🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.01 AU - 1.11 AU

Year: 407 Days

Day: 12.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.33 AU - 2.75 AU

Year: 1509 Days

Day: 44.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,927,745 km

• M1: 295,605 km (0.118 R)
• M2: 344,075 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.8 AU - 4.32 AU

Year: 3050 Days

Day: 17.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,927,745 km

• M1: 693,237 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 14.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.78 AU - 7.88 AU

Year: 7398 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 109,927,745 km

• M1: 180,265 km (0.12 R)
• M2: 328,068 km (0.072 R)
• M3: 485,445 km (0.046 R)
• M4: 633,697 km (0.094 R)
• M5: 742,903 km (0.044 R)
• M6: 883,824 km (0.045 R)
• M7: 1,009,038 km (0.077 R)
• M8: 1,408,314 km (0.044 R)
• M9: 1,619,098 km (0.082 R)
• M10: 1,712,596 km (0.12 R)
• M11: 1,808,189 km (0.051 R)
• M12: 2,174,704 km (0.116 R)
• M13: 2,296,477 km (0.073 R)
• M14: 2,474,349 km (0.119 R)
• M15: 2,620,207 km (0.055 R)
• M16: 2,731,508 km (0.08 R)
• M17: 3,173,120 km (0.088 R)
• M18: 3,699,705 km (0.097 R)
• M19: 4,016,254 km (0.053 R)
• M20: 4,297,947 km (0.081 R)
• M21: 4,698,570 km (0.036 R)
• M22: 5,298,906 km (0.1 R)
• M23: 5,584,189 km (0.072 R)
• M24: 5,680,530 km (0.035 R)
• M25: 5,948,011 km (0.09 R)
• M26: 6,095,814 km (0.075 R)
• M27: 6,852,929 km (0.029 R)
• M28: 6,982,032 km (0.118 R)
• M29: 7,827,559 km (0.074 R)
• M30: 8,098,481 km (0.1 R)
• M31: 8,566,273 km (0.09 R)
• M32: 8,705,549 km (0.025 R)
• M33: 8,986,344 km (0.092 R)
• M34: 9,241,558 km (0.094 R)
• M35: 9,585,783 km (0.118 R)
• M36: 10,051,331 km (0.114 R)
• M37: 10,643,589 km (0.095 R)
• M38: 11,338,771 km (0.06 R)
• M39: 11,676,563 km (0.114 R)
• M40: 11,800,130 km (0.111 R)
• M41: 11,986,529 km (0.08 R)
• M42: 12,362,020 km (0.107 R)
• M43: 12,646,256 km (0.118 R)
• M44: 13,156,834 km (0.077 R)
• M45: 13,253,324 km (0.04 R)
• M46: 14,462,823 km (0.058 R)
• M47: 14,762,467 km (0.047 R)
• M48: 14,896,208 km (0.041 R)
• M49: 15,165,035 km (0.051 R)
• M50: 16,881,372 km (0.113 R)
• M51: 16,986,389 km (0.078 R)
• M52: 17,091,557 km (0.072 R)
• M53: 17,337,795 km (0.096 R)
• M54: 17,762,653 km (0.093 R)
• M55: 17,905,070 km (0.111 R)
• M56: 18,298,512 km (0.071 R)
• M57: 18,442,425 km (0.091 R)
• M58: 18,876,110 km (0.056 R)
• M59: 19,021,369 km (0.083 R)
• M60: 19,386,388 km (0.081 R)
• M61: 19,827,403 km (0.086 R)
• M62: 20,569,707 km (0.092 R)
• M63: 21,283,439 km (0.088 R)
• M64: 22,158,287 km (0.099 R)
• M65: 23,355,968 km (0.113 R)
• M66: 23,786,061 km (0.117 R)
• M67: 23,982,334 km (0.07 R)
• M68: 24,495,455 km (0.099 R)
• M69: 24,932,430 km (0.06 R)
• M70: 25,492,225 km (0.043 R)
• M71: 25,773,768 km (0.099 R)
• M72: 27,443,131 km (0.094 R)
• M73: 27,566,699 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.5

Radius: 3.6

Gravity: 71.72 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.24 AU - 19.16 AU

Year: 24307 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 109,927,745 km

• M1: 53,406 km (0.099 R)
• M2: 203,603 km (0.107 R)
• M3: 1,084,884 km (0.11 R)
• M4: 2,214,497 km (0.069 R)
• M5: 2,337,616 km (0.109 R)
• M6: 3,214,559 km (0.101 R)
• M7: 4,384,564 km (0.103 R)
• M8: 4,487,487 km (0.068 R)
• M9: 4,695,728 km (0.062 R)
• M10: 5,014,072 km (0.091 R)
• M11: 5,449,102 km (0.102 R)
• M12: 5,839,702 km (0.088 R)
• M13: 6,471,604 km (0.094 R)
• M14: 6,765,863 km (0.059 R)
• M15: 6,825,253 km (0.107 R)
• M16: 7,124,898 km (0.096 R)
• M17: 8,301,784 km (0.111 R)
• M18: 11,248,563 km (0.094 R)
• M19: 11,601,913 km (0.062 R)
• M20: 13,051,666 km (0.099 R)
• M21: 13,348,468 km (0.113 R)
• M22: 13,872,959 km (0.119 R)
• M23: 14,099,899 km (0.085 R)
• M24: 14,865,092 km (0.086 R)
• M25: 15,486,820 km (0.12 R)
• M26: 15,958,802 km (0.053 R)
• M27: 17,483,952 km (0.102 R)
• M28: 17,892,953 km (0.072 R)
• M29: 19,729,865 km (0.059 R)
• M30: 19,984,929 km (0.119 R)
• M31: 20,155,620 km (0.119 R)
• M32: 21,713,233 km (0.048 R)
• M33: 22,862,145 km (0.073 R)
• M34: 24,394,027 km (0.063 R)
• M35: 24,850,749 km (0.083 R)
• M36: 25,402,766 km (0.101 R)
• M37: 27,650,474 km (0.061 R)
• M38: 27,935,906 km (0.114 R)
• M39: 30,351,912 km (0.108 R)
• M40: 30,449,899 km (0.085 R)
• M41: 31,139,096 km (0.101 R)
• M42: 33,035,399 km (0.043 R)
• M43: 34,252,228 km (0.113 R)
• M44: 36,208,519 km (0.115 R)
• M45: 37,673,232 km (0.081 R)
• M46: 37,884,015 km (0.088 R)
• M47: 39,156,943 km (0.089 R)
• M48: 39,691,606 km (0.053 R)
• M49: 39,798,718 km (0.116 R)
• M50: 40,228,513 km (0.072 R)
• M51: 40,443,934 km (0.093 R)
• M52: 41,418,265 km (0.116 R)
• M53: 41,635,930 km (0.106 R)
• M54: 42,400,375 km (0.103 R)
• M55: 43,279,711 km (0.114 R)
• M56: 43,500,368 km (0.113 R)
• M57: 45,392,033 km (0.074 R)
• M58: 46,969,991 km (0.106 R)
• M59: 48,680,344 km (0.082 R)
• M60: 50,063,376 km (0.04 R)
• M61: 52,867,738 km (0.072 R)
• M62: 54,288,918 km (0.117 R)
• M63: 56,323,598 km (0.072 R)
• M64: 57,289,851 km (0.069 R)
• M65: 57,532,200 km (0.1 R)
• M66: 61,580,617 km (0.11 R)
• M67: 62,201,897 km (0.079 R)
• M68: 63,200,463 km (0.078 R)
• M69: 64,708,110 km (0.094 R)
• M70: 65,213,302 km (0.109 R)
• M71: 67,630,654 km (0.091 R)
• M72: 70,466,282 km (0.115 R)
• M73: 71,376,585 km (0.104 R)
• M74: 71,637,334 km (0.112 R)
• M75: 72,552,723 km (0.096 R)
• M76: 74,130,831 km (0.119 R)
• M77: 75,986,294 km (0.107 R)
• M78: 76,119,436 km (0.046 R)
• M79: 76,919,635 km (0.107 R)
• M80: 77,320,856 km (0.108 R)
• M81: 78,663,198 km (0.098 R)
• M82: 79,742,696 km (0.083 R)
• M83: 80,962,816 km (0.107 R)
• M84: 81,234,785 km (0.107 R)
• M85: 82,873,181 km (0.108 R)
• M86: 83,696,418 km (0.05 R)
• M87: 87,853,145 km (0.097 R)
• M88: 89,253,530 km (0.068 R)
• M89: 89,394,003 km (0.104 R)
• M90: 89,675,097 km (0.048 R)
• M91: 90,097,412 km (0.058 R)
• M92: 93,213,835 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.1

Radius: 5.3

Gravity: 33.54 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.6 AU - 20.36 AU

Year: 29615 Days

Day: 15.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 109,927,745 km

• M1: 75,697 km (0.034 R)
• M2: 474,375 km (0.053 R)
• M3: 879,785 km (0.044 R)
• M4: 1,011,581 km (0.074 R)
• M5: 1,482,964 km (0.113 R)
• M6: 1,600,548 km (0.082 R)
• M7: 1,721,124 km (0.077 R)
• M8: 2,100,653 km (0.067 R)
• M9: 2,459,239 km (0.049 R)
• M10: 2,551,840 km (0.106 R)
• M11: 3,032,199 km (0.112 R)
• M12: 3,232,062 km (0.091 R)
• M13: 4,862,978 km (0.078 R)
• M14: 5,274,971 km (0.025 R)
• M15: 7,496,200 km (0.1 R)
• M16: 7,766,373 km (0.063 R)
• M17: 8,039,838 km (0.111 R)
• M18: 8,108,653 km (0.099 R)
• M19: 9,092,858 km (0.106 R)
• M20: 11,171,371 km (0.069 R)
• M21: 11,325,307 km (0.075 R)
• M22: 12,422,009 km (0.114 R)
• M23: 12,501,595 km (0.08 R)
• M24: 12,741,550 km (0.063 R)
• M25: 12,821,884 km (0.046 R)
• M26: 13,552,221 km (0.063 R)
• M27: 14,296,021 km (0.036 R)
• M28: 15,222,930 km (0.104 R)
• M29: 17,045,780 km (0.032 R)
• M30: 18,298,812 km (0.118 R)
• M31: 19,581,314 km (0.058 R)
• M32: 20,609,201 km (0.064 R)
• M33: 20,797,844 km (0.119 R)
• M34: 20,892,539 km (0.103 R)
• M35: 21,177,075 km (0.086 R)
• M36: 21,272,219 km (0.098 R)
• M37: 21,942,417 km (0.097 R)
• M38: 22,716,736 km (0.063 R)
• M39: 23,009,499 km (0.106 R)
• M40: 23,500,030 km (0.065 R)
• M41: 24,391,783 km (0.115 R)
• M42: 26,720,424 km (0.097 R)
• M43: 31,585,496 km (0.04 R)
• M44: 32,788,562 km (0.093 R)
• M45: 35,804,605 km (0.085 R)
• M46: 35,918,000 km (0.085 R)
• M47: 38,210,887 km (0.057 R)
• M48: 39,374,908 km (0.118 R)
• M49: 39,492,043 km (0.052 R)
• M50: 41,380,566 km (0.11 R)
• M51: 42,335,749 km (0.118 R)
• M52: 42,695,831 km (0.109 R)
• M53: 43,056,960 km (0.066 R)
• M54: 43,903,385 km (0.117 R)
• M55: 45,367,349 km (0.116 R)
• M56: 46,723,155 km (0.109 R)
• M57: 46,971,188 km (0.039 R)
• M58: 47,592,917 km (0.079 R)
• M59: 50,234,217 km (0.099 R)
• M60: 51,380,585 km (0.092 R)
• M61: 56,315,221 km (0.098 R)
• M62: 57,373,177 km (0.1 R)
• M63: 60,181,279 km (0.113 R)
• M64: 60,586,240 km (0.093 R)
• M65: 61,127,336 km (0.087 R)
• M66: 62,760,346 km (0.085 R)
• M67: 63,033,960 km (0.095 R)
• M68: 63,170,992 km (0.085 R)
• M69: 64,821,954 km (0.059 R)
• M70: 67,185,002 km (0.102 R)
• M71: 67,604,923 km (0.062 R)
• M72: 70,284,670 km (0.116 R)
• M73: 72,711,596 km (0.12 R)
• M74: 74,730,719 km (0.073 R)
• M75: 76,330,219 km (0.114 R)
• M76: 77,353,768 km (0.103 R)
• M77: 77,793,885 km (0.038 R)
• M78: 78,971,669 km (0.12 R)
• M79: 79,414,778 km (0.077 R)
• M80: 80,897,891 km (0.108 R)
• M81: 82,989,568 km (0.118 R)
• M82: 84,947,804 km (0.077 R)
• M83: 85,250,441 km (0.099 R)
• M84: 85,856,761 km (0.101 R)
• M85: 87,531,360 km (0.07 R)
• M86: 88,143,065 km (0.058 R)
• M87: 88,602,630 km (0.059 R)
• M88: 89,063,092 km (0.031 R)
• M89: 89,370,516 km (0.117 R)
• M90: 92,153,186 km (0.067 R)
• M91: 93,243,006 km (0.09 R)
• M92: 93,399,037 km (0.073 R)
• M93: 96,380,074 km (0.061 R)
• M94: 97,011,676 km (0.093 R)
• M95: 100,829,713 km (0.115 R)
• M96: 101,631,408 km (0.117 R)
• M97: 103,563,913 km (0.087 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 17,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit