🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.69 AU - 1.03 AU

Year: 284 Days

Day: 26.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,423,462 km

• M1: 364,720 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.33 AU - 1.35 AU

Year: 553 Days

Day: 34.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.37 AU - 1.87 AU

Year: 735 Days

Day: 30.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,423,462 km

• M1: 1,304,493 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.13 AU - 3.09 AU

Year: 1503 Days

Day: 30.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,423,462 km

• M1: 553,213 km (0.119 R)
• M2: 1,194,389 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.52 AU - 4.42 AU

Year: 2820 Days

Day: 14.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.32 AU - 5.1 AU

Year: 3644 Days

Day: 37.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,423,462 km

• M1: 644,318 km (0.093 R)
• M2: 2,689,770 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.74 AU - 5.18 AU

Year: 3937 Days

Day: 20.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.8

Radius: 10

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.42 AU - 5.88 AU

Year: 4787 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 93,423,462 km

• M1: 126,560 km (0.096 R)
• M2: 202,705 km (0.11 R)
• M3: 268,379 km (0.055 R)
• M4: 361,279 km (0.104 R)
• M5: 559,646 km (0.054 R)
• M6: 637,437 km (0.114 R)
• M7: 709,094 km (0.087 R)
• M8: 805,435 km (0.117 R)
• M9: 918,232 km (0.06 R)
• M10: 1,060,948 km (0.078 R)
• M11: 1,422,975 km (0.105 R)
• M12: 1,491,640 km (0.108 R)
• M13: 1,632,562 km (0.111 R)
• M14: 1,792,781 km (0.063 R)
• M15: 2,176,350 km (0.107 R)
• M16: 2,272,392 km (0.056 R)
• M17: 2,353,324 km (0.069 R)
• M18: 2,435,453 km (0.079 R)
• M19: 2,930,323 km (0.083 R)
• M20: 3,682,501 km (0.06 R)
• M21: 3,933,078 km (0.083 R)
• M22: 4,149,695 km (0.108 R)
• M23: 4,249,328 km (0.1 R)
• M24: 4,410,594 km (0.077 R)
• M25: 4,594,450 km (0.109 R)
• M26: 4,697,672 km (0.086 R)
• M27: 4,801,643 km (0.089 R)
• M28: 5,463,613 km (0.102 R)
• M29: 5,794,374 km (0.09 R)
• M30: 6,222,523 km (0.065 R)
• M31: 6,291,039 km (0.089 R)
• M32: 6,405,930 km (0.038 R)
• M33: 6,498,382 km (0.062 R)
• M34: 8,185,696 km (0.073 R)
• M35: 8,311,209 km (0.077 R)
• M36: 8,819,542 km (0.105 R)
• M37: 8,896,735 km (0.119 R)
• M38: 9,077,599 km (0.084 R)
• M39: 10,053,725 km (0.061 R)
• M40: 10,296,223 km (0.101 R)
• M41: 10,650,022 km (0.115 R)
• M42: 10,952,359 km (0.097 R)
• M43: 11,509,462 km (0.043 R)
• M44: 12,218,855 km (0.114 R)
• M45: 12,305,023 km (0.111 R)
• M46: 12,535,554 km (0.077 R)
• M47: 12,767,580 km (0.064 R)
• M48: 13,030,274 km (0.083 R)
• M49: 13,118,237 km (0.061 R)
• M50: 13,799,057 km (0.092 R)
• M51: 14,400,590 km (0.117 R)
• M52: 15,072,135 km (0.12 R)
• M53: 15,226,221 km (0.088 R)
• M54: 15,380,755 km (0.104 R)
• M55: 15,597,972 km (0.081 R)
• M56: 15,910,182 km (0.113 R)
• M57: 15,972,864 km (0.076 R)
• M58: 16,067,111 km (0.105 R)
• M59: 16,922,960 km (0.088 R)
• M60: 17,308,174 km (0.078 R)
• M61: 18,316,614 km (0.064 R)
• M62: 18,910,816 km (0.058 R)
• M63: 19,679,450 km (0.094 R)
• M64: 21,246,937 km (0.097 R)
• M65: 21,489,136 km (0.066 R)
• M66: 22,185,663 km (0.079 R)
• M67: 23,636,912 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.1

Radius: 14.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.75 AU - 8.35 AU

Year: 7395 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 93,423,462 km

• M1: 225,893 km (0.053 R)
• M2: 355,295 km (0.097 R)
• M3: 546,930 km (0.028 R)
• M4: 936,333 km (0.054 R)
• M5: 1,034,918 km (0.085 R)
• M6: 1,391,559 km (0.103 R)
• M7: 1,624,633 km (0.036 R)
• M8: 2,152,265 km (0.106 R)
• M9: 2,355,269 km (0.059 R)
• M10: 3,230,865 km (0.106 R)
• M11: 3,359,968 km (0.09 R)
• M12: 3,894,481 km (0.089 R)
• M13: 4,341,480 km (0.082 R)
• M14: 4,571,262 km (0.107 R)
• M15: 4,775,762 km (0.046 R)
• M16: 5,592,716 km (0.091 R)
• M17: 6,485,816 km (0.1 R)
• M18: 7,423,346 km (0.119 R)
• M19: 8,154,281 km (0.093 R)
• M20: 8,260,645 km (0.061 R)
• M21: 8,403,062 km (0.054 R)
• M22: 8,618,483 km (0.093 R)
• M23: 9,910,709 km (0.1 R)
• M24: 11,540,429 km (0.025 R)
• M25: 11,660,107 km (0.105 R)
• M26: 12,467,935 km (0.1 R)
• M27: 13,044,336 km (0.096 R)
• M28: 13,252,277 km (0.064 R)
• M29: 13,840,496 km (0.063 R)
• M30: 14,523,111 km (0.094 R)
• M31: 15,260,479 km (0.086 R)
• M32: 15,523,771 km (0.105 R)
• M33: 15,788,410 km (0.115 R)
• M34: 17,043,536 km (0.03 R)
• M35: 17,271,074 km (0.102 R)
• M36: 18,191,101 km (0.092 R)
• M37: 18,330,526 km (0.089 R)
• M38: 18,657,098 km (0.109 R)
• M39: 19,316,227 km (0.079 R)
• M40: 19,458,494 km (0.074 R)
• M41: 19,744,077 km (0.118 R)
• M42: 20,512,262 km (0.102 R)
• M43: 21,535,361 km (0.058 R)
• M44: 21,682,865 km (0.106 R)
• M45: 22,375,802 km (0.113 R)
• M46: 23,529,950 km (0.118 R)
• M47: 25,635,091 km (0.107 R)
• M48: 26,105,277 km (0.107 R)
• M49: 26,789,388 km (0.104 R)
• M50: 26,948,112 km (0.08 R)
• M51: 27,372,970 km (0.099 R)
• M52: 27,586,147 km (0.105 R)
• M53: 28,552,549 km (0.099 R)
• M54: 29,148,696 km (0.106 R)
• M55: 30,573,766 km (0.104 R)
• M56: 30,961,374 km (0.052 R)
• M57: 32,246,270 km (0.071 R)
• M58: 33,662,812 km (0.083 R)
• M59: 33,776,955 km (0.106 R)
• M60: 34,349,915 km (0.061 R)
• M61: 35,157,295 km (0.104 R)
• M62: 35,273,233 km (0.049 R)
• M63: 36,791,053 km (0.116 R)
• M64: 36,967,429 km (0.074 R)
• M65: 38,032,416 km (0.098 R)
• M66: 38,330,116 km (0.065 R)
• M67: 39,347,830 km (0.098 R)
• M68: 40,678,055 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715

Radius: 3.8

Gravity: 49.52 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.83 AU - 20.65 AU

Year: 26633 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,423,462 km

• M1: 201,957 km (0.112 R)
• M2: 236,215 km (0.078 R)
• M3: 352,004 km (0.114 R)
• M4: 461,509 km (0.102 R)
• M5: 685,009 km (0.115 R)
• M6: 1,559,109 km (0.088 R)
• M7: 2,042,460 km (0.091 R)
• M8: 2,361,253 km (0.117 R)
• M9: 2,402,243 km (0.11 R)
• M10: 2,652,969 km (0.053 R)
• M11: 3,594,238 km (0.074 R)
• M12: 3,928,889 km (0.117 R)
• M13: 4,424,058 km (0.115 R)
• M14: 5,309,976 km (0.109 R)
• M15: 5,363,832 km (0.118 R)
• M16: 7,417,212 km (0.045 R)
• M17: 8,905,112 km (0.107 R)
• M18: 9,748,396 km (0.077 R)
• M19: 9,814,368 km (0.116 R)
• M20: 9,946,613 km (0.053 R)
• M21: 11,232,556 km (0.094 R)
• M22: 12,569,662 km (0.103 R)
• M23: 13,956,285 km (0.104 R)
• M24: 14,856,714 km (0.103 R)
• M25: 17,108,910 km (0.09 R)
• M26: 18,071,423 km (0.119 R)
• M27: 18,804,901 km (0.086 R)
• M28: 19,464,927 km (0.105 R)
• M29: 21,147,903 km (0.099 R)
• M30: 21,575,902 km (0.097 R)
• M31: 22,789,440 km (0.097 R)
• M32: 23,935,959 km (0.064 R)
• M33: 24,292,600 km (0.102 R)
• M34: 25,010,969 km (0.101 R)
• M35: 25,282,040 km (0.108 R)
• M36: 25,554,308 km (0.115 R)
• M37: 26,009,983 km (0.112 R)
• M38: 27,114,764 km (0.088 R)
• M39: 28,705,737 km (0.113 R)
• M40: 29,084,519 km (0.12 R)
• M41: 29,274,508 km (0.05 R)
• M42: 29,942,762 km (0.075 R)
• M43: 30,230,588 km (0.105 R)
• M44: 31,488,856 km (0.119 R)
• M45: 32,271,552 km (0.087 R)
• M46: 32,862,912 km (0.106 R)
• M47: 35,567,492 km (0.109 R)
• M48: 36,076,125 km (0.09 R)
• M49: 37,306,567 km (0.038 R)
• M50: 37,616,385 km (0.058 R)
• M51: 38,030,771 km (0.106 R)
• M52: 38,759,462 km (0.119 R)
• M53: 38,864,031 km (0.044 R)
• M54: 40,125,141 km (0.087 R)
• M55: 42,041,789 km (0.111 R)
• M56: 42,471,883 km (0.038 R)
• M57: 47,073,663 km (0.085 R)
• M58: 47,408,313 km (0.12 R)
• M59: 47,855,910 km (0.098 R)
• M60: 50,456,071 km (0.091 R)
• M61: 51,600,794 km (0.078 R)
• M62: 53,101,709 km (0.084 R)
• M63: 53,450,122 km (0.115 R)
• M64: 53,682,897 km (0.087 R)
• M65: 53,799,284 km (0.096 R)
• M66: 55,203,559 km (0.052 R)
• M67: 56,619,802 km (0.102 R)
• M68: 58,167,542 km (0.07 R)
• M69: 59,487,892 km (0.069 R)
• M70: 60,091,370 km (0.066 R)
• M71: 65,364,097 km (0.093 R)
• M72: 65,862,108 km (0.095 R)
• M73: 68,118,493 km (0.11 R)
• M74: 68,244,604 km (0.109 R)
• M75: 69,002,766 km (0.098 R)
• M76: 71,678,473 km (0.058 R)
• M77: 73,480,978 km (0.114 R)
• M78: 74,517,691 km (0.109 R)
• M79: 75,037,843 km (0.084 R)
• M80: 76,605,629 km (0.076 R)
• M81: 77,130,568 km (0.079 R)
• M82: 78,580,321 km (0.049 R)
• M83: 78,844,959 km (0.086 R)
• M84: 79,906,207 km (0.12 R)
• M85: 80,438,625 km (0.072 R)
• M86: 80,571,917 km (0.059 R)
• M87: 82,983,435 km (0.113 R)
• M88: 83,387,648 km (0.047 R)
• M89: 84,062,933 km (0.107 R)
• M90: 85,826,842 km (0.087 R)
• M91: 87,465,985 km (0.096 R)
• M92: 87,740,049 km (0.09 R)
• M93: 88,839,743 km (0.067 R)
• M94: 90,220,531 km (0.04 R)
• M95: 90,359,059 km (0.032 R)
• M96: 92,863,776 km (0.054 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 19,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit