🌌 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: 402.7

Radius: 12.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.54 AU - 0.64 AU

Year: 307 Days

Day: 10.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,690,528 km

• M1: 160,818 km (0.089 R)
• M2: 255,812 km (0.114 R)
• M3: 423,063 km (0.118 R)
• M4: 569,220 km (0.087 R)
• M5: 661,522 km (0.078 R)
• M6: 744,549 km (0.106 R)
• M7: 835,055 km (0.098 R)
• M8: 916,437 km (0.08 R)
• M9: 1,021,454 km (0.078 R)
• M10: 1,123,779 km (0.108 R)
• M11: 1,233,584 km (0.105 R)
• M12: 1,358,947 km (0.057 R)
• M13: 1,520,812 km (0.089 R)
• M14: 1,647,821 km (0.085 R)
• M15: 1,761,365 km (0.092 R)
• M16: 1,882,091 km (0.115 R)
• M17: 2,050,388 km (0.056 R)
• M18: 2,159,445 km (0.114 R)
• M19: 2,275,234 km (0.069 R)
• M20: 2,388,330 km (0.118 R)
• M21: 2,493,647 km (0.117 R)
• M22: 2,734,200 km (0.091 R)
• M23: 2,819,471 km (0.102 R)
• M24: 2,956,802 km (0.089 R)
• M25: 3,075,583 km (0.102 R)
• M26: 3,328,553 km (0.095 R)
• M27: 3,517,495 km (0.064 R)
• M28: 3,616,080 km (0.043 R)
• M29: 3,732,317 km (0.065 R)
• M30: 3,821,627 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.4

Radius: 12.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.02 AU - 1.3 AU

Year: 847 Days

Day: 11.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 46,690,528 km

• M1: 166,951 km (0.087 R)
• M2: 291,117 km (0.106 R)
• M3: 389,852 km (0.111 R)
• M4: 519,703 km (0.109 R)
• M5: 624,721 km (0.041 R)
• M6: 734,825 km (0.06 R)
• M7: 859,739 km (0.12 R)
• M8: 946,057 km (0.101 R)
• M9: 1,043,445 km (0.1 R)
• M10: 1,148,912 km (0.12 R)
• M11: 1,262,307 km (0.058 R)
• M12: 1,464,862 km (0.059 R)
• M13: 1,626,278 km (0.094 R)
• M14: 1,735,784 km (0.029 R)
• M15: 1,818,362 km (0.059 R)
• M16: 1,917,246 km (0.095 R)
• M17: 2,074,174 km (0.119 R)
• M18: 2,225,119 km (0.038 R)
• M19: 2,309,941 km (0.072 R)
• M20: 2,494,096 km (0.096 R)
• M21: 2,666,133 km (0.09 R)
• M22: 2,745,271 km (0.064 R)
• M23: 2,836,525 km (0.09 R)
• M24: 2,928,977 km (0.1 R)
• M25: 3,051,797 km (0.096 R)
• M26: 3,248,518 km (0.1 R)
• M27: 3,387,943 km (0.098 R)
• M28: 3,523,329 km (0.111 R)
• M29: 3,710,925 km (0.108 R)
• M30: 3,793,204 km (0.08 R)
• M31: 3,914,677 km (0.083 R)
• M32: 4,024,482 km (0.117 R)
• M33: 4,168,096 km (0.065 R)
• M34: 4,266,980 km (0.102 R)
• M35: 4,353,448 km (0.119 R)
• M36: 4,514,415 km (0.071 R)
• M37: 4,684,358 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834

Radius: 14.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.12 AU - 1.26 AU

Year: 880 Days

Day: 13 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,690,528 km

• M1: 183,856 km (0.112 R)
• M2: 345,272 km (0.101 R)
• M3: 568,322 km (0.101 R)
• M4: 668,403 km (0.069 R)
• M5: 781,649 km (0.1 R)
• M6: 902,524 km (0.097 R)
• M7: 1,256,323 km (0.11 R)
• M8: 1,350,121 km (0.074 R)
• M9: 1,507,049 km (0.06 R)
• M10: 1,638,695 km (0.065 R)
• M11: 1,758,373 km (0.098 R)
• M12: 1,964,519 km (0.11 R)
• M13: 2,066,395 km (0.067 R)
• M14: 2,187,719 km (0.095 R)
• M15: 2,659,701 km (0.096 R)
• M16: 2,782,820 km (0.064 R)
• M17: 3,104,006 km (0.109 R)
• M18: 3,468,427 km (0.112 R)
• M19: 3,634,929 km (0.116 R)
• M20: 3,793,353 km (0.096 R)
• M21: 3,943,549 km (0.083 R)
• M22: 4,062,779 km (0.069 R)
• M23: 4,294,057 km (0.085 R)
• M24: 4,417,027 km (0.11 R)
• M25: 4,723,702 km (0.106 R)
• M26: 4,932,092 km (0.092 R)
• M27: 5,025,740 km (0.118 R)
• M28: 5,214,832 km (0.051 R)
• M29: 5,310,276 km (0.107 R)
• M30: 5,466,605 km (0.052 R)
• M31: 5,563,694 km (0.114 R)
• M32: 5,747,101 km (0.081 R)
• M33: 6,007,402 km (0.034 R)
• M34: 6,208,312 km (0.097 R)
• M35: 6,335,021 km (0.069 R)
• M36: 6,837,520 km (0.103 R)
• M37: 6,994,748 km (0.091 R)
• M38: 7,193,114 km (0.107 R)
• M39: 7,541,229 km (0.102 R)
• M40: 8,129,148 km (0.075 R)
• M41: 8,351,750 km (0.096 R)
• M42: 8,562,234 km (0.093 R)
• M43: 8,803,087 km (0.118 R)
• M44: 9,247,841 km (0.105 R)
• M45: 9,363,929 km (0.118 R)
• M46: 9,597,302 km (0.105 R)
• M47: 9,714,886 km (0.076 R)
• M48: 9,906,820 km (0.065 R)
• M49: 10,055,221 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.4

Radius: 5.4

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.77 AU - 6.91 AU

Year: 9572 Days

Day: 21.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 46,690,528 km

• M1: 236,664 km (0.047 R)
• M2: 456,722 km (0.11 R)
• M3: 919,279 km (0.049 R)
• M4: 1,063,641 km (0.094 R)
• M5: 1,325,437 km (0.086 R)
• M6: 1,406,220 km (0.115 R)
• M7: 1,925,025 km (0.04 R)
• M8: 2,243,070 km (0.102 R)
• M9: 2,927,481 km (0.065 R)
• M10: 2,969,667 km (0.084 R)
• M11: 3,161,901 km (0.092 R)
• M12: 3,205,134 km (0.102 R)
• M13: 3,854,838 km (0.113 R)
• M14: 4,446,647 km (0.088 R)
• M15: 5,321,795 km (0.091 R)
• M16: 5,818,759 km (0.041 R)
• M17: 6,522,617 km (0.099 R)
• M18: 6,660,995 km (0.089 R)
• M19: 6,828,395 km (0.075 R)
• M20: 8,038,642 km (0.069 R)
• M21: 8,516,756 km (0.116 R)
• M22: 8,728,886 km (0.054 R)
• M23: 8,942,811 km (0.1 R)
• M24: 9,158,382 km (0.028 R)
• M25: 9,375,747 km (0.03 R)
• M26: 11,075,478 km (0.067 R)
• M27: 12,833,104 km (0.111 R)
• M28: 13,426,259 km (0.048 R)
• M29: 13,921,428 km (0.105 R)
• M30: 13,957,033 km (0.11 R)
• M31: 14,422,581 km (0.089 R)
• M32: 14,747,956 km (0.113 R)
• M33: 14,893,216 km (0.11 R)
• M34: 15,998,445 km (0.096 R)
• M35: 17,435,931 km (0.091 R)
• M36: 17,743,803 km (0.114 R)
• M37: 18,286,844 km (0.111 R)
• M38: 18,756,731 km (0.102 R)
• M39: 18,874,763 km (0.113 R)
• M40: 19,072,233 km (0.038 R)
• M41: 19,111,726 km (0.101 R)
• M42: 19,190,864 km (0.036 R)
• M43: 19,708,323 km (0.117 R)
• M44: 19,908,485 km (0.043 R)
• M45: 19,988,819 km (0.075 R)
• M46: 21,410,896 km (0.115 R)
• M47: 21,452,035 km (0.102 R)
• M48: 22,071,819 km (0.096 R)
• M49: 23,456,049 km (0.093 R)
• M50: 23,583,356 km (0.107 R)
• M51: 24,911,486 km (0.057 R)
• M52: 26,263,552 km (0.082 R)
• M53: 27,326,744 km (0.066 R)
• M54: 28,993,115 km (0.107 R)
• M55: 29,084,070 km (0.064 R)
• M56: 29,769,677 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.7

Radius: 7

Gravity: 19.61 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.19 AU - 8.27 AU

Year: 14577 Days

Day: 16.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,690,528 km

• M1: 296,653 km (0.12 R)
• M2: 359,334 km (0.091 R)
• M3: 463,005 km (0.111 R)
• M4: 766,689 km (0.08 R)
• M5: 1,074,262 km (0.061 R)
• M6: 1,202,468 km (0.074 R)
• M7: 1,530,386 km (0.077 R)
• M8: 2,040,814 km (0.106 R)
• M9: 2,232,898 km (0.073 R)
• M10: 3,022,625 km (0.117 R)
• M11: 3,204,985 km (0.117 R)
• M12: 3,930,235 km (0.099 R)
• M13: 4,209,834 km (0.098 R)
• M14: 4,537,453 km (0.055 R)
• M15: 5,304,292 km (0.045 R)
• M16: 6,295,078 km (0.114 R)
• M17: 6,764,068 km (0.064 R)
• M18: 8,698,368 km (0.107 R)
• M19: 9,644,874 km (0.039 R)
• M20: 9,913,552 km (0.04 R)
• M21: 9,967,706 km (0.068 R)
• M22: 10,021,861 km (0.099 R)
• M23: 10,293,979 km (0.106 R)
• M24: 10,790,046 km (0.114 R)
• M25: 11,350,290 km (0.116 R)
• M26: 12,150,638 km (0.115 R)
• M27: 12,208,383 km (0.091 R)
• M28: 13,744,753 km (0.062 R)
• M29: 14,107,827 km (0.061 R)
• M30: 14,290,636 km (0.083 R)
• M31: 14,658,347 km (0.114 R)
• M32: 14,719,982 km (0.113 R)
• M33: 15,843,761 km (0.102 R)
• M34: 17,189,244 km (0.076 R)
• M35: 18,571,080 km (0.101 R)
• M36: 19,988,220 km (0.089 R)
• M37: 21,230,481 km (0.11 R)
• M38: 21,720,264 km (0.038 R)
• M39: 22,853,768 km (0.044 R)
• M40: 23,571,837 km (0.095 R)
• M41: 24,516,548 km (0.108 R)
• M42: 24,809,760 km (0.112 R)
• M43: 25,251,672 km (0.109 R)
• M44: 25,399,474 km (0.063 R)
• M45: 26,068,476 km (0.102 R)
• M46: 26,217,924 km (0.092 R)
• M47: 26,517,719 km (0.115 R)
• M48: 26,592,817 km (0.076 R)
• M49: 27,499,829 km (0.099 R)
• M50: 28,110,188 km (0.077 R)
• M51: 28,186,782 km (0.095 R)
• M52: 28,802,078 km (0.035 R)
• M53: 30,281,152 km (0.097 R)
• M54: 30,832,271 km (0.101 R)
• M55: 31,864,496 km (0.107 R)
• M56: 31,944,381 km (0.072 R)
• M57: 32,184,486 km (0.05 R)
• M58: 34,371,457 km (0.079 R)
• M59: 34,699,525 km (0.119 R)
• M60: 35,193,647 km (0.059 R)
• M61: 35,276,225 km (0.085 R)
• M62: 35,856,066 km (0.105 R)
• M63: 36,272,098 km (0.054 R)
• M64: 36,773,550 km (0.095 R)
• M65: 37,025,024 km (0.103 R)
• M66: 38,037,054 km (0.054 R)
• M67: 38,972,639 km (0.118 R)
• M68: 39,400,489 km (0.098 R)
• M69: 41,214,064 km (0.093 R)
• M70: 41,824,573 km (0.056 R)
• M71: 46,091,254 km (0.107 R)
• M72: 49,565,814 km (0.096 R)
• M73: 51,053,864 km (0.028 R)
• M74: 53,408,085 km (0.08 R)
• M75: 53,978,502 km (0.034 R)
• M76: 54,837,643 km (0.116 R)
• M77: 55,605,080 km (0.073 R)
• M78: 55,990,294 km (0.104 R)
• M79: 56,472,897 km (0.069 R)
• M80: 57,442,291 km (0.104 R)
• M81: 57,734,157 km (0.083 R)
• M82: 57,928,933 km (0.104 R)
• M83: 59,004,691 km (0.037 R)
• M84: 60,679,888 km (0.108 R)
• M85: 61,374,322 km (0.116 R)
• M86: 61,473,804 km (0.103 R)
• M87: 64,077,256 km (0.108 R)
• M88: 64,379,892 km (0.111 R)
• M89: 64,683,127 km (0.107 R)
• M90: 67,023,287 km (0.119 R)
• M91: 67,330,561 km (0.062 R)
• M92: 68,152,302 km (0.105 R)
• M93: 68,564,444 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.2

Radius: 6.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.45 AU - 10.89 AU

Year: 20395 Days

Day: 19.6 Hours

Environment

Temp: -241 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 46,690,528 km

• M1: 411,394 km (0.077 R)
• M2: 961,466 km (0.119 R)
• M3: 1,401,582 km (0.065 R)
• M4: 1,710,951 km (0.094 R)
• M5: 2,065,797 km (0.076 R)
• M6: 2,239,181 km (0.094 R)
• M7: 3,034,742 km (0.114 R)
• M8: 3,232,062 km (0.065 R)
• M9: 3,818,635 km (0.085 R)
• M10: 4,155,081 km (0.113 R)
• M11: 4,693,932 km (0.118 R)
• M12: 4,856,545 km (0.052 R)
• M13: 5,220,966 km (0.056 R)
• M14: 5,288,135 km (0.047 R)
• M15: 5,525,697 km (0.048 R)
• M16: 6,011,142 km (0.114 R)
• M17: 6,223,421 km (0.099 R)
• M18: 6,948,671 km (0.115 R)
• M19: 8,715,572 km (0.119 R)
• M20: 10,022,010 km (0.1 R)
• M21: 11,344,755 km (0.095 R)
• M22: 12,271,513 km (0.116 R)
• M23: 12,766,682 km (0.098 R)
• M24: 12,948,294 km (0.063 R)
• M25: 12,993,921 km (0.027 R)
• M26: 13,039,549 km (0.086 R)
• M27: 13,406,213 km (0.09 R)
• M28: 13,729,943 km (0.076 R)
• M29: 15,146,336 km (0.091 R)
• M30: 17,105,918 km (0.09 R)
• M31: 18,268,144 km (0.094 R)
• M32: 19,351,681 km (0.083 R)
• M33: 19,403,741 km (0.06 R)
• M34: 19,874,825 km (0.119 R)
• M35: 21,472,231 km (0.095 R)
• M36: 21,905,018 km (0.109 R)
• M37: 22,013,775 km (0.084 R)
• M38: 22,559,808 km (0.103 R)
• M39: 23,832,586 km (0.046 R)
• M40: 24,788,218 km (0.12 R)
• M41: 25,015,008 km (0.079 R)
• M42: 26,043,493 km (0.11 R)
• M43: 26,274,024 km (0.084 R)
• M44: 27,260,921 km (0.04 R)
• M45: 28,734,310 km (0.111 R)
• M46: 29,390,746 km (0.076 R)
• M47: 29,510,574 km (0.107 R)
• M48: 30,414,893 km (0.083 R)
• M49: 30,779,164 km (0.091 R)
• M50: 32,003,772 km (0.071 R)
• M51: 32,188,824 km (0.062 R)
• M52: 32,932,625 km (0.116 R)
• M53: 35,070,678 km (0.118 R)
• M54: 35,134,257 km (0.1 R)
• M55: 37,643,013 km (0.1 R)
• M56: 37,838,388 km (0.081 R)
• M57: 38,099,287 km (0.102 R)
• M58: 38,491,981 km (0.085 R)
• M59: 39,083,491 km (0.115 R)
• M60: 42,018,003 km (0.048 R)
• M61: 42,355,944 km (0.046 R)
• M62: 44,127,632 km (0.099 R)
• M63: 45,507,074 km (0.077 R)
• M64: 46,480,956 km (0.11 R)
• M65: 46,690,543 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 16,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit