🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.48 AU - 0.74 AU

Year: 178 Days

Day: 40.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,031,624 km

• M1: 73,004 km (0.089 R)
• M2: 134,788 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.6 AU - 0.8 AU

Year: 218 Days

Day: 13.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.75 AU - 2.81 AU

Year: 1283 Days

Day: 30.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.2

Radius: 13.8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.99 AU - 13.79 AU

Year: 14330 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 107,031,624 km

• M1: 477,367 km (0.052 R)
• M2: 2,483,175 km (0.083 R)
• M3: 3,402,155 km (0.104 R)
• M4: 3,704,941 km (0.089 R)
• M5: 3,820,879 km (0.111 R)
• M6: 4,336,992 km (0.08 R)
• M7: 5,217,375 km (0.085 R)
• M8: 5,304,142 km (0.107 R)
• M9: 5,745,157 km (0.1 R)
• M10: 6,060,958 km (0.034 R)
• M11: 6,475,493 km (0.073 R)
• M12: 6,568,992 km (0.115 R)
• M13: 7,042,769 km (0.11 R)
• M14: 7,381,009 km (0.054 R)
• M15: 7,675,268 km (0.084 R)
• M16: 8,023,383 km (0.08 R)
• M17: 8,224,741 km (0.099 R)
• M18: 8,376,882 km (0.095 R)
• M19: 8,581,083 km (0.06 R)
• M20: 8,683,857 km (0.075 R)
• M21: 9,841,296 km (0.095 R)
• M22: 12,356,784 km (0.062 R)
• M23: 13,059,745 km (0.087 R)
• M24: 13,416,087 km (0.103 R)
• M25: 15,370,284 km (0.099 R)
• M26: 15,999,193 km (0.117 R)
• M27: 16,126,052 km (0.091 R)
• M28: 18,133,805 km (0.118 R)
• M29: 18,332,172 km (0.083 R)
• M30: 18,531,436 km (0.044 R)
• M31: 20,356,530 km (0.095 R)
• M32: 20,631,641 km (0.093 R)
• M33: 20,838,983 km (0.076 R)
• M34: 22,096,952 km (0.095 R)
• M35: 22,238,322 km (0.091 R)
• M36: 23,235,840 km (0.107 R)
• M37: 23,595,623 km (0.093 R)
• M38: 24,539,736 km (0.12 R)
• M39: 25,422,213 km (0.104 R)
• M40: 25,941,916 km (0.039 R)
• M41: 26,464,911 km (0.106 R)
• M42: 26,615,107 km (0.102 R)
• M43: 26,916,098 km (0.065 R)
• M44: 28,055,136 km (0.088 R)
• M45: 28,361,662 km (0.033 R)
• M46: 29,442,806 km (0.095 R)
• M47: 30,066,629 km (0.034 R)
• M48: 31,010,741 km (0.065 R)
• M49: 31,406,876 km (0.081 R)
• M50: 31,645,485 km (0.105 R)
• M51: 32,204,382 km (0.068 R)
• M52: 32,364,751 km (0.042 R)
• M53: 33,982,204 km (0.1 R)
• M54: 35,130,218 km (0.107 R)
• M55: 36,708,326 km (0.111 R)
• M56: 38,309,621 km (0.113 R)
• M57: 43,425,270 km (0.098 R)
• M58: 44,759,833 km (0.103 R)
• M59: 45,117,970 km (0.039 R)
• M60: 45,387,246 km (0.099 R)
• M61: 47,469,050 km (0.118 R)
• M62: 47,742,814 km (0.111 R)
• M63: 47,834,218 km (0.115 R)
• M64: 49,119,862 km (0.105 R)
• M65: 49,489,220 km (0.088 R)
• M66: 49,859,624 km (0.099 R)
• M67: 50,416,876 km (0.117 R)
• M68: 50,789,524 km (0.108 R)
• M69: 51,443,865 km (0.114 R)
• M70: 52,760,925 km (0.072 R)
• M71: 53,044,563 km (0.113 R)
• M72: 53,518,489 km (0.047 R)
• M73: 53,993,761 km (0.095 R)
• M74: 54,184,349 km (0.107 R)
• M75: 54,852,902 km (0.042 R)
• M76: 55,332,213 km (0.086 R)
• M77: 55,812,722 km (0.112 R)
• M78: 55,909,063 km (0.119 R)
• M79: 58,627,705 km (0.066 R)
• M80: 60,496,930 km (0.057 R)
• M81: 61,389,132 km (0.115 R)
• M82: 63,086,320 km (0.073 R)
• M83: 63,487,840 km (0.077 R)
• M84: 64,394,553 km (0.045 R)
• M85: 64,798,916 km (0.079 R)
• M86: 66,628,797 km (0.107 R)
• M87: 68,888,473 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.3

Radius: 3.5

Gravity: 63.7 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.76 AU - 12.48 AU

Year: 15729 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,031,624 km

• M1: 132,544 km (0.093 R)
• M2: 167,849 km (0.094 R)
• M3: 193,430 km (0.073 R)
• M4: 360,531 km (0.048 R)
• M5: 467,793 km (0.09 R)
• M6: 822,788 km (0.094 R)
• M7: 1,517,521 km (0.099 R)
• M8: 1,720,376 km (0.066 R)
• M9: 2,891,428 km (0.102 R)
• M10: 2,962,337 km (0.059 R)
• M11: 3,325,411 km (0.115 R)
• M12: 3,664,101 km (0.079 R)
• M13: 3,974,367 km (0.076 R)
• M14: 4,013,711 km (0.098 R)
• M15: 4,212,526 km (0.086 R)
• M16: 4,252,768 km (0.117 R)
• M17: 4,293,010 km (0.109 R)
• M18: 4,414,633 km (0.119 R)
• M19: 4,496,314 km (0.069 R)
• M20: 4,744,347 km (0.118 R)
• M21: 4,954,532 km (0.109 R)
• M22: 5,736,031 km (0.085 R)
• M23: 5,780,611 km (0.11 R)
• M24: 6,140,993 km (0.084 R)
• M25: 6,232,098 km (0.069 R)
• M26: 6,601,604 km (0.032 R)
• M27: 6,930,570 km (0.071 R)
• M28: 7,702,495 km (0.049 R)
• M29: 8,048,814 km (0.104 R)
• M30: 8,248,976 km (0.119 R)
• M31: 8,501,348 km (0.031 R)
• M32: 8,859,036 km (0.092 R)
• M33: 9,378,590 km (0.072 R)
• M34: 9,589,074 km (0.073 R)
• M35: 9,748,096 km (0.026 R)
• M36: 10,392,564 km (0.103 R)
• M37: 10,719,884 km (0.114 R)
• M38: 11,328,897 km (0.054 R)
• M39: 11,384,697 km (0.07 R)
• M40: 12,928,697 km (0.066 R)
• M41: 13,398,733 km (0.064 R)
• M42: 13,517,065 km (0.074 R)
• M43: 13,754,776 km (0.092 R)
• M44: 13,933,994 km (0.114 R)
• M45: 15,955,959 km (0.073 R)
• M46: 17,353,951 km (0.059 R)
• M47: 17,872,009 km (0.109 R)
• M48: 19,189,068 km (0.119 R)
• M49: 19,456,101 km (0.088 R)
• M50: 20,197,059 km (0.086 R)
• M51: 24,253,555 km (0.118 R)
• M52: 25,269,324 km (0.086 R)
• M53: 26,003,251 km (0.094 R)
• M54: 26,669,860 km (0.108 R)
• M55: 26,818,709 km (0.096 R)
• M56: 27,492,199 km (0.103 R)
• M57: 28,171,074 km (0.073 R)
• M58: 29,545,579 km (0.078 R)
• M59: 30,551,775 km (0.104 R)
• M60: 30,629,566 km (0.058 R)
• M61: 31,411,813 km (0.109 R)
• M62: 31,963,231 km (0.104 R)
• M63: 32,279,780 km (0.059 R)
• M64: 34,768,191 km (0.09 R)
• M65: 34,930,804 km (0.099 R)
• M66: 37,650,642 km (0.055 R)
• M67: 38,320,243 km (0.066 R)
• M68: 38,656,539 km (0.053 R)
• M69: 39,078,105 km (0.102 R)
• M70: 40,181,689 km (0.095 R)
• M71: 41,295,445 km (0.111 R)
• M72: 41,467,632 km (0.093 R)
• M73: 45,761,390 km (0.096 R)
• M74: 47,825,093 km (0.107 R)
• M75: 49,827,161 km (0.05 R)
• M76: 51,300,401 km (0.106 R)
• M77: 51,578,204 km (0.087 R)
• M78: 53,255,496 km (0.087 R)
• M79: 53,630,687 km (0.085 R)
• M80: 53,724,635 km (0.091 R)
• M81: 54,195,120 km (0.073 R)
• M82: 54,289,366 km (0.036 R)
• M83: 54,950,739 km (0.102 R)
• M84: 55,614,654 km (0.08 R)
• M85: 57,238,389 km (0.107 R)
• M86: 57,526,515 km (0.077 R)
• M87: 58,104,112 km (0.068 R)
• M88: 58,974,323 km (0.088 R)
• M89: 59,946,260 km (0.085 R)
• M90: 61,807,407 km (0.052 R)
• M91: 62,497,951 km (0.086 R)
• M92: 63,190,889 km (0.052 R)
• M93: 65,686,630 km (0.1 R)
• M94: 66,290,407 km (0.114 R)
• M95: 67,706,351 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.6

Radius: 4.6

Gravity: 39.73 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.71 AU - 22.67 AU

Year: 30121 Days

Day: 22.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 107,031,624 km

• M1: 84,224 km (0.065 R)
• M2: 480,060 km (0.116 R)
• M3: 698,472 km (0.112 R)
• M4: 818,600 km (0.115 R)
• M5: 977,921 km (0.111 R)
• M6: 1,078,451 km (0.11 R)
• M7: 1,437,037 km (0.053 R)
• M8: 1,474,885 km (0.051 R)
• M9: 1,551,480 km (0.111 R)
• M10: 1,708,707 km (0.099 R)
• M11: 1,871,021 km (0.059 R)
• M12: 2,298,571 km (0.085 R)
• M13: 2,708,170 km (0.106 R)
• M14: 2,849,839 km (0.082 R)
• M15: 3,288,909 km (0.088 R)
• M16: 4,338,338 km (0.096 R)
• M17: 5,841,946 km (0.119 R)
• M18: 7,226,924 km (0.052 R)
• M19: 8,226,537 km (0.062 R)
• M20: 8,431,635 km (0.111 R)
• M21: 8,777,206 km (0.055 R)
• M22: 9,553,619 km (0.033 R)
• M23: 11,171,221 km (0.118 R)
• M24: 11,398,161 km (0.102 R)
• M25: 13,029,825 km (0.116 R)
• M26: 13,109,411 km (0.091 R)
• M27: 15,148,729 km (0.066 R)
• M28: 15,737,247 km (0.109 R)
• M29: 16,849,807 km (0.094 R)
• M30: 17,023,340 km (0.097 R)
• M31: 17,371,903 km (0.089 R)
• M32: 17,459,418 km (0.076 R)
• M33: 17,810,973 km (0.117 R)
• M34: 18,253,633 km (0.092 R)
• M35: 19,603,455 km (0.111 R)
• M36: 20,152,329 km (0.105 R)
• M37: 20,799,041 km (0.092 R)
• M38: 22,493,087 km (0.039 R)
• M39: 22,683,974 km (0.044 R)
• M40: 24,133,129 km (0.037 R)
• M41: 24,622,762 km (0.072 R)
• M42: 26,816,017 km (0.107 R)
• M43: 27,424,880 km (0.092 R)
• M44: 28,449,775 km (0.119 R)
• M45: 28,863,264 km (0.083 R)
• M46: 28,966,935 km (0.102 R)
• M47: 29,070,756 km (0.035 R)
• M48: 32,134,371 km (0.087 R)
• M49: 32,457,203 km (0.086 R)
• M50: 32,889,241 km (0.089 R)
• M51: 33,758,854 km (0.08 R)
• M52: 36,413,019 km (0.043 R)
• M53: 37,878,330 km (0.092 R)
• M54: 39,708,212 km (0.093 R)
• M55: 40,401,897 km (0.076 R)
• M56: 41,683,801 km (0.112 R)
• M57: 41,800,936 km (0.096 R)
• M58: 42,506,440 km (0.107 R)
• M59: 42,742,505 km (0.103 R)
• M60: 48,536,730 km (0.068 R)
• M61: 48,783,417 km (0.047 R)
• M62: 49,402,004 km (0.117 R)
• M63: 51,902,233 km (0.092 R)
• M64: 52,660,395 km (0.049 R)
• M65: 53,294,989 km (0.049 R)
• M66: 53,676,913 km (0.087 R)
• M67: 54,956,573 km (0.08 R)
• M68: 55,729,096 km (0.05 R)
• M69: 55,858,199 km (0.119 R)
• M70: 57,285,064 km (0.102 R)
• M71: 59,513,773 km (0.105 R)
• M72: 59,910,058 km (0.054 R)
• M73: 62,573,797 km (0.102 R)
• M74: 63,920,178 km (0.117 R)
• M75: 65,548,401 km (0.072 R)
• M76: 67,878,239 km (0.089 R)
• M77: 69,261,421 km (0.11 R)
• M78: 72,477,775 km (0.071 R)
• M79: 76,458,425 km (0.069 R)
• M80: 76,745,503 km (0.077 R)
• M81: 77,752,895 km (0.085 R)
• M82: 78,185,981 km (0.102 R)
• M83: 78,619,964 km (0.094 R)
• M84: 79,344,915 km (0.114 R)
• M85: 80,655,393 km (0.063 R)
• M86: 85,521,512 km (0.038 R)
• M87: 86,266,959 km (0.101 R)
• M88: 87,014,798 km (0.111 R)
• M89: 89,724,165 km (0.111 R)
• M90: 90,178,494 km (0.083 R)
• M91: 91,545,819 km (0.11 R)
• M92: 91,698,259 km (0.079 R)
• M93: 97,083,483 km (0.081 R)
• M94: 101,307,379 km (0.092 R)
• M95: 102,570,284 km (0.057 R)
• M96: 103,997,448 km (0.117 R)
• M97: 106,070,276 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 17,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit