🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.5

Radius: 8.4

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.83 AU - 1.07 AU

Year: 628 Days

Day: 11.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,691,637 km

• M1: 111,600 km (0.053 R)
• M2: 203,603 km (0.078 R)
• M3: 295,905 km (0.079 R)
• M4: 477,217 km (0.078 R)
• M5: 562,787 km (0.04 R)
• M6: 651,349 km (0.085 R)
• M7: 705,803 km (0.054 R)
• M8: 796,459 km (0.076 R)
• M9: 974,331 km (0.12 R)
• M10: 1,112,410 km (0.109 R)
• M11: 1,185,563 km (0.102 R)
• M12: 1,397,095 km (0.079 R)
• M13: 1,516,773 km (0.092 R)
• M14: 1,674,000 km (0.035 R)
• M15: 2,160,941 km (0.063 R)
• M16: 2,385,787 km (0.111 R)
• M17: 2,468,365 km (0.064 R)
• M18: 2,618,262 km (0.041 R)
• M19: 2,680,943 km (0.063 R)
• M20: 2,803,314 km (0.082 R)
• M21: 2,881,255 km (0.084 R)
• M22: 3,029,955 km (0.075 R)
• M23: 3,119,415 km (0.1 R)
• M24: 3,281,878 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 8.8

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.16 AU - 1.26 AU

Year: 903 Days

Day: 12.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 37,691,637 km

• M1: 291,267 km (0.092 R)
• M2: 346,020 km (0.096 R)
• M3: 436,676 km (0.119 R)
• M4: 492,626 km (0.066 R)
• M5: 561,590 km (0.093 R)
• M6: 645,066 km (0.109 R)
• M7: 837,150 km (0.087 R)
• M8: 897,138 km (0.079 R)
• M9: 984,055 km (0.079 R)
• M10: 1,060,799 km (0.114 R)
• M11: 1,146,368 km (0.078 R)
• M12: 1,275,771 km (0.037 R)
• M13: 1,402,929 km (0.1 R)
• M14: 1,460,823 km (0.027 R)
• M15: 1,526,945 km (0.098 R)
• M16: 1,685,370 km (0.082 R)
• M17: 1,747,154 km (0.106 R)
• M18: 1,849,179 km (0.095 R)
• M19: 1,937,143 km (0.053 R)
• M20: 2,043,058 km (0.109 R)
• M21: 2,159,146 km (0.076 R)
• M22: 2,311,736 km (0.099 R)
• M23: 2,433,060 km (0.062 R)
• M24: 2,627,836 km (0.069 R)
• M25: 2,873,925 km (0.091 R)
• M26: 2,957,700 km (0.041 R)
• M27: 3,108,494 km (0.111 R)
• M28: 3,194,513 km (0.088 R)
• M29: 3,271,705 km (0.083 R)
• M30: 3,427,736 km (0.112 R)
• M31: 3,506,724 km (0.084 R)
• M32: 3,606,356 km (0.104 R)
• M33: 3,808,463 km (0.117 R)
• M34: 4,045,575 km (0.065 R)
• M35: 4,730,434 km (0.118 R)
• M36: 4,940,769 km (0.089 R)
• M37: 5,188,054 km (0.117 R)
• M38: 5,301,898 km (0.087 R)
• M39: 5,555,167 km (0.101 R)
• M40: 5,683,223 km (0.11 R)
• M41: 6,205,619 km (0.106 R)
• M42: 6,350,729 km (0.101 R)
• M43: 6,436,000 km (0.087 R)
• M44: 6,780,523 km (0.09 R)
• M45: 6,880,156 km (0.081 R)
• M46: 7,017,786 km (0.07 R)
• M47: 7,194,461 km (0.084 R)
• M48: 7,283,322 km (0.031 R)
• M49: 7,694,118 km (0.106 R)
• M50: 7,797,939 km (0.114 R)
• M51: 8,046,720 km (0.101 R)
• M52: 8,391,094 km (0.036 R)
• M53: 8,632,545 km (0.108 R)
• M54: 8,740,405 km (0.119 R)
• M55: 8,998,761 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 11.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.24 AU - 1.86 AU

Year: 1309 Days

Day: 10.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 37,691,637 km

• M1: 297,700 km (0.087 R)
• M2: 461,958 km (0.065 R)
• M3: 570,267 km (0.112 R)
• M4: 641,775 km (0.109 R)
• M5: 745,147 km (0.056 R)
• M6: 820,544 km (0.11 R)
• M7: 894,446 km (0.054 R)
• M8: 970,741 km (0.092 R)
• M9: 1,116,150 km (0.117 R)
• M10: 1,208,900 km (0.106 R)
• M11: 1,284,298 km (0.102 R)
• M12: 1,418,786 km (0.097 R)
• M13: 1,493,136 km (0.064 R)
• M14: 1,629,570 km (0.103 R)
• M15: 1,804,599 km (0.092 R)
• M16: 1,909,168 km (0.12 R)
• M17: 1,980,077 km (0.083 R)
• M18: 2,051,884 km (0.102 R)
• M19: 2,279,124 km (0.117 R)
• M20: 2,354,521 km (0.046 R)
• M21: 2,430,965 km (0.047 R)
• M22: 2,605,845 km (0.113 R)
• M23: 2,724,776 km (0.1 R)
• M24: 2,818,573 km (0.11 R)
• M25: 2,906,687 km (0.106 R)
• M26: 2,995,697 km (0.092 R)
• M27: 3,134,524 km (0.093 R)
• M28: 3,225,928 km (0.103 R)
• M29: 3,311,050 km (0.114 R)
• M30: 3,425,791 km (0.081 R)
• M31: 3,527,368 km (0.065 R)
• M32: 3,681,604 km (0.086 R)
• M33: 3,845,563 km (0.116 R)
• M34: 3,958,808 km (0.08 R)
• M35: 4,088,510 km (0.034 R)
• M36: 4,165,403 km (0.049 R)
• M37: 4,289,569 km (0.064 R)
• M38: 4,367,809 km (0.111 R)
• M39: 4,446,498 km (0.041 R)
• M40: 4,557,499 km (0.089 R)
• M41: 4,669,548 km (0.106 R)
• M42: 4,847,270 km (0.088 R)
• M43: 5,027,386 km (0.084 R)
• M44: 5,251,484 km (0.089 R)
• M45: 5,352,013 km (0.101 R)
• M46: 5,436,387 km (0.102 R)
• M47: 5,555,317 km (0.061 R)
• M48: 5,752,487 km (0.066 R)
• M49: 5,899,841 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.7

Radius: 14

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.77 AU - 3.65 AU

Year: 3901 Days

Day: 6.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 37,691,637 km

• M1: 178,321 km (0.083 R)
• M2: 360,980 km (0.047 R)
• M3: 463,604 km (0.101 R)
• M4: 568,472 km (0.069 R)
• M5: 664,813 km (0.106 R)
• M6: 863,329 km (0.113 R)
• M7: 1,052,720 km (0.09 R)
• M8: 1,200,523 km (0.073 R)
• M9: 1,289,534 km (0.095 R)
• M10: 1,423,274 km (0.077 R)
• M11: 1,696,440 km (0.097 R)
• M12: 1,806,843 km (0.032 R)
• M13: 2,133,565 km (0.096 R)
• M14: 2,386,086 km (0.097 R)
• M15: 2,479,435 km (0.116 R)
• M16: 2,691,565 km (0.099 R)
• M17: 2,810,794 km (0.085 R)
• M18: 3,294,295 km (0.07 R)
• M19: 3,434,019 km (0.051 R)
• M20: 3,659,314 km (0.096 R)
• M21: 3,779,889 km (0.11 R)
• M22: 3,889,545 km (0.084 R)
• M23: 4,049,914 km (0.1 R)
• M24: 4,237,808 km (0.101 R)
• M25: 4,596,245 km (0.099 R)
• M26: 4,805,532 km (0.078 R)
• M27: 4,951,241 km (0.105 R)
• M28: 5,152,450 km (0.102 R)
• M29: 5,288,135 km (0.051 R)
• M30: 5,507,595 km (0.08 R)
• M31: 5,604,684 km (0.098 R)
• M32: 5,702,222 km (0.066 R)
• M33: 6,401,442 km (0.097 R)
• M34: 6,739,085 km (0.102 R)
• M35: 7,097,671 km (0.099 R)
• M36: 7,203,437 km (0.102 R)
• M37: 7,508,616 km (0.117 R)
• M38: 7,647,294 km (0.1 R)
• M39: 8,037,146 km (0.032 R)
• M40: 8,147,549 km (0.097 R)
• M41: 8,242,543 km (0.081 R)
• M42: 8,385,709 km (0.086 R)
• M43: 8,545,778 km (0.084 R)
• M44: 8,836,447 km (0.092 R)
• M45: 9,229,141 km (0.094 R)
• M46: 9,427,658 km (0.093 R)
• M47: 9,711,295 km (0.113 R)
• M48: 10,031,734 km (0.089 R)
• M49: 10,133,760 km (0.038 R)
• M50: 10,304,301 km (0.025 R)
• M51: 10,493,094 km (0.061 R)
• M52: 10,648,526 km (0.074 R)
• M53: 11,136,664 km (0.091 R)
• M54: 11,330,543 km (0.114 R)
• M55: 11,667,886 km (0.085 R)
• M56: 11,793,099 km (0.09 R)
• M57: 12,280,040 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.8

Radius: 10.1

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.75 AU - 6.17 AU

Year: 8653 Days

Day: 14.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,691,637 km

• M1: 163,211 km (0.071 R)
• M2: 274,063 km (0.103 R)
• M3: 340,634 km (0.111 R)
• M4: 448,943 km (0.12 R)
• M5: 597,045 km (0.058 R)
• M6: 748,139 km (0.099 R)
• M7: 851,361 km (0.102 R)
• M8: 1,805,796 km (0.105 R)
• M9: 2,264,463 km (0.026 R)
• M10: 2,529,850 km (0.113 R)
• M11: 2,597,767 km (0.084 R)
• M12: 3,163,397 km (0.04 R)
• M13: 3,766,575 km (0.106 R)
• M14: 3,923,055 km (0.108 R)
• M15: 4,108,257 km (0.104 R)
• M16: 4,350,605 km (0.068 R)
• M17: 4,570,065 km (0.088 R)
• M18: 5,454,638 km (0.097 R)
• M19: 5,691,451 km (0.056 R)
• M20: 6,022,661 km (0.086 R)
• M21: 6,144,733 km (0.107 R)
• M22: 6,267,552 km (0.113 R)
• M23: 6,422,237 km (0.087 R)
• M24: 6,609,533 km (0.058 R)
• M25: 7,182,343 km (0.101 R)
• M26: 7,279,432 km (0.052 R)
• M27: 7,540,331 km (0.036 R)
• M28: 8,649,001 km (0.11 R)
• M29: 8,786,781 km (0.036 R)
• M30: 8,890,601 km (0.102 R)
• M31: 9,064,733 km (0.101 R)
• M32: 9,807,936 km (0.072 R)
• M33: 9,987,752 km (0.066 R)
• M34: 10,241,321 km (0.082 R)
• M35: 10,570,586 km (0.104 R)
• M36: 10,644,337 km (0.105 R)
• M37: 10,940,541 km (0.062 R)
• M38: 11,503,478 km (0.101 R)
• M39: 11,617,172 km (0.118 R)
• M40: 12,346,013 km (0.112 R)
• M41: 12,501,445 km (0.108 R)
• M42: 12,892,644 km (0.115 R)
• M43: 13,010,826 km (0.112 R)
• M44: 13,727,250 km (0.115 R)
• M45: 15,741,885 km (0.095 R)
• M46: 16,633,338 km (0.118 R)
• M47: 16,804,927 km (0.107 R)
• M48: 17,106,816 km (0.098 R)
• M49: 17,280,050 km (0.066 R)
• M50: 17,759,661 km (0.12 R)
• M51: 17,978,971 km (0.087 R)
• M52: 18,199,329 km (0.056 R)
• M53: 19,179,345 km (0.108 R)
• M54: 19,359,460 km (0.032 R)
• M55: 19,449,668 km (0.087 R)
• M56: 19,540,025 km (0.05 R)
• M57: 19,721,188 km (0.062 R)
• M58: 19,948,427 km (0.084 R)
• M59: 20,222,191 km (0.113 R)
• M60: 20,958,512 km (0.104 R)
• M61: 21,051,263 km (0.098 R)
• M62: 21,797,457 km (0.089 R)
• M63: 22,032,326 km (0.089 R)
• M64: 23,893,772 km (0.117 R)
• M65: 24,039,031 km (0.07 R)
• M66: 24,867,804 km (0.112 R)
• M67: 25,211,879 km (0.03 R)
• M68: 25,359,681 km (0.088 R)
• M69: 25,458,566 km (0.052 R)
• M70: 25,557,450 km (0.094 R)
• M71: 26,955,292 km (0.074 R)
• M72: 27,460,484 km (0.096 R)
• M73: 29,616,638 km (0.091 R)
• M74: 30,242,556 km (0.087 R)
• M75: 30,452,292 km (0.089 R)
• M76: 31,560,663 km (0.118 R)
• M77: 32,897,469 km (0.092 R)
• M78: 34,361,883 km (0.101 R)
• M79: 34,854,808 km (0.084 R)
• M80: 35,074,567 km (0.108 R)
• M81: 35,184,671 km (0.089 R)
• M82: 36,347,346 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 14,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit