🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.7

Radius: 9.8

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.8 AU

Year: 394 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 121.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 43,926,775 km

• M1: 130,749 km (0.095 R)
• M2: 214,972 km (0.106 R)
• M3: 296,653 km (0.095 R)
• M4: 382,073 km (0.088 R)
• M5: 465,249 km (0.097 R)
• M6: 583,880 km (0.04 R)
• M7: 683,213 km (0.073 R)
• M8: 748,887 km (0.117 R)
• M9: 820,993 km (0.107 R)
• M10: 999,164 km (0.095 R)
• M11: 1,079,648 km (0.115 R)
• M12: 1,162,375 km (0.071 R)
• M13: 1,276,070 km (0.097 R)
• M14: 1,354,160 km (0.058 R)
• M15: 1,438,832 km (0.106 R)
• M16: 1,551,330 km (0.053 R)
• M17: 1,619,098 km (0.064 R)
• M18: 1,779,616 km (0.093 R)
• M19: 1,845,439 km (0.093 R)
• M20: 2,030,492 km (0.11 R)
• M21: 2,157,201 km (0.113 R)
• M22: 2,245,314 km (0.039 R)
• M23: 2,310,689 km (0.074 R)
• M24: 2,547,502 km (0.088 R)
• M25: 2,615,719 km (0.099 R)
• M26: 2,875,720 km (0.097 R)
• M27: 2,946,928 km (0.103 R)
• M28: 3,257,793 km (0.072 R)
• M29: 3,338,875 km (0.048 R)
• M30: 3,649,141 km (0.086 R)
• M31: 3,825,517 km (0.077 R)
• M32: 3,904,056 km (0.077 R)
• M33: 4,172,135 km (0.113 R)
• M34: 4,386,509 km (0.087 R)
• M35: 4,491,377 km (0.12 R)
• M36: 4,657,730 km (0.113 R)
• M37: 4,757,063 km (0.088 R)
• M38: 4,903,369 km (0.09 R)
• M39: 5,208,699 km (0.031 R)
• M40: 5,271,979 km (0.088 R)
• M41: 5,375,650 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.8

Radius: 13.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.57 AU - 1.93 AU

Year: 1627 Days

Day: 5.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,926,775 km

• M1: 174,730 km (0.072 R)
• M2: 646,562 km (0.051 R)
• M3: 759,808 km (0.104 R)
• M4: 880,683 km (0.095 R)
• M5: 970,890 km (0.025 R)
• M6: 1,211,892 km (0.05 R)
• M7: 1,337,704 km (0.095 R)
• M8: 1,463,366 km (0.041 R)
• M9: 1,618,649 km (0.042 R)
• M10: 2,050,987 km (0.098 R)
• M11: 2,371,276 km (0.087 R)
• M12: 2,471,806 km (0.083 R)
• M13: 2,689,471 km (0.089 R)
• M14: 2,832,037 km (0.069 R)
• M15: 2,989,863 km (0.068 R)
• M16: 3,111,785 km (0.104 R)
• M17: 3,307,759 km (0.056 R)
• M18: 3,596,034 km (0.065 R)
• M19: 3,802,030 km (0.115 R)
• M20: 3,998,003 km (0.083 R)
• M21: 4,182,906 km (0.096 R)
• M22: 4,620,629 km (0.116 R)
• M23: 4,898,133 km (0.058 R)
• M24: 5,080,942 km (0.106 R)
• M25: 5,173,244 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175

Radius: 10.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.57 AU - 2.33 AU

Year: 1914 Days

Day: 9.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 43,926,775 km

• M1: 181,013 km (0.092 R)
• M2: 266,434 km (0.087 R)
• M3: 334,950 km (0.11 R)
• M4: 492,925 km (0.056 R)
• M5: 601,533 km (0.092 R)
• M6: 713,283 km (0.083 R)
• M7: 851,511 km (0.108 R)
• M8: 946,805 km (0.064 R)
• M9: 1,079,797 km (0.104 R)
• M10: 1,176,886 km (0.066 R)
• M11: 1,269,787 km (0.045 R)
• M12: 1,603,240 km (0.087 R)
• M13: 1,682,826 km (0.081 R)
• M14: 1,846,337 km (0.072 R)
• M15: 1,972,448 km (0.085 R)
• M16: 2,066,844 km (0.029 R)
• M17: 2,136,557 km (0.062 R)
• M18: 2,233,646 km (0.092 R)
• M19: 2,395,810 km (0.09 R)
• M20: 2,469,113 km (0.12 R)
• M21: 2,561,864 km (0.084 R)
• M22: 2,665,385 km (0.09 R)
• M23: 2,847,296 km (0.098 R)
• M24: 2,984,029 km (0.078 R)
• M25: 3,093,086 km (0.094 R)
• M26: 3,213,661 km (0.096 R)
• M27: 3,448,979 km (0.056 R)
• M28: 3,818,037 km (0.106 R)
• M29: 3,904,205 km (0.103 R)
• M30: 4,067,566 km (0.045 R)
• M31: 4,211,030 km (0.07 R)
• M32: 5,035,614 km (0.1 R)
• M33: 5,177,882 km (0.105 R)
• M34: 5,381,783 km (0.057 R)
• M35: 5,539,460 km (0.105 R)
• M36: 5,686,365 km (0.106 R)
• M37: 6,122,442 km (0.094 R)
• M38: 6,300,015 km (0.089 R)
• M39: 6,842,756 km (0.093 R)
• M40: 7,333,288 km (0.088 R)
• M41: 7,494,853 km (0.116 R)
• M42: 7,603,162 km (0.116 R)
• M43: 7,684,843 km (0.086 R)
• M44: 7,904,003 km (0.075 R)
• M45: 8,028,170 km (0.1 R)
• M46: 8,236,560 km (0.094 R)
• M47: 8,320,334 km (0.117 R)
• M48: 8,432,682 km (0.063 R)
• M49: 8,786,781 km (0.055 R)
• M50: 8,886,712 km (0.099 R)
• M51: 9,073,560 km (0.027 R)
• M52: 9,189,199 km (0.116 R)
• M53: 9,553,619 km (0.119 R)
• M54: 9,641,732 km (0.028 R)
• M55: 9,774,426 km (0.109 R)
• M56: 9,848,477 km (0.095 R)
• M57: 10,071,677 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.7

Radius: 13.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.67 AU - 2.65 AU

Year: 2231 Days

Day: 10.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 43,926,775 km

• M1: 178,919 km (0.079 R)
• M2: 272,567 km (0.109 R)
• M3: 539,600 km (0.075 R)
• M4: 655,089 km (0.086 R)
• M5: 821,442 km (0.097 R)
• M6: 958,773 km (0.072 R)
• M7: 1,151,455 km (0.106 R)
• M8: 1,337,405 km (0.118 R)
• M9: 1,470,697 km (0.082 R)
• M10: 1,684,771 km (0.098 R)
• M11: 1,795,922 km (0.07 R)
• M12: 2,120,400 km (0.072 R)
• M13: 2,228,859 km (0.083 R)
• M14: 2,351,529 km (0.113 R)
• M15: 3,012,752 km (0.112 R)
• M16: 3,231,912 km (0.086 R)
• M17: 3,399,911 km (0.06 R)
• M18: 3,542,029 km (0.088 R)
• M19: 3,744,435 km (0.116 R)
• M20: 3,995,460 km (0.038 R)
• M21: 4,100,478 km (0.092 R)
• M22: 4,236,911 km (0.031 R)
• M23: 4,592,355 km (0.102 R)
• M24: 4,749,882 km (0.09 R)
• M25: 4,861,332 km (0.105 R)
• M26: 4,973,680 km (0.082 R)
• M27: 5,086,926 km (0.119 R)
• M28: 5,200,920 km (0.048 R)
• M29: 5,431,599 km (0.101 R)
• M30: 5,531,531 km (0.091 R)
• M31: 5,682,625 km (0.103 R)
• M32: 5,784,202 km (0.105 R)
• M33: 5,971,797 km (0.071 R)
• M34: 6,196,194 km (0.05 R)
• M35: 6,850,236 km (0.064 R)
• M36: 7,341,366 km (0.069 R)
• M37: 7,581,919 km (0.051 R)
• M38: 7,693,968 km (0.032 R)
• M39: 7,844,015 km (0.085 R)
• M40: 8,052,105 km (0.075 R)
• M41: 8,223,545 km (0.096 R)
• M42: 8,687,148 km (0.108 R)
• M43: 8,882,822 km (0.083 R)
• M44: 9,278,509 km (0.062 R)
• M45: 9,862,539 km (0.097 R)
• M46: 10,231,148 km (0.116 R)
• M47: 10,479,331 km (0.097 R)
• M48: 10,645,983 km (0.069 R)
• M49: 10,792,589 km (0.106 R)
• M50: 10,876,513 km (0.063 R)
• M51: 11,045,260 km (0.099 R)
• M52: 11,193,661 km (0.091 R)
• M53: 11,428,081 km (0.101 R)
• M54: 11,967,082 km (0.075 R)
• M55: 12,624,714 km (0.045 R)
• M56: 13,271,725 km (0.077 R)
• M57: 13,452,140 km (0.053 R)
• M58: 13,724,258 km (0.115 R)
• M59: 14,112,914 km (0.12 R)
• M60: 14,297,069 km (0.064 R)
• M61: 14,598,059 km (0.055 R)
• M62: 14,691,109 km (0.045 R)
• M63: 15,135,714 km (0.048 R)
• M64: 15,656,016 km (0.06 R)
• M65: 15,751,309 km (0.098 R)
• M66: 15,846,753 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.3

Radius: 9.8

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.03 AU - 2.73 AU

Year: 2581 Days

Day: 6.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 43,926,775 km

• M1: 124,914 km (0.029 R)
• M2: 190,737 km (0.029 R)
• M3: 335,249 km (0.071 R)
• M4: 407,804 km (0.06 R)
• M5: 509,979 km (0.087 R)
• M6: 716,424 km (0.107 R)
• M7: 779,255 km (0.083 R)
• M8: 1,081,892 km (0.081 R)
• M9: 1,571,974 km (0.116 R)
• M10: 1,741,618 km (0.093 R)
• M11: 1,942,828 km (0.12 R)
• M12: 2,138,502 km (0.071 R)
• M13: 2,327,144 km (0.102 R)
• M14: 2,437,398 km (0.056 R)
• M15: 2,735,098 km (0.068 R)
• M16: 2,984,777 km (0.108 R)
• M17: 3,089,794 km (0.116 R)
• M18: 3,226,676 km (0.069 R)
• M19: 3,350,095 km (0.049 R)
• M20: 3,506,574 km (0.115 R)
• M21: 3,681,454 km (0.083 R)
• M22: 3,745,781 km (0.062 R)
• M23: 4,156,427 km (0.086 R)
• M24: 4,223,447 km (0.103 R)
• M25: 4,426,751 km (0.099 R)
• M26: 4,546,878 km (0.082 R)
• M27: 4,616,141 km (0.096 R)
• M28: 4,755,417 km (0.09 R)
• M29: 4,878,536 km (0.12 R)
• M30: 5,109,964 km (0.094 R)
• M31: 5,199,872 km (0.111 R)
• M32: 5,381,484 km (0.028 R)
• M33: 6,090,578 km (0.114 R)
• M34: 6,359,106 km (0.087 R)
• M35: 6,729,959 km (0.116 R)
• M36: 6,848,591 km (0.085 R)
• M37: 7,007,763 km (0.072 R)
• M38: 7,595,233 km (0.103 R)
• M39: 7,905,350 km (0.101 R)
• M40: 8,817,149 km (0.066 R)
• M41: 8,925,308 km (0.087 R)
• M42: 9,077,599 km (0.093 R)
• M43: 9,472,986 km (0.066 R)
• M44: 9,583,838 km (0.046 R)
• M45: 9,762,009 km (0.11 R)
• M46: 9,874,058 km (0.082 R)
• M47: 10,326,143 km (0.116 R)
• M48: 10,394,509 km (0.103 R)
• M49: 10,738,883 km (0.051 R)
• M50: 10,993,798 km (0.095 R)
• M51: 11,485,975 km (0.073 R)
• M52: 11,937,461 km (0.104 R)
• M53: 12,105,310 km (0.112 R)
• M54: 12,637,879 km (0.098 R)
• M55: 12,857,937 km (0.032 R)
• M56: 13,876,549 km (0.097 R)
• M57: 14,715,045 km (0.055 R)
• M58: 15,179,397 km (0.047 R)
• M59: 15,806,062 km (0.1 R)
• M60: 16,149,090 km (0.093 R)
• M61: 16,308,113 km (0.073 R)
• M62: 16,494,512 km (0.097 R)
• M63: 16,735,065 km (0.085 R)
• M64: 17,300,844 km (0.105 R)
• M65: 17,681,720 km (0.11 R)
• M66: 17,818,303 km (0.081 R)
• M67: 17,955,335 km (0.116 R)
• M68: 18,645,579 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118

Radius: 7.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.03 AU - 11.31 AU

Year: 21137 Days

Day: 18 Hours

Environment

Temp: -230 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,926,775 km

• M1: 123,867 km (0.116 R)
• M2: 186,997 km (0.067 R)
• M3: 261,198 km (0.071 R)
• M4: 530,624 km (0.075 R)
• M5: 710,440 km (0.119 R)
• M6: 858,393 km (0.105 R)
• M7: 998,416 km (0.08 R)
• M8: 1,146,219 km (0.096 R)
• M9: 1,852,321 km (0.05 R)
• M10: 2,035,279 km (0.115 R)
• M11: 2,152,564 km (0.047 R)
• M12: 2,593,728 km (0.072 R)
• M13: 2,644,442 km (0.077 R)
• M14: 3,143,201 km (0.107 R)
• M15: 3,501,189 km (0.12 R)
• M16: 4,376,486 km (0.109 R)
• M17: 6,766,611 km (0.082 R)
• M18: 8,181,208 km (0.095 R)
• M19: 8,558,345 km (0.071 R)
• M20: 8,634,490 km (0.09 R)
• M21: 8,787,379 km (0.112 R)
• M22: 8,941,166 km (0.114 R)
• M23: 9,134,596 km (0.065 R)
• M24: 9,251,432 km (0.105 R)
• M25: 10,042,505 km (0.082 R)
• M26: 10,365,038 km (0.109 R)
• M27: 10,527,501 km (0.098 R)
• M28: 10,937,549 km (0.116 R)
• M29: 11,144,593 km (0.109 R)
• M30: 11,436,458 km (0.096 R)
• M31: 11,604,456 km (0.086 R)
• M32: 12,027,968 km (0.074 R)
• M33: 12,156,024 km (0.116 R)
• M34: 12,413,482 km (0.081 R)
• M35: 12,846,568 km (0.092 R)
• M36: 13,461,265 km (0.111 R)
• M37: 13,861,440 km (0.089 R)
• M38: 14,355,860 km (0.108 R)
• M39: 15,269,754 km (0.115 R)
• M40: 16,061,127 km (0.091 R)
• M41: 16,155,224 km (0.095 R)
• M42: 16,722,948 km (0.101 R)
• M43: 17,009,278 km (0.114 R)
• M44: 17,393,595 km (0.113 R)
• M45: 18,268,892 km (0.062 R)
• M46: 18,860,252 km (0.098 R)
• M47: 18,909,769 km (0.118 R)
• M48: 18,959,436 km (0.055 R)
• M49: 20,671,883 km (0.081 R)
• M50: 21,598,492 km (0.105 R)
• M51: 23,385,139 km (0.114 R)
• M52: 23,919,652 km (0.1 R)
• M53: 24,027,064 km (0.085 R)
• M54: 25,382,869 km (0.033 R)
• M55: 26,318,903 km (0.099 R)
• M56: 26,485,256 km (0.107 R)
• M57: 26,707,708 km (0.088 R)
• M58: 27,098,308 km (0.118 R)
• M59: 27,378,505 km (0.075 R)
• M60: 28,111,385 km (0.105 R)
• M61: 29,194,324 km (0.092 R)
• M62: 29,366,511 km (0.116 R)
• M63: 30,232,682 km (0.113 R)
• M64: 30,756,425 km (0.043 R)
• M65: 30,931,604 km (0.071 R)
• M66: 31,400,593 km (0.06 R)
• M67: 31,459,385 km (0.093 R)
• M68: 31,518,177 km (0.104 R)
• M69: 31,577,119 km (0.105 R)
• M70: 32,464,384 km (0.081 R)
• M71: 32,821,474 km (0.044 R)
• M72: 32,881,163 km (0.047 R)
• M73: 33,120,221 km (0.045 R)
• M74: 33,599,831 km (0.11 R)
• M75: 33,659,970 km (0.089 R)
• M76: 33,780,396 km (0.092 R)
• M77: 34,142,423 km (0.113 R)
• M78: 35,664,282 km (0.087 R)
• M79: 36,773,700 km (0.033 R)
• M80: 37,146,049 km (0.083 R)
• M81: 37,270,514 km (0.077 R)
• M82: 38,522,050 km (0.063 R)
• M83: 38,648,012 km (0.104 R)
• M84: 39,342,894 km (0.103 R)
• M85: 40,552,991 km (0.089 R)
• M86: 41,066,111 km (0.076 R)
• M87: 41,839,981 km (0.055 R)
• M88: 42,618,489 km (0.068 R)
• M89: 42,879,088 km (0.096 R)
• M90: 42,944,313 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 19,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit