🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.68 AU - 0.88 AU

Year: 258 Days

Day: 30.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.6 AU - 1 AU

Year: 268 Days

Day: 29.9 Hours

Environment

Temp: 74 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.81 AU - 1.01 AU

Year: 325 Days

Day: 23.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,746,397 km

• M1: 27,676 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.08 AU - 1.56 AU

Year: 568 Days

Day: 40.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.79 AU - 2.23 AU

Year: 1068 Days

Day: 38.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.24 AU - 2.74 AU

Year: 1472 Days

Day: 42 Hours

Environment

Temp: -97 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,746,397 km

• M1: 388,356 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.5

Radius: 11

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.9 AU - 11.4 AU

Year: 11234 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 45,746,397 km

• M1: 148,551 km (0.091 R)
• M2: 293,810 km (0.04 R)
• M3: 581,038 km (0.111 R)
• M4: 872,604 km (0.095 R)
• M5: 1,403,677 km (0.075 R)
• M6: 1,708,707 km (0.077 R)
• M7: 1,999,076 km (0.115 R)
• M8: 2,706,076 km (0.088 R)
• M9: 2,853,579 km (0.043 R)
• M10: 3,031,601 km (0.115 R)
• M11: 3,101,014 km (0.104 R)
• M12: 3,283,972 km (0.087 R)
• M13: 3,369,692 km (0.119 R)
• M14: 3,470,671 km (0.042 R)
• M15: 3,543,375 km (0.077 R)
• M16: 3,779,590 km (0.082 R)
• M17: 3,990,673 km (0.114 R)
• M18: 4,097,635 km (0.101 R)
• M19: 5,070,021 km (0.092 R)
• M20: 5,286,340 km (0.026 R)
• M21: 5,522,705 km (0.063 R)
• M22: 6,359,256 km (0.109 R)
• M23: 6,574,677 km (0.084 R)
• M24: 6,847,394 km (0.115 R)
• M25: 7,403,748 km (0.063 R)
• M26: 8,678,920 km (0.063 R)
• M27: 8,857,989 km (0.106 R)
• M28: 9,382,330 km (0.067 R)
• M29: 9,751,388 km (0.089 R)
• M30: 9,979,225 km (0.113 R)
• M31: 10,440,136 km (0.079 R)
• M32: 11,058,574 km (0.115 R)
• M33: 11,666,839 km (0.032 R)
• M34: 11,886,748 km (0.03 R)
• M35: 12,152,433 km (0.105 R)
• M36: 12,420,064 km (0.095 R)
• M37: 12,825,175 km (0.076 R)
• M38: 12,984,048 km (0.11 R)
• M39: 13,188,997 km (0.075 R)
• M40: 13,441,219 km (0.098 R)
• M41: 13,556,260 km (0.1 R)
• M42: 14,654,458 km (0.069 R)
• M43: 15,178,350 km (0.117 R)
• M44: 16,048,710 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.7

Radius: 3.8

Gravity: 50.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.33 AU - 18.07 AU

Year: 22207 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 45,746,397 km

• M1: 68,366 km (0.077 R)
• M2: 118,332 km (0.079 R)
• M3: 143,165 km (0.119 R)
• M4: 248,033 km (0.06 R)
• M5: 591,809 km (0.117 R)
• M6: 1,393,803 km (0.058 R)
• M7: 1,489,546 km (0.047 R)
• M8: 1,824,196 km (0.099 R)
• M9: 2,000,124 km (0.037 R)
• M10: 3,591,097 km (0.118 R)
• M11: 4,264,437 km (0.098 R)
• M12: 4,878,686 km (0.047 R)
• M13: 5,024,394 km (0.119 R)
• M14: 5,520,161 km (0.078 R)
• M15: 6,240,176 km (0.102 R)
• M16: 6,504,515 km (0.087 R)
• M17: 9,041,695 km (0.113 R)
• M18: 9,101,235 km (0.076 R)
• M19: 9,220,614 km (0.113 R)
• M20: 9,340,592 km (0.05 R)
• M21: 9,521,456 km (0.05 R)
• M22: 10,693,256 km (0.092 R)
• M23: 11,328,149 km (0.089 R)
• M24: 11,456,654 km (0.071 R)
• M25: 12,435,173 km (0.038 R)
• M26: 16,680,462 km (0.072 R)
• M27: 16,753,466 km (0.028 R)
• M28: 17,861,238 km (0.041 R)
• M29: 18,386,326 km (0.076 R)
• M30: 19,068,792 km (0.115 R)
• M31: 19,914,020 km (0.119 R)
• M32: 20,302,376 km (0.103 R)
• M33: 20,928,742 km (0.07 R)
• M34: 21,007,580 km (0.115 R)
• M35: 22,120,289 km (0.074 R)
• M36: 22,603,041 km (0.12 R)
• M37: 23,089,235 km (0.103 R)
• M38: 23,170,616 km (0.1 R)
• M39: 23,415,358 km (0.094 R)
• M40: 24,154,521 km (0.083 R)
• M41: 24,402,704 km (0.027 R)
• M42: 24,485,581 km (0.069 R)
• M43: 25,487,438 km (0.073 R)
• M44: 27,358,907 km (0.114 R)
• M45: 27,617,562 km (0.071 R)
• M46: 29,010,318 km (0.118 R)
• M47: 30,336,803 km (0.109 R)
• M48: 31,142,088 km (0.1 R)
• M49: 31,412,112 km (0.068 R)
• M50: 32,956,710 km (0.069 R)
• M51: 34,712,092 km (0.117 R)
• M52: 34,898,640 km (0.077 R)
• M53: 34,991,989 km (0.109 R)
• M54: 35,930,566 km (0.108 R)
• M55: 39,377,002 km (0.116 R)
• M56: 39,961,481 km (0.108 R)
• M57: 40,548,952 km (0.092 R)
• M58: 41,040,680 km (0.091 R)
• M59: 42,927,109 km (0.089 R)
• M60: 46,167,698 km (0.12 R)
• M61: 46,270,173 km (0.1 R)
• M62: 47,402,928 km (0.094 R)
• M63: 48,857,917 km (0.081 R)
• M64: 51,598,550 km (0.045 R)
• M65: 52,024,604 km (0.118 R)
• M66: 52,344,893 km (0.106 R)
• M67: 52,558,669 km (0.113 R)
• M68: 56,239,076 km (0.093 R)
• M69: 58,997,810 km (0.077 R)
• M70: 60,898,750 km (0.053 R)
• M71: 64,760,469 km (0.092 R)
• M72: 65,104,993 km (0.076 R)
• M73: 65,335,075 km (0.119 R)
• M74: 65,565,306 km (0.052 R)
• M75: 66,026,666 km (0.077 R)
• M76: 66,373,434 km (0.105 R)
• M77: 66,836,738 km (0.119 R)
• M78: 67,766,489 km (0.105 R)
• M79: 68,349,771 km (0.081 R)
• M80: 68,466,607 km (0.044 R)
• M81: 70,699,505 km (0.087 R)
• M82: 71,054,201 km (0.117 R)
• M83: 71,291,164 km (0.084 R)
• M84: 74,754,355 km (0.096 R)
• M85: 74,995,208 km (0.027 R)
• M86: 76,809,980 km (0.08 R)
• M87: 78,027,706 km (0.086 R)
• M88: 79,006,525 km (0.038 R)
• M89: 79,989,383 km (0.07 R)
• M90: 80,235,771 km (0.104 R)
• M91: 80,482,458 km (0.074 R)
• M92: 81,719,183 km (0.059 R)
• M93: 82,340,014 km (0.058 R)
• M94: 82,464,330 km (0.073 R)
• M95: 82,837,727 km (0.046 R)
• M96: 83,211,721 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.7

Radius: 6.3

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.84 AU - 17.36 AU

Year: 25345 Days

Day: 22.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,746,397 km

• M1: 146,008 km (0.118 R)
• M2: 364,720 km (0.118 R)
• M3: 430,094 km (0.09 R)
• M4: 471,383 km (0.112 R)
• M5: 766,390 km (0.114 R)
• M6: 817,702 km (0.091 R)
• M7: 1,073,215 km (0.084 R)
• M8: 1,500,915 km (0.069 R)
• M9: 1,790,088 km (0.104 R)
• M10: 2,218,836 km (0.112 R)
• M11: 2,573,831 km (0.116 R)
• M12: 2,757,986 km (0.059 R)
• M13: 3,028,609 km (0.092 R)
• M14: 3,111,337 km (0.114 R)
• M15: 3,479,048 km (0.072 R)
• M16: 3,980,650 km (0.088 R)
• M17: 4,071,456 km (0.103 R)
• M18: 4,379,328 km (0.115 R)
• M19: 4,536,107 km (0.094 R)
• M20: 5,924,375 km (0.108 R)
• M21: 6,308,243 km (0.105 R)
• M22: 6,628,233 km (0.052 R)
• M23: 7,432,770 km (0.089 R)
• M24: 7,619,917 km (0.073 R)
• M25: 8,383,913 km (0.112 R)
• M26: 9,575,012 km (0.107 R)
• M27: 9,778,764 km (0.055 R)
• M28: 9,860,594 km (0.063 R)
• M29: 10,398,249 km (0.115 R)
• M30: 12,731,377 km (0.096 R)
• M31: 12,955,325 km (0.1 R)
• M32: 13,589,321 km (0.077 R)
• M33: 14,652,663 km (0.103 R)
• M34: 14,699,487 km (0.085 R)
• M35: 14,981,628 km (0.118 R)
• M36: 15,076,025 km (0.038 R)
• M37: 15,455,704 km (0.076 R)
• M38: 15,598,869 km (0.091 R)
• M39: 15,982,887 km (0.096 R)
• M40: 16,711,279 km (0.092 R)
• M41: 18,149,962 km (0.111 R)
• M42: 18,553,726 km (0.114 R)
• M43: 18,960,483 km (0.09 R)
• M44: 20,198,405 km (0.049 R)
• M45: 20,721,998 km (0.036 R)
• M46: 21,409,101 km (0.075 R)
• M47: 21,782,348 km (0.039 R)
• M48: 21,996,422 km (0.079 R)
• M49: 22,265,100 km (0.115 R)
• M50: 22,319,105 km (0.101 R)
• M51: 22,805,896 km (0.041 R)
• M52: 23,296,128 km (0.11 R)
• M53: 23,460,387 km (0.045 R)
• M54: 24,287,214 km (0.119 R)
• M55: 24,787,918 km (0.044 R)
• M56: 28,855,185 km (0.093 R)
• M57: 28,972,769 km (0.077 R)
• M58: 29,149,295 km (0.112 R)
• M59: 29,562,783 km (0.111 R)
• M60: 30,935,044 km (0.082 R)
• M61: 31,598,511 km (0.104 R)
• M62: 31,962,483 km (0.066 R)
• M63: 33,001,141 km (0.063 R)
• M64: 33,062,625 km (0.103 R)
• M65: 33,431,983 km (0.077 R)
• M66: 34,423,966 km (0.097 R)
• M67: 36,246,218 km (0.073 R)
• M68: 36,309,647 km (0.08 R)
• M69: 37,137,073 km (0.107 R)
• M70: 41,102,314 km (0.061 R)
• M71: 41,898,025 km (0.11 R)
• M72: 42,564,933 km (0.107 R)
• M73: 42,631,803 km (0.1 R)
• M74: 43,101,091 km (0.066 R)
• M75: 45,335,934 km (0.065 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 10,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit