🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.62 AU - 0.8 AU

Year: 213 Days

Day: 20.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.79 AU - 2.21 AU

Year: 1008 Days

Day: 23.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.56 AU - 2.56 AU

Year: 1460 Days

Day: 40.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.93 AU - 4.23 AU

Year: 2938 Days

Day: 27.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,579,862 km

• M1: 939,175 km (0.089 R)
• M2: 1,061,995 km (0.071 R)

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.7

Radius: 10.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.37 AU - 8.69 AU

Year: 8880 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 76,579,862 km

• M1: 217,067 km (0.062 R)
• M2: 403,615 km (0.109 R)
• M3: 900,729 km (0.082 R)
• M4: 1,072,916 km (0.11 R)
• M5: 1,612,815 km (0.038 R)
• M6: 2,151,666 km (0.07 R)
• M7: 2,244,267 km (0.064 R)
• M8: 2,861,209 km (0.076 R)
• M9: 3,014,846 km (0.118 R)
• M10: 3,153,822 km (0.09 R)
• M11: 3,402,005 km (0.106 R)
• M12: 3,546,816 km (0.082 R)
• M13: 4,165,702 km (0.111 R)
• M14: 4,458,316 km (0.088 R)
• M15: 5,022,150 km (0.056 R)
• M16: 5,146,017 km (0.071 R)
• M17: 5,544,695 km (0.107 R)
• M18: 6,439,141 km (0.078 R)
• M19: 7,029,454 km (0.116 R)
• M20: 7,284,519 km (0.113 R)
• M21: 7,684,693 km (0.044 R)
• M22: 7,947,536 km (0.112 R)
• M23: 8,334,995 km (0.047 R)
• M24: 9,078,197 km (0.051 R)
• M25: 9,204,159 km (0.114 R)
• M26: 10,154,105 km (0.112 R)
• M27: 11,243,028 km (0.101 R)
• M28: 11,324,260 km (0.109 R)
• M29: 12,508,476 km (0.097 R)
• M30: 12,705,048 km (0.104 R)
• M31: 12,846,119 km (0.081 R)
• M32: 13,215,177 km (0.087 R)
• M33: 13,587,675 km (0.039 R)
• M34: 13,905,720 km (0.071 R)
• M35: 14,021,958 km (0.08 R)
• M36: 14,844,597 km (0.047 R)
• M37: 15,411,722 km (0.093 R)
• M38: 15,894,923 km (0.078 R)
• M39: 16,107,801 km (0.035 R)
• M40: 16,845,169 km (0.06 R)
• M41: 16,969,036 km (0.066 R)
• M42: 17,530,626 km (0.111 R)
• M43: 17,687,704 km (0.084 R)
• M44: 18,352,517 km (0.104 R)
• M45: 18,448,260 km (0.112 R)
• M46: 18,672,058 km (0.109 R)
• M47: 18,832,427 km (0.05 R)
• M48: 19,025,558 km (0.083 R)
• M49: 19,316,526 km (0.104 R)
• M50: 19,446,227 km (0.041 R)
• M51: 20,001,086 km (0.105 R)
• M52: 20,231,018 km (0.069 R)
• M53: 20,494,908 km (0.108 R)
• M54: 22,237,723 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 8.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.23 AU - 13.91 AU

Year: 14028 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,579,862 km

• M1: 109,655 km (0.05 R)
• M2: 197,619 km (0.093 R)
• M3: 315,352 km (0.041 R)
• M4: 373,247 km (0.037 R)
• M5: 874,998 km (0.1 R)
• M6: 944,711 km (0.091 R)
• M7: 1,634,058 km (0.1 R)
• M8: 2,109,330 km (0.101 R)
• M9: 2,277,029 km (0.111 R)
• M10: 2,806,306 km (0.04 R)
• M11: 3,017,838 km (0.071 R)
• M12: 3,372,684 km (0.106 R)
• M13: 4,062,779 km (0.114 R)
• M14: 4,122,169 km (0.12 R)
• M15: 4,732,977 km (0.09 R)
• M16: 4,858,490 km (0.07 R)
• M17: 4,985,199 km (0.106 R)
• M18: 6,139,646 km (0.103 R)
• M19: 6,906,186 km (0.114 R)
• M20: 6,977,394 km (0.111 R)
• M21: 7,373,230 km (0.081 R)
• M22: 7,518,939 km (0.074 R)
• M23: 7,629,043 km (0.092 R)
• M24: 8,036,846 km (0.098 R)
• M25: 8,186,893 km (0.09 R)
• M26: 8,413,683 km (0.108 R)
• M27: 8,719,461 km (0.025 R)
• M28: 8,873,697 km (0.052 R)
• M29: 8,951,039 km (0.076 R)
• M30: 9,459,971 km (0.082 R)
• M31: 9,539,258 km (0.092 R)
• M32: 10,424,279 km (0.057 R)
• M33: 10,711,357 km (0.091 R)
• M34: 11,377,367 km (0.049 R)
• M35: 11,545,964 km (0.063 R)
• M36: 11,928,485 km (0.103 R)
• M37: 12,185,794 km (0.104 R)
• M38: 12,662,113 km (0.11 R)
• M39: 12,968,490 km (0.044 R)
• M40: 13,188,847 km (0.111 R)
• M41: 13,410,402 km (0.047 R)
• M42: 13,588,573 km (0.119 R)
• M43: 14,127,724 km (0.075 R)
• M44: 14,309,036 km (0.093 R)
• M45: 14,719,832 km (0.09 R)
• M46: 15,088,142 km (0.115 R)
• M47: 15,740,090 km (0.087 R)
• M48: 16,306,168 km (0.113 R)
• M49: 16,448,735 km (0.085 R)
• M50: 18,191,699 km (0.119 R)
• M51: 18,438,386 km (0.079 R)
• M52: 19,486,619 km (0.076 R)
• M53: 19,738,990 km (0.083 R)
• M54: 20,043,422 km (0.102 R)
• M55: 20,605,461 km (0.098 R)
• M56: 20,811,158 km (0.097 R)
• M57: 21,069,065 km (0.095 R)
• M58: 22,006,744 km (0.085 R)
• M59: 23,331,583 km (0.066 R)
• M60: 23,545,957 km (0.118 R)
• M61: 24,627,699 km (0.093 R)
• M62: 24,900,566 km (0.057 R)
• M63: 25,174,479 km (0.115 R)
• M64: 25,946,853 km (0.086 R)
• M65: 26,169,006 km (0.118 R)
• M66: 26,447,557 km (0.034 R)
• M67: 26,727,006 km (0.084 R)
• M68: 27,854,824 km (0.078 R)
• M69: 28,025,366 km (0.106 R)
• M70: 28,367,496 km (0.081 R)
• M71: 30,098,493 km (0.091 R)
• M72: 30,448,851 km (0.086 R)
• M73: 32,280,229 km (0.112 R)
• M74: 32,459,297 km (0.109 R)
• M75: 32,998,598 km (0.043 R)
• M76: 33,420,164 km (0.102 R)
• M77: 33,722,352 km (0.099 R)
• M78: 33,964,850 km (0.115 R)
• M79: 34,879,043 km (0.059 R)
• M80: 35,739,530 km (0.064 R)
• M81: 36,048,599 km (0.101 R)
• M82: 36,420,499 km (0.103 R)
• M83: 37,481,447 km (0.085 R)
• M84: 38,299,598 km (0.08 R)
• M85: 38,362,878 km (0.112 R)
• M86: 39,505,955 km (0.107 R)
• M87: 40,081,757 km (0.114 R)
• M88: 41,241,590 km (0.071 R)
• M89: 41,695,619 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.2

Radius: 10.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.81 AU - 13.29 AU

Year: 14910 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,579,862 km

• M1: 134,488 km (0.084 R)
• M2: 374,294 km (0.079 R)
• M3: 450,140 km (0.082 R)
• M4: 532,568 km (0.039 R)
• M5: 798,254 km (0.094 R)
• M6: 1,734,887 km (0.095 R)
• M7: 2,258,629 km (0.053 R)
• M8: 2,802,716 km (0.068 R)
• M9: 3,215,756 km (0.07 R)
• M10: 3,300,727 km (0.107 R)
• M11: 3,415,170 km (0.03 R)
• M12: 3,618,772 km (0.115 R)
• M13: 3,707,334 km (0.076 R)
• M14: 4,409,696 km (0.106 R)
• M15: 4,728,041 km (0.081 R)
• M16: 5,454,488 km (0.071 R)
• M17: 5,727,354 km (0.065 R)
• M18: 6,109,876 km (0.111 R)
• M19: 6,251,097 km (0.098 R)
• M20: 6,608,785 km (0.075 R)
• M21: 6,717,543 km (0.105 R)
• M22: 6,790,247 km (0.119 R)
• M23: 7,798,088 km (0.067 R)
• M24: 8,613,995 km (0.092 R)
• M25: 8,693,132 km (0.09 R)
• M26: 9,173,192 km (0.059 R)
• M27: 9,538,809 km (0.077 R)
• M28: 10,033,828 km (0.108 R)
• M29: 10,158,743 km (0.053 R)
• M30: 10,326,442 km (0.087 R)
• M31: 11,005,766 km (0.039 R)
• M32: 11,264,271 km (0.07 R)
• M33: 11,699,601 km (0.112 R)
• M34: 11,831,396 km (0.086 R)
• M35: 12,497,257 km (0.034 R)
• M36: 12,631,895 km (0.114 R)
• M37: 13,175,234 km (0.059 R)
• M38: 14,051,130 km (0.11 R)
• M39: 14,993,447 km (0.108 R)
• M40: 15,280,226 km (0.09 R)
• M41: 15,713,611 km (0.095 R)
• M42: 16,053,647 km (0.112 R)
• M43: 16,543,430 km (0.085 R)
• M44: 16,988,484 km (0.111 R)
• M45: 17,739,016 km (0.096 R)
• M46: 18,042,251 km (0.077 R)
• M47: 18,245,405 km (0.054 R)
• M48: 18,551,482 km (0.111 R)
• M49: 19,220,634 km (0.092 R)
• M50: 19,845,354 km (0.071 R)
• M51: 20,265,425 km (0.099 R)
• M52: 20,635,530 km (0.114 R)
• M53: 21,061,136 km (0.051 R)
• M54: 21,867,020 km (0.059 R)
• M55: 21,975,329 km (0.069 R)
• M56: 22,683,076 km (0.088 R)
• M57: 22,957,289 km (0.037 R)
• M58: 23,730,860 km (0.089 R)
• M59: 23,953,461 km (0.055 R)
• M60: 24,344,809 km (0.087 R)
• M61: 25,077,091 km (0.079 R)
• M62: 26,217,625 km (0.076 R)
• M63: 28,490,166 km (0.105 R)
• M64: 28,786,071 km (0.093 R)
• M65: 29,560,240 km (0.026 R)
• M66: 33,282,983 km (0.095 R)
• M67: 33,844,723 km (0.118 R)
• M68: 34,032,618 km (0.078 R)
• M69: 34,409,605 km (0.095 R)
• M70: 36,314,734 km (0.086 R)
• M71: 36,442,939 km (0.12 R)
• M72: 37,150,836 km (0.036 R)
• M73: 37,538,893 km (0.11 R)
• M74: 38,253,971 km (0.053 R)
• M75: 38,776,666 km (0.095 R)
• M76: 40,094,025 km (0.071 R)
• M77: 40,492,104 km (0.111 R)
• M78: 41,559,934 km (0.111 R)
• M79: 44,064,801 km (0.099 R)
• M80: 44,818,924 km (0.115 R)
• M81: 45,231,963 km (0.099 R)
• M82: 45,715,613 km (0.097 R)

Asteroid Belt

Center: 14.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.1

Radius: 3.2

Gravity: 41.61 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.07 AU - 18.49 AU

Year: 25604 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,579,862 km

• M1: 652,097 km (0.107 R)
• M2: 1,397,095 km (0.109 R)
• M3: 1,457,382 km (0.069 R)
• M4: 1,549,385 km (0.083 R)
• M5: 1,707,211 km (0.115 R)
• M6: 2,245,614 km (0.075 R)
• M7: 2,985,824 km (0.099 R)
• M8: 3,710,476 km (0.081 R)
• M9: 4,049,166 km (0.091 R)
• M10: 4,575,600 km (0.12 R)
• M11: 4,665,359 km (0.093 R)
• M12: 5,310,276 km (0.078 R)
• M13: 5,452,094 km (0.099 R)
• M14: 7,040,375 km (0.098 R)
• M15: 7,144,046 km (0.105 R)
• M16: 7,617,075 km (0.025 R)
• M17: 8,263,188 km (0.118 R)
• M18: 8,648,253 km (0.118 R)
• M19: 9,039,003 km (0.115 R)
• M20: 9,095,401 km (0.117 R)
• M21: 9,151,799 km (0.118 R)
• M22: 9,722,366 km (0.061 R)
• M23: 11,198,298 km (0.059 R)
• M24: 12,241,145 km (0.075 R)
• M25: 12,805,727 km (0.09 R)
• M26: 13,123,024 km (0.069 R)
• M27: 13,507,192 km (0.115 R)
• M28: 14,681,685 km (0.072 R)
• M29: 15,482,632 km (0.106 R)
• M30: 15,617,419 km (0.114 R)
• M31: 16,434,822 km (0.111 R)
• M32: 18,897,053 km (0.101 R)
• M33: 18,969,010 km (0.081 R)
• M34: 19,185,628 km (0.045 R)
• M35: 20,207,232 km (0.117 R)
• M36: 20,354,585 km (0.067 R)
• M37: 21,999,264 km (0.104 R)
• M38: 23,686,130 km (0.041 R)
• M39: 23,919,353 km (0.104 R)
• M40: 24,702,199 km (0.098 R)
• M41: 24,781,037 km (0.062 R)
• M42: 25,652,744 km (0.115 R)
• M43: 26,132,504 km (0.075 R)
• M44: 28,245,275 km (0.071 R)
• M45: 30,919,786 km (0.052 R)
• M46: 32,978,103 km (0.09 R)
• M47: 33,064,869 km (0.058 R)
• M48: 33,325,469 km (0.085 R)
• M49: 34,111,306 km (0.036 R)
• M50: 35,257,226 km (0.099 R)
• M51: 35,345,938 km (0.116 R)
• M52: 36,415,712 km (0.083 R)
• M53: 36,774,747 km (0.106 R)
• M54: 37,677,271 km (0.105 R)
• M55: 37,767,927 km (0.077 R)
• M56: 38,131,300 km (0.113 R)
• M57: 40,707,077 km (0.111 R)
• M58: 42,109,856 km (0.113 R)
• M59: 42,203,953 km (0.12 R)
• M60: 43,148,514 km (0.072 R)
• M61: 43,909,219 km (0.106 R)
• M62: 44,004,662 km (0.085 R)
• M63: 45,154,920 km (0.034 R)
• M64: 45,540,434 km (0.111 R)
• M65: 45,637,074 km (0.109 R)
• M66: 45,733,715 km (0.064 R)
• M67: 47,582,744 km (0.049 R)
• M68: 47,876,854 km (0.07 R)
• M69: 48,270,147 km (0.101 R)
• M70: 48,960,690 km (0.09 R)
• M71: 49,356,825 km (0.103 R)
• M72: 49,654,675 km (0.086 R)
• M73: 51,856,606 km (0.1 R)
• M74: 52,563,905 km (0.071 R)
• M75: 53,885,751 km (0.079 R)
• M76: 54,397,227 km (0.116 R)
• M77: 54,910,198 km (0.068 R)
• M78: 56,562,357 km (0.116 R)
• M79: 57,082,060 km (0.084 R)
• M80: 57,186,180 km (0.103 R)
• M81: 58,021,385 km (0.041 R)
• M82: 61,189,419 km (0.095 R)
• M83: 61,509,259 km (0.1 R)
• M84: 61,616,072 km (0.113 R)
• M85: 61,722,885 km (0.08 R)
• M86: 62,686,893 km (0.059 R)
• M87: 62,794,305 km (0.09 R)
• M88: 64,955,695 km (0.103 R)
• M89: 65,281,968 km (0.102 R)
• M90: 66,264,078 km (0.107 R)
• M91: 67,911,898 km (0.102 R)
• M92: 73,048,491 km (0.08 R)
• M93: 73,501,024 km (0.049 R)
• M94: 75,434,577 km (0.111 R)
• M95: 75,548,869 km (0.071 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 17,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit