🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.01 AU - 1.05 AU

Year: 398 Days

Day: 22.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.97 AU - 1.41 AU

Year: 494 Days

Day: 34 Hours

Environment

Temp: -11 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,801,765 km

• M1: 484,099 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.58 AU - 2.28 AU

Year: 1021 Days

Day: 33.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.93 AU - 2.97 AU

Year: 1929 Days

Day: 18.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.5

Radius: 14.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.56 AU - 5.74 AU

Year: 3818 Days

Day: 9.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 111,801,765 km

• M1: 201,359 km (0.114 R)
• M2: 301,589 km (0.087 R)
• M3: 993,180 km (0.05 R)
• M4: 1,119,590 km (0.074 R)
• M5: 1,265,598 km (0.057 R)
• M6: 1,376,001 km (0.078 R)
• M7: 1,533,528 km (0.11 R)
• M8: 1,728,005 km (0.07 R)
• M9: 2,429,769 km (0.04 R)
• M10: 2,534,338 km (0.045 R)
• M11: 2,694,407 km (0.054 R)
• M12: 2,876,169 km (0.05 R)
• M13: 2,987,170 km (0.098 R)
• M14: 3,213,811 km (0.118 R)
• M15: 3,524,975 km (0.076 R)
• M16: 3,644,204 km (0.117 R)
• M17: 3,805,321 km (0.092 R)
• M18: 4,197,716 km (0.103 R)
• M19: 4,303,183 km (0.105 R)
• M20: 4,538,351 km (0.051 R)
• M21: 4,866,120 km (0.051 R)
• M22: 5,021,701 km (0.053 R)
• M23: 5,201,668 km (0.12 R)
• M24: 5,337,951 km (0.114 R)
• M25: 5,429,505 km (0.099 R)
• M26: 5,614,258 km (0.119 R)
• M27: 6,085,342 km (0.115 R)
• M28: 6,471,604 km (0.116 R)
• M29: 6,569,441 km (0.105 R)
• M30: 6,990,559 km (0.08 R)
• M31: 7,091,089 km (0.056 R)
• M32: 7,369,640 km (0.077 R)
• M33: 7,600,320 km (0.04 R)
• M34: 7,729,572 km (0.106 R)
• M35: 8,227,284 km (0.112 R)
• M36: 8,466,791 km (0.079 R)
• M37: 8,762,546 km (0.113 R)
• M38: 9,089,267 km (0.06 R)
• M39: 9,531,030 km (0.095 R)
• M40: 9,698,430 km (0.037 R)
• M41: 10,178,340 km (0.09 R)
• M42: 10,637,157 km (0.06 R)
• M43: 10,840,161 km (0.065 R)
• M44: 11,873,733 km (0.109 R)
• M45: 11,993,860 km (0.052 R)
• M46: 12,235,460 km (0.119 R)
• M47: 12,448,188 km (0.102 R)
• M48: 13,311,069 km (0.067 R)
• M49: 13,529,781 km (0.069 R)
• M50: 14,288,990 km (0.093 R)
• M51: 14,964,724 km (0.107 R)
• M52: 15,881,759 km (0.097 R)
• M53: 16,080,724 km (0.044 R)
• M54: 16,447,538 km (0.072 R)
• M55: 16,850,854 km (0.118 R)
• M56: 17,053,708 km (0.103 R)
• M57: 17,564,585 km (0.109 R)
• M58: 17,736,024 km (0.084 R)
• M59: 18,253,483 km (0.082 R)
• M60: 18,881,196 km (0.056 R)
• M61: 19,445,030 km (0.083 R)
• M62: 20,086,057 km (0.063 R)
• M63: 20,589,305 km (0.09 R)
• M64: 21,060,538 km (0.064 R)
• M65: 21,315,602 km (0.088 R)
• M66: 21,425,407 km (0.059 R)
• M67: 21,645,316 km (0.051 R)
• M68: 21,976,526 km (0.119 R)
• M69: 22,681,431 km (0.117 R)
• M70: 23,318,418 km (0.111 R)
• M71: 23,999,388 km (0.056 R)
• M72: 24,113,531 km (0.119 R)
• M73: 24,304,119 km (0.116 R)
• M74: 24,571,749 km (0.115 R)
• M75: 26,002,952 km (0.12 R)
• M76: 26,159,432 km (0.081 R)
• M77: 26,276,866 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.9

Radius: 5.3

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.83 AU - 17.47 AU

Year: 22455 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 111,801,765 km

• M1: 83,924 km (0.072 R)
• M2: 184,005 km (0.119 R)
• M3: 473,926 km (0.115 R)
• M4: 2,120,101 km (0.099 R)
• M5: 2,560,517 km (0.032 R)
• M6: 2,595,673 km (0.105 R)
• M7: 2,701,738 km (0.102 R)
• M8: 4,206,692 km (0.092 R)
• M9: 4,248,131 km (0.039 R)
• M10: 4,843,081 km (0.053 R)
• M11: 5,600,047 km (0.079 R)
• M12: 5,875,905 km (0.115 R)
• M13: 6,298,070 km (0.116 R)
• M14: 6,536,829 km (0.087 R)
• M15: 6,633,170 km (0.084 R)
• M16: 6,778,579 km (0.12 R)
• M17: 6,827,198 km (0.112 R)
• M18: 8,133,786 km (0.082 R)
• M19: 8,603,822 km (0.092 R)
• M20: 8,921,867 km (0.049 R)
• M21: 9,352,111 km (0.102 R)
• M22: 9,734,034 km (0.113 R)
• M23: 12,787,177 km (0.049 R)
• M24: 13,639,137 km (0.12 R)
• M25: 13,762,256 km (0.119 R)
• M26: 13,824,040 km (0.053 R)
• M27: 14,196,389 km (0.091 R)
• M28: 14,635,010 km (0.096 R)
• M29: 16,172,427 km (0.077 R)
• M30: 17,292,018 km (0.067 R)
• M31: 17,358,589 km (0.089 R)
• M32: 18,846,190 km (0.084 R)
• M33: 19,258,931 km (0.118 R)
• M34: 21,581,737 km (0.103 R)
• M35: 23,178,694 km (0.042 R)
• M36: 25,872,802 km (0.108 R)
• M37: 27,334,074 km (0.097 R)
• M38: 27,723,029 km (0.101 R)
• M39: 27,879,059 km (0.099 R)
• M40: 28,192,168 km (0.098 R)
• M41: 28,742,987 km (0.118 R)
• M42: 28,821,825 km (0.071 R)
• M43: 28,980,100 km (0.096 R)
• M44: 29,297,247 km (0.046 R)
• M45: 29,775,063 km (0.074 R)
• M46: 30,416,239 km (0.109 R)
• M47: 31,630,675 km (0.026 R)
• M48: 31,875,566 km (0.097 R)
• M49: 32,202,886 km (0.086 R)
• M50: 32,531,403 km (0.071 R)
• M51: 34,023,193 km (0.103 R)
• M52: 34,190,444 km (0.069 R)
• M53: 35,283,406 km (0.051 R)
• M54: 36,046,953 km (0.111 R)
• M55: 36,302,616 km (0.112 R)
• M56: 37,762,841 km (0.044 R)
• M57: 38,195,927 km (0.119 R)
• M58: 38,456,676 km (0.076 R)
• M59: 38,630,658 km (0.039 R)
• M60: 38,805,089 km (0.092 R)
• M61: 40,829,148 km (0.03 R)
• M62: 41,362,764 km (0.071 R)
• M63: 42,436,877 km (0.087 R)
• M64: 42,887,166 km (0.118 R)
• M65: 45,345,807 km (0.107 R)
• M66: 47,103,283 km (0.114 R)
• M67: 48,694,556 km (0.093 R)
• M68: 48,788,653 km (0.107 R)
• M69: 49,638,668 km (0.043 R)
• M70: 49,828,358 km (0.089 R)
• M71: 50,113,043 km (0.115 R)
• M72: 52,797,277 km (0.08 R)
• M73: 53,767,120 km (0.054 R)
• M74: 54,449,586 km (0.063 R)
• M75: 54,938,771 km (0.083 R)
• M76: 55,233,030 km (0.1 R)
• M77: 56,316,268 km (0.066 R)
• M78: 56,711,954 km (0.103 R)
• M79: 56,910,172 km (0.084 R)
• M80: 58,203,894 km (0.113 R)
• M81: 58,403,906 km (0.091 R)
• M82: 58,503,838 km (0.08 R)
• M83: 62,449,482 km (0.047 R)
• M84: 63,680,822 km (0.092 R)
• M85: 64,712,897 km (0.105 R)
• M86: 64,816,419 km (0.085 R)
• M87: 65,334,925 km (0.079 R)
• M88: 65,646,538 km (0.092 R)
• M89: 67,527,132 km (0.114 R)
• M90: 67,947,502 km (0.075 R)
• M91: 70,381,161 km (0.086 R)
• M92: 71,127,504 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.8

Radius: 3.8

Gravity: 68.41 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 17.57 AU - 18.91 AU

Year: 29664 Days

Day: 15.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 111,801,765 km

• M1: 57,296 km (0.107 R)
• M2: 176,226 km (0.116 R)
• M3: 657,183 km (0.087 R)
• M4: 1,410,858 km (0.097 R)
• M5: 1,528,292 km (0.114 R)
• M6: 1,942,080 km (0.078 R)
• M7: 1,985,313 km (0.117 R)
• M8: 2,116,959 km (0.049 R)
• M9: 2,915,064 km (0.034 R)
• M10: 3,267,965 km (0.106 R)
• M11: 4,236,013 km (0.086 R)
• M12: 4,577,096 km (0.06 R)
• M13: 5,285,442 km (0.093 R)
• M14: 5,346,030 km (0.077 R)
• M15: 5,776,273 km (0.082 R)
• M16: 5,901,337 km (0.098 R)
• M17: 6,281,615 km (0.107 R)
• M18: 8,652,890 km (0.078 R)
• M19: 8,867,713 km (0.066 R)
• M20: 9,375,897 km (0.077 R)
• M21: 9,522,802 km (0.095 R)
• M22: 10,344,244 km (0.111 R)
• M23: 10,955,800 km (0.107 R)
• M24: 11,033,142 km (0.062 R)
• M25: 11,344,007 km (0.1 R)
• M26: 12,616,187 km (0.114 R)
• M27: 14,016,572 km (0.1 R)
• M28: 14,100,497 km (0.098 R)
• M29: 14,184,571 km (0.058 R)
• M30: 17,140,026 km (0.101 R)
• M31: 17,771,479 km (0.073 R)
• M32: 18,227,005 km (0.089 R)
• M33: 18,686,569 km (0.116 R)
• M34: 19,149,724 km (0.117 R)
• M35: 21,425,557 km (0.064 R)
• M36: 21,910,254 km (0.07 R)
• M37: 23,286,704 km (0.106 R)
• M38: 24,085,706 km (0.06 R)
• M39: 25,813,262 km (0.116 R)
• M40: 26,743,911 km (0.089 R)
• M41: 26,847,881 km (0.107 R)
• M42: 27,265,558 km (0.054 R)
• M43: 27,685,480 km (0.084 R)
• M44: 30,574,514 km (0.048 R)
• M45: 31,889,030 km (0.12 R)
• M46: 32,331,241 km (0.089 R)
• M47: 33,333,697 km (0.074 R)
• M48: 34,686,061 km (0.096 R)
• M49: 34,913,301 km (0.114 R)
• M50: 35,941,487 km (0.11 R)
• M51: 36,056,378 km (0.116 R)
• M52: 36,171,269 km (0.066 R)
• M53: 39,203,319 km (0.119 R)
• M54: 39,795,726 km (0.042 R)
• M55: 39,914,507 km (0.084 R)
• M56: 40,391,126 km (0.088 R)
• M57: 41,109,345 km (0.114 R)
• M58: 41,590,602 km (0.058 R)
• M59: 41,952,628 km (0.087 R)
• M60: 42,558,500 km (0.065 R)
• M61: 47,634,356 km (0.117 R)
• M62: 50,693,034 km (0.051 R)
• M63: 58,476,760 km (0.103 R)
• M64: 58,747,084 km (0.099 R)
• M65: 59,560,447 km (0.12 R)
• M66: 59,968,550 km (0.088 R)
• M67: 61,472,757 km (0.114 R)
• M68: 62,022,828 km (0.085 R)
• M69: 62,160,608 km (0.07 R)
• M70: 62,851,002 km (0.09 R)
• M71: 63,405,113 km (0.094 R)
• M72: 64,378,845 km (0.11 R)
• M73: 65,918,806 km (0.035 R)
• M74: 68,749,796 km (0.074 R)
• M75: 69,320,661 km (0.077 R)
• M76: 71,764,642 km (0.118 R)
• M77: 75,262,689 km (0.091 R)
• M78: 76,145,765 km (0.12 R)
• M79: 78,815,788 km (0.084 R)
• M80: 81,516,329 km (0.098 R)
• M81: 82,726,276 km (0.086 R)
• M82: 83,637,626 km (0.112 R)
• M83: 88,243,894 km (0.105 R)
• M84: 94,195,496 km (0.11 R)
• M85: 94,353,920 km (0.11 R)
• M86: 98,502,419 km (0.066 R)
• M87: 99,468,223 km (0.09 R)
• M88: 99,790,756 km (0.096 R)
• M89: 100,437,018 km (0.105 R)
• M90: 101,246,792 km (0.103 R)
• M91: 104,999,753 km (0.079 R)
• M92: 105,492,678 km (0.086 R)
• M93: 105,657,087 km (0.093 R)
• M94: 106,480,623 km (0.109 R)
• M95: 107,802,769 km (0.03 R)
• M96: 108,798,043 km (0.094 R)
• M97: 110,964,669 km (0.047 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 17,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit