🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.7

Radius: 13.7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.52 AU - 0.86 AU

Year: 376 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,086,876 km

• M1: 172,038 km (0.049 R)
• M2: 303,833 km (0.077 R)
• M3: 411,245 km (0.089 R)
• M4: 506,389 km (0.084 R)
• M5: 593,305 km (0.094 R)
• M6: 706,252 km (0.098 R)
• M7: 815,608 km (0.112 R)
• M8: 941,120 km (0.085 R)
• M9: 1,044,193 km (0.119 R)
• M10: 1,301,801 km (0.117 R)
• M11: 1,410,858 km (0.102 R)
• M12: 1,508,096 km (0.089 R)
• M13: 1,596,060 km (0.041 R)
• M14: 1,705,715 km (0.055 R)
• M15: 1,908,121 km (0.106 R)
• M16: 2,261,920 km (0.088 R)
• M17: 2,390,724 km (0.097 R)
• M18: 2,517,433 km (0.032 R)
• M19: 2,623,199 km (0.062 R)
• M20: 2,768,159 km (0.093 R)
• M21: 2,868,090 km (0.094 R)
• M22: 3,115,675 km (0.095 R)
• M23: 3,274,548 km (0.077 R)
• M24: 3,370,290 km (0.082 R)
• M25: 3,538,887 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.7

Radius: 14.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.13 AU - 1.41 AU

Year: 939 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 64,086,876 km

• M1: 195,973 km (0.115 R)
• M2: 293,361 km (0.101 R)
• M3: 509,680 km (0.09 R)
• M4: 628,760 km (0.102 R)
• M5: 734,974 km (0.057 R)
• M6: 887,564 km (0.06 R)
• M7: 1,009,786 km (0.054 R)
• M8: 1,197,531 km (0.077 R)
• M9: 1,405,472 km (0.105 R)
• M10: 1,567,636 km (0.12 R)
• M11: 1,684,921 km (0.073 R)
• M12: 1,982,920 km (0.107 R)
• M13: 2,232,150 km (0.037 R)
• M14: 2,346,143 km (0.087 R)
• M15: 2,600,310 km (0.116 R)
• M16: 2,710,713 km (0.092 R)
• M17: 2,884,397 km (0.061 R)
• M18: 3,200,198 km (0.066 R)
• M19: 3,505,228 km (0.054 R)
• M20: 3,661,258 km (0.031 R)
• M21: 4,003,837 km (0.09 R)
• M22: 4,610,008 km (0.09 R)
• M23: 4,781,597 km (0.118 R)
• M24: 4,917,880 km (0.061 R)
• M25: 5,194,487 km (0.063 R)
• M26: 5,321,944 km (0.089 R)
• M27: 5,437,583 km (0.092 R)
• M28: 5,645,076 km (0.119 R)
• M29: 5,776,273 km (0.1 R)
• M30: 6,283,709 km (0.039 R)
• M31: 6,392,467 km (0.12 R)
• M32: 6,611,777 km (0.067 R)
• M33: 6,945,530 km (0.12 R)
• M34: 7,514,002 km (0.073 R)
• M35: 7,629,641 km (0.055 R)
• M36: 8,171,634 km (0.08 R)
• M37: 8,454,972 km (0.09 R)
• M38: 8,575,100 km (0.046 R)
• M39: 8,771,821 km (0.093 R)
• M40: 8,878,334 km (0.105 R)
• M41: 9,031,223 km (0.059 R)
• M42: 9,231,385 km (0.11 R)
• M43: 9,417,336 km (0.063 R)
• M44: 9,557,658 km (0.104 R)
• M45: 9,856,256 km (0.102 R)
• M46: 10,110,123 km (0.079 R)
• M47: 10,430,562 km (0.068 R)
• M48: 10,689,217 km (0.109 R)
• M49: 10,868,435 km (0.095 R)
• M50: 10,982,877 km (0.068 R)
• M51: 11,097,768 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.7

Radius: 13.8

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.45 AU - 3.69 AU

Year: 3529 Days

Day: 14.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,086,876 km

• M1: 178,321 km (0.047 R)
• M2: 302,337 km (0.056 R)
• M3: 541,395 km (0.106 R)
• M4: 839,244 km (0.038 R)
• M5: 958,922 km (0.119 R)
• M6: 1,163,871 km (0.091 R)
• M7: 1,313,469 km (0.113 R)
• M8: 1,588,131 km (0.055 R)
• M9: 1,709,455 km (0.119 R)
• M10: 2,142,840 km (0.056 R)
• M11: 2,277,927 km (0.117 R)
• M12: 2,381,299 km (0.104 R)
• M13: 2,700,840 km (0.074 R)
• M14: 3,034,593 km (0.054 R)
• M15: 3,762,386 km (0.11 R)
• M16: 4,284,184 km (0.05 R)
• M17: 4,521,296 km (0.068 R)
• M18: 4,674,335 km (0.109 R)
• M19: 4,807,028 km (0.102 R)
• M20: 5,350,218 km (0.106 R)
• M21: 5,582,544 km (0.11 R)
• M22: 5,984,962 km (0.118 R)
• M23: 6,495,240 km (0.039 R)
• M24: 6,893,470 km (0.096 R)
• M25: 7,146,440 km (0.091 R)
• M26: 7,351,090 km (0.109 R)
• M27: 7,609,595 km (0.109 R)
• M28: 7,792,403 km (0.099 R)
• M29: 8,322,728 km (0.049 R)
• M30: 8,457,216 km (0.092 R)
• M31: 8,673,834 km (0.099 R)
• M32: 8,892,247 km (0.085 R)
• M33: 9,002,201 km (0.111 R)
• M34: 9,502,457 km (0.083 R)
• M35: 9,784,449 km (0.089 R)
• M36: 10,011,987 km (0.117 R)
• M37: 10,327,639 km (0.106 R)
• M38: 10,880,702 km (0.084 R)
• M39: 13,282,496 km (0.101 R)
• M40: 13,852,164 km (0.107 R)
• M41: 14,043,799 km (0.094 R)
• M42: 14,172,005 km (0.117 R)
• M43: 14,753,940 km (0.077 R)
• M44: 15,475,900 km (0.078 R)
• M45: 15,575,233 km (0.055 R)
• M46: 16,175,719 km (0.081 R)
• M47: 17,124,917 km (0.107 R)
• M48: 17,330,764 km (0.073 R)
• M49: 17,779,408 km (0.078 R)
• M50: 18,057,361 km (0.108 R)
• M51: 18,196,935 km (0.118 R)
• M52: 18,794,130 km (0.098 R)
• M53: 19,077,319 km (0.042 R)
• M54: 19,683,938 km (0.118 R)
• M55: 19,791,649 km (0.109 R)
• M56: 20,043,721 km (0.107 R)
• M57: 20,333,043 km (0.066 R)
• M58: 20,623,862 km (0.052 R)
• M59: 20,842,873 km (0.088 R)
• M60: 21,209,537 km (0.107 R)
• M61: 21,467,594 km (0.032 R)
• M62: 21,726,548 km (0.09 R)
• M63: 21,837,848 km (0.085 R)
• M64: 22,061,198 km (0.1 R)
• M65: 22,886,230 km (0.081 R)
• M66: 23,378,407 km (0.066 R)
• M67: 23,950,769 km (0.111 R)
• M68: 24,915,077 km (0.098 R)
• M69: 25,382,420 km (0.089 R)
• M70: 25,617,139 km (0.086 R)
• M71: 25,774,068 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.5

Radius: 11.6

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.4 AU - 3.8 AU

Year: 3581 Days

Day: 6.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 64,086,876 km

• M1: 272,717 km (0.091 R)
• M2: 431,291 km (0.086 R)
• M3: 706,850 km (0.078 R)
• M4: 800,797 km (0.101 R)
• M5: 944,711 km (0.088 R)
• M6: 1,593,816 km (0.111 R)
• M7: 1,692,550 km (0.09 R)
• M8: 1,926,073 km (0.075 R)
• M9: 2,201,333 km (0.101 R)
• M10: 2,392,220 km (0.036 R)
• M11: 2,756,341 km (0.12 R)
• M12: 3,120,462 km (0.052 R)
• M13: 3,281,280 km (0.088 R)
• M14: 3,592,742 km (0.034 R)
• M15: 3,780,488 km (0.107 R)
• M16: 3,990,822 km (0.114 R)
• M17: 4,087,762 km (0.062 R)
• M18: 4,165,852 km (0.079 R)
• M19: 4,624,519 km (0.112 R)
• M20: 5,036,661 km (0.119 R)
• M21: 5,204,959 km (0.11 R)
• M22: 5,332,267 km (0.067 R)
• M23: 5,874,409 km (0.062 R)
• M24: 6,118,553 km (0.04 R)
• M25: 6,230,602 km (0.114 R)
• M26: 7,246,371 km (0.109 R)
• M27: 7,365,002 km (0.09 R)
• M28: 8,337,837 km (0.04 R)
• M29: 8,462,303 km (0.102 R)
• M30: 9,170,649 km (0.088 R)
• M31: 9,247,692 km (0.047 R)
• M32: 9,325,034 km (0.114 R)
• M33: 9,480,167 km (0.107 R)
• M34: 9,766,946 km (0.102 R)
• M35: 9,845,634 km (0.089 R)
• M36: 10,402,438 km (0.097 R)
• M37: 10,509,550 km (0.109 R)
• M38: 10,590,332 km (0.037 R)
• M39: 10,779,275 km (0.104 R)
• M40: 11,629,888 km (0.099 R)
• M41: 12,105,460 km (0.091 R)
• M42: 12,190,132 km (0.1 R)
• M43: 12,902,667 km (0.09 R)
• M44: 12,989,134 km (0.118 R)
• M45: 13,453,337 km (0.107 R)
• M46: 13,746,399 km (0.093 R)
• M47: 13,952,694 km (0.095 R)
• M48: 14,041,406 km (0.089 R)
• M49: 14,219,427 km (0.11 R)
• M50: 15,978,848 km (0.078 R)
• M51: 16,071,748 km (0.097 R)
• M52: 16,226,881 km (0.09 R)
• M53: 17,390,752 km (0.117 R)
• M54: 17,550,074 km (0.074 R)
• M55: 17,902,377 km (0.093 R)
• M56: 18,842,301 km (0.078 R)
• M57: 19,334,777 km (0.109 R)
• M58: 19,433,811 km (0.067 R)
• M59: 19,665,538 km (0.082 R)
• M60: 20,332,445 km (0.103 R)
• M61: 20,500,294 km (0.078 R)
• M62: 20,601,272 km (0.118 R)
• M63: 21,074,750 km (0.047 R)
• M64: 21,415,085 km (0.106 R)
• M65: 21,517,559 km (0.111 R)
• M66: 21,688,550 km (0.056 R)
• M67: 22,032,176 km (0.115 R)
• M68: 22,343,040 km (0.107 R)
• M69: 22,585,688 km (0.061 R)
• M70: 22,899,096 km (0.074 R)
• M71: 23,213,999 km (0.11 R)
• M72: 23,389,477 km (0.11 R)
• M73: 23,565,405 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.6

Radius: 7.3

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.1 AU - 10.88 AU

Year: 17683 Days

Day: 24.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,086,876 km

• M1: 113,395 km (0.059 R)
• M2: 220,358 km (0.101 R)
• M3: 328,667 km (0.042 R)
• M4: 661,372 km (0.036 R)
• M5: 938,876 km (0.101 R)
• M6: 3,407,241 km (0.092 R)
• M7: 4,536,855 km (0.118 R)
• M8: 4,655,785 km (0.082 R)
• M9: 5,643,879 km (0.076 R)
• M10: 5,987,356 km (0.118 R)
• M11: 6,161,637 km (0.057 R)
• M12: 7,334,784 km (0.027 R)
• M13: 7,615,130 km (0.059 R)
• M14: 7,709,377 km (0.097 R)
• M15: 8,969,589 km (0.036 R)
• M16: 9,019,405 km (0.058 R)
• M17: 9,319,798 km (0.04 R)
• M18: 9,776,520 km (0.092 R)
• M19: 11,566,907 km (0.107 R)
• M20: 11,675,366 km (0.044 R)
• M21: 11,784,123 km (0.11 R)
• M22: 12,388,349 km (0.12 R)
• M23: 12,722,252 km (0.047 R)
• M24: 13,741,462 km (0.083 R)
• M25: 13,913,948 km (0.066 R)
• M26: 15,081,709 km (0.074 R)
• M27: 15,378,512 km (0.081 R)
• M28: 16,402,210 km (0.095 R)
• M29: 16,524,132 km (0.071 R)
• M30: 17,884,575 km (0.068 R)
• M31: 18,960,184 km (0.084 R)
• M32: 19,088,090 km (0.081 R)
• M33: 19,602,707 km (0.054 R)
• M34: 19,732,109 km (0.085 R)
• M35: 19,796,885 km (0.119 R)
• M36: 19,861,810 km (0.078 R)
• M37: 19,991,661 km (0.115 R)
• M38: 20,252,410 km (0.087 R)
• M39: 21,240,055 km (0.097 R)
• M40: 21,306,477 km (0.043 R)
• M41: 21,773,222 km (0.119 R)
• M42: 22,513,432 km (0.116 R)
• M43: 22,648,968 km (0.037 R)
• M44: 22,716,885 km (0.062 R)
• M45: 22,784,803 km (0.086 R)
• M46: 23,057,071 km (0.066 R)
• M47: 24,643,706 km (0.107 R)
• M48: 24,923,304 km (0.058 R)
• M49: 25,274,261 km (0.106 R)
• M50: 26,194,138 km (0.068 R)
• M51: 27,197,192 km (0.098 R)
• M52: 27,775,986 km (0.115 R)
• M53: 28,651,732 km (0.101 R)
• M54: 29,314,451 km (0.107 R)
• M55: 29,833,406 km (0.107 R)
• M56: 30,655,147 km (0.044 R)
• M57: 30,805,343 km (0.059 R)
• M58: 30,955,839 km (0.093 R)
• M59: 31,257,428 km (0.058 R)
• M60: 33,087,459 km (0.038 R)
• M61: 33,705,148 km (0.114 R)
• M62: 36,372,628 km (0.094 R)
• M63: 37,812,059 km (0.109 R)
• M64: 38,782,051 km (0.066 R)
• M65: 39,188,509 km (0.11 R)
• M66: 40,170,020 km (0.067 R)
• M67: 40,334,428 km (0.104 R)
• M68: 41,159,610 km (0.09 R)
• M69: 42,073,803 km (0.081 R)
• M70: 42,910,653 km (0.117 R)
• M71: 42,994,727 km (0.112 R)
• M72: 44,941,444 km (0.072 R)
• M73: 45,197,556 km (0.032 R)
• M74: 46,226,490 km (0.109 R)
• M75: 46,571,313 km (0.112 R)
• M76: 47,003,352 km (0.069 R)
• M77: 47,523,653 km (0.069 R)
• M78: 47,784,552 km (0.051 R)
• M79: 50,862,827 km (0.097 R)
• M80: 51,396,892 km (0.025 R)
• M81: 51,932,901 km (0.092 R)
• M82: 53,551,999 km (0.091 R)
• M83: 55,828,130 km (0.117 R)
• M84: 56,655,107 km (0.113 R)
• M85: 58,973,874 km (0.04 R)
• M86: 61,039,821 km (0.12 R)
• M87: 61,228,763 km (0.096 R)
• M88: 62,271,610 km (0.05 R)
• M89: 62,652,336 km (0.04 R)
• M90: 62,747,630 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 19,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit