🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.62 AU - 0.64 AU

Year: 225 Days

Day: 12.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,093,768 km

• M1: 279,449 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.8 AU - 1.28 AU

Year: 477 Days

Day: 44.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,093,768 km

• M1: 604,076 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.3

Radius: 8.3

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.65 AU - 7.03 AU

Year: 8043 Days

Day: 13 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 69,093,768 km

• M1: 103,971 km (0.046 R)
• M2: 155,881 km (0.113 R)
• M3: 369,507 km (0.062 R)
• M4: 625,020 km (0.091 R)
• M5: 1,258,417 km (0.046 R)
• M6: 1,358,049 km (0.096 R)
• M7: 1,460,524 km (0.039 R)
• M8: 1,605,634 km (0.045 R)
• M9: 1,728,005 km (0.108 R)
• M10: 1,797,269 km (0.064 R)
• M11: 2,263,117 km (0.095 R)
• M12: 2,416,305 km (0.069 R)
• M13: 2,765,317 km (0.059 R)
• M14: 3,164,294 km (0.037 R)
• M15: 3,301,326 km (0.104 R)
• M16: 3,370,590 km (0.119 R)
• M17: 4,314,851 km (0.117 R)
• M18: 4,390,698 km (0.1 R)
• M19: 4,776,810 km (0.081 R)
• M20: 5,602,291 km (0.101 R)
• M21: 6,298,370 km (0.103 R)
• M22: 6,384,538 km (0.087 R)
• M23: 6,954,805 km (0.093 R)
• M24: 7,155,865 km (0.074 R)
• M25: 7,223,483 km (0.104 R)
• M26: 7,359,018 km (0.114 R)
• M27: 7,655,821 km (0.085 R)
• M28: 8,402,912 km (0.11 R)
• M29: 9,148,807 km (0.072 R)
• M30: 9,815,715 km (0.089 R)
• M31: 10,626,236 km (0.077 R)
• M32: 10,935,604 km (0.096 R)
• M33: 11,961,846 km (0.08 R)
• M34: 12,095,736 km (0.08 R)
• M35: 12,364,713 km (0.108 R)
• M36: 12,418,867 km (0.083 R)
• M37: 13,964,064 km (0.102 R)
• M38: 14,133,259 km (0.068 R)
• M39: 14,730,603 km (0.052 R)
• M40: 15,744,577 km (0.092 R)
• M41: 16,186,041 km (0.062 R)
• M42: 16,571,854 km (0.083 R)
• M43: 16,721,003 km (0.116 R)
• M44: 17,141,223 km (0.102 R)
• M45: 17,595,253 km (0.097 R)
• M46: 17,747,543 km (0.095 R)
• M47: 17,991,986 km (0.116 R)
• M48: 19,043,510 km (0.092 R)
• M49: 19,671,372 km (0.092 R)
• M50: 20,274,102 km (0.111 R)
• M51: 20,818,488 km (0.073 R)
• M52: 21,627,813 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.2

Radius: 5.7

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.86 AU - 11.86 AU

Year: 16090 Days

Day: 20.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 102.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,093,768 km

• M1: 261,048 km (0.065 R)
• M2: 315,203 km (0.101 R)
• M3: 436,227 km (0.091 R)
• M4: 485,595 km (0.101 R)
• M5: 683,662 km (0.058 R)
• M6: 742,005 km (0.099 R)
• M7: 822,489 km (0.095 R)
• M8: 1,104,182 km (0.041 R)
• M9: 1,697,038 km (0.074 R)
• M10: 1,777,223 km (0.118 R)
• M11: 1,831,377 km (0.108 R)
• M12: 2,025,406 km (0.095 R)
• M13: 2,139,250 km (0.083 R)
• M14: 2,373,221 km (0.109 R)
• M15: 2,739,586 km (0.074 R)
• M16: 2,865,697 km (0.073 R)
• M17: 2,961,439 km (0.106 R)
• M18: 3,123,604 km (0.039 R)
• M19: 3,388,841 km (0.068 R)
• M20: 3,696,115 km (0.111 R)
• M21: 3,765,528 km (0.102 R)
• M22: 4,047,969 km (0.051 R)
• M23: 4,300,640 km (0.094 R)
• M24: 5,283,198 km (0.119 R)
• M25: 6,249,002 km (0.11 R)
• M26: 7,574,888 km (0.097 R)
• M27: 7,752,162 km (0.045 R)
• M28: 8,429,092 km (0.096 R)
• M29: 9,838,603 km (0.031 R)
• M30: 10,080,653 km (0.072 R)
• M31: 10,619,803 km (0.091 R)
• M32: 11,420,750 km (0.079 R)
• M33: 12,293,055 km (0.112 R)
• M34: 12,605,865 km (0.107 R)
• M35: 13,775,720 km (0.057 R)
• M36: 14,428,266 km (0.103 R)
• M37: 14,924,183 km (0.078 R)
• M38: 15,146,485 km (0.065 R)
• M39: 15,257,936 km (0.069 R)
• M40: 16,560,035 km (0.077 R)
• M41: 16,847,862 km (0.071 R)
• M42: 17,369,958 km (0.086 R)
• M43: 18,133,506 km (0.061 R)
• M44: 19,511,153 km (0.119 R)
• M45: 19,754,100 km (0.039 R)
• M46: 20,612,492 km (0.094 R)
• M47: 20,674,276 km (0.071 R)
• M48: 20,922,010 km (0.042 R)
• M49: 21,108,409 km (0.091 R)
• M50: 21,295,406 km (0.087 R)
• M51: 22,683,525 km (0.098 R)
• M52: 22,747,403 km (0.052 R)
• M53: 24,035,591 km (0.079 R)
• M54: 24,165,741 km (0.034 R)
• M55: 24,492,014 km (0.114 R)
• M56: 25,149,048 km (0.089 R)
• M57: 27,358,159 km (0.091 R)
• M58: 28,313,940 km (0.049 R)
• M59: 29,072,551 km (0.107 R)
• M60: 29,280,642 km (0.085 R)
• M61: 30,328,425 km (0.057 R)
• M62: 31,033,629 km (0.067 R)
• M63: 31,175,299 km (0.096 R)
• M64: 32,030,101 km (0.056 R)
• M65: 33,181,705 km (0.071 R)
• M66: 33,908,302 km (0.117 R)
• M67: 35,081,897 km (0.07 R)
• M68: 36,417,806 km (0.097 R)
• M69: 37,016,946 km (0.115 R)
• M70: 42,160,719 km (0.091 R)
• M71: 42,317,797 km (0.079 R)
• M72: 44,695,206 km (0.103 R)
• M73: 45,819,584 km (0.071 R)
• M74: 46,142,416 km (0.071 R)
• M75: 47,360,143 km (0.113 R)
• M76: 47,768,395 km (0.107 R)
• M77: 47,932,055 km (0.042 R)
• M78: 48,588,491 km (0.118 R)
• M79: 48,670,770 km (0.106 R)
• M80: 49,247,769 km (0.092 R)
• M81: 50,658,776 km (0.059 R)
• M82: 51,243,554 km (0.088 R)
• M83: 51,998,724 km (0.068 R)
• M84: 52,335,618 km (0.067 R)
• M85: 53,350,490 km (0.098 R)
• M86: 53,945,441 km (0.109 R)
• M87: 56,260,917 km (0.073 R)
• M88: 56,606,637 km (0.106 R)
• M89: 57,387,239 km (0.108 R)
• M90: 58,171,431 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.2

Radius: 5.2

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.14 AU - 16.94 AU

Year: 24927 Days

Day: 21.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 115.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,093,768 km

• M1: 906,862 km (0.086 R)
• M2: 979,417 km (0.077 R)
• M3: 1,028,934 km (0.097 R)
• M4: 1,235,080 km (0.119 R)
• M5: 1,539,661 km (0.111 R)
• M6: 1,626,578 km (0.062 R)
• M7: 2,791,945 km (0.095 R)
• M8: 3,337,678 km (0.116 R)
• M9: 3,719,452 km (0.107 R)
• M10: 4,523,989 km (0.094 R)
• M11: 5,204,959 km (0.103 R)
• M12: 6,008,748 km (0.109 R)
• M13: 7,481,090 km (0.057 R)
• M14: 8,797,103 km (0.118 R)
• M15: 9,216,126 km (0.068 R)
• M16: 9,269,084 km (0.084 R)
• M17: 9,481,363 km (0.105 R)
• M18: 9,911,009 km (0.116 R)
• M19: 11,921,604 km (0.094 R)
• M20: 13,389,159 km (0.106 R)
• M21: 13,992,038 km (0.112 R)
• M22: 15,600,515 km (0.104 R)
• M23: 17,593,308 km (0.065 R)
• M24: 17,922,124 km (0.068 R)
• M25: 18,319,456 km (0.077 R)
• M26: 19,257,883 km (0.064 R)
• M27: 19,869,290 km (0.061 R)
• M28: 20,487,129 km (0.112 R)
• M29: 20,902,413 km (0.117 R)
• M30: 21,180,815 km (0.072 R)
• M31: 22,805,747 km (0.073 R)
• M32: 23,308,096 km (0.074 R)
• M33: 23,524,564 km (0.043 R)
• M34: 25,131,993 km (0.052 R)
• M35: 26,023,746 km (0.037 R)
• M36: 26,098,545 km (0.109 R)
• M37: 28,528,763 km (0.096 R)
• M38: 28,837,533 km (0.114 R)
• M39: 29,770,724 km (0.056 R)
• M40: 29,848,964 km (0.082 R)
• M41: 30,398,287 km (0.114 R)
• M42: 30,555,814 km (0.117 R)
• M43: 31,109,476 km (0.113 R)
• M44: 31,268,349 km (0.061 R)
• M45: 32,146,488 km (0.041 R)
• M46: 32,307,007 km (0.077 R)
• M47: 35,241,967 km (0.081 R)
• M48: 35,989,059 km (0.063 R)
• M49: 36,239,187 km (0.087 R)
• M50: 36,993,010 km (0.1 R)
• M51: 37,161,308 km (0.031 R)
• M52: 38,006,237 km (0.042 R)
• M53: 38,176,030 km (0.095 R)
• M54: 38,261,002 km (0.059 R)
• M55: 39,285,598 km (0.081 R)
• M56: 40,839,471 km (0.112 R)
• M57: 41,187,435 km (0.041 R)
• M58: 41,274,501 km (0.082 R)
• M59: 41,974,021 km (0.098 R)
• M60: 42,149,499 km (0.095 R)
• M61: 43,917,596 km (0.111 R)
• M62: 44,542,168 km (0.12 R)
• M63: 44,721,087 km (0.056 R)
• M64: 44,990,064 km (0.099 R)
• M65: 46,978,519 km (0.078 R)
• M66: 48,075,221 km (0.112 R)
• M67: 48,166,924 km (0.084 R)
• M68: 48,995,547 km (0.059 R)
• M69: 49,735,906 km (0.116 R)
• M70: 50,947,051 km (0.11 R)
• M71: 51,885,179 km (0.11 R)
• M72: 52,545,354 km (0.061 R)
• M73: 52,923,837 km (0.082 R)
• M74: 54,829,714 km (0.091 R)
• M75: 56,177,142 km (0.097 R)
• M76: 58,708,338 km (0.082 R)
• M77: 58,904,610 km (0.035 R)
• M78: 59,888,964 km (0.102 R)
• M79: 60,383,236 km (0.085 R)
• M80: 61,874,278 km (0.102 R)
• M81: 62,474,016 km (0.109 R)
• M82: 63,276,758 km (0.041 R)
• M83: 63,780,155 km (0.077 R)
• M84: 65,807,056 km (0.101 R)
• M85: 65,908,932 km (0.042 R)
• M86: 67,033,310 km (0.101 R)
• M87: 68,163,971 km (0.069 R)
• M88: 68,783,306 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 20,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit