🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.9 AU - 2.64 AU

Year: 1288 Days

Day: 46.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.45 AU - 3.93 AU

Year: 2670 Days

Day: 45.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.3

Radius: 10.7

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.81 AU - 7.09 AU

Year: 5468 Days

Day: 7.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 79,240,599 km

• M1: 153,487 km (0.053 R)
• M2: 238,908 km (0.112 R)
• M3: 443,258 km (0.06 R)
• M4: 581,786 km (0.053 R)
• M5: 683,213 km (0.115 R)
• M6: 777,460 km (0.096 R)
• M7: 980,016 km (0.102 R)
• M8: 1,135,747 km (0.119 R)
• M9: 1,216,829 km (0.103 R)
• M10: 1,316,760 km (0.053 R)
• M11: 1,525,449 km (0.034 R)
• M12: 1,615,657 km (0.108 R)
• M13: 1,745,059 km (0.116 R)
• M14: 2,093,921 km (0.115 R)
• M15: 2,215,245 km (0.093 R)
• M16: 2,571,737 km (0.104 R)
• M17: 2,790,000 km (0.08 R)
• M18: 3,014,397 km (0.12 R)
• M19: 3,505,078 km (0.063 R)
• M20: 4,586,820 km (0.119 R)
• M21: 5,679,184 km (0.103 R)
• M22: 5,907,171 km (0.115 R)
• M23: 5,993,339 km (0.101 R)
• M24: 6,460,534 km (0.117 R)
• M25: 6,579,165 km (0.079 R)
• M26: 6,698,544 km (0.079 R)
• M27: 7,091,537 km (0.109 R)
• M28: 7,460,895 km (0.117 R)
• M29: 7,805,119 km (0.039 R)
• M30: 7,899,964 km (0.104 R)
• M31: 8,541,590 km (0.115 R)
• M32: 9,704,713 km (0.027 R)
• M33: 9,909,064 km (0.092 R)
• M34: 10,114,761 km (0.095 R)
• M35: 10,183,725 km (0.1 R)
• M36: 10,252,840 km (0.078 R)
• M37: 10,322,103 km (0.067 R)
• M38: 10,987,515 km (0.036 R)
• M39: 11,058,424 km (0.062 R)
• M40: 11,271,900 km (0.109 R)
• M41: 11,884,354 km (0.103 R)
• M42: 12,176,369 km (0.077 R)
• M43: 12,286,473 km (0.111 R)
• M44: 12,953,979 km (0.108 R)
• M45: 13,066,327 km (0.037 R)
• M46: 13,557,307 km (0.113 R)
• M47: 13,709,448 km (0.104 R)
• M48: 14,947,969 km (0.075 R)
• M49: 15,144,690 km (0.089 R)
• M50: 16,221,944 km (0.113 R)
• M51: 16,343,119 km (0.059 R)
• M52: 16,749,426 km (0.119 R)
• M53: 16,953,777 km (0.12 R)
• M54: 17,200,165 km (0.034 R)
• M55: 17,447,749 km (0.092 R)
• M56: 18,323,346 km (0.034 R)
• M57: 18,745,361 km (0.092 R)
• M58: 20,117,473 km (0.116 R)
• M59: 20,596,485 km (0.12 R)
• M60: 20,947,292 km (0.06 R)
• M61: 22,325,238 km (0.09 R)
• M62: 23,229,857 km (0.118 R)
• M63: 23,457,844 km (0.115 R)
• M64: 23,686,579 km (0.079 R)
• M65: 24,331,046 km (0.062 R)
• M66: 24,562,474 km (0.111 R)
• M67: 25,027,873 km (0.055 R)
• M68: 25,778,406 km (0.095 R)
• M69: 26,109,167 km (0.118 R)
• M70: 27,349,782 km (0.077 R)
• M71: 27,783,616 km (0.078 R)
• M72: 28,268,462 km (0.107 R)
• M73: 29,789,125 km (0.105 R)
• M74: 30,884,331 km (0.073 R)
• M75: 31,084,942 km (0.09 R)
• M76: 31,185,322 km (0.067 R)
• M77: 31,588,189 km (0.069 R)
• M78: 33,679,717 km (0.092 R)
• M79: 34,144,667 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.2

Radius: 3.1

Gravity: 48.72 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.16 AU - 19.24 AU

Year: 25710 Days

Day: 24.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,240,599 km

• M1: 429,645 km (0.119 R)
• M2: 535,112 km (0.116 R)
• M3: 579,542 km (0.047 R)
• M4: 602,281 km (0.119 R)
• M5: 924,066 km (0.115 R)
• M6: 1,032,375 km (0.073 R)
• M7: 1,088,175 km (0.095 R)
• M8: 1,351,018 km (0.064 R)
• M9: 1,600,697 km (0.111 R)
• M10: 2,106,188 km (0.049 R)
• M11: 2,543,164 km (0.111 R)
• M12: 3,047,009 km (0.052 R)
• M13: 3,330,946 km (0.075 R)
• M14: 3,750,867 km (0.104 R)
• M15: 4,685,854 km (0.086 R)
• M16: 4,732,080 km (0.062 R)
• M17: 5,541,105 km (0.098 R)
• M18: 5,886,527 km (0.073 R)
• M19: 5,986,458 km (0.112 R)
• M20: 6,598,014 km (0.094 R)
• M21: 6,753,895 km (0.055 R)
• M22: 7,282,574 km (0.042 R)
• M23: 7,389,836 km (0.084 R)
• M24: 9,061,293 km (0.11 R)
• M25: 9,292,571 km (0.096 R)
• M26: 9,998,224 km (0.116 R)
• M27: 11,335,928 km (0.116 R)
• M28: 11,647,840 km (0.041 R)
• M29: 12,343,620 km (0.054 R)
• M30: 12,535,703 km (0.088 R)
• M31: 13,974,386 km (0.096 R)
• M32: 15,052,987 km (0.112 R)
• M33: 17,432,041 km (0.112 R)
• M34: 18,738,180 km (0.066 R)
• M35: 19,850,291 km (0.11 R)
• M36: 19,925,240 km (0.081 R)
• M37: 20,000,188 km (0.113 R)
• M38: 22,371,165 km (0.036 R)
• M39: 22,527,195 km (0.055 R)
• M40: 22,761,765 km (0.082 R)
• M41: 23,154,758 km (0.103 R)
• M42: 23,233,597 km (0.05 R)
• M43: 23,629,133 km (0.073 R)
• M44: 24,507,273 km (0.09 R)
• M45: 25,885,219 km (0.098 R)
• M46: 26,872,864 km (0.069 R)
• M47: 29,310,262 km (0.12 R)
• M48: 29,480,953 km (0.085 R)
• M49: 29,909,102 km (0.111 R)
• M50: 31,729,559 km (0.088 R)
• M51: 32,785,869 km (0.104 R)
• M52: 34,752,184 km (0.118 R)
• M53: 35,931,913 km (0.068 R)
• M54: 36,756,346 km (0.062 R)
• M55: 39,172,801 km (0.064 R)
• M56: 39,266,748 km (0.061 R)
• M57: 40,021,021 km (0.11 R)
• M58: 40,115,716 km (0.105 R)
• M59: 40,494,947 km (0.1 R)
• M60: 41,448,334 km (0.091 R)
• M61: 41,831,753 km (0.05 R)
• M62: 42,312,711 km (0.082 R)
• M63: 42,409,201 km (0.093 R)
• M64: 42,698,823 km (0.106 R)
• M65: 43,085,982 km (0.036 R)
• M66: 43,864,040 km (0.081 R)
• M67: 44,156,953 km (0.027 R)
• M68: 46,922,120 km (0.111 R)
• M69: 47,622,089 km (0.095 R)
• M70: 48,224,818 km (0.091 R)
• M71: 52,928,923 km (0.114 R)
• M72: 53,448,926 km (0.064 R)
• M73: 53,970,723 km (0.072 R)
• M74: 56,392,413 km (0.103 R)
• M75: 57,669,979 km (0.116 R)
• M76: 58,741,848 km (0.098 R)
• M77: 59,172,391 km (0.072 R)
• M78: 60,253,385 km (0.118 R)
• M79: 62,325,315 km (0.03 R)
• M80: 62,434,971 km (0.116 R)
• M81: 62,654,580 km (0.104 R)
• M82: 63,756,369 km (0.089 R)
• M83: 63,866,921 km (0.111 R)
• M84: 64,088,027 km (0.068 R)
• M85: 65,532,394 km (0.048 R)
• M86: 65,867,194 km (0.11 R)
• M87: 68,226,802 km (0.107 R)
• M88: 70,499,642 km (0.082 R)
• M89: 70,957,112 km (0.118 R)
• M90: 71,760,154 km (0.091 R)
• M91: 73,607,089 km (0.104 R)
• M92: 74,420,004 km (0.119 R)
• M93: 74,652,778 km (0.09 R)
• M94: 76,876,401 km (0.099 R)
• M95: 78,055,531 km (0.076 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit