🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.5

Radius: 10.6

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.58 AU - 0.6 AU

Year: 307 Days

Day: 13.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 33,365,962 km

• M1: 132,693 km (0.104 R)
• M2: 234,121 km (0.109 R)
• M3: 307,723 km (0.074 R)
• M4: 381,325 km (0.088 R)
• M5: 474,225 km (0.065 R)
• M6: 559,197 km (0.117 R)
• M7: 626,815 km (0.049 R)
• M8: 719,416 km (0.069 R)
• M9: 825,780 km (0.026 R)
• M10: 916,885 km (0.111 R)
• M11: 1,171,651 km (0.115 R)
• M12: 1,238,072 km (0.042 R)
• M13: 1,343,838 km (0.04 R)
• M14: 1,481,468 km (0.079 R)
• M15: 1,575,864 km (0.041 R)
• M16: 1,709,904 km (0.119 R)
• M17: 1,801,607 km (0.057 R)
• M18: 1,875,359 km (0.034 R)
• M19: 2,005,958 km (0.101 R)
• M20: 2,090,630 km (0.064 R)
• M21: 2,168,272 km (0.115 R)
• M22: 2,242,921 km (0.09 R)
• M23: 2,403,140 km (0.095 R)
• M24: 2,471,806 km (0.067 R)
• M25: 2,576,075 km (0.092 R)
• M26: 2,668,527 km (0.113 R)
• M27: 2,762,175 km (0.074 R)
• M28: 2,938,850 km (0.082 R)
• M29: 3,040,278 km (0.1 R)
• M30: 3,128,839 km (0.12 R)
• M31: 3,275,146 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.9

Radius: 12.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.52 AU - 0.76 AU

Year: 347 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,365,962 km

• M1: 157,078 km (0.087 R)
• M2: 249,978 km (0.095 R)
• M3: 328,517 km (0.086 R)
• M4: 415,583 km (0.114 R)
• M5: 496,515 km (0.119 R)
• M6: 683,662 km (0.068 R)
• M7: 766,240 km (0.09 R)
• M8: 904,319 km (0.11 R)
• M9: 1,002,455 km (0.075 R)
• M10: 1,101,489 km (0.105 R)
• M11: 1,197,980 km (0.056 R)
• M12: 1,281,755 km (0.08 R)
• M13: 1,380,639 km (0.064 R)
• M14: 1,475,633 km (0.079 R)
• M15: 1,620,743 km (0.03 R)
• M16: 1,742,366 km (0.063 R)
• M17: 1,871,021 km (0.106 R)
• M18: 1,954,795 km (0.096 R)
• M19: 2,062,356 km (0.117 R)
• M20: 2,149,273 km (0.119 R)
• M21: 2,237,386 km (0.101 R)
• M22: 2,421,242 km (0.098 R)
• M23: 2,517,134 km (0.12 R)
• M24: 2,688,124 km (0.117 R)
• M25: 2,766,813 km (0.064 R)
• M26: 2,892,475 km (0.12 R)
• M27: 2,985,973 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 10.4

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.57 AU - 0.83 AU

Year: 397 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 33,365,962 km

• M1: 129,552 km (0.109 R)
• M2: 201,209 km (0.118 R)
• M3: 344,374 km (0.087 R)
• M4: 423,212 km (0.055 R)
• M5: 576,700 km (0.114 R)
• M6: 647,011 km (0.093 R)
• M7: 716,574 km (0.109 R)
• M8: 828,323 km (0.047 R)
• M9: 909,405 km (0.09 R)
• M10: 984,055 km (0.111 R)
• M11: 1,095,056 km (0.036 R)
• M12: 1,205,460 km (0.103 R)
• M13: 1,389,166 km (0.093 R)
• M14: 1,492,837 km (0.087 R)
• M15: 1,559,707 km (0.053 R)
• M16: 1,650,513 km (0.08 R)
• M17: 1,731,446 km (0.104 R)
• M18: 1,843,644 km (0.081 R)
• M19: 2,007,155 km (0.104 R)
• M20: 2,087,638 km (0.081 R)
• M21: 2,194,601 km (0.049 R)
• M22: 2,284,210 km (0.064 R)
• M23: 2,374,866 km (0.081 R)
• M24: 2,668,228 km (0.109 R)
• M25: 2,750,207 km (0.059 R)
• M26: 2,854,028 km (0.114 R)
• M27: 3,065,560 km (0.065 R)
• M28: 3,173,270 km (0.104 R)
• M29: 3,267,666 km (0.078 R)
• M30: 3,362,960 km (0.066 R)
• M31: 3,518,991 km (0.095 R)
• M32: 3,846,012 km (0.076 R)
• M33: 3,915,724 km (0.089 R)
• M34: 4,143,263 km (0.092 R)
• M35: 4,359,132 km (0.087 R)
• M36: 4,464,300 km (0.054 R)
• M37: 4,644,415 km (0.096 R)
• M38: 4,851,908 km (0.039 R)
• M39: 4,918,928 km (0.107 R)
• M40: 4,986,396 km (0.094 R)
• M41: 5,181,771 km (0.111 R)
• M42: 5,258,964 km (0.116 R)
• M43: 5,362,485 km (0.118 R)
• M44: 5,449,252 km (0.111 R)
• M45: 5,703,718 km (0.045 R)
• M46: 5,899,242 km (0.117 R)
• M47: 6,033,881 km (0.118 R)
• M48: 6,124,238 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59

Radius: 10.7

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.76 AU - 0.94 AU

Year: 532 Days

Day: 11.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,365,962 km

• M1: 140,622 km (0.112 R)
• M2: 229,034 km (0.059 R)
• M3: 434,133 km (0.109 R)
• M4: 543,190 km (0.088 R)
• M5: 621,878 km (0.05 R)
• M6: 842,984 km (0.089 R)
• M7: 973,284 km (0.083 R)
• M8: 1,110,914 km (0.053 R)
• M9: 1,220,719 km (0.104 R)
• M10: 1,305,840 km (0.088 R)
• M11: 1,379,891 km (0.112 R)
• M12: 1,468,602 km (0.049 R)
• M13: 1,662,780 km (0.076 R)
• M14: 2,118,007 km (0.084 R)
• M15: 2,433,509 km (0.043 R)
• M16: 2,664,488 km (0.086 R)
• M17: 2,743,176 km (0.084 R)
• M18: 2,983,879 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.7

Radius: 12.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.52 AU - 2.02 AU

Year: 1597 Days

Day: 13.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 33,365,962 km

• M1: 192,532 km (0.111 R)
• M2: 328,966 km (0.026 R)
• M3: 482,902 km (0.105 R)
• M4: 582,085 km (0.096 R)
• M5: 736,919 km (0.067 R)
• M6: 876,045 km (0.098 R)
• M7: 1,008,589 km (0.085 R)
• M8: 1,136,794 km (0.067 R)
• M9: 1,217,727 km (0.091 R)
• M10: 1,312,871 km (0.048 R)
• M11: 1,485,656 km (0.086 R)
• M12: 1,594,564 km (0.117 R)
• M13: 1,719,478 km (0.047 R)
• M14: 1,909,916 km (0.116 R)
• M15: 1,993,691 km (0.107 R)
• M16: 2,129,077 km (0.045 R)
• M17: 2,238,134 km (0.057 R)
• M18: 2,424,233 km (0.106 R)
• M19: 2,592,382 km (0.088 R)
• M20: 2,693,510 km (0.089 R)
• M21: 2,835,927 km (0.066 R)
• M22: 2,932,268 km (0.094 R)
• M23: 3,021,578 km (0.081 R)
• M24: 3,269,910 km (0.113 R)
• M25: 3,499,244 km (0.09 R)
• M26: 3,585,562 km (0.057 R)
• M27: 3,813,399 km (0.079 R)
• M28: 3,938,014 km (0.115 R)
• M29: 4,027,923 km (0.104 R)
• M30: 4,264,886 km (0.093 R)
• M31: 4,422,412 km (0.112 R)
• M32: 4,534,760 km (0.053 R)
• M33: 4,648,155 km (0.075 R)
• M34: 4,733,725 km (0.105 R)
• M35: 4,829,468 km (0.112 R)
• M36: 4,945,257 km (0.115 R)
• M37: 5,042,495 km (0.078 R)
• M38: 5,199,424 km (0.114 R)
• M39: 5,357,997 km (0.065 R)
• M40: 5,487,998 km (0.117 R)
• M41: 5,853,465 km (0.112 R)
• M42: 6,039,266 km (0.115 R)
• M43: 6,227,011 km (0.096 R)
• M44: 6,448,566 km (0.111 R)
• M45: 6,597,715 km (0.043 R)
• M46: 6,726,519 km (0.055 R)
• M47: 6,888,683 km (0.114 R)
• M48: 7,052,044 km (0.11 R)
• M49: 7,382,954 km (0.077 R)
• M50: 7,494,405 km (0.046 R)
• M51: 7,640,113 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.5

Radius: 12

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.23 AU - 4.93 AU

Year: 5590 Days

Day: 5.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,365,962 km

• M1: 164,707 km (0.031 R)
• M2: 250,277 km (0.064 R)
• M3: 385,663 km (0.098 R)
• M4: 509,530 km (0.108 R)
• M5: 712,385 km (0.1 R)
• M6: 858,991 km (0.117 R)
• M7: 1,076,207 km (0.12 R)
• M8: 1,427,762 km (0.074 R)
• M9: 1,530,087 km (0.103 R)
• M10: 2,040,515 km (0.074 R)
• M11: 2,856,871 km (0.044 R)
• M12: 2,943,787 km (0.108 R)
• M13: 3,553,548 km (0.119 R)
• M14: 4,202,055 km (0.06 R)
• M15: 4,401,319 km (0.112 R)
• M16: 4,476,866 km (0.111 R)
• M17: 4,629,306 km (0.098 R)
• M18: 4,835,302 km (0.093 R)
• M19: 5,070,620 km (0.059 R)
• M20: 5,444,315 km (0.069 R)
• M21: 5,552,774 km (0.067 R)
• M22: 5,854,812 km (0.077 R)
• M23: 5,937,988 km (0.086 R)
• M24: 6,162,086 km (0.111 R)
• M25: 6,589,786 km (0.115 R)
• M26: 6,676,553 km (0.08 R)
• M27: 7,234,553 km (0.106 R)
• M28: 7,443,990 km (0.069 R)
• M29: 8,208,286 km (0.112 R)
• M30: 8,489,530 km (0.09 R)
• M31: 9,029,578 km (0.108 R)
• M32: 9,319,947 km (0.064 R)
• M33: 9,450,097 km (0.101 R)
• M34: 9,548,084 km (0.119 R)
• M35: 9,877,050 km (0.108 R)
• M36: 10,411,264 km (0.101 R)
• M37: 11,264,720 km (0.112 R)
• M38: 11,857,875 km (0.114 R)
• M39: 12,105,161 km (0.102 R)
• M40: 12,497,107 km (0.093 R)
• M41: 12,748,731 km (0.072 R)
• M42: 12,965,797 km (0.106 R)
• M43: 13,513,774 km (0.09 R)
• M44: 13,920,381 km (0.119 R)
• M45: 14,106,481 km (0.049 R)
• M46: 14,443,674 km (0.065 R)
• M47: 14,556,770 km (0.086 R)
• M48: 15,857,973 km (0.085 R)
• M49: 16,365,259 km (0.047 R)
• M50: 16,561,831 km (0.11 R)
• M51: 17,596,599 km (0.06 R)
• M52: 18,162,378 km (0.074 R)
• M53: 18,611,172 km (0.074 R)
• M54: 19,353,477 km (0.107 R)
• M55: 19,519,680 km (0.092 R)
• M56: 19,895,619 km (0.104 R)
• M57: 20,315,989 km (0.058 R)
• M58: 22,374,606 km (0.096 R)
• M59: 22,680,384 km (0.087 R)
• M60: 22,987,508 km (0.106 R)
• M61: 23,561,515 km (0.062 R)
• M62: 23,694,657 km (0.055 R)
• M63: 24,050,999 km (0.096 R)
• M64: 24,229,769 km (0.116 R)
• M65: 24,498,895 km (0.054 R)
• M66: 24,678,862 km (0.063 R)
• M67: 24,859,127 km (0.095 R)
• M68: 25,130,498 km (0.115 R)
• M69: 25,630,603 km (0.109 R)
• M70: 26,179,927 km (0.066 R)
• M71: 26,964,717 km (0.055 R)
• M72: 27,057,617 km (0.109 R)
• M73: 28,227,024 km (0.047 R)
• M74: 28,557,486 km (0.114 R)
• M75: 28,841,721 km (0.05 R)
• M76: 28,984,139 km (0.057 R)
• M77: 29,126,855 km (0.041 R)
• M78: 29,317,443 km (0.087 R)
• M79: 30,228,793 km (0.11 R)
• M80: 30,711,994 km (0.034 R)
• M81: 31,833,380 km (0.097 R)
• M82: 31,931,516 km (0.117 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: 192 - 19,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit