🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.59 AU - 0.69 AU

Year: 215 Days

Day: 40.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,902,276 km

• M1: 170,542 km (0.111 R)
• M2: 465,997 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.08 AU - 1.64 AU

Year: 664 Days

Day: 36.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.09 AU - 1.81 AU

Year: 732 Days

Day: 20.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.58 AU - 1.66 AU

Year: 864 Days

Day: 42.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.62 AU - 2.6 AU

Year: 1284 Days

Day: 36.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,902,276 km

• M1: 401,072 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.06 AU - 2.86 AU

Year: 1617 Days

Day: 40.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.43 AU - 3.43 AU

Year: 2101 Days

Day: 14.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,902,276 km

• M1: 85,121 km (0.027 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.6

Radius: 13.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.97 AU - 4.89 AU

Year: 3264 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 80,902,276 km

• M1: 211,831 km (0.096 R)
• M2: 320,139 km (0.061 R)
• M3: 495,019 km (0.07 R)
• M4: 586,124 km (0.079 R)
• M5: 987,795 km (0.095 R)
• M6: 1,130,062 km (0.104 R)
• M7: 1,236,277 km (0.119 R)
• M8: 1,612,067 km (0.101 R)
• M9: 1,844,841 km (0.041 R)
• M10: 1,933,552 km (0.08 R)
• M11: 2,075,970 km (0.056 R)
• M12: 2,275,982 km (0.119 R)
• M13: 2,440,689 km (0.087 R)
• M14: 2,552,738 km (0.115 R)
• M15: 2,666,732 km (0.047 R)
• M16: 2,782,371 km (0.081 R)
• M17: 3,003,776 km (0.074 R)
• M18: 3,339,324 km (0.037 R)
• M19: 3,914,677 km (0.051 R)
• M20: 4,113,493 km (0.05 R)
• M21: 4,231,077 km (0.086 R)
• M22: 4,400,870 km (0.11 R)
• M23: 4,607,764 km (0.12 R)
• M24: 4,729,985 km (0.109 R)
• M25: 5,339,148 km (0.1 R)
• M26: 5,840,600 km (0.085 R)
• M27: 6,087,586 km (0.106 R)
• M28: 6,241,223 km (0.112 R)
• M29: 6,376,759 km (0.071 R)
• M30: 6,611,478 km (0.116 R)
• M31: 8,163,406 km (0.082 R)
• M32: 8,504,041 km (0.068 R)
• M33: 8,741,004 km (0.057 R)
• M34: 9,089,716 km (0.059 R)
• M35: 9,332,065 km (0.08 R)
• M36: 9,868,224 km (0.092 R)
• M37: 10,185,670 km (0.045 R)
• M38: 10,714,499 km (0.108 R)
• M39: 11,465,330 km (0.087 R)
• M40: 11,799,083 km (0.071 R)
• M41: 11,895,125 km (0.108 R)
• M42: 11,991,317 km (0.099 R)
• M43: 12,257,302 km (0.063 R)
• M44: 12,672,286 km (0.079 R)
• M45: 12,893,840 km (0.052 R)
• M46: 13,091,908 km (0.08 R)
• M47: 13,290,873 km (0.099 R)
• M48: 13,415,787 km (0.07 R)
• M49: 13,843,488 km (0.109 R)
• M50: 13,995,479 km (0.101 R)
• M51: 14,097,206 km (0.103 R)
• M52: 14,403,582 km (0.058 R)
• M53: 14,583,399 km (0.093 R)
• M54: 14,789,694 km (0.112 R)
• M55: 15,336,175 km (0.072 R)
• M56: 15,493,552 km (0.1 R)
• M57: 15,598,720 km (0.08 R)
• M58: 16,636,779 km (0.036 R)
• M59: 16,744,490 km (0.057 R)
• M60: 17,232,328 km (0.104 R)
• M61: 17,368,612 km (0.062 R)
• M62: 18,000,214 km (0.065 R)
• M63: 18,138,592 km (0.094 R)
• M64: 18,249,444 km (0.113 R)
• M65: 18,667,421 km (0.109 R)
• M66: 18,835,569 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.2

Radius: 10.2

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.28 AU - 5.1 AU

Year: 3593 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 80,902,276 km

• M1: 134,189 km (0.057 R)
• M2: 274,811 km (0.115 R)
• M3: 338,540 km (0.025 R)
• M4: 417,079 km (0.083 R)
• M5: 536,757 km (0.118 R)
• M6: 669,301 km (0.107 R)
• M7: 905,666 km (0.094 R)
• M8: 1,034,170 km (0.106 R)
• M9: 1,382,733 km (0.101 R)
• M10: 1,532,331 km (0.066 R)
• M11: 1,596,209 km (0.026 R)
• M12: 1,674,299 km (0.09 R)
• M13: 1,766,900 km (0.117 R)
• M14: 1,834,219 km (0.11 R)
• M15: 2,227,363 km (0.058 R)
• M16: 2,389,078 km (0.086 R)
• M17: 2,961,589 km (0.067 R)
• M18: 3,026,066 km (0.097 R)
• M19: 3,541,430 km (0.093 R)
• M20: 4,030,316 km (0.049 R)
• M21: 4,503,644 km (0.098 R)
• M22: 4,634,093 km (0.114 R)
• M23: 4,709,191 km (0.107 R)
• M24: 4,937,029 km (0.106 R)
• M25: 5,033,071 km (0.108 R)
• M26: 5,149,009 km (0.098 R)
• M27: 5,246,397 km (0.037 R)
• M28: 5,462,865 km (0.12 R)
• M29: 5,783,005 km (0.095 R)
• M30: 6,047,644 km (0.113 R)
• M31: 6,150,417 km (0.096 R)
• M32: 6,316,321 km (0.064 R)
• M33: 6,483,572 km (0.042 R)
• M34: 7,102,159 km (0.087 R)
• M35: 7,232,608 km (0.096 R)
• M36: 8,054,200 km (0.111 R)
• M37: 8,122,117 km (0.111 R)
• M38: 8,190,184 km (0.073 R)
• M39: 8,395,582 km (0.111 R)
• M40: 9,210,890 km (0.1 R)
• M41: 9,281,949 km (0.076 R)
• M42: 9,424,666 km (0.112 R)
• M43: 9,736,278 km (0.06 R)
• M44: 10,197,937 km (0.097 R)
• M45: 10,567,444 km (0.114 R)
• M46: 10,666,627 km (0.05 R)
• M47: 11,268,759 km (0.077 R)
• M48: 11,650,832 km (0.064 R)
• M49: 12,453,724 km (0.1 R)
• M50: 14,222,120 km (0.051 R)
• M51: 14,469,256 km (0.09 R)
• M52: 15,359,812 km (0.104 R)
• M53: 15,896,868 km (0.09 R)
• M54: 16,296,594 km (0.067 R)
• M55: 16,815,399 km (0.114 R)
• M56: 17,281,097 km (0.079 R)
• M57: 20,070,948 km (0.087 R)
• M58: 20,782,286 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.6

Radius: 6.4

Gravity: 18.91 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.81 AU - 16.05 AU

Year: 20620 Days

Day: 16.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 168.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,902,276 km

• M1: 86,767 km (0.062 R)
• M2: 185,801 km (0.056 R)
• M3: 274,811 km (0.098 R)
• M4: 520,750 km (0.037 R)
• M5: 564,134 km (0.088 R)
• M6: 654,790 km (0.108 R)
• M7: 851,062 km (0.12 R)
• M8: 983,157 km (0.108 R)
• M9: 1,208,601 km (0.106 R)
• M10: 1,388,119 km (0.06 R)
• M11: 1,773,034 km (0.066 R)
• M12: 1,908,420 km (0.115 R)
• M13: 2,408,825 km (0.094 R)
• M14: 3,911,685 km (0.053 R)
• M15: 4,681,366 km (0.085 R)
• M16: 4,821,988 km (0.088 R)
• M17: 5,694,742 km (0.103 R)
• M18: 6,098,208 km (0.072 R)
• M19: 6,932,365 km (0.104 R)
• M20: 7,039,178 km (0.114 R)
• M21: 7,526,568 km (0.073 R)
• M22: 7,581,321 km (0.111 R)
• M23: 8,306,123 km (0.063 R)
• M24: 8,362,820 km (0.089 R)
• M25: 9,228,244 km (0.039 R)
• M26: 9,463,860 km (0.102 R)
• M27: 9,523,101 km (0.057 R)
• M28: 10,732,899 km (0.08 R)
• M29: 11,671,626 km (0.103 R)
• M30: 12,182,951 km (0.096 R)
• M31: 12,636,383 km (0.109 R)
• M32: 13,227,593 km (0.119 R)
• M33: 14,504,860 km (0.098 R)
• M34: 14,573,077 km (0.029 R)
• M35: 15,192,711 km (0.119 R)
• M36: 16,032,254 km (0.032 R)
• M37: 16,671,785 km (0.051 R)
• M38: 16,814,950 km (0.075 R)
• M39: 17,319,544 km (0.082 R)
• M40: 17,391,949 km (0.051 R)
• M41: 19,161,842 km (0.101 R)
• M42: 19,236,790 km (0.06 R)
• M43: 19,991,960 km (0.086 R)
• M44: 20,067,956 km (0.087 R)
• M45: 21,297,800 km (0.09 R)
• M46: 21,531,173 km (0.075 R)
• M47: 21,609,113 km (0.111 R)
• M48: 22,000,312 km (0.118 R)
• M49: 23,347,740 km (0.065 R)
• M50: 23,829,744 km (0.107 R)
• M51: 24,640,265 km (0.076 R)
• M52: 24,721,796 km (0.089 R)
• M53: 24,803,477 km (0.089 R)
• M54: 24,885,157 km (0.047 R)
• M55: 25,048,967 km (0.056 R)
• M56: 25,295,205 km (0.09 R)
• M57: 25,542,340 km (0.1 R)
• M58: 26,957,536 km (0.083 R)
• M59: 28,141,903 km (0.103 R)
• M60: 29,429,791 km (0.093 R)
• M61: 32,597,974 km (0.061 R)
• M62: 33,316,493 km (0.101 R)
• M63: 33,587,415 km (0.067 R)
• M64: 35,135,753 km (0.083 R)
• M65: 35,687,918 km (0.111 R)
• M66: 36,335,528 km (0.103 R)
• M67: 37,548,766 km (0.067 R)
• M68: 38,301,842 km (0.117 R)
• M69: 38,396,388 km (0.107 R)
• M70: 40,110,480 km (0.095 R)
• M71: 40,687,330 km (0.107 R)
• M72: 43,415,696 km (0.105 R)
• M73: 43,810,185 km (0.111 R)
• M74: 43,909,069 km (0.079 R)
• M75: 47,009,186 km (0.044 R)
• M76: 48,943,935 km (0.082 R)
• M77: 49,766,424 km (0.058 R)
• M78: 50,179,315 km (0.1 R)
• M79: 51,008,536 km (0.119 R)
• M80: 51,112,506 km (0.098 R)
• M81: 51,842,245 km (0.084 R)
• M82: 53,101,260 km (0.12 R)
• M83: 60,863,894 km (0.034 R)
• M84: 63,752,778 km (0.064 R)
• M85: 66,572,399 km (0.05 R)
• M86: 67,369,157 km (0.091 R)
• M87: 68,857,357 km (0.087 R)
• M88: 70,587,755 km (0.09 R)
• M89: 72,332,515 km (0.105 R)
• M90: 75,627,109 km (0.106 R)
• M91: 75,864,222 km (0.101 R)
• M92: 80,296,807 km (0.047 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: 501 - 12,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit