🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 13.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.7 AU - 0.88 AU

Year: 453 Days

Day: 5.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,595,545 km

• M1: 189,541 km (0.081 R)
• M2: 276,756 km (0.029 R)
• M3: 371,302 km (0.094 R)
• M4: 490,232 km (0.062 R)
• M5: 648,208 km (0.09 R)
• M6: 758,012 km (0.044 R)
• M7: 925,712 km (0.108 R)
• M8: 1,075,160 km (0.092 R)
• M9: 1,209,499 km (0.111 R)
• M10: 1,369,569 km (0.029 R)
• M11: 1,460,225 km (0.112 R)
• M12: 1,733,839 km (0.071 R)
• M13: 1,904,979 km (0.103 R)
• M14: 2,007,155 km (0.046 R)
• M15: 2,199,388 km (0.112 R)
• M16: 2,318,917 km (0.095 R)
• M17: 2,459,239 km (0.078 R)
• M18: 2,546,156 km (0.098 R)
• M19: 2,646,686 km (0.09 R)
• M20: 2,774,293 km (0.112 R)
• M21: 2,877,964 km (0.097 R)
• M22: 3,022,625 km (0.09 R)
• M23: 3,176,561 km (0.067 R)
• M24: 3,264,674 km (0.091 R)
• M25: 3,395,124 km (0.099 R)
• M26: 3,548,312 km (0.079 R)
• M27: 3,761,040 km (0.07 R)
• M28: 3,861,719 km (0.109 R)
• M29: 4,073,400 km (0.057 R)
• M30: 4,184,402 km (0.108 R)
• M31: 4,311,411 km (0.086 R)
• M32: 4,447,246 km (0.06 R)
• M33: 4,623,023 km (0.109 R)
• M34: 4,738,961 km (0.069 R)
• M35: 4,824,681 km (0.106 R)
• M36: 4,910,849 km (0.114 R)
• M37: 5,268,687 km (0.08 R)
• M38: 5,643,430 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.9

Radius: 9.4

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.8 AU - 0.96 AU

Year: 533 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 75,595,545 km

• M1: 118,033 km (0.076 R)
• M2: 210,035 km (0.05 R)
• M3: 268,977 km (0.074 R)
• M4: 340,036 km (0.07 R)
• M5: 419,622 km (0.078 R)
• M6: 495,019 km (0.046 R)
• M7: 626,965 km (0.107 R)
• M8: 697,575 km (0.114 R)
• M9: 842,984 km (0.089 R)
• M10: 917,035 km (0.104 R)
• M11: 1,030,131 km (0.115 R)
• M12: 1,104,481 km (0.098 R)
• M13: 1,169,855 km (0.053 R)
• M14: 1,316,162 km (0.039 R)
• M15: 1,421,030 km (0.08 R)
• M16: 1,559,408 km (0.069 R)
• M17: 1,639,593 km (0.087 R)
• M18: 1,810,583 km (0.05 R)
• M19: 1,941,182 km (0.115 R)
• M20: 2,095,417 km (0.051 R)
• M21: 2,260,573 km (0.078 R)
• M22: 2,430,068 km (0.069 R)
• M23: 2,611,231 km (0.092 R)
• M24: 2,789,402 km (0.03 R)
• M25: 3,095,180 km (0.1 R)
• M26: 3,411,879 km (0.119 R)
• M27: 3,549,658 km (0.12 R)
• M28: 3,747,427 km (0.093 R)
• M29: 3,856,035 km (0.073 R)
• M30: 3,982,595 km (0.117 R)
• M31: 4,127,854 km (0.119 R)
• M32: 4,344,621 km (0.11 R)
• M33: 4,450,088 km (0.065 R)
• M34: 4,511,872 km (0.029 R)
• M35: 4,574,104 km (0.116 R)
• M36: 4,645,463 km (0.115 R)
• M37: 4,862,080 km (0.095 R)
• M38: 5,054,164 km (0.108 R)
• M39: 5,165,166 km (0.081 R)
• M40: 5,304,890 km (0.094 R)
• M41: 5,502,808 km (0.089 R)
• M42: 5,569,379 km (0.116 R)
• M43: 5,731,992 km (0.116 R)
• M44: 5,847,781 km (0.058 R)
• M45: 5,915,698 km (0.099 R)
• M46: 6,150,567 km (0.102 R)
• M47: 6,418,347 km (0.11 R)
• M48: 6,669,821 km (0.055 R)
• M49: 6,730,558 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.2

Radius: 14.4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.87 AU - 1.35 AU

Year: 755 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 75,595,545 km

• M1: 195,076 km (0.102 R)
• M2: 290,968 km (0.079 R)
• M3: 419,772 km (0.105 R)
• M4: 513,569 km (0.071 R)
• M5: 641,326 km (0.116 R)
• M6: 764,595 km (0.108 R)
• M7: 855,101 km (0.116 R)
• M8: 978,968 km (0.111 R)
• M9: 1,104,481 km (0.079 R)
• M10: 1,203,814 km (0.084 R)
• M11: 1,378,544 km (0.105 R)
• M12: 1,480,869 km (0.089 R)
• M13: 1,675,496 km (0.116 R)
• M14: 1,816,417 km (0.075 R)
• M15: 2,058,317 km (0.084 R)
• M16: 2,441,437 km (0.114 R)
• M17: 2,538,975 km (0.116 R)
• M18: 2,638,009 km (0.086 R)
• M19: 2,781,772 km (0.073 R)
• M20: 2,995,099 km (0.095 R)
• M21: 3,198,552 km (0.055 R)
• M22: 3,414,571 km (0.052 R)
• M23: 3,659,463 km (0.079 R)
• M24: 3,763,882 km (0.104 R)
• M25: 3,861,271 km (0.069 R)
• M26: 4,116,634 km (0.075 R)
• M27: 4,292,860 km (0.064 R)
• M28: 4,403,264 km (0.115 R)
• M29: 4,514,565 km (0.093 R)
• M30: 4,801,493 km (0.114 R)
• M31: 4,925,061 km (0.103 R)
• M32: 5,148,411 km (0.101 R)
• M33: 5,256,869 km (0.11 R)
• M34: 5,420,978 km (0.088 R)
• M35: 5,540,507 km (0.115 R)
• M36: 5,735,582 km (0.099 R)
• M37: 5,829,231 km (0.104 R)
• M38: 5,970,750 km (0.098 R)
• M39: 6,113,467 km (0.06 R)
• M40: 6,286,252 km (0.055 R)
• M41: 6,499,579 km (0.055 R)
• M42: 6,617,013 km (0.03 R)
• M43: 6,745,069 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 9.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.09 AU - 1.33 AU

Year: 859 Days

Day: 9.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,595,545 km

• M1: 133,441 km (0.095 R)
• M2: 241,301 km (0.096 R)
• M3: 305,628 km (0.092 R)
• M4: 380,876 km (0.098 R)
• M5: 448,943 km (0.053 R)
• M6: 521,947 km (0.12 R)
• M7: 588,368 km (0.117 R)
• M8: 700,118 km (0.073 R)
• M9: 762,201 km (0.094 R)
• M10: 1,062,145 km (0.115 R)
• M11: 1,130,960 km (0.12 R)
• M12: 1,231,490 km (0.064 R)
• M13: 1,304,045 km (0.09 R)
• M14: 1,370,316 km (0.069 R)
• M15: 1,449,903 km (0.047 R)
• M16: 1,580,352 km (0.073 R)
• M17: 1,659,788 km (0.109 R)
• M18: 1,857,856 km (0.1 R)
• M19: 1,968,708 km (0.095 R)
• M20: 2,123,093 km (0.081 R)
• M21: 2,215,844 km (0.093 R)
• M22: 2,348,088 km (0.083 R)
• M23: 2,429,619 km (0.111 R)
• M24: 2,570,989 km (0.06 R)
• M25: 2,640,253 km (0.091 R)
• M26: 2,861,957 km (0.113 R)
• M27: 3,011,555 km (0.112 R)
• M28: 3,206,182 km (0.06 R)
• M29: 3,329,151 km (0.118 R)
• M30: 3,558,036 km (0.101 R)
• M31: 3,691,178 km (0.077 R)
• M32: 3,814,596 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.2

Radius: 7.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.17 AU - 7.85 AU

Year: 10725 Days

Day: 16.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 75,595,545 km

• M1: 257,009 km (0.054 R)
• M2: 496,067 km (0.113 R)
• M3: 563,386 km (0.062 R)
• M4: 864,975 km (0.077 R)
• M5: 919,877 km (0.095 R)
• M6: 1,047,933 km (0.102 R)
• M7: 1,306,139 km (0.097 R)
• M8: 1,584,241 km (0.072 R)
• M9: 1,652,458 km (0.04 R)
• M10: 1,880,894 km (0.088 R)
• M11: 1,989,801 km (0.095 R)
• M12: 2,485,868 km (0.105 R)
• M13: 2,605,696 km (0.099 R)
• M14: 2,871,830 km (0.109 R)
• M15: 2,976,698 km (0.027 R)
• M16: 3,125,399 km (0.114 R)
• M17: 3,342,316 km (0.104 R)
• M18: 3,452,569 km (0.081 R)
• M19: 3,790,810 km (0.115 R)
• M20: 4,139,672 km (0.103 R)
• M21: 4,743,748 km (0.11 R)
• M22: 5,375,351 km (0.111 R)
• M23: 6,358,059 km (0.086 R)
• M24: 6,467,565 km (0.11 R)
• M25: 6,550,143 km (0.103 R)
• M26: 6,660,845 km (0.108 R)
• M27: 6,884,045 km (0.05 R)
• M28: 7,024,667 km (0.113 R)
• M29: 7,452,667 km (0.045 R)
• M30: 7,597,178 km (0.081 R)
• M31: 7,801,080 km (0.087 R)
• M32: 8,333,798 km (0.079 R)
• M33: 8,393,637 km (0.103 R)
• M34: 8,695,376 km (0.042 R)
• M35: 8,908,703 km (0.094 R)
• M36: 9,216,426 km (0.1 R)
• M37: 9,527,739 km (0.112 R)
• M38: 9,747,797 km (0.102 R)
• M39: 10,032,931 km (0.115 R)
• M40: 10,417,697 km (0.079 R)
• M41: 10,709,263 km (0.047 R)
• M42: 11,003,671 km (0.036 R)
• M43: 11,333,834 km (0.104 R)
• M44: 11,400,255 km (0.074 R)
• M45: 11,533,547 km (0.12 R)
• M46: 11,600,417 km (0.115 R)
• M47: 11,734,457 km (0.098 R)
• M48: 12,004,032 km (0.059 R)
• M49: 12,241,594 km (0.109 R)
• M50: 12,343,919 km (0.114 R)
• M51: 12,480,801 km (0.092 R)
• M52: 13,033,116 km (0.092 R)
• M53: 15,248,212 km (0.089 R)
• M54: 15,395,117 km (0.12 R)
• M55: 15,727,374 km (0.042 R)
• M56: 15,801,425 km (0.052 R)
• M57: 16,511,566 km (0.092 R)
• M58: 17,003,444 km (0.084 R)
• M59: 17,155,884 km (0.082 R)
• M60: 18,703,773 km (0.117 R)
• M61: 18,782,461 km (0.057 R)
• M62: 18,939,838 km (0.027 R)
• M63: 20,295,943 km (0.083 R)
• M64: 20,417,117 km (0.114 R)
• M65: 20,863,517 km (0.106 R)
• M66: 21,559,596 km (0.102 R)
• M67: 22,597,058 km (0.097 R)
• M68: 22,848,382 km (0.081 R)
• M69: 23,523,368 km (0.039 R)
• M70: 24,505,029 km (0.103 R)
• M71: 25,761,950 km (0.104 R)
• M72: 26,244,104 km (0.085 R)
• M73: 26,817,812 km (0.085 R)
• M74: 27,932,615 km (0.119 R)
• M75: 29,290,365 km (0.099 R)
• M76: 29,473,024 km (0.099 R)
• M77: 29,656,132 km (0.06 R)
• M78: 29,931,392 km (0.109 R)
• M79: 30,023,395 km (0.109 R)
• M80: 30,484,456 km (0.105 R)
• M81: 30,855,010 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.5

Radius: 7.9

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.22 AU - 9.34 AU

Year: 18253 Days

Day: 15.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,595,545 km

• M1: 152,291 km (0.092 R)
• M2: 265,536 km (0.104 R)
• M3: 795,113 km (0.061 R)
• M4: 1,349,373 km (0.116 R)
• M5: 2,170,815 km (0.12 R)
• M6: 2,521,622 km (0.103 R)
• M7: 4,930,147 km (0.102 R)
• M8: 5,436,835 km (0.112 R)
• M9: 6,057,068 km (0.092 R)
• M10: 6,952,411 km (0.062 R)
• M11: 7,208,523 km (0.104 R)
• M12: 7,624,704 km (0.078 R)
• M13: 9,366,023 km (0.092 R)
• M14: 9,762,757 km (0.113 R)
• M15: 10,280,964 km (0.097 R)
• M16: 10,455,694 km (0.057 R)
• M17: 12,133,434 km (0.058 R)
• M18: 12,318,038 km (0.059 R)
• M19: 12,379,822 km (0.081 R)
• M20: 12,441,756 km (0.113 R)
• M21: 12,877,684 km (0.077 R)
• M22: 13,003,197 km (0.078 R)
• M23: 13,509,286 km (0.095 R)
• M24: 13,573,015 km (0.04 R)
• M25: 13,700,771 km (0.085 R)
• M26: 13,893,005 km (0.117 R)
• M27: 14,475,389 km (0.11 R)
• M28: 14,933,907 km (0.096 R)
• M29: 15,530,353 km (0.116 R)
• M30: 16,067,111 km (0.113 R)
• M31: 16,541,785 km (0.077 R)
• M32: 16,952,281 km (0.06 R)
• M33: 17,020,947 km (0.114 R)
• M34: 17,227,840 km (0.095 R)
• M35: 17,713,585 km (0.081 R)
• M36: 18,698,537 km (0.117 R)
• M37: 19,990,913 km (0.057 R)
• M38: 21,683,912 km (0.091 R)
• M39: 22,283,500 km (0.117 R)
• M40: 22,736,782 km (0.106 R)
• M41: 23,116,910 km (0.104 R)
• M42: 23,193,055 km (0.067 R)
• M43: 23,729,214 km (0.08 R)
• M44: 23,960,343 km (0.052 R)
• M45: 25,756,415 km (0.105 R)
• M46: 27,757,287 km (0.047 R)
• M47: 27,919,451 km (0.076 R)
• M48: 29,063,874 km (0.119 R)
• M49: 30,473,984 km (0.085 R)
• M50: 31,651,917 km (0.062 R)
• M51: 33,965,299 km (0.089 R)
• M52: 34,574,013 km (0.103 R)
• M53: 36,244,123 km (0.057 R)
• M54: 36,332,685 km (0.116 R)
• M55: 38,030,322 km (0.073 R)
• M56: 38,391,002 km (0.095 R)
• M57: 38,481,359 km (0.11 R)
• M58: 40,028,201 km (0.092 R)
• M59: 40,395,015 km (0.058 R)
• M60: 41,966,691 km (0.096 R)
• M61: 42,339,489 km (0.112 R)
• M62: 43,746,905 km (0.118 R)
• M63: 44,030,244 km (0.032 R)
• M64: 45,265,025 km (0.096 R)
• M65: 45,455,911 km (0.104 R)
• M66: 45,838,732 km (0.073 R)
• M67: 46,800,347 km (0.084 R)
• M68: 47,671,456 km (0.101 R)
• M69: 47,963,022 km (0.059 R)
• M70: 48,547,950 km (0.055 R)
• M71: 48,841,311 km (0.037 R)
• M72: 50,514,563 km (0.114 R)
• M73: 51,109,664 km (0.036 R)
• M74: 51,408,111 km (0.071 R)
• M75: 52,106,584 km (0.051 R)
• M76: 52,206,665 km (0.073 R)
• M77: 54,627,009 km (0.063 R)
• M78: 55,033,915 km (0.101 R)
• M79: 57,393,223 km (0.112 R)
• M80: 58,117,726 km (0.08 R)
• M81: 59,262,598 km (0.108 R)
• M82: 59,785,293 km (0.045 R)
• M83: 60,309,634 km (0.049 R)
• M84: 60,730,303 km (0.094 R)
• M85: 62,954,225 km (0.045 R)
• M86: 63,274,065 km (0.092 R)
• M87: 64,236,877 km (0.08 R)
• M88: 68,246,100 km (0.094 R)
• M89: 69,563,608 km (0.076 R)
• M90: 69,673,712 km (0.089 R)
• M91: 71,333,351 km (0.11 R)
• M92: 71,889,406 km (0.083 R)
• M93: 73,005,855 km (0.082 R)
• M94: 73,229,953 km (0.085 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: 411 - 17,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit