🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.57 AU - 0.61 AU

Year: 170 Days

Day: 28.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,124,809 km

• M1: 52,359 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.77 AU - 0.79 AU

Year: 258 Days

Day: 17.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.83 AU - 1.35 AU

Year: 426 Days

Day: 17.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.03 AU - 2.23 AU

Year: 1165 Days

Day: 43.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.2

Radius: 11.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.62 AU - 12.3 AU

Year: 12677 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 91,124,809 km

• M1: 142,417 km (0.09 R)
• M2: 433,086 km (0.076 R)
• M3: 724,951 km (0.069 R)
• M4: 863,329 km (0.12 R)
• M5: 1,077,254 km (0.076 R)
• M6: 1,214,136 km (0.058 R)
• M7: 1,557,015 km (0.08 R)
• M8: 2,633,820 km (0.07 R)
• M9: 2,727,020 km (0.082 R)
• M10: 2,917,009 km (0.084 R)
• M11: 3,013,799 km (0.117 R)
• M12: 3,445,089 km (0.075 R)
• M13: 3,896,127 km (0.096 R)
• M14: 4,002,940 km (0.113 R)
• M15: 4,219,558 km (0.095 R)
• M16: 4,854,002 km (0.116 R)
• M17: 5,046,385 km (0.07 R)
• M18: 6,045,848 km (0.103 R)
• M19: 6,128,426 km (0.082 R)
• M20: 6,975,150 km (0.114 R)
• M21: 7,634,129 km (0.12 R)
• M22: 8,313,004 km (0.073 R)
• M23: 8,729,784 km (0.106 R)
• M24: 9,153,295 km (0.087 R)
• M25: 9,343,733 km (0.096 R)
• M26: 9,583,539 km (0.078 R)
• M27: 9,680,029 km (0.12 R)
• M28: 9,874,058 km (0.036 R)
• M29: 10,364,739 km (0.064 R)
• M30: 10,763,118 km (0.037 R)
• M31: 11,115,720 km (0.085 R)
• M32: 11,729,221 km (0.117 R)
• M33: 13,149,503 km (0.114 R)
• M34: 13,310,620 km (0.08 R)
• M35: 15,295,185 km (0.119 R)
• M36: 16,149,090 km (0.087 R)
• M37: 17,252,973 km (0.081 R)
• M38: 17,370,557 km (0.059 R)
• M39: 18,681,782 km (0.068 R)
• M40: 19,166,629 km (0.043 R)
• M41: 20,458,556 km (0.119 R)
• M42: 21,272,518 km (0.068 R)
• M43: 21,905,915 km (0.047 R)
• M44: 22,867,381 km (0.078 R)
• M45: 23,320,812 km (0.087 R)
• M46: 24,039,480 km (0.077 R)
• M47: 24,302,473 km (0.104 R)
• M48: 25,230,878 km (0.104 R)
• M49: 25,364,469 km (0.031 R)
• M50: 25,498,359 km (0.08 R)
• M51: 27,259,275 km (0.096 R)
• M52: 28,501,237 km (0.088 R)
• M53: 29,479,906 km (0.06 R)
• M54: 30,327,528 km (0.055 R)
• M55: 31,398,349 km (0.061 R)
• M56: 31,757,982 km (0.115 R)
• M57: 33,283,731 km (0.049 R)
• M58: 34,166,209 km (0.093 R)
• M59: 35,728,908 km (0.085 R)
• M60: 37,543,530 km (0.111 R)
• M61: 37,619,676 km (0.12 R)
• M62: 38,692,741 km (0.098 R)
• M63: 39,078,405 km (0.101 R)
• M64: 39,310,281 km (0.109 R)
• M65: 41,104,259 km (0.108 R)
• M66: 41,340,175 km (0.106 R)
• M67: 41,655,527 km (0.092 R)
• M68: 42,129,902 km (0.082 R)
• M69: 42,209,189 km (0.082 R)
• M70: 44,448,220 km (0.073 R)
• M71: 44,609,636 km (0.079 R)
• M72: 45,257,245 km (0.102 R)
• M73: 47,054,215 km (0.053 R)
• M74: 47,383,480 km (0.11 R)
• M75: 47,630,915 km (0.108 R)
• M76: 49,041,024 km (0.046 R)
• M77: 49,291,302 km (0.097 R)
• M78: 49,458,402 km (0.076 R)
• M79: 50,970,538 km (0.11 R)
• M80: 52,668,623 km (0.107 R)
• M81: 53,438,753 km (0.086 R)
• M82: 53,954,267 km (0.095 R)
• M83: 56,643,887 km (0.027 R)
• M84: 56,994,096 km (0.096 R)
• M85: 57,169,574 km (0.1 R)
• M86: 57,608,794 km (0.069 R)
• M87: 57,784,870 km (0.112 R)
• M88: 58,490,673 km (0.038 R)
• M89: 59,110,607 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.2

Radius: 3.8

Gravity: 68.43 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.16 AU - 14.98 AU

Year: 15714 Days

Day: 24.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,124,809 km

• M1: 155,731 km (0.102 R)
• M2: 223,948 km (0.075 R)
• M3: 408,552 km (0.079 R)
• M4: 889,808 km (0.086 R)
• M5: 939,923 km (0.049 R)
• M6: 1,287,738 km (0.1 R)
• M7: 2,022,563 km (0.088 R)
• M8: 2,360,654 km (0.049 R)
• M9: 2,536,432 km (0.101 R)
• M10: 2,607,790 km (0.102 R)
• M11: 3,476,355 km (0.049 R)
• M12: 3,595,734 km (0.101 R)
• M13: 4,003,389 km (0.082 R)
• M14: 4,086,715 km (0.085 R)
• M15: 4,212,676 km (0.115 R)
• M16: 5,963,270 km (0.117 R)
• M17: 6,788,003 km (0.095 R)
• M18: 7,751,414 km (0.112 R)
• M19: 8,222,348 km (0.119 R)
• M20: 9,027,932 km (0.085 R)
• M21: 9,246,944 km (0.114 R)
• M22: 9,412,399 km (0.041 R)
• M23: 10,027,246 km (0.083 R)
• M24: 10,254,186 km (0.07 R)
• M25: 10,828,492 km (0.036 R)
• M26: 10,944,730 km (0.1 R)
• M27: 12,188,786 km (0.1 R)
• M28: 12,370,248 km (0.102 R)
• M29: 12,919,571 km (0.093 R)
• M30: 13,414,740 km (0.119 R)
• M31: 13,979,023 km (0.073 R)
• M32: 14,359,600 km (0.087 R)
• M33: 15,849,446 km (0.112 R)
• M34: 16,113,635 km (0.044 R)
• M35: 16,246,179 km (0.075 R)
• M36: 16,780,094 km (0.107 R)
• M37: 16,914,582 km (0.063 R)
• M38: 17,184,457 km (0.104 R)
• M39: 17,455,678 km (0.068 R)
• M40: 17,933,942 km (0.068 R)
• M41: 18,347,132 km (0.112 R)
• M42: 21,109,008 km (0.064 R)
• M43: 21,254,117 km (0.079 R)
• M44: 21,837,699 km (0.118 R)
• M45: 22,500,567 km (0.034 R)
• M46: 23,921,597 km (0.112 R)
• M47: 24,452,370 km (0.117 R)
• M48: 24,833,995 km (0.105 R)
• M49: 25,680,270 km (0.095 R)
• M50: 26,223,609 km (0.096 R)
• M51: 30,787,541 km (0.047 R)
• M52: 31,199,384 km (0.041 R)
• M53: 31,613,172 km (0.108 R)
• M54: 32,529,758 km (0.088 R)
• M55: 34,218,269 km (0.087 R)
• M56: 35,245,109 km (0.098 R)
• M57: 36,891,433 km (0.111 R)
• M58: 37,066,313 km (0.043 R)
• M59: 37,328,857 km (0.045 R)
• M60: 37,416,522 km (0.068 R)
• M61: 37,592,150 km (0.063 R)
• M62: 37,944,154 km (0.039 R)
• M63: 38,474,179 km (0.117 R)
• M64: 39,720,329 km (0.037 R)
• M65: 41,978,509 km (0.11 R)
• M66: 42,435,082 km (0.104 R)
• M67: 43,629,920 km (0.108 R)
• M68: 46,052,508 km (0.104 R)
• M69: 46,617,838 km (0.096 R)
• M70: 46,995,872 km (0.061 R)
• M71: 49,863,962 km (0.115 R)
• M72: 50,541,341 km (0.078 R)
• M73: 51,124,324 km (0.106 R)
• M74: 53,874,232 km (0.037 R)
• M75: 55,367,070 km (0.114 R)
• M76: 55,667,312 km (0.076 R)
• M77: 55,767,543 km (0.113 R)
• M78: 57,581,118 km (0.114 R)
• M79: 58,189,981 km (0.091 R)
• M80: 59,004,991 km (0.08 R)
• M81: 60,543,455 km (0.104 R)
• M82: 61,059,119 km (0.095 R)
• M83: 61,162,491 km (0.067 R)
• M84: 61,369,235 km (0.113 R)
• M85: 61,887,442 km (0.072 R)
• M86: 62,198,905 km (0.09 R)
• M87: 66,933,977 km (0.086 R)
• M88: 69,290,891 km (0.027 R)
• M89: 69,506,462 km (0.071 R)
• M90: 71,130,496 km (0.09 R)
• M91: 71,239,254 km (0.102 R)
• M92: 71,565,677 km (0.084 R)
• M93: 71,783,641 km (0.092 R)
• M94: 72,876,603 km (0.042 R)
• M95: 73,205,568 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.3

Radius: 8

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.25 AU - 19.47 AU

Year: 28285 Days

Day: 22.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 91,124,809 km

• M1: 219,161 km (0.092 R)
• M2: 416,929 km (0.118 R)
• M3: 503,397 km (0.108 R)
• M4: 968,347 km (0.114 R)
• M5: 1,147,864 km (0.099 R)
• M6: 1,749,248 km (0.118 R)
• M7: 2,006,556 km (0.078 R)
• M8: 2,355,269 km (0.034 R)
• M9: 4,122,319 km (0.091 R)
• M10: 4,970,240 km (0.112 R)
• M11: 5,177,433 km (0.105 R)
• M12: 5,762,061 km (0.074 R)
• M13: 5,979,876 km (0.096 R)
• M14: 7,050,847 km (0.045 R)
• M15: 7,283,920 km (0.05 R)
• M16: 9,364,528 km (0.116 R)
• M17: 9,428,406 km (0.083 R)
• M18: 10,074,519 km (0.077 R)
• M19: 10,801,864 km (0.097 R)
• M20: 11,820,775 km (0.091 R)
• M21: 11,889,740 km (0.115 R)
• M22: 13,154,889 km (0.115 R)
• M23: 13,948,805 km (0.064 R)
• M24: 14,758,279 km (0.108 R)
• M25: 15,056,427 km (0.05 R)
• M26: 15,734,554 km (0.102 R)
• M27: 17,042,489 km (0.075 R)
• M28: 19,515,641 km (0.088 R)
• M29: 19,679,151 km (0.091 R)
• M30: 19,925,090 km (0.071 R)
• M31: 21,759,459 km (0.102 R)
• M32: 21,928,953 km (0.118 R)
• M33: 23,647,384 km (0.097 R)
• M34: 24,434,718 km (0.052 R)
• M35: 26,124,875 km (0.116 R)
• M36: 26,847,731 km (0.107 R)
• M37: 27,120,598 km (0.11 R)
• M38: 28,036,436 km (0.078 R)
• M39: 28,776,497 km (0.073 R)
• M40: 30,275,767 km (0.099 R)
• M41: 32,281,874 km (0.076 R)
• M42: 33,838,889 km (0.112 R)
• M43: 34,725,406 km (0.055 R)
• M44: 34,923,473 km (0.049 R)
• M45: 35,919,346 km (0.118 R)
• M46: 37,025,623 km (0.05 R)
• M47: 37,126,751 km (0.114 R)
• M48: 37,430,584 km (0.099 R)
• M49: 38,245,144 km (0.062 R)
• M50: 38,654,444 km (0.11 R)
• M51: 39,684,426 km (0.091 R)
• M52: 42,721,861 km (0.038 R)
• M53: 44,967,774 km (0.111 R)
• M54: 45,616,430 km (0.042 R)
• M55: 47,580,949 km (0.099 R)
• M56: 47,911,112 km (0.1 R)
• M57: 51,028,731 km (0.111 R)
• M58: 53,409,581 km (0.117 R)
• M59: 55,826,485 km (0.112 R)
• M60: 56,407,074 km (0.054 R)
• M61: 57,457,401 km (0.111 R)
• M62: 58,161,109 km (0.111 R)
• M63: 61,004,665 km (0.066 R)
• M64: 61,124,194 km (0.057 R)
• M65: 62,563,774 km (0.099 R)
• M66: 68,556,964 km (0.058 R)
• M67: 69,427,923 km (0.101 R)
• M68: 69,802,366 km (0.099 R)
• M69: 71,936,679 km (0.04 R)
• M70: 73,202,128 km (0.075 R)
• M71: 74,858,176 km (0.097 R)
• M72: 76,269,034 km (0.045 R)
• M73: 82,527,760 km (0.083 R)
• M74: 82,924,344 km (0.112 R)
• M75: 83,719,456 km (0.052 R)
• M76: 86,790,701 km (0.091 R)
• M77: 89,491,241 km (0.062 R)
• M78: 89,627,076 km (0.103 R)
• M79: 89,898,746 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 15,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit