🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107

Radius: 14.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.17 AU - 1.83 AU

Year: 1186 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,220,742 km

• M1: 195,375 km (0.078 R)
• M2: 290,220 km (0.103 R)
• M3: 433,535 km (0.065 R)
• M4: 575,952 km (0.107 R)
• M5: 734,226 km (0.107 R)
• M6: 923,019 km (0.094 R)
• M7: 1,071,570 km (0.114 R)
• M8: 1,249,292 km (0.049 R)
• M9: 1,502,262 km (0.093 R)
• M10: 1,635,404 km (0.086 R)
• M11: 1,755,381 km (0.101 R)
• M12: 1,926,073 km (0.041 R)
• M13: 2,065,647 km (0.07 R)
• M14: 2,227,662 km (0.098 R)
• M15: 2,407,030 km (0.106 R)
• M16: 2,544,959 km (0.096 R)
• M17: 2,925,686 km (0.092 R)
• M18: 3,066,158 km (0.085 R)
• M19: 3,194,513 km (0.08 R)
• M20: 3,390,785 km (0.093 R)
• M21: 3,508,818 km (0.111 R)
• M22: 3,741,892 km (0.11 R)
• M23: 3,848,704 km (0.092 R)
• M24: 3,956,714 km (0.051 R)
• M25: 4,057,992 km (0.09 R)
• M26: 4,577,096 km (0.084 R)
• M27: 4,807,328 km (0.034 R)
• M28: 4,940,619 km (0.059 R)
• M29: 5,168,457 km (0.08 R)
• M30: 5,486,352 km (0.085 R)
• M31: 5,988,852 km (0.039 R)
• M32: 6,177,794 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.1

Radius: 12.9

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.44 AU - 1.68 AU

Year: 1258 Days

Day: 7.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 39,220,742 km

• M1: 234,270 km (0.052 R)
• M2: 425,606 km (0.112 R)
• M3: 599,738 km (0.106 R)
• M4: 697,276 km (0.052 R)
• M5: 829,670 km (0.051 R)
• M6: 925,712 km (0.091 R)
• M7: 1,010,234 km (0.113 R)
• M8: 1,113,906 km (0.118 R)
• M9: 1,204,562 km (0.117 R)
• M10: 1,341,444 km (0.071 R)
• M11: 1,557,015 km (0.044 R)
• M12: 1,793,978 km (0.089 R)
• M13: 2,094,221 km (0.108 R)
• M14: 2,208,364 km (0.119 R)
• M15: 2,367,685 km (0.095 R)
• M16: 2,519,827 km (0.075 R)
• M17: 2,926,434 km (0.09 R)
• M18: 3,137,666 km (0.092 R)
• M19: 3,269,162 km (0.092 R)
• M20: 3,378,219 km (0.069 R)
• M21: 3,562,823 km (0.09 R)
• M22: 3,865,160 km (0.119 R)
• M23: 4,361,077 km (0.106 R)
• M24: 4,548,972 km (0.111 R)
• M25: 4,657,580 km (0.104 R)
• M26: 4,863,427 km (0.075 R)
• M27: 4,988,491 km (0.079 R)
• M28: 5,100,539 km (0.089 R)
• M29: 5,185,212 km (0.112 R)
• M30: 5,528,389 km (0.086 R)
• M31: 5,629,817 km (0.083 R)
• M32: 5,731,992 km (0.094 R)
• M33: 6,464,423 km (0.057 R)
• M34: 6,556,127 km (0.062 R)
• M35: 6,740,880 km (0.04 R)
• M36: 6,974,253 km (0.114 R)
• M37: 7,099,915 km (0.049 R)
• M38: 7,257,890 km (0.056 R)
• M39: 7,513,403 km (0.068 R)
• M40: 7,836,684 km (0.091 R)
• M41: 8,016,651 km (0.1 R)
• M42: 8,098,780 km (0.092 R)
• M43: 8,413,833 km (0.104 R)
• M44: 8,665,307 km (0.117 R)
• M45: 8,800,394 km (0.1 R)
• M46: 8,885,366 km (0.08 R)
• M47: 9,107,219 km (0.113 R)
• M48: 9,871,814 km (0.059 R)
• M49: 10,030,836 km (0.1 R)
• M50: 10,119,398 km (0.108 R)
• M51: 10,244,013 km (0.105 R)
• M52: 10,476,788 km (0.045 R)
• M53: 10,638,952 km (0.109 R)
• M54: 10,783,912 km (0.107 R)
• M55: 11,611,039 km (0.085 R)
• M56: 11,741,488 km (0.086 R)
• M57: 11,853,686 km (0.115 R)
• M58: 12,041,581 km (0.079 R)
• M59: 12,135,978 km (0.115 R)
• M60: 12,630,399 km (0.081 R)
• M61: 12,745,439 km (0.092 R)
• M62: 12,918,674 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.6

Radius: 12.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.41 AU - 1.75 AU

Year: 1282 Days

Day: 12.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 39,220,742 km

• M1: 151,842 km (0.078 R)
• M2: 256,860 km (0.109 R)
• M3: 351,106 km (0.09 R)
• M4: 476,170 km (0.118 R)
• M5: 572,960 km (0.048 R)
• M6: 692,937 km (0.085 R)
• M7: 822,339 km (0.101 R)
• M8: 1,000,959 km (0.049 R)
• M9: 1,107,473 km (0.106 R)
• M10: 1,287,589 km (0.092 R)
• M11: 1,431,053 km (0.112 R)
• M12: 1,518,418 km (0.1 R)
• M13: 1,593,816 km (0.105 R)
• M14: 1,798,914 km (0.085 R)
• M15: 2,127,132 km (0.096 R)
• M16: 2,450,264 km (0.046 R)
• M17: 2,655,063 km (0.034 R)
• M18: 2,848,643 km (0.085 R)
• M19: 3,047,009 km (0.097 R)
• M20: 3,125,848 km (0.102 R)
• M21: 3,258,990 km (0.092 R)
• M22: 3,348,599 km (0.11 R)
• M23: 3,622,961 km (0.114 R)
• M24: 3,866,656 km (0.107 R)
• M25: 3,952,376 km (0.105 R)
• M26: 4,028,970 km (0.117 R)
• M27: 4,125,610 km (0.116 R)
• M28: 4,271,917 km (0.105 R)
• M29: 4,529,674 km (0.096 R)
• M30: 4,620,031 km (0.058 R)
• M31: 4,721,309 km (0.114 R)
• M32: 4,833,507 km (0.082 R)
• M33: 5,039,803 km (0.096 R)
• M34: 5,175,338 km (0.039 R)
• M35: 5,407,813 km (0.115 R)
• M36: 5,741,117 km (0.078 R)
• M37: 6,081,303 km (0.068 R)
• M38: 6,170,015 km (0.049 R)
• M39: 6,292,984 km (0.099 R)
• M40: 6,405,332 km (0.098 R)
• M41: 6,484,469 km (0.104 R)
• M42: 6,598,014 km (0.058 R)
• M43: 6,735,195 km (0.046 R)
• M44: 6,827,198 km (0.069 R)
• M45: 6,919,650 km (0.115 R)
• M46: 7,000,881 km (0.074 R)
• M47: 7,187,729 km (0.106 R)
• M48: 7,915,074 km (0.094 R)
• M49: 8,000,195 km (0.114 R)
• M50: 8,097,583 km (0.08 R)
• M51: 8,293,856 km (0.099 R)
• M52: 8,380,174 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.6

Radius: 14.1

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.18 AU - 2.76 AU

Year: 2506 Days

Day: 9.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 39,220,742 km

• M1: 222,003 km (0.084 R)
• M2: 331,808 km (0.118 R)
• M3: 589,864 km (0.027 R)
• M4: 720,164 km (0.092 R)
• M5: 813,513 km (0.085 R)
• M6: 1,031,777 km (0.085 R)
• M7: 1,167,013 km (0.077 R)
• M8: 1,318,556 km (0.118 R)
• M9: 1,406,818 km (0.114 R)
• M10: 1,507,498 km (0.032 R)
• M11: 1,642,136 km (0.093 R)
• M12: 1,813,725 km (0.084 R)
• M13: 1,957,787 km (0.077 R)
• M14: 2,094,221 km (0.069 R)
• M15: 2,353,025 km (0.119 R)
• M16: 2,474,199 km (0.052 R)
• M17: 2,748,412 km (0.103 R)
• M18: 3,045,962 km (0.07 R)
• M19: 3,286,216 km (0.104 R)
• M20: 3,408,737 km (0.099 R)
• M21: 3,532,754 km (0.11 R)
• M22: 3,813,998 km (0.113 R)
• M23: 3,914,228 km (0.071 R)
• M24: 4,473,874 km (0.066 R)
• M25: 4,610,158 km (0.067 R)
• M26: 4,701,711 km (0.087 R)
• M27: 4,995,970 km (0.095 R)
• M28: 5,153,347 km (0.088 R)
• M29: 5,280,506 km (0.114 R)
• M30: 5,505,501 km (0.105 R)
• M31: 5,635,501 km (0.09 R)
• M32: 5,948,311 km (0.116 R)
• M33: 6,081,901 km (0.088 R)
• M34: 6,488,359 km (0.085 R)
• M35: 6,694,954 km (0.108 R)
• M36: 6,991,307 km (0.047 R)
• M37: 7,292,148 km (0.11 R)
• M38: 7,543,173 km (0.115 R)
• M39: 8,090,552 km (0.085 R)
• M40: 8,183,004 km (0.035 R)
• M41: 8,669,795 km (0.109 R)
• M42: 9,012,374 km (0.085 R)
• M43: 9,127,564 km (0.105 R)
• M44: 9,789,535 km (0.101 R)
• M45: 10,366,534 km (0.07 R)
• M46: 10,568,042 km (0.082 R)
• M47: 10,709,861 km (0.1 R)
• M48: 10,811,588 km (0.099 R)
• M49: 11,016,088 km (0.108 R)
• M50: 12,226,784 km (0.112 R)
• M51: 12,461,203 km (0.055 R)
• M52: 12,826,521 km (0.119 R)
• M53: 12,934,531 km (0.032 R)
• M54: 13,304,337 km (0.094 R)
• M55: 13,721,865 km (0.103 R)
• M56: 14,009,990 km (0.095 R)
• M57: 14,143,731 km (0.102 R)
• M58: 14,322,500 km (0.111 R)
• M59: 14,479,728 km (0.08 R)
• M60: 15,022,917 km (0.037 R)
• M61: 15,114,022 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.7

Radius: 13.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.53 AU - 2.53 AU

Year: 2598 Days

Day: 9.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 39,220,742 km

• M1: 194,627 km (0.083 R)
• M2: 524,640 km (0.086 R)
• M3: 694,882 km (0.104 R)
• M4: 799,750 km (0.091 R)
• M5: 976,724 km (0.111 R)
• M6: 1,079,199 km (0.065 R)
• M7: 1,305,541 km (0.101 R)
• M8: 1,439,580 km (0.061 R)
• M9: 1,548,188 km (0.094 R)
• M10: 1,701,077 km (0.073 R)
• M11: 1,902,436 km (0.053 R)
• M12: 2,000,572 km (0.119 R)
• M13: 2,089,433 km (0.054 R)
• M14: 2,213,749 km (0.08 R)
• M15: 2,387,432 km (0.073 R)
• M16: 2,517,732 km (0.062 R)
• M17: 2,650,575 km (0.032 R)
• M18: 2,873,177 km (0.082 R)
• M19: 2,974,155 km (0.098 R)
• M20: 3,127,792 km (0.105 R)
• M21: 3,284,272 km (0.055 R)
• M22: 3,376,723 km (0.117 R)
• M23: 3,537,391 km (0.089 R)
• M24: 3,686,840 km (0.11 R)
• M25: 4,034,655 km (0.11 R)
• M26: 4,162,411 km (0.063 R)
• M27: 4,554,208 km (0.058 R)
• M28: 4,732,229 km (0.105 R)
• M29: 5,064,636 km (0.091 R)
• M30: 5,467,503 km (0.086 R)
• M31: 5,864,685 km (0.106 R)
• M32: 6,172,857 km (0.113 R)
• M33: 6,469,809 km (0.066 R)
• M34: 6,569,890 km (0.075 R)
• M35: 7,026,462 km (0.104 R)
• M36: 7,129,386 km (0.109 R)
• M37: 7,371,435 km (0.117 R)
• M38: 7,546,016 km (0.09 R)
• M39: 7,810,505 km (0.097 R)
• M40: 8,240,000 km (0.092 R)
• M41: 8,567,320 km (0.091 R)
• M42: 9,103,629 km (0.085 R)
• M43: 9,328,774 km (0.093 R)
• M44: 9,822,895 km (0.087 R)
• M45: 10,092,620 km (0.055 R)
• M46: 10,698,342 km (0.107 R)
• M47: 10,836,870 km (0.117 R)
• M48: 10,995,743 km (0.116 R)
• M49: 11,416,711 km (0.074 R)
• M50: 11,700,349 km (0.043 R)
• M51: 12,068,509 km (0.056 R)
• M52: 13,344,280 km (0.12 R)
• M53: 13,750,438 km (0.113 R)
• M54: 14,399,992 km (0.105 R)
• M55: 14,509,198 km (0.096 R)
• M56: 14,706,518 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659

Radius: 8.3

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.38 AU - 5.92 AU

Year: 7546 Days

Day: 6 Hours

Environment

Temp: -222 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,220,742 km

• M1: 142,268 km (0.094 R)
• M2: 553,811 km (0.077 R)
• M3: 751,430 km (0.036 R)
• M4: 890,706 km (0.083 R)
• M5: 1,089,820 km (0.093 R)
• M6: 1,321,697 km (0.075 R)
• M7: 1,491,640 km (0.08 R)
• M8: 2,307,846 km (0.087 R)
• M9: 2,653,866 km (0.111 R)
• M10: 2,725,075 km (0.061 R)
• M11: 3,215,905 km (0.105 R)
• M12: 3,291,901 km (0.098 R)
• M13: 3,445,688 km (0.119 R)
• M14: 4,389,950 km (0.088 R)
• M15: 4,760,055 km (0.105 R)
• M16: 5,140,332 km (0.06 R)
• M17: 5,682,924 km (0.11 R)
• M18: 6,307,196 km (0.058 R)
• M19: 6,563,008 km (0.048 R)
• M20: 7,151,077 km (0.116 R)
• M21: 7,586,258 km (0.081 R)
• M22: 8,203,050 km (0.116 R)
• M23: 8,907,057 km (0.042 R)
• M24: 9,014,319 km (0.115 R)
• M25: 9,557,359 km (0.118 R)
• M26: 9,703,815 km (0.069 R)
• M27: 9,925,071 km (0.115 R)
• M28: 10,036,372 km (0.1 R)
• M29: 10,260,170 km (0.079 R)
• M30: 10,335,118 km (0.085 R)
• M31: 10,447,915 km (0.051 R)
• M32: 10,598,860 km (0.1 R)
• M33: 11,559,128 km (0.086 R)
• M34: 11,832,892 km (0.053 R)
• M35: 11,950,925 km (0.119 R)
• M36: 12,546,923 km (0.108 R)
• M37: 13,111,954 km (0.113 R)
• M38: 13,193,335 km (0.043 R)
• M39: 13,356,547 km (0.12 R)
• M40: 13,685,213 km (0.092 R)
• M41: 14,434,250 km (0.103 R)
• M42: 15,496,544 km (0.053 R)
• M43: 15,582,563 km (0.087 R)
• M44: 15,928,583 km (0.1 R)
• M45: 16,583,971 km (0.096 R)
• M46: 17,337,346 km (0.111 R)
• M47: 17,695,783 km (0.073 R)
• M48: 17,785,691 km (0.097 R)
• M49: 17,921,077 km (0.096 R)
• M50: 18,147,269 km (0.092 R)
• M51: 18,328,881 km (0.035 R)
• M52: 19,477,792 km (0.073 R)
• M53: 20,792,159 km (0.079 R)
• M54: 20,887,154 km (0.093 R)
• M55: 21,412,093 km (0.057 R)
• M56: 21,989,690 km (0.108 R)
• M57: 22,914,803 km (0.06 R)
• M58: 24,001,632 km (0.111 R)
• M59: 24,101,264 km (0.033 R)
• M60: 24,351,093 km (0.1 R)
• M61: 24,752,464 km (0.078 R)
• M62: 25,155,929 km (0.086 R)
• M63: 26,946,765 km (0.1 R)
• M64: 27,883,846 km (0.086 R)
• M65: 27,988,565 km (0.109 R)
• M66: 28,408,935 km (0.055 R)
• M67: 28,567,060 km (0.069 R)
• M68: 28,672,676 km (0.115 R)
• M69: 28,884,357 km (0.115 R)
• M70: 29,255,958 km (0.119 R)
• M71: 29,682,611 km (0.081 R)
• M72: 30,111,209 km (0.096 R)
• M73: 30,704,065 km (0.028 R)
• M74: 30,920,533 km (0.11 R)
• M75: 31,518,626 km (0.105 R)
• M76: 31,791,642 km (0.096 R)
• M77: 31,846,395 km (0.046 R)
• M78: 33,725,194 km (0.057 R)
• M79: 34,284,690 km (0.093 R)
• M80: 34,621,884 km (0.051 R)
• M81: 35,073,071 km (0.086 R)
• M82: 35,299,413 km (0.101 R)
• M83: 36,323,859 km (0.118 R)
• M84: 37,473,668 km (0.111 R)
• M85: 38,460,416 km (0.035 R)
• M86: 38,986,252 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 16,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit