🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.52 AU - 0.58 AU

Year: 263 Days

Day: 47 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,606,340 km

• M1: 27,077 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.9

Radius: 10.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.66 AU - 0.84 AU

Year: 419 Days

Day: 10.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 66,606,340 km

• M1: 131,497 km (0.113 R)
• M2: 201,209 km (0.056 R)
• M3: 270,024 km (0.082 R)
• M4: 352,752 km (0.098 R)
• M5: 438,471 km (0.118 R)
• M6: 504,594 km (0.052 R)
• M7: 594,652 km (0.075 R)
• M8: 726,896 km (0.108 R)
• M9: 838,795 km (0.115 R)
• M10: 908,957 km (0.117 R)
• M11: 1,034,768 km (0.114 R)
• M12: 1,102,088 km (0.072 R)
• M13: 1,232,686 km (0.077 R)
• M14: 1,327,232 km (0.078 R)
• M15: 1,414,897 km (0.093 R)
• M16: 1,481,019 km (0.108 R)
• M17: 1,660,536 km (0.044 R)
• M18: 1,755,681 km (0.079 R)
• M19: 1,831,976 km (0.038 R)
• M20: 1,909,617 km (0.072 R)
• M21: 2,046,798 km (0.079 R)
• M22: 2,198,191 km (0.063 R)
• M23: 2,359,009 km (0.118 R)
• M24: 2,460,885 km (0.116 R)
• M25: 2,651,323 km (0.092 R)
• M26: 2,757,388 km (0.118 R)
• M27: 2,846,847 km (0.032 R)
• M28: 2,992,107 km (0.098 R)
• M29: 3,201,993 km (0.084 R)
• M30: 3,359,519 km (0.074 R)
• M31: 3,519,739 km (0.065 R)
• M32: 3,616,977 km (0.104 R)
• M33: 3,721,696 km (0.056 R)
• M34: 4,015,207 km (0.083 R)
• M35: 4,164,805 km (0.115 R)
• M36: 4,247,233 km (0.12 R)
• M37: 4,385,761 km (0.116 R)
• M38: 4,455,473 km (0.066 R)
• M39: 4,539,847 km (0.029 R)
• M40: 4,745,843 km (0.102 R)
• M41: 4,810,320 km (0.09 R)
• M42: 4,889,606 km (0.113 R)
• M43: 4,976,672 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.2

Radius: 12.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.21 AU - 5.65 AU

Year: 8170 Days

Day: 9.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,606,340 km

• M1: 1,967,212 km (0.108 R)
• M2: 2,351,379 km (0.067 R)
• M3: 2,588,791 km (0.103 R)
• M4: 3,112,832 km (0.114 R)
• M5: 3,697,311 km (0.115 R)
• M6: 3,793,503 km (0.037 R)
• M7: 4,115,437 km (0.092 R)
• M8: 4,388,154 km (0.061 R)
• M9: 5,759,817 km (0.072 R)
• M10: 5,903,880 km (0.034 R)
• M11: 6,244,814 km (0.114 R)
• M12: 6,359,854 km (0.105 R)
• M13: 7,392,528 km (0.078 R)
• M14: 7,636,971 km (0.094 R)
• M15: 7,901,760 km (0.076 R)
• M16: 8,422,360 km (0.102 R)
• M17: 8,917,230 km (0.096 R)
• M18: 9,271,178 km (0.108 R)
• M19: 9,534,770 km (0.1 R)
• M20: 9,629,615 km (0.064 R)
• M21: 9,724,759 km (0.042 R)
• M22: 10,166,372 km (0.101 R)
• M23: 10,732,600 km (0.103 R)
• M24: 11,349,093 km (0.096 R)
• M25: 11,510,210 km (0.109 R)
• M26: 12,285,276 km (0.072 R)
• M27: 12,595,991 km (0.044 R)
• M28: 12,951,136 km (0.096 R)
• M29: 14,383,237 km (0.113 R)
• M30: 14,470,303 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.6

Radius: 8.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.37 AU - 6.91 AU

Year: 8648 Days

Day: 7.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 66,606,340 km

• M1: 102,624 km (0.107 R)
• M2: 153,637 km (0.081 R)
• M3: 216,468 km (0.115 R)
• M4: 294,109 km (0.08 R)
• M5: 697,276 km (0.083 R)
• M6: 750,533 km (0.094 R)
• M7: 814,560 km (0.076 R)
• M8: 1,038,808 km (0.051 R)
• M9: 1,121,386 km (0.081 R)
• M10: 1,184,815 km (0.082 R)
• M11: 1,591,572 km (0.06 R)
• M12: 1,773,333 km (0.079 R)
• M13: 2,130,722 km (0.085 R)
• M14: 2,250,550 km (0.1 R)
• M15: 3,210,370 km (0.074 R)
• M16: 3,286,665 km (0.097 R)
• M17: 3,676,966 km (0.049 R)
• M18: 3,869,499 km (0.069 R)
• M19: 4,535,508 km (0.098 R)
• M20: 4,969,641 km (0.075 R)
• M21: 5,599,897 km (0.113 R)
• M22: 5,933,800 km (0.116 R)
• M23: 6,777,083 km (0.025 R)
• M24: 6,855,622 km (0.066 R)
• M25: 7,413,771 km (0.115 R)
• M26: 8,278,297 km (0.064 R)
• M27: 8,743,846 km (0.055 R)
• M28: 8,808,023 km (0.111 R)
• M29: 9,001,453 km (0.107 R)
• M30: 9,326,829 km (0.067 R)
• M31: 9,436,185 km (0.104 R)
• M32: 9,766,796 km (0.101 R)
• M33: 9,966,958 km (0.102 R)
• M34: 10,530,194 km (0.082 R)
• M35: 11,011,301 km (0.102 R)
• M36: 11,405,940 km (0.097 R)
• M37: 12,617,683 km (0.032 R)
• M38: 12,981,954 km (0.12 R)
• M39: 13,646,168 km (0.102 R)
• M40: 13,720,668 km (0.097 R)
• M41: 13,894,949 km (0.116 R)
• M42: 14,422,282 km (0.112 R)
• M43: 14,498,278 km (0.096 R)
• M44: 15,109,983 km (0.088 R)
• M45: 17,236,517 km (0.118 R)
• M46: 17,317,150 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.8

Radius: 4.5

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.22 AU - 10.06 AU

Year: 17842 Days

Day: 18.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 66,606,340 km

• M1: 59,241 km (0.081 R)
• M2: 95,593 km (0.107 R)
• M3: 124,316 km (0.068 R)
• M4: 206,744 km (0.083 R)
• M5: 434,283 km (0.12 R)
• M6: 703,260 km (0.065 R)
• M7: 750,981 km (0.062 R)
• M8: 829,670 km (0.1 R)
• M9: 1,059,901 km (0.095 R)
• M10: 1,159,683 km (0.104 R)
• M11: 1,309,281 km (0.104 R)
• M12: 1,368,521 km (0.104 R)
• M13: 1,489,546 km (0.092 R)
• M14: 1,576,462 km (0.108 R)
• M15: 1,639,593 km (0.074 R)
• M16: 2,258,479 km (0.12 R)
• M17: 2,416,155 km (0.049 R)
• M18: 2,788,056 km (0.085 R)
• M19: 3,955,368 km (0.064 R)
• M20: 4,607,016 km (0.045 R)
• M21: 4,697,672 km (0.07 R)
• M22: 4,917,432 km (0.074 R)
• M23: 4,954,382 km (0.081 R)
• M24: 5,028,583 km (0.109 R)
• M25: 5,462,566 km (0.044 R)
• M26: 6,145,630 km (0.051 R)
• M27: 6,225,366 km (0.087 R)
• M28: 7,062,815 km (0.12 R)
• M29: 7,462,690 km (0.06 R)
• M30: 8,109,102 km (0.099 R)
• M31: 8,218,458 km (0.1 R)
• M32: 8,863,075 km (0.082 R)
• M33: 10,082,298 km (0.116 R)
• M34: 10,129,421 km (0.028 R)
• M35: 10,916,007 km (0.054 R)
• M36: 11,821,074 km (0.076 R)
• M37: 11,994,907 km (0.089 R)
• M38: 12,699,064 km (0.105 R)
• M39: 12,800,791 km (0.029 R)
• M40: 14,650,269 km (0.09 R)
• M41: 15,375,220 km (0.101 R)
• M42: 15,919,607 km (0.085 R)
• M43: 16,387,400 km (0.116 R)
• M44: 17,760,858 km (0.077 R)
• M45: 17,817,555 km (0.09 R)
• M46: 17,846,128 km (0.066 R)
• M47: 17,931,549 km (0.085 R)
• M48: 18,418,041 km (0.12 R)
• M49: 18,619,699 km (0.094 R)
• M50: 18,967,065 km (0.063 R)
• M51: 18,996,087 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.9

Radius: 6.4

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.59 AU - 11.62 AU

Year: 20725 Days

Day: 15.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,606,340 km

• M1: 85,570 km (0.099 R)
• M2: 156,330 km (0.064 R)
• M3: 214,224 km (0.111 R)
• M4: 572,361 km (0.098 R)
• M5: 631,901 km (0.088 R)
• M6: 1,233,285 km (0.098 R)
• M7: 1,556,715 km (0.099 R)
• M8: 2,573,233 km (0.108 R)
• M9: 2,914,466 km (0.07 R)
• M10: 3,490,118 km (0.109 R)
• M11: 3,564,468 km (0.059 R)
• M12: 3,714,964 km (0.076 R)
• M13: 3,790,960 km (0.11 R)
• M14: 4,178,568 km (0.101 R)
• M15: 5,245,051 km (0.077 R)
• M16: 5,720,323 km (0.093 R)
• M17: 6,029,991 km (0.083 R)
• M18: 6,209,359 km (0.11 R)
• M19: 6,573,480 km (0.105 R)
• M20: 6,711,708 km (0.112 R)
• M21: 6,758,084 km (0.074 R)
• M22: 7,369,939 km (0.059 R)
• M23: 8,696,573 km (0.068 R)
• M24: 9,001,304 km (0.11 R)
• M25: 9,361,236 km (0.085 R)
• M26: 9,725,806 km (0.117 R)
• M27: 9,830,974 km (0.034 R)
• M28: 10,630,724 km (0.038 R)
• M29: 10,793,187 km (0.116 R)
• M30: 10,956,398 km (0.083 R)
• M31: 11,011,002 km (0.061 R)
• M32: 11,230,462 km (0.09 R)
• M33: 12,633,839 km (0.081 R)
• M34: 12,978,812 km (0.081 R)
• M35: 14,629,325 km (0.106 R)
• M36: 14,689,464 km (0.098 R)
• M37: 14,991,651 km (0.098 R)
• M38: 15,112,975 km (0.076 R)
• M39: 15,234,748 km (0.079 R)
• M40: 15,971,966 km (0.117 R)
• M41: 16,407,296 km (0.092 R)
• M42: 16,657,873 km (0.069 R)
• M43: 17,099,336 km (0.097 R)
• M44: 17,993,931 km (0.12 R)
• M45: 20,363,113 km (0.054 R)
• M46: 20,767,476 km (0.111 R)
• M47: 20,835,094 km (0.071 R)
• M48: 21,583,981 km (0.096 R)
• M49: 22,341,694 km (0.059 R)
• M50: 24,666,744 km (0.071 R)
• M51: 26,039,753 km (0.106 R)
• M52: 27,660,497 km (0.074 R)
• M53: 28,108,094 km (0.067 R)
• M54: 29,541,540 km (0.091 R)
• M55: 30,843,939 km (0.109 R)
• M56: 31,308,142 km (0.101 R)
• M57: 31,463,424 km (0.072 R)
• M58: 32,714,511 km (0.111 R)
• M59: 33,504,687 km (0.079 R)
• M60: 33,583,974 km (0.089 R)
• M61: 35,265,005 km (0.087 R)
• M62: 36,809,454 km (0.098 R)
• M63: 38,292,717 km (0.084 R)
• M64: 38,958,277 km (0.077 R)
• M65: 39,460,029 km (0.064 R)
• M66: 40,300,769 km (0.074 R)
• M67: 40,469,665 km (0.092 R)
• M68: 41,062,671 km (0.087 R)
• M69: 41,232,614 km (0.096 R)
• M70: 41,402,707 km (0.089 R)
• M71: 41,487,977 km (0.113 R)
• M72: 41,914,631 km (0.097 R)
• M73: 42,428,649 km (0.09 R)
• M74: 42,514,518 km (0.032 R)
• M75: 43,290,033 km (0.099 R)
• M76: 43,462,969 km (0.062 R)
• M77: 47,593,067 km (0.11 R)
• M78: 47,860,847 km (0.093 R)
• M79: 48,129,225 km (0.072 R)
• M80: 48,487,811 km (0.066 R)
• M81: 50,021,638 km (0.1 R)
• M82: 51,479,769 km (0.106 R)
• M83: 52,767,059 km (0.04 R)
• M84: 53,136,715 km (0.084 R)
• M85: 53,692,920 km (0.074 R)
• M86: 54,344,269 km (0.106 R)
• M87: 55,937,037 km (0.112 R)
• M88: 56,125,531 km (0.093 R)
• M89: 57,355,076 km (0.052 R)
• M90: 59,744,752 km (0.091 R)
• M91: 60,130,116 km (0.054 R)
• M92: 60,709,658 km (0.069 R)
• M93: 60,903,238 km (0.094 R)
• M94: 62,361,817 km (0.118 R)
• M95: 63,242,500 km (0.089 R)
• M96: 65,016,132 km (0.096 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: 249 - 14,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit