🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.93 AU - 1.05 AU

Year: 362 Days

Day: 43.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,166,166 km

• M1: 596,297 km (0.063 R)
• M2: 778,059 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.45 AU - 1.45 AU

Year: 641 Days

Day: 24.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,166,166 km

• M1: 135,984 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.26 AU - 1.86 AU

Year: 715 Days

Day: 44.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,166,166 km

• M1: 459,714 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.11 AU - 2.67 AU

Year: 1356 Days

Day: 40.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.15 AU - 3.95 AU

Year: 2455 Days

Day: 18 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.03 AU - 4.93 AU

Year: 3481 Days

Day: 19.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.3

Radius: 7.1

Gravity: 17.64 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.23 AU - 15.75 AU

Year: 22379 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 36,166,166 km

• M1: 191,336 km (0.11 R)
• M2: 506,987 km (0.048 R)
• M3: 648,656 km (0.109 R)
• M4: 1,535,323 km (0.073 R)
• M5: 1,603,689 km (0.12 R)
• M6: 1,743,563 km (0.07 R)
• M7: 1,887,476 km (0.083 R)
• M8: 2,303,209 km (0.057 R)
• M9: 3,172,821 km (0.087 R)
• M10: 3,260,486 km (0.077 R)
• M11: 3,711,074 km (0.044 R)
• M12: 3,990,972 km (0.089 R)
• M13: 4,181,260 km (0.107 R)
• M14: 4,670,146 km (0.043 R)
• M15: 5,074,360 km (0.104 R)
• M16: 5,808,437 km (0.027 R)
• M17: 5,970,002 km (0.044 R)
• M18: 6,133,214 km (0.109 R)
• M19: 6,970,662 km (0.107 R)
• M20: 7,142,550 km (0.049 R)
• M21: 7,666,442 km (0.091 R)
• M22: 8,022,485 km (0.09 R)
• M23: 8,384,063 km (0.097 R)
• M24: 12,143,009 km (0.118 R)
• M25: 14,408,818 km (0.116 R)
• M26: 15,365,646 km (0.12 R)
• M27: 17,651,352 km (0.036 R)
• M28: 19,393,569 km (0.108 R)
• M29: 19,716,251 km (0.05 R)
• M30: 20,040,729 km (0.086 R)
• M31: 20,122,110 km (0.071 R)
• M32: 21,024,485 km (0.076 R)
• M33: 21,190,090 km (0.105 R)
• M34: 22,529,589 km (0.086 R)
• M35: 22,614,261 km (0.109 R)
• M36: 23,380,651 km (0.114 R)
• M37: 24,242,185 km (0.091 R)
• M38: 25,114,191 km (0.054 R)
• M39: 25,289,819 km (0.046 R)
• M40: 25,465,896 km (0.102 R)
• M41: 25,819,097 km (0.099 R)
• M42: 26,888,721 km (0.067 R)
• M43: 27,790,946 km (0.092 R)
• M44: 27,972,707 km (0.096 R)
• M45: 28,886,900 km (0.063 R)
• M46: 29,347,661 km (0.043 R)
• M47: 29,903,717 km (0.086 R)
• M48: 30,838,404 km (0.103 R)
• M49: 31,120,546 km (0.098 R)
• M50: 31,972,506 km (0.041 R)
• M51: 32,258,238 km (0.074 R)
• M52: 33,602,524 km (0.086 R)
• M53: 34,476,325 km (0.111 R)
• M54: 35,554,477 km (0.102 R)
• M55: 38,956,183 km (0.101 R)
• M56: 39,261,363 km (0.079 R)
• M57: 40,181,390 km (0.07 R)
• M58: 40,798,780 km (0.055 R)
• M59: 41,212,119 km (0.107 R)
• M60: 42,355,795 km (0.049 R)
• M61: 43,615,409 km (0.096 R)
• M62: 44,780,776 km (0.106 R)
• M63: 47,793,079 km (0.077 R)
• M64: 48,337,914 km (0.064 R)
• M65: 50,870,307 km (0.062 R)
• M66: 54,237,606 km (0.111 R)
• M67: 54,919,772 km (0.032 R)
• M68: 56,292,332 km (0.033 R)
• M69: 57,329,195 km (0.07 R)
• M70: 57,676,262 km (0.083 R)
• M71: 57,792,051 km (0.106 R)
• M72: 60,830,833 km (0.096 R)
• M73: 61,421,146 km (0.042 R)
• M74: 62,726,537 km (0.119 R)
• M75: 63,322,834 km (0.065 R)
• M76: 67,062,033 km (0.114 R)
• M77: 67,794,015 km (0.1 R)
• M78: 68,528,541 km (0.061 R)
• M79: 71,120,324 km (0.089 R)
• M80: 73,241,921 km (0.076 R)
• M81: 73,869,783 km (0.072 R)
• M82: 74,499,590 km (0.045 R)
• M83: 75,257,602 km (0.078 R)
• M84: 76,526,641 km (0.096 R)
• M85: 77,163,778 km (0.103 R)
• M86: 78,700,149 km (0.04 R)
• M87: 81,023,553 km (0.075 R)
• M88: 82,715,505 km (0.073 R)
• M89: 83,893,738 km (0.097 R)
• M90: 85,869,627 km (0.077 R)
• M91: 86,001,871 km (0.042 R)
• M92: 87,594,490 km (0.041 R)
• M93: 88,661,721 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.1

Radius: 5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.98 AU - 18.46 AU

Year: 28549 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 36,166,166 km

• M1: 188,045 km (0.094 R)
• M2: 222,302 km (0.054 R)
• M3: 329,564 km (0.12 R)
• M4: 395,387 km (0.099 R)
• M5: 540,647 km (0.035 R)
• M6: 759,658 km (0.093 R)
• M7: 941,120 km (0.111 R)
• M8: 1,004,699 km (0.104 R)
• M9: 1,053,319 km (0.074 R)
• M10: 1,325,886 km (0.103 R)
• M11: 1,415,495 km (0.111 R)
• M12: 1,600,697 km (0.064 R)
• M13: 2,416,305 km (0.075 R)
• M14: 2,503,969 km (0.065 R)
• M15: 2,865,398 km (0.091 R)
• M16: 2,958,298 km (0.119 R)
• M17: 3,243,132 km (0.102 R)
• M18: 3,364,307 km (0.084 R)
• M19: 3,941,156 km (0.106 R)
• M20: 4,413,736 km (0.119 R)
• M21: 4,494,219 km (0.077 R)
• M22: 5,212,139 km (0.059 R)
• M23: 6,536,529 km (0.036 R)
• M24: 6,906,485 km (0.075 R)
• M25: 7,314,887 km (0.056 R)
• M26: 8,754,168 km (0.05 R)
• M27: 8,889,255 km (0.108 R)
• M28: 8,923,214 km (0.104 R)
• M29: 9,749,293 km (0.112 R)
• M30: 10,030,088 km (0.04 R)
• M31: 12,788,524 km (0.108 R)
• M32: 13,600,391 km (0.107 R)
• M33: 14,909,373 km (0.107 R)
• M34: 15,517,488 km (0.045 R)
• M35: 15,599,168 km (0.083 R)
• M36: 15,968,675 km (0.084 R)
• M37: 16,465,639 km (0.075 R)
• M38: 17,773,125 km (0.077 R)
• M39: 19,069,689 km (0.075 R)
• M40: 19,157,204 km (0.111 R)
• M41: 19,288,850 km (0.067 R)
• M42: 19,464,628 km (0.1 R)
• M43: 19,906,689 km (0.109 R)
• M44: 20,039,832 km (0.106 R)
• M45: 20,980,802 km (0.074 R)
• M46: 22,027,688 km (0.059 R)
• M47: 22,349,772 km (0.081 R)
• M48: 23,325,001 km (0.027 R)
• M49: 23,982,932 km (0.113 R)
• M50: 24,219,446 km (0.095 R)
• M51: 24,646,997 km (0.061 R)
• M52: 25,509,579 km (0.055 R)
• M53: 27,461,532 km (0.112 R)
• M54: 29,258,950 km (0.079 R)
• M55: 29,359,929 km (0.06 R)
• M56: 32,077,523 km (0.062 R)
• M57: 32,129,583 km (0.069 R)
• M58: 33,439,762 km (0.066 R)
• M59: 33,968,740 km (0.115 R)
• M60: 35,356,858 km (0.097 R)
• M61: 36,112,028 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 13,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit