🌌 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: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.61 AU - 0.67 AU

Year: 336 Days

Day: 22.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 11.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.64 AU - 0.98 AU

Year: 478 Days

Day: 8.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 35,767,365 km

• M1: 162,762 km (0.112 R)
• M2: 260,899 km (0.095 R)
• M3: 344,075 km (0.12 R)
• M4: 449,242 km (0.111 R)
• M5: 534,364 km (0.067 R)
• M6: 707,000 km (0.091 R)
• M7: 941,719 km (0.105 R)
• M8: 1,105,977 km (0.096 R)
• M9: 1,223,860 km (0.043 R)
• M10: 1,341,743 km (0.102 R)
• M11: 1,584,690 km (0.093 R)
• M12: 1,827,188 km (0.029 R)
• M13: 1,937,891 km (0.098 R)
• M14: 2,030,043 km (0.092 R)
• M15: 2,229,906 km (0.084 R)
• M16: 2,364,843 km (0.079 R)
• M17: 2,469,412 km (0.114 R)
• M18: 2,586,697 km (0.11 R)
• M19: 2,677,353 km (0.08 R)
• M20: 2,908,931 km (0.105 R)
• M21: 3,110,888 km (0.098 R)
• M22: 3,336,033 km (0.078 R)
• M23: 3,441,349 km (0.071 R)
• M24: 3,560,280 km (0.111 R)
• M25: 3,674,423 km (0.115 R)
• M26: 3,796,046 km (0.036 R)
• M27: 3,873,687 km (0.1 R)
• M28: 3,971,375 km (0.115 R)
• M29: 4,076,542 km (0.116 R)
• M30: 4,269,673 km (0.068 R)
• M31: 4,357,188 km (0.05 R)
• M32: 4,445,301 km (0.054 R)
• M33: 4,650,998 km (0.09 R)
• M34: 4,727,143 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.1

Radius: 9.9

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.32 AU - 1.48 AU

Year: 1087 Days

Day: 5.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 35,767,365 km

• M1: 124,166 km (0.039 R)
• M2: 261,796 km (0.095 R)
• M3: 329,115 km (0.101 R)
• M4: 419,921 km (0.099 R)
• M5: 487,988 km (0.07 R)
• M6: 705,803 km (0.1 R)
• M7: 850,613 km (0.054 R)
• M8: 926,908 km (0.109 R)
• M9: 1,049,728 km (0.103 R)
• M10: 1,170,454 km (0.029 R)
• M11: 1,264,252 km (0.104 R)
• M12: 1,484,759 km (0.098 R)
• M13: 1,638,845 km (0.099 R)
• M14: 1,753,437 km (0.105 R)
• M15: 2,037,822 km (0.104 R)
• M16: 2,171,263 km (0.1 R)
• M17: 2,278,076 km (0.097 R)
• M18: 2,568,296 km (0.086 R)
• M19: 2,733,452 km (0.103 R)
• M20: 2,796,433 km (0.087 R)
• M21: 2,998,839 km (0.113 R)
• M22: 3,140,209 km (0.113 R)
• M23: 3,361,913 km (0.059 R)
• M24: 3,600,372 km (0.11 R)
• M25: 3,739,199 km (0.052 R)
• M26: 3,844,516 km (0.097 R)
• M27: 3,986,334 km (0.105 R)
• M28: 4,336,543 km (0.106 R)
• M29: 4,484,346 km (0.108 R)
• M30: 4,546,429 km (0.079 R)
• M31: 4,621,377 km (0.108 R)
• M32: 4,721,907 km (0.043 R)
• M33: 4,899,480 km (0.107 R)
• M34: 4,989,239 km (0.088 R)
• M35: 5,118,342 km (0.115 R)
• M36: 5,183,267 km (0.075 R)
• M37: 5,248,492 km (0.113 R)
• M38: 5,393,003 km (0.09 R)
• M39: 5,578,804 km (0.093 R)
• M40: 6,121,395 km (0.078 R)
• M41: 6,218,185 km (0.107 R)
• M42: 6,483,273 km (0.03 R)
• M43: 6,581,858 km (0.086 R)
• M44: 6,695,103 km (0.049 R)
• M45: 7,169,478 km (0.054 R)
• M46: 7,432,770 km (0.102 R)
• M47: 7,521,183 km (0.053 R)
• M48: 7,699,204 km (0.085 R)
• M49: 7,938,710 km (0.119 R)
• M50: 8,165,650 km (0.072 R)
• M51: 8,333,349 km (0.099 R)
• M52: 8,440,611 km (0.093 R)
• M53: 9,125,769 km (0.116 R)
• M54: 9,220,614 km (0.099 R)
• M55: 9,331,616 km (0.05 R)
• M56: 9,475,080 km (0.093 R)
• M57: 9,828,730 km (0.091 R)
• M58: 10,252,391 km (0.053 R)
• M59: 10,416,799 km (0.075 R)
• M60: 10,982,728 km (0.099 R)
• M61: 11,151,175 km (0.118 R)
• M62: 11,337,424 km (0.113 R)
• M63: 11,439,300 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.1

Radius: 14.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.23 AU - 1.57 AU

Year: 1087 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 35,767,365 km

• M1: 186,100 km (0.043 R)
• M2: 328,816 km (0.111 R)
• M3: 582,684 km (0.1 R)
• M4: 676,930 km (0.082 R)
• M5: 836,402 km (0.092 R)
• M6: 1,003,503 km (0.04 R)
• M7: 1,135,298 km (0.111 R)
• M8: 1,252,284 km (0.065 R)
• M9: 1,359,097 km (0.113 R)
• M10: 1,567,486 km (0.044 R)
• M11: 1,660,237 km (0.044 R)
• M12: 2,101,401 km (0.066 R)
• M13: 2,309,492 km (0.037 R)
• M14: 2,434,107 km (0.117 R)
• M15: 2,607,042 km (0.089 R)
• M16: 2,699,643 km (0.085 R)
• M17: 2,803,015 km (0.112 R)
• M18: 2,898,010 km (0.114 R)
• M19: 3,130,784 km (0.055 R)
• M20: 3,471,269 km (0.097 R)
• M21: 3,876,829 km (0.118 R)
• M22: 3,993,964 km (0.048 R)
• M23: 4,090,754 km (0.059 R)
• M24: 4,419,271 km (0.11 R)
• M25: 4,642,920 km (0.1 R)
• M26: 4,767,684 km (0.065 R)
• M27: 4,939,572 km (0.098 R)
• M28: 5,254,326 km (0.114 R)
• M29: 5,384,327 km (0.112 R)
• M30: 5,720,473 km (0.09 R)
• M31: 5,977,183 km (0.049 R)
• M32: 6,138,001 km (0.051 R)
• M33: 6,438,692 km (0.047 R)
• M34: 6,539,970 km (0.109 R)
• M35: 6,757,186 km (0.042 R)
• M36: 7,237,994 km (0.113 R)
• M37: 7,356,625 km (0.099 R)
• M38: 7,476,004 km (0.118 R)
• M39: 7,770,413 km (0.103 R)
• M40: 8,027,871 km (0.032 R)
• M41: 8,164,453 km (0.096 R)
• M42: 8,412,337 km (0.103 R)
• M43: 8,551,164 km (0.083 R)
• M44: 8,690,589 km (0.032 R)
• M45: 8,859,186 km (0.073 R)
• M46: 9,113,951 km (0.098 R)
• M47: 9,587,428 km (0.103 R)
• M48: 9,717,878 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.5

Radius: 14.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.28 AU - 4.68 AU

Year: 5209 Days

Day: 13.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 35,767,365 km

• M1: 321,187 km (0.044 R)
• M2: 583,132 km (0.083 R)
• M3: 851,511 km (0.114 R)
• M4: 989,440 km (0.12 R)
• M5: 1,216,081 km (0.094 R)
• M6: 1,393,205 km (0.068 R)
• M7: 1,609,673 km (0.093 R)
• M8: 1,795,324 km (0.086 R)
• M9: 2,211,356 km (0.087 R)
• M10: 2,466,420 km (0.099 R)
• M11: 2,768,159 km (0.05 R)
• M12: 3,018,287 km (0.108 R)
• M13: 3,120,612 km (0.102 R)
• M14: 3,250,014 km (0.093 R)
• M15: 3,421,004 km (0.104 R)
• M16: 3,595,136 km (0.083 R)
• M17: 4,107,060 km (0.058 R)
• M18: 4,278,200 km (0.051 R)
• M19: 4,880,631 km (0.116 R)
• M20: 5,276,766 km (0.113 R)
• M21: 5,494,431 km (0.06 R)
• M22: 6,051,832 km (0.115 R)
• M23: 6,149,220 km (0.057 R)
• M24: 6,296,275 km (0.081 R)
• M25: 6,460,982 km (0.105 R)
• M26: 6,577,220 km (0.052 R)
• M27: 6,761,375 km (0.072 R)
• M28: 6,998,188 km (0.083 R)
• M29: 7,584,762 km (0.091 R)
• M30: 7,689,929 km (0.104 R)
• M31: 8,241,048 km (0.114 R)
• M32: 8,768,380 km (0.073 R)
• M33: 9,082,685 km (0.063 R)
• M34: 9,250,534 km (0.108 R)
• M35: 9,627,371 km (0.102 R)
• M36: 9,798,511 km (0.114 R)
• M37: 10,357,109 km (0.112 R)
• M38: 10,591,380 km (0.091 R)
• M39: 10,787,951 km (0.046 R)
• M40: 10,906,433 km (0.066 R)
• M41: 11,204,581 km (0.052 R)
• M42: 11,566,010 km (0.073 R)
• M43: 11,870,142 km (0.08 R)
• M44: 11,972,018 km (0.089 R)
• M45: 12,176,818 km (0.113 R)
• M46: 12,279,741 km (0.095 R)
• M47: 12,693,978 km (0.114 R)
• M48: 13,155,038 km (0.078 R)
• M49: 13,451,392 km (0.092 R)
• M50: 13,792,624 km (0.037 R)
• M51: 14,093,765 km (0.056 R)
• M52: 14,223,466 km (0.064 R)
• M53: 14,375,159 km (0.064 R)
• M54: 14,549,440 km (0.067 R)
• M55: 14,768,003 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.3

Radius: 7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.7 AU - 9.22 AU

Year: 13366 Days

Day: 15.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,767,365 km

• M1: 166,203 km (0.083 R)
• M2: 300,991 km (0.062 R)
• M3: 522,396 km (0.078 R)
• M4: 1,018,462 km (0.111 R)
• M5: 1,098,946 km (0.083 R)
• M6: 1,198,429 km (0.089 R)
• M7: 1,478,476 km (0.12 R)
• M8: 1,817,764 km (0.09 R)
• M9: 1,896,303 km (0.054 R)
• M10: 2,016,430 km (0.081 R)
• M11: 2,097,961 km (0.093 R)
• M12: 2,159,894 km (0.099 R)
• M13: 2,500,229 km (0.084 R)
• M14: 2,766,513 km (0.095 R)
• M15: 2,811,842 km (0.11 R)
• M16: 2,949,172 km (0.103 R)
• M17: 3,112,384 km (0.039 R)
• M18: 3,350,544 km (0.093 R)
• M19: 3,743,836 km (0.106 R)
• M20: 3,971,524 km (0.039 R)
• M21: 4,790,124 km (0.034 R)
• M22: 4,954,532 km (0.104 R)
• M23: 5,148,560 km (0.108 R)
• M24: 5,458,677 km (0.077 R)
• M25: 6,038,069 km (0.103 R)
• M26: 6,275,331 km (0.114 R)
• M27: 6,667,427 km (0.092 R)
• M28: 7,697,858 km (0.116 R)
• M29: 9,522,802 km (0.092 R)
• M30: 9,591,617 km (0.107 R)
• M31: 9,903,229 km (0.113 R)
• M32: 11,110,185 km (0.109 R)
• M33: 11,804,618 km (0.11 R)
• M34: 12,550,813 km (0.086 R)
• M35: 12,853,599 km (0.113 R)
• M36: 13,389,309 km (0.11 R)
• M37: 13,815,214 km (0.057 R)
• M38: 14,403,283 km (0.12 R)
• M39: 14,601,051 km (0.118 R)
• M40: 14,879,603 km (0.101 R)
• M41: 15,563,115 km (0.041 R)
• M42: 17,337,496 km (0.111 R)
• M43: 17,674,540 km (0.037 R)
• M44: 18,056,463 km (0.078 R)
• M45: 19,742,431 km (0.085 R)
• M46: 20,271,259 km (0.095 R)
• M47: 20,448,683 km (0.1 R)
• M48: 23,727,120 km (0.096 R)
• M49: 25,474,273 km (0.105 R)
• M50: 26,049,776 km (0.104 R)
• M51: 26,194,438 km (0.076 R)
• M52: 27,164,879 km (0.034 R)
• M53: 27,605,445 km (0.117 R)
• M54: 28,196,506 km (0.086 R)
• M55: 28,791,756 km (0.062 R)
• M56: 29,591,805 km (0.116 R)
• M57: 29,642,070 km (0.102 R)
• M58: 29,793,014 km (0.105 R)
• M59: 30,653,053 km (0.107 R)
• M60: 30,754,779 km (0.119 R)
• M61: 31,521,169 km (0.105 R)
• M62: 31,881,101 km (0.085 R)
• M63: 33,020,738 km (0.081 R)
• M64: 33,753,020 km (0.103 R)
• M65: 34,121,180 km (0.11 R)
• M66: 34,173,838 km (0.054 R)
• M67: 34,226,646 km (0.04 R)
• M68: 34,279,305 km (0.106 R)
• M69: 34,596,452 km (0.08 R)
• M70: 34,967,605 km (0.066 R)
• M71: 35,233,440 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 11,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit