🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.8

Radius: 13.5

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.39 AU - 0.65 AU

Year: 254 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 38,155,193 km

• M1: 199,863 km (0.074 R)
• M2: 302,487 km (0.068 R)
• M3: 398,978 km (0.116 R)
• M4: 486,791 km (0.107 R)
• M5: 613,650 km (0.09 R)
• M6: 743,801 km (0.034 R)
• M7: 845,976 km (0.106 R)
• M8: 938,727 km (0.089 R)
• M9: 1,035,516 km (0.1 R)
• M10: 1,155,793 km (0.1 R)
• M11: 1,256,473 km (0.077 R)
• M12: 1,385,875 km (0.064 R)
• M13: 1,528,591 km (0.094 R)
• M14: 1,663,080 km (0.038 R)
• M15: 1,759,570 km (0.1 R)
• M16: 1,992,494 km (0.068 R)
• M17: 2,125,337 km (0.097 R)
• M18: 2,261,172 km (0.086 R)
• M19: 2,374,118 km (0.1 R)
• M20: 2,494,395 km (0.071 R)
• M21: 2,686,778 km (0.062 R)
• M22: 2,850,887 km (0.102 R)
• M23: 2,967,723 km (0.117 R)
• M24: 3,069,300 km (0.085 R)
• M25: 3,154,869 km (0.104 R)
• M26: 3,258,541 km (0.111 R)
• M27: 3,392,730 km (0.057 R)
• M28: 3,511,062 km (0.104 R)
• M29: 3,666,943 km (0.047 R)
• M30: 3,855,736 km (0.091 R)
• M31: 3,954,620 km (0.081 R)
• M32: 4,098,084 km (0.11 R)
• M33: 4,217,912 km (0.056 R)
• M34: 4,339,086 km (0.093 R)
• M35: 4,467,740 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.7

Radius: 11.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.77 AU - 1.15 AU

Year: 638 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 38,155,193 km

• M1: 147,354 km (0.051 R)
• M2: 255,513 km (0.078 R)
• M3: 341,831 km (0.108 R)
• M4: 477,516 km (0.115 R)
• M5: 591,809 km (0.082 R)
• M6: 670,946 km (0.114 R)
• M7: 744,997 km (0.112 R)
• M8: 836,850 km (0.118 R)
• M9: 964,308 km (0.116 R)
• M10: 1,044,193 km (0.083 R)
• M11: 1,399,488 km (0.093 R)
• M12: 1,503,608 km (0.12 R)
• M13: 1,578,706 km (0.094 R)
• M14: 1,661,584 km (0.086 R)
• M15: 1,885,681 km (0.092 R)
• M16: 1,960,330 km (0.117 R)
• M17: 2,042,909 km (0.092 R)
• M18: 2,262,069 km (0.099 R)
• M19: 2,496,340 km (0.105 R)
• M20: 2,578,918 km (0.103 R)
• M21: 2,677,503 km (0.102 R)
• M22: 2,754,246 km (0.077 R)
• M23: 2,933,614 km (0.086 R)
• M24: 3,092,936 km (0.098 R)
• M25: 3,312,546 km (0.112 R)
• M26: 3,386,896 km (0.084 R)
• M27: 3,503,732 km (0.077 R)
• M28: 4,010,719 km (0.118 R)
• M29: 4,223,746 km (0.102 R)
• M30: 4,413,287 km (0.05 R)
• M31: 4,504,541 km (0.058 R)
• M32: 4,577,994 km (0.068 R)
• M33: 4,753,921 km (0.113 R)
• M34: 4,932,242 km (0.08 R)
• M35: 5,266,743 km (0.043 R)
• M36: 5,382,980 km (0.083 R)
• M37: 5,461,070 km (0.049 R)
• M38: 5,697,585 km (0.049 R)
• M39: 5,907,321 km (0.113 R)
• M40: 6,190,809 km (0.116 R)
• M41: 6,385,884 km (0.101 R)
• M42: 6,489,406 km (0.086 R)
• M43: 6,645,586 km (0.097 R)
• M44: 6,887,636 km (0.079 R)
• M45: 7,100,513 km (0.08 R)
• M46: 7,197,004 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 14.4

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.95 AU - 1.05 AU

Year: 678 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 38,155,193 km

• M1: 199,115 km (0.106 R)
• M2: 305,030 km (0.107 R)
• M3: 406,906 km (0.116 R)
• M4: 508,034 km (0.069 R)
• M5: 694,433 km (0.113 R)
• M6: 823,686 km (0.115 R)
• M7: 946,955 km (0.12 R)
• M8: 1,066,483 km (0.111 R)
• M9: 1,202,916 km (0.108 R)
• M10: 1,328,279 km (0.068 R)
• M11: 1,525,001 km (0.106 R)
• M12: 1,680,732 km (0.091 R)
• M13: 1,848,730 km (0.113 R)
• M14: 2,022,563 km (0.119 R)
• M15: 2,265,361 km (0.043 R)
• M16: 2,386,834 km (0.074 R)
• M17: 2,599,413 km (0.113 R)
• M18: 2,719,390 km (0.11 R)
• M19: 2,856,721 km (0.096 R)
• M20: 2,949,472 km (0.079 R)
• M21: 3,067,056 km (0.078 R)
• M22: 3,186,285 km (0.095 R)
• M23: 3,462,144 km (0.026 R)
• M24: 3,603,214 km (0.071 R)
• M25: 3,712,271 km (0.083 R)
• M26: 3,925,448 km (0.104 R)
• M27: 4,055,299 km (0.117 R)
• M28: 4,230,628 km (0.119 R)
• M29: 4,354,944 km (0.104 R)
• M30: 4,616,291 km (0.068 R)
• M31: 4,864,474 km (0.099 R)
• M32: 5,069,872 km (0.112 R)
• M33: 5,441,174 km (0.104 R)
• M34: 5,742,763 km (0.108 R)
• M35: 5,940,232 km (0.105 R)
• M36: 6,100,003 km (0.114 R)
• M37: 6,372,720 km (0.109 R)
• M38: 6,577,220 km (0.081 R)
• M39: 6,794,586 km (0.077 R)
• M40: 6,982,630 km (0.085 R)
• M41: 7,087,947 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.6

Radius: 12.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.19 AU - 3.45 AU

Year: 3212 Days

Day: 5.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,155,193 km

• M1: 163,211 km (0.12 R)
• M2: 247,435 km (0.09 R)
• M3: 349,161 km (0.09 R)
• M4: 606,171 km (0.093 R)
• M5: 740,360 km (0.111 R)
• M6: 825,032 km (0.077 R)
• M7: 983,905 km (0.119 R)
• M8: 1,184,217 km (0.03 R)
• M9: 1,293,722 km (0.088 R)
• M10: 1,431,652 km (0.072 R)
• M11: 1,574,667 km (0.093 R)
• M12: 1,758,224 km (0.061 R)
• M13: 1,939,836 km (0.085 R)
• M14: 2,042,460 km (0.099 R)
• M15: 2,204,773 km (0.051 R)
• M16: 2,411,368 km (0.042 R)
• M17: 2,532,243 km (0.102 R)
• M18: 2,780,576 km (0.043 R)
• M19: 3,004,374 km (0.074 R)
• M20: 3,334,686 km (0.09 R)
• M21: 3,538,438 km (0.055 R)
• M22: 3,676,667 km (0.074 R)
• M23: 4,030,316 km (0.11 R)
• M24: 4,223,447 km (0.119 R)
• M25: 4,370,352 km (0.114 R)
• M26: 4,506,486 km (0.111 R)
• M27: 4,707,097 km (0.083 R)
• M28: 4,936,431 km (0.086 R)
• M29: 5,026,488 km (0.116 R)
• M30: 5,182,369 km (0.072 R)
• M31: 5,326,731 km (0.086 R)
• M32: 5,419,332 km (0.029 R)
• M33: 5,740,818 km (0.12 R)
• M34: 5,972,246 km (0.101 R)
• M35: 6,430,464 km (0.038 R)
• M36: 6,885,840 km (0.064 R)
• M37: 7,131,929 km (0.084 R)
• M38: 7,381,009 km (0.072 R)
• M39: 7,573,542 km (0.114 R)
• M40: 7,842,818 km (0.112 R)
• M41: 8,313,902 km (0.047 R)
• M42: 8,421,612 km (0.104 R)
• M43: 8,747,287 km (0.049 R)
• M44: 8,903,916 km (0.106 R)
• M45: 9,188,301 km (0.068 R)
• M46: 9,315,609 km (0.057 R)
• M47: 9,507,693 km (0.076 R)
• M48: 9,636,496 km (0.117 R)
• M49: 9,749,592 km (0.111 R)
• M50: 9,993,736 km (0.116 R)
• M51: 10,075,417 km (0.111 R)
• M52: 10,157,546 km (0.115 R)
• M53: 10,404,831 km (0.117 R)
• M54: 10,554,279 km (0.11 R)
• M55: 10,721,081 km (0.039 R)
• M56: 11,125,145 km (0.05 R)
• M57: 11,278,034 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.6

Radius: 6

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.5 AU - 7.92 AU

Year: 11789 Days

Day: 20.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 38,155,193 km

• M1: 151,692 km (0.087 R)
• M2: 324,029 km (0.049 R)
• M3: 500,405 km (0.05 R)
• M4: 749,934 km (0.075 R)
• M5: 1,189,602 km (0.096 R)
• M6: 2,133,864 km (0.1 R)
• M7: 2,489,009 km (0.119 R)
• M8: 2,910,277 km (0.113 R)
• M9: 3,429,681 km (0.109 R)
• M10: 3,531,856 km (0.068 R)
• M11: 4,166,002 km (0.065 R)
• M12: 4,720,860 km (0.111 R)
• M13: 5,387,468 km (0.045 R)
• M14: 5,807,689 km (0.06 R)
• M15: 6,238,231 km (0.096 R)
• M16: 6,331,879 km (0.107 R)
• M17: 6,647,381 km (0.113 R)
• M18: 7,557,684 km (0.051 R)
• M19: 8,061,231 km (0.032 R)
• M20: 8,714,674 km (0.106 R)
• M21: 10,402,886 km (0.086 R)
• M22: 11,151,025 km (0.103 R)
• M23: 11,226,871 km (0.112 R)
• M24: 11,264,720 km (0.056 R)
• M25: 11,378,863 km (0.11 R)
• M26: 12,698,914 km (0.045 R)
• M27: 12,857,339 km (0.097 R)
• M28: 13,336,650 km (0.042 R)
• M29: 13,497,767 km (0.1 R)
• M30: 15,018,130 km (0.063 R)
• M31: 15,607,396 km (0.101 R)
• M32: 15,819,676 km (0.064 R)
• M33: 16,376,030 km (0.051 R)
• M34: 16,419,114 km (0.089 R)
• M35: 16,505,432 km (0.112 R)
• M36: 17,508,037 km (0.091 R)
• M37: 17,552,169 km (0.052 R)
• M38: 18,800,264 km (0.116 R)
• M39: 19,800,774 km (0.083 R)
• M40: 19,846,701 km (0.078 R)
• M41: 24,168,434 km (0.099 R)
• M42: 25,056,447 km (0.061 R)
• M43: 25,904,966 km (0.098 R)
• M44: 27,118,803 km (0.095 R)
• M45: 27,425,030 km (0.081 R)
• M46: 28,144,446 km (0.066 R)
• M47: 28,765,875 km (0.102 R)
• M48: 29,391,793 km (0.075 R)
• M49: 31,671,515 km (0.078 R)
• M50: 31,886,487 km (0.108 R)
• M51: 31,994,048 km (0.039 R)
• M52: 33,678,221 km (0.1 R)
• M53: 33,842,629 km (0.066 R)
• M54: 33,952,434 km (0.045 R)
• M55: 35,279,516 km (0.051 R)
• M56: 36,679,752 km (0.061 R)
• M57: 37,528,571 km (0.078 R)
• M58: 38,040,943 km (0.076 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: 401 - 10,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit