🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.53 AU - 0.59 AU

Year: 266 Days

Day: 46.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.3

Radius: 9.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.91 AU

Year: 430 Days

Day: 9.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 59,752,371 km

• M1: 122,521 km (0.035 R)
• M2: 197,170 km (0.088 R)
• M3: 263,143 km (0.103 R)
• M4: 341,831 km (0.096 R)
• M5: 493,374 km (0.036 R)
• M6: 556,354 km (0.109 R)
• M7: 644,168 km (0.026 R)
• M8: 811,120 km (0.028 R)
• M9: 884,273 km (0.103 R)
• M10: 963,410 km (0.059 R)
• M11: 1,067,979 km (0.078 R)
• M12: 1,137,243 km (0.085 R)
• M13: 1,200,224 km (0.077 R)
• M14: 1,288,786 km (0.028 R)
• M15: 1,367,175 km (0.087 R)
• M16: 1,625,530 km (0.095 R)
• M17: 1,688,212 km (0.094 R)
• M18: 1,756,129 km (0.119 R)
• M19: 1,829,732 km (0.049 R)
• M20: 1,894,956 km (0.119 R)
• M21: 1,994,439 km (0.074 R)
• M22: 2,085,993 km (0.077 R)
• M23: 2,154,209 km (0.034 R)
• M24: 2,243,220 km (0.106 R)
• M25: 2,318,468 km (0.074 R)
• M26: 2,455,799 km (0.082 R)
• M27: 2,533,440 km (0.082 R)
• M28: 2,595,972 km (0.12 R)
• M29: 2,659,102 km (0.07 R)
• M30: 2,797,779 km (0.088 R)
• M31: 2,928,079 km (0.09 R)
• M32: 3,032,498 km (0.071 R)
• M33: 3,093,534 km (0.112 R)
• M34: 3,188,828 km (0.079 R)
• M35: 3,387,943 km (0.078 R)
• M36: 3,673,825 km (0.113 R)
• M37: 3,840,626 km (0.037 R)
• M38: 3,955,218 km (0.106 R)
• M39: 4,022,238 km (0.066 R)
• M40: 4,218,959 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.3

Radius: 14.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.07 AU - 1.33 AU

Year: 836 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 59,752,371 km

• M1: 185,352 km (0.117 R)
• M2: 306,526 km (0.096 R)
• M3: 440,267 km (0.07 R)
• M4: 547,528 km (0.107 R)
• M5: 639,680 km (0.094 R)
• M6: 744,249 km (0.107 R)
• M7: 843,732 km (0.069 R)
• M8: 1,038,508 km (0.085 R)
• M9: 1,235,379 km (0.031 R)
• M10: 1,364,033 km (0.087 R)
• M11: 1,512,883 km (0.067 R)
• M12: 1,651,710 km (0.113 R)
• M13: 1,984,715 km (0.09 R)
• M14: 2,137,903 km (0.09 R)
• M15: 2,295,131 km (0.111 R)
• M16: 2,743,326 km (0.094 R)
• M17: 2,838,320 km (0.039 R)
• M18: 3,575,688 km (0.119 R)
• M19: 3,795,747 km (0.069 R)
• M20: 3,923,503 km (0.112 R)
• M21: 4,172,434 km (0.098 R)
• M22: 4,404,311 km (0.12 R)
• M23: 4,583,978 km (0.112 R)
• M24: 4,811,965 km (0.057 R)
• M25: 4,997,167 km (0.087 R)
• M26: 5,125,821 km (0.053 R)
• M27: 5,255,672 km (0.04 R)
• M28: 5,422,474 km (0.077 R)
• M29: 5,530,633 km (0.046 R)
• M30: 5,663,925 km (0.119 R)
• M31: 5,995,583 km (0.082 R)
• M32: 6,157,448 km (0.12 R)
• M33: 6,295,677 km (0.118 R)
• M34: 6,396,955 km (0.025 R)
• M35: 6,742,376 km (0.119 R)
• M36: 6,859,062 km (0.081 R)
• M37: 6,963,182 km (0.096 R)
• M38: 7,173,068 km (0.087 R)
• M39: 7,318,777 km (0.051 R)
• M40: 7,653,277 km (0.096 R)
• M41: 7,856,431 km (0.115 R)
• M42: 7,992,865 km (0.057 R)
• M43: 8,268,274 km (0.089 R)
• M44: 8,393,189 km (0.107 R)
• M45: 8,532,763 km (0.049 R)
• M46: 8,757,609 km (0.043 R)
• M47: 9,371,858 km (0.095 R)
• M48: 9,531,180 km (0.046 R)
• M49: 9,691,548 km (0.112 R)
• M50: 9,794,023 km (0.114 R)
• M51: 9,896,797 km (0.108 R)

Asteroid Belt

Center: 2.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.5

Radius: 9.7

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.29 AU - 3.73 AU

Year: 3320 Days

Day: 6.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,752,371 km

• M1: 131,048 km (0.086 R)
• M2: 281,244 km (0.053 R)
• M3: 460,612 km (0.057 R)
• M4: 556,504 km (0.043 R)
• M5: 823,387 km (0.045 R)
• M6: 1,000,511 km (0.078 R)
• M7: 1,153,848 km (0.105 R)
• M8: 1,215,034 km (0.089 R)
• M9: 1,315,264 km (0.096 R)
• M10: 1,605,484 km (0.101 R)
• M11: 1,786,647 km (0.086 R)
• M12: 2,018,823 km (0.082 R)
• M13: 2,108,582 km (0.114 R)
• M14: 2,261,022 km (0.1 R)
• M15: 2,576,973 km (0.1 R)
• M16: 2,907,285 km (0.117 R)
• M17: 2,974,903 km (0.058 R)
• M18: 3,060,324 km (0.026 R)
• M19: 3,392,281 km (0.083 R)
• M20: 3,481,591 km (0.085 R)
• M21: 3,644,204 km (0.114 R)
• M22: 3,717,357 km (0.1 R)
• M23: 3,828,060 km (0.098 R)
• M24: 3,939,810 km (0.083 R)
• M25: 4,574,104 km (0.12 R)
• M26: 4,872,851 km (0.095 R)
• M27: 5,014,521 km (0.115 R)
• M28: 5,468,700 km (0.107 R)
• M29: 5,914,501 km (0.103 R)
• M30: 6,022,361 km (0.094 R)
• M31: 6,087,437 km (0.094 R)
• M32: 6,196,344 km (0.119 R)
• M33: 6,327,990 km (0.106 R)
• M34: 6,683,434 km (0.088 R)
• M35: 6,841,111 km (0.075 R)
• M36: 6,977,095 km (0.091 R)
• M37: 7,390,733 km (0.116 R)
• M38: 7,647,443 km (0.091 R)
• M39: 7,788,813 km (0.089 R)
• M40: 7,978,503 km (0.081 R)
• M41: 8,241,795 km (0.088 R)
• M42: 8,386,756 km (0.096 R)
• M43: 8,532,464 km (0.073 R)
• M44: 9,500,063 km (0.119 R)
• M45: 9,830,375 km (0.038 R)
• M46: 10,738,285 km (0.11 R)
• M47: 10,896,559 km (0.069 R)
• M48: 11,242,280 km (0.12 R)
• M49: 11,699,900 km (0.053 R)
• M50: 12,081,374 km (0.118 R)
• M51: 12,522,239 km (0.092 R)
• M52: 12,689,041 km (0.087 R)
• M53: 12,912,391 km (0.1 R)
• M54: 13,221,759 km (0.111 R)
• M55: 13,306,581 km (0.101 R)
• M56: 13,590,518 km (0.096 R)
• M57: 14,280,164 km (0.113 R)
• M58: 15,336,026 km (0.065 R)
• M59: 15,723,484 km (0.054 R)
• M60: 15,813,393 km (0.104 R)
• M61: 15,933,520 km (0.062 R)
• M62: 16,295,546 km (0.046 R)
• M63: 16,997,310 km (0.102 R)
• M64: 17,089,462 km (0.089 R)
• M65: 17,398,232 km (0.095 R)
• M66: 17,958,476 km (0.094 R)
• M67: 18,115,255 km (0.03 R)
• M68: 18,524,854 km (0.1 R)
• M69: 18,810,137 km (0.073 R)
• M70: 19,513,696 km (0.095 R)
• M71: 20,160,856 km (0.04 R)
• M72: 20,421,755 km (0.095 R)
• M73: 20,552,503 km (0.044 R)
• M74: 20,782,136 km (0.103 R)
• M75: 21,078,639 km (0.079 R)
• M76: 21,775,915 km (0.034 R)
• M77: 22,312,223 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 12.4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.88 AU - 6.24 AU

Year: 8336 Days

Day: 9.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,752,371 km

• M1: 159,920 km (0.101 R)
• M2: 332,706 km (0.12 R)
• M3: 493,075 km (0.088 R)
• M4: 763,099 km (0.086 R)
• M5: 873,652 km (0.113 R)
• M6: 960,568 km (0.1 R)
• M7: 1,050,626 km (0.094 R)
• M8: 1,191,697 km (0.117 R)
• M9: 1,305,989 km (0.086 R)
• M10: 1,389,914 km (0.048 R)
• M11: 1,972,298 km (0.044 R)
• M12: 2,229,457 km (0.075 R)
• M13: 2,310,838 km (0.092 R)
• M14: 2,625,143 km (0.051 R)
• M15: 2,711,312 km (0.114 R)
• M16: 3,020,680 km (0.118 R)
• M17: 3,411,729 km (0.117 R)
• M18: 3,746,230 km (0.054 R)
• M19: 4,680,618 km (0.056 R)
• M20: 5,106,374 km (0.083 R)
• M21: 5,461,669 km (0.081 R)
• M22: 5,656,445 km (0.104 R)
• M23: 5,967,010 km (0.101 R)
• M24: 6,634,516 km (0.095 R)
• M25: 6,842,457 km (0.089 R)
• M26: 6,932,216 km (0.057 R)
• M27: 7,295,290 km (0.076 R)
• M28: 7,417,661 km (0.062 R)
• M29: 7,945,592 km (0.101 R)
• M30: 8,134,833 km (0.057 R)
• M31: 8,357,584 km (0.111 R)
• M32: 8,614,593 km (0.119 R)
• M33: 9,037,806 km (0.119 R)
• M34: 10,348,134 km (0.064 R)
• M35: 10,485,913 km (0.087 R)
• M36: 10,589,584 km (0.056 R)
• M37: 10,867,837 km (0.086 R)
• M38: 11,078,171 km (0.098 R)
• M39: 11,396,216 km (0.094 R)
• M40: 11,502,879 km (0.086 R)
• M41: 12,734,968 km (0.109 R)
• M42: 13,179,872 km (0.076 R)
• M43: 13,291,771 km (0.096 R)
• M44: 14,391,016 km (0.104 R)
• M45: 14,776,829 km (0.078 R)
• M46: 15,361,906 km (0.096 R)
• M47: 15,440,595 km (0.111 R)
• M48: 15,914,969 km (0.052 R)
• M49: 16,434,224 km (0.096 R)
• M50: 16,595,191 km (0.088 R)
• M51: 17,040,394 km (0.071 R)
• M52: 17,407,657 km (0.103 R)
• M53: 17,818,752 km (0.119 R)
• M54: 18,316,314 km (0.118 R)
• M55: 18,483,266 km (0.112 R)
• M56: 18,608,778 km (0.093 R)
• M57: 19,198,194 km (0.111 R)
• M58: 19,410,174 km (0.091 R)
• M59: 19,750,958 km (0.078 R)
• M60: 20,308,958 km (0.113 R)
• M61: 20,741,745 km (0.112 R)
• M62: 21,352,852 km (0.034 R)
• M63: 21,572,462 km (0.105 R)
• M64: 22,102,786 km (0.082 R)
• M65: 24,633,833 km (0.1 R)
• M66: 24,818,137 km (0.097 R)
• M67: 25,049,116 km (0.116 R)
• M68: 25,653,043 km (0.088 R)
• M69: 26,261,906 km (0.073 R)
• M70: 27,255,386 km (0.073 R)
• M71: 27,924,537 km (0.043 R)
• M72: 28,261,132 km (0.049 R)
• M73: 29,181,608 km (0.093 R)
• M74: 29,572,058 km (0.104 R)
• M75: 30,753,881 km (0.026 R)
• M76: 30,952,398 km (0.081 R)
• M77: 31,151,363 km (0.111 R)
• M78: 32,656,617 km (0.03 R)
• M79: 32,960,600 km (0.114 R)
• M80: 33,469,232 km (0.09 R)
• M81: 33,571,258 km (0.092 R)
• M82: 34,031,720 km (0.112 R)
• M83: 34,494,277 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.9

Radius: 5.8

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.16 AU - 13.56 AU

Year: 24344 Days

Day: 15.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,752,371 km

• M1: 99,931 km (0.088 R)
• M2: 160,519 km (0.071 R)
• M3: 241,002 km (0.044 R)
• M4: 446,250 km (0.093 R)
• M5: 1,015,919 km (0.1 R)
• M6: 1,397,244 km (0.04 R)
• M7: 2,460,586 km (0.107 R)
• M8: 3,032,349 km (0.061 R)
• M9: 3,131,682 km (0.095 R)
• M10: 4,898,133 km (0.099 R)
• M11: 5,014,820 km (0.079 R)
• M12: 5,093,060 km (0.074 R)
• M13: 5,571,025 km (0.063 R)
• M14: 5,856,457 km (0.087 R)
• M15: 6,356,862 km (0.026 R)
• M16: 6,569,441 km (0.074 R)
• M17: 6,957,947 km (0.094 R)
• M18: 7,001,480 km (0.091 R)
• M19: 7,265,221 km (0.091 R)
• M20: 7,442,793 km (0.082 R)
• M21: 8,029,965 km (0.077 R)
• M22: 8,398,574 km (0.103 R)
• M23: 8,584,973 km (0.12 R)
• M24: 8,725,745 km (0.084 R)
• M25: 9,152,398 km (0.085 R)
• M26: 9,248,140 km (0.091 R)
• M27: 9,976,832 km (0.054 R)
• M28: 10,472,898 km (0.106 R)
• M29: 11,695,711 km (0.068 R)
• M30: 12,008,371 km (0.072 R)
• M31: 12,113,239 km (0.082 R)
• M32: 12,642,067 km (0.073 R)
• M33: 12,802,287 km (0.08 R)
• M34: 13,831,969 km (0.101 R)
• M35: 13,941,923 km (0.099 R)
• M36: 14,440,084 km (0.118 R)
• M37: 14,663,434 km (0.108 R)
• M38: 15,170,122 km (0.074 R)
• M39: 15,454,208 km (0.093 R)
• M40: 15,797,236 km (0.111 R)
• M41: 16,027,317 km (0.113 R)
• M42: 16,316,490 km (0.104 R)
• M43: 17,728,694 km (0.119 R)
• M44: 18,509,745 km (0.099 R)
• M45: 18,935,051 km (0.042 R)
• M46: 18,995,938 km (0.096 R)
• M47: 19,302,015 km (0.115 R)
• M48: 20,605,162 km (0.106 R)
• M49: 21,680,771 km (0.086 R)
• M50: 21,872,405 km (0.113 R)
• M51: 21,936,433 km (0.098 R)
• M52: 22,515,527 km (0.039 R)
• M53: 24,017,938 km (0.119 R)
• M54: 24,548,113 km (0.099 R)
• M55: 24,614,534 km (0.082 R)
• M56: 25,149,048 km (0.115 R)
• M57: 25,417,725 km (0.091 R)
• M58: 26,297,510 km (0.1 R)
• M59: 27,670,370 km (0.066 R)
• M60: 27,739,634 km (0.106 R)
• M61: 28,086,851 km (0.115 R)
• M62: 30,556,861 km (0.083 R)
• M63: 30,700,026 km (0.119 R)
• M64: 33,316,194 km (0.098 R)
• M65: 34,055,506 km (0.119 R)
• M66: 34,203,908 km (0.069 R)
• M67: 38,758,116 km (0.082 R)
• M68: 39,535,426 km (0.12 R)
• M69: 40,239,434 km (0.091 R)
• M70: 41,898,175 km (0.083 R)
• M71: 43,096,454 km (0.079 R)
• M72: 44,387,184 km (0.116 R)
• M73: 44,711,812 km (0.045 R)
• M74: 46,100,379 km (0.101 R)
• M75: 47,006,344 km (0.069 R)
• M76: 47,503,009 km (0.064 R)
• M77: 47,668,913 km (0.111 R)
• M78: 47,918,292 km (0.105 R)
• M79: 48,501,574 km (0.107 R)
• M80: 49,843,617 km (0.114 R)
• M81: 50,350,155 km (0.029 R)
• M82: 51,794,224 km (0.107 R)
• M83: 51,965,064 km (0.108 R)
• M84: 53,856,131 km (0.114 R)
• M85: 54,202,301 km (0.072 R)
• M86: 54,810,117 km (0.059 R)
• M87: 55,071,165 km (0.108 R)
• M88: 55,682,123 km (0.079 R)
• M89: 56,470,952 km (0.071 R)
• M90: 56,646,730 km (0.078 R)
• M91: 56,910,770 km (0.066 R)
• M92: 59,037,603 km (0.095 R)
• M93: 59,126,763 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit