0.086 R)
• M53: 30,152,199 km (0.027 R)
• M54: 30,962,870 km (0.102 R)
• M55: 31,507,256 km (0.079 R)
• M56: 31,780,721 km (0.095 R)
• M57: 31,917,753 km (0.111 R)
• M58: 32,329,895 km (0.102 R)
• M59: 32,882,210 km (0.115 R)
• M60: 33,367,955 km (0.098 R)
• M61: 33,576,943 km (0.102 R)
• M62: 34,276,612 km (0.097 R)
• M63: 34,839,699 km (0.106 R)
• M64: 35,122,438 km (0.064 R)
• M65: 35,193,198 km (0.103 R)
• M66: 36,189,370 km (0.119 R)
• M67: 37,050,456 km (0.096 R)
• M68: 37,773,313 km (0.095 R)
• M69: 38,427,803 km (0.119 R)
• M70: 38,646,815 km (0.031 R)
• M71: 39,453,446 km (0.083 R)
• M72: 39,895,658 km (0.108 R)
• M73: 40,191,413 km (0.06 R)
• M74: 40,785,167 km (0.067 R)
• M75: 41,157,665 km (0.061 R)
• M76: 41,307,114 km (0.12 R)
• M77: 42,583,632 km (0.075 R)
• M78: 43,416,593 km (0.091 R)
• M79: 43,644,730 km (0.057 R)
• M80: 44,331,384 km (0.053 R)
• M81: 45,483,737 km (0.109 R)
• M82: 47,347,876 km (0.104 R)
• M83: 48,053,379 km (0.106 R)
• M84: 48,289,295 km (0.088 R)
• M85: 48,604,498 km (0.103 R)
• M86: 49,554,145 km (0.083 R)
• M87: 51,150,504 km (0.028 R)
• M88: 51,874,408 km (0.096 R)
• M89: 52,601,603 km (0.068 R)
• M90: 52,844,700 km (0.113 R)
• M91: 53,332,239 km (0.072 R)
• M92: 54,557,296 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.4

Radius: 5.7

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.48 AU - 22.28 AU

Year: 31071 Days

Day: 22.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,485,243 km

• M1: 209,287 km (0.107 R)
• M2: 277,953 km (0.108 R)
• M3: 396,734 km (0.102 R)
• M4: 485,295 km (0.095 R)
• M5: 818,151 km (0.072 R)
• M6: 962,662 km (0.118 R)
• M7: 1,210,696 km (0.079 R)
• M8: 1,989,652 km (0.083 R)
• M9: 2,385,787 km (0.084 R)
• M10: 3,478,898 km (0.093 R)
• M11: 4,298,695 km (0.077 R)
• M12: 5,552,175 km (0.089 R)
• M13: 5,606,629 km (0.118 R)
• M14: 6,161,787 km (0.086 R)
• M15: 7,027,061 km (0.083 R)
• M16: 7,264,173 km (0.092 R)
• M17: 7,807,363 km (0.054 R)
• M18: 8,804,882 km (0.106 R)
• M19: 9,974,288 km (0.117 R)
• M20: 11,329,795 km (0.095 R)
• M21: 11,399,208 km (0.069 R)
• M22: 13,031,171 km (0.117 R)
• M23: 13,103,876 km (0.116 R)
• M24: 15,728,421 km (0.115 R)
• M25: 15,883,255 km (0.087 R)
• M26: 16,743,442 km (0.104 R)
• M27: 16,822,430 km (0.096 R)
• M28: 17,618,740 km (0.078 R)
• M29: 18,918,296 km (0.115 R)
• M30: 19,330,738 km (0.069 R)
• M31: 22,734,987 km (0.037 R)
• M32: 22,997,681 km (0.055 R)
• M33: 24,864,363 km (0.108 R)
• M34: 27,056,720 km (0.12 R)
• M35: 28,741,042 km (0.085 R)
• M36: 30,170,450 km (0.107 R)
• M37: 30,362,833 km (0.078 R)
• M38: 30,942,225 km (0.091 R)
• M39: 31,525,358 km (0.055 R)
• M40: 31,622,895 km (0.11 R)
• M41: 32,210,217 km (0.092 R)
• M42: 33,694,078 km (0.115 R)
• M43: 34,394,196 km (0.118 R)
• M44: 35,301,507 km (0.103 R)
• M45: 35,504,063 km (0.097 R)
• M46: 36,625,747 km (0.081 R)
• M47: 36,933,620 km (0.063 R)
• M48: 37,966,144 km (0.104 R)
• M49: 38,069,816 km (0.034 R)
• M50: 38,590,117 km (0.117 R)
• M51: 38,903,525 km (0.103 R)
• M52: 41,120,116 km (0.044 R)
• M53: 41,440,106 km (0.083 R)
• M54: 44,466,471 km (0.099 R)
• M55: 45,895,580 km (0.096 R)
• M56: 46,338,240 km (0.094 R)
• M57: 46,449,241 km (0.12 R)
• M58: 47,228,048 km (0.076 R)
• M59: 47,451,397 km (0.118 R)
• M60: 49,817,288 km (0.065 R)
• M61: 52,567,794 km (0.102 R)
• M62: 53,495,600 km (0.045 R)
• M63: 55,485,102 km (0.103 R)
• M64: 55,602,836 km (0.104 R)
• M65: 57,736,999 km (0.062 R)
• M66: 58,214,815 km (0.083 R)
• M67: 58,814,104 km (0.109 R)
• M68: 59,054,358 km (0.079 R)
• M69: 59,294,911 km (0.119 R)
• M70: 59,897,791 km (0.111 R)
• M71: 60,018,666 km (0.074 R)
• M72: 60,260,565 km (0.086 R)
• M73: 62,329,654 km (0.115 R)
• M74: 63,804,090 km (0.12 R)
• M75: 65,538,827 km (0.101 R)
• M76: 65,787,908 km (0.097 R)
• M77: 69,943,138 km (0.091 R)
• M78: 70,835,340 km (0.113 R)
• M79: 70,963,096 km (0.101 R)
• M80: 71,475,020 km (0.117 R)
• M81: 73,793,488 km (0.059 R)
• M82: 74,701,697 km (0.067 R)
• M83: 75,613,645 km (0.103 R)
• M84: 75,874,993 km (0.096 R)
• M85: 76,398,286 km (0.107 R)
• M86: 76,660,531 km (0.103 R)
• M87: 77,185,620 km (0.117 R)
• M88: 78,239,686 km (0.079 R)
• M89: 80,761,757 km (0.098 R)
• M90: 82,906,392 km (0.071 R)
• M91: 86,430,918 km (0.115 R)
• M92: 92,645,812 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 15,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit