🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.82 AU - 0.88 AU

Year: 300 Days

Day: 34.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.7

Radius: 8.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.93 AU - 5.07 AU

Year: 3655 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,114,496 km

• M1: 133,591 km (0.097 R)
• M2: 204,799 km (0.052 R)
• M3: 319,242 km (0.113 R)
• M4: 375,640 km (0.085 R)
• M5: 440,267 km (0.046 R)
• M6: 569,669 km (0.045 R)
• M7: 806,183 km (0.073 R)
• M8: 952,190 km (0.046 R)
• M9: 1,380,190 km (0.111 R)
• M10: 1,939,088 km (0.069 R)
• M11: 2,037,373 km (0.075 R)
• M12: 2,320,263 km (0.089 R)
• M13: 2,387,432 km (0.105 R)
• M14: 2,875,421 km (0.065 R)
• M15: 3,530,510 km (0.111 R)
• M16: 3,686,092 km (0.082 R)
• M17: 3,826,414 km (0.119 R)
• M18: 4,112,146 km (0.071 R)
• M19: 4,221,203 km (0.106 R)
• M20: 4,395,784 km (0.035 R)
• M21: 4,629,157 km (0.12 R)
• M22: 4,704,703 km (0.08 R)
• M23: 5,156,788 km (0.114 R)
• M24: 5,225,304 km (0.086 R)
• M25: 5,482,463 km (0.091 R)
• M26: 6,102,396 km (0.107 R)
• M27: 6,164,479 km (0.098 R)
• M28: 6,226,862 km (0.118 R)
• M29: 6,669,522 km (0.077 R)
• M30: 6,744,321 km (0.058 R)
• M31: 7,122,355 km (0.116 R)
• M32: 7,253,552 km (0.059 R)
• M33: 7,352,436 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.9

Radius: 10.8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.87 AU - 5.39 AU

Year: 4449 Days

Day: 7.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,114,496 km

• M1: 184,155 km (0.095 R)
• M2: 261,347 km (0.09 R)
• M3: 384,766 km (0.06 R)
• M4: 563,236 km (0.089 R)
• M5: 714,031 km (0.072 R)
• M6: 903,721 km (0.115 R)
• M7: 1,616,854 km (0.092 R)
• M8: 1,821,952 km (0.1 R)
• M9: 2,035,877 km (0.094 R)
• M10: 2,416,754 km (0.059 R)
• M11: 2,726,421 km (0.091 R)
• M12: 3,244,628 km (0.099 R)
• M13: 3,384,053 km (0.107 R)
• M14: 3,835,241 km (0.049 R)
• M15: 4,025,380 km (0.064 R)
• M16: 4,197,118 km (0.119 R)
• M17: 4,525,485 km (0.05 R)
• M18: 4,999,411 km (0.081 R)
• M19: 5,114,602 km (0.105 R)
• M20: 5,254,027 km (0.088 R)
• M21: 5,347,675 km (0.08 R)
• M22: 5,418,285 km (0.034 R)
• M23: 5,872,614 km (0.114 R)
• M24: 5,994,387 km (0.086 R)
• M25: 6,116,907 km (0.112 R)
• M26: 6,564,803 km (0.1 R)
• M27: 6,741,927 km (0.11 R)
• M28: 8,106,559 km (0.115 R)
• M29: 8,242,244 km (0.089 R)
• M30: 8,378,678 km (0.036 R)
• M31: 8,598,437 km (0.03 R)
• M32: 8,959,716 km (0.045 R)
• M33: 9,128,163 km (0.107 R)
• M34: 9,212,835 km (0.114 R)
• M35: 9,812,573 km (0.046 R)
• M36: 9,928,212 km (0.09 R)
• M37: 10,307,293 km (0.113 R)
• M38: 10,572,530 km (0.093 R)
• M39: 11,049,748 km (0.117 R)
• M40: 11,230,462 km (0.06 R)
• M41: 11,381,855 km (0.075 R)
• M42: 12,055,943 km (0.101 R)
• M43: 12,554,403 km (0.113 R)
• M44: 12,711,630 km (0.097 R)
• M45: 13,282,795 km (0.098 R)
• M46: 13,507,192 km (0.088 R)
• M47: 13,700,472 km (0.096 R)
• M48: 13,797,412 km (0.115 R)
• M49: 14,122,488 km (0.078 R)
• M50: 14,614,814 km (0.078 R)
• M51: 15,046,105 km (0.099 R)
• M52: 15,751,609 km (0.1 R)
• M53: 15,819,376 km (0.099 R)
• M54: 15,887,144 km (0.111 R)
• M55: 15,955,062 km (0.063 R)
• M56: 16,433,476 km (0.087 R)
• M57: 16,502,291 km (0.106 R)
• M58: 16,847,263 km (0.085 R)
• M59: 16,951,234 km (0.099 R)
• M60: 17,650,006 km (0.03 R)
• M61: 18,358,052 km (0.1 R)
• M62: 18,500,918 km (0.106 R)
• M63: 18,787,398 km (0.105 R)
• M64: 19,147,779 km (0.112 R)
• M65: 19,220,185 km (0.108 R)
• M66: 19,328,793 km (0.059 R)
• M67: 20,058,531 km (0.059 R)
• M68: 20,537,843 km (0.063 R)
• M69: 20,983,495 km (0.064 R)
• M70: 21,170,193 km (0.105 R)
• M71: 21,282,391 km (0.076 R)
• M72: 21,357,340 km (0.115 R)
• M73: 21,545,085 km (0.058 R)
• M74: 22,415,895 km (0.106 R)
• M75: 22,683,226 km (0.103 R)
• M76: 23,685,232 km (0.091 R)
• M77: 23,957,501 km (0.08 R)
• M78: 25,254,963 km (0.09 R)
• M79: 25,374,043 km (0.077 R)
• M80: 25,652,744 km (0.072 R)
• M81: 25,772,422 km (0.066 R)
• M82: 26,615,556 km (0.103 R)
• M83: 27,060,908 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.1

Radius: 12.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.07 AU - 10.03 AU

Year: 10424 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,114,496 km

• M1: 227,688 km (0.07 R)
• M2: 661,522 km (0.071 R)
• M3: 876,943 km (0.071 R)
• M4: 1,050,327 km (0.113 R)
• M5: 1,323,792 km (0.105 R)
• M6: 1,698,385 km (0.096 R)
• M7: 1,898,247 km (0.095 R)
• M8: 2,064,002 km (0.088 R)
• M9: 2,213,001 km (0.08 R)
• M10: 2,567,399 km (0.049 R)
• M11: 3,133,028 km (0.112 R)
• M12: 3,685,344 km (0.101 R)
• M13: 3,946,541 km (0.068 R)
• M14: 4,186,945 km (0.104 R)
• M15: 6,000,969 km (0.106 R)
• M16: 6,876,565 km (0.088 R)
• M17: 8,264,235 km (0.11 R)
• M18: 8,435,076 km (0.078 R)
• M19: 8,676,377 km (0.09 R)
• M20: 8,815,204 km (0.1 R)
• M21: 10,098,305 km (0.114 R)
• M22: 10,613,071 km (0.112 R)
• M23: 10,761,772 km (0.1 R)
• M24: 10,911,070 km (0.096 R)
• M25: 11,136,365 km (0.093 R)
• M26: 11,249,610 km (0.071 R)
• M27: 11,439,151 km (0.051 R)
• M28: 11,591,591 km (0.114 R)
• M29: 11,706,482 km (0.036 R)
• M30: 12,325,069 km (0.059 R)
• M31: 12,954,278 km (0.112 R)
• M32: 13,352,956 km (0.03 R)
• M33: 13,433,141 km (0.056 R)
• M34: 13,958,379 km (0.105 R)
• M35: 14,285,101 km (0.117 R)
• M36: 14,821,259 km (0.042 R)
• M37: 16,083,716 km (0.071 R)
• M38: 16,727,884 km (0.101 R)
• M39: 17,292,915 km (0.088 R)
• M40: 17,380,430 km (0.049 R)
• M41: 17,775,967 km (0.104 R)
• M42: 18,531,287 km (0.08 R)
• M43: 18,665,775 km (0.081 R)
• M44: 19,615,422 km (0.048 R)
• M45: 19,844,008 km (0.11 R)
• M46: 20,442,100 km (0.109 R)
• M47: 20,766,578 km (0.053 R)
• M48: 20,859,628 km (0.052 R)
• M49: 21,467,893 km (0.033 R)
• M50: 21,986,997 km (0.082 R)
• M51: 22,414,847 km (0.081 R)
• M52: 22,558,162 km (0.063 R)
• M53: 22,749,498 km (0.08 R)
• M54: 23,085,943 km (0.091 R)
• M55: 23,230,605 km (0.111 R)
• M56: 24,202,692 km (0.095 R)
• M57: 24,743,039 km (0.108 R)
• M58: 24,940,508 km (0.096 R)
• M59: 26,236,774 km (0.063 R)
• M60: 26,438,132 km (0.089 R)
• M61: 26,589,526 km (0.103 R)
• M62: 26,690,504 km (0.099 R)
• M63: 26,943,773 km (0.116 R)
• M64: 27,147,077 km (0.109 R)
• M65: 27,299,667 km (0.036 R)
• M66: 28,016,240 km (0.114 R)
• M67: 28,170,476 km (0.114 R)
• M68: 28,376,771 km (0.111 R)
• M69: 28,583,516 km (0.104 R)
• M70: 29,154,531 km (0.083 R)
• M71: 29,258,800 km (0.102 R)
• M72: 30,097,296 km (0.074 R)
• M73: 30,255,272 km (0.048 R)
• M74: 30,466,504 km (0.066 R)
• M75: 31,316,220 km (0.031 R)
• M76: 31,744,070 km (0.073 R)
• M77: 34,241,307 km (0.089 R)
• M78: 34,461,515 km (0.098 R)
• M79: 35,235,684 km (0.099 R)
• M80: 36,688,579 km (0.101 R)
• M81: 36,913,723 km (0.092 R)
• M82: 37,139,467 km (0.08 R)
• M83: 37,478,904 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.6

Radius: 7

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 14.49 AU - 23.29 AU

Year: 31435 Days

Day: 16.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,114,496 km

• M1: 89,759 km (0.09 R)
• M2: 289,921 km (0.084 R)
• M3: 661,073 km (0.106 R)
• M4: 784,641 km (0.055 R)
• M5: 1,112,260 km (0.042 R)
• M6: 1,352,963 km (0.085 R)
• M7: 1,744,311 km (0.082 R)
• M8: 2,625,592 km (0.109 R)
• M9: 2,824,408 km (0.118 R)
• M10: 2,905,191 km (0.103 R)
• M11: 3,194,513 km (0.034 R)
• M12: 3,623,709 km (0.108 R)
• M13: 4,774,715 km (0.043 R)
• M14: 5,314,315 km (0.075 R)
• M15: 5,565,938 km (0.086 R)
• M16: 7,267,016 km (0.115 R)
• M17: 7,715,660 km (0.091 R)
• M18: 8,289,218 km (0.086 R)
• M19: 9,114,849 km (0.119 R)
• M20: 9,598,499 km (0.088 R)
• M21: 12,403,608 km (0.107 R)
• M22: 12,536,750 km (0.076 R)
• M23: 12,603,471 km (0.116 R)
• M24: 12,737,361 km (0.107 R)
• M25: 13,345,626 km (0.118 R)
• M26: 14,380,245 km (0.114 R)
• M27: 14,942,583 km (0.118 R)
• M28: 15,943,842 km (0.095 R)
• M29: 18,161,481 km (0.115 R)
• M30: 18,692,553 km (0.052 R)
• M31: 19,228,862 km (0.112 R)
• M32: 19,770,256 km (0.099 R)
• M33: 21,264,889 km (0.074 R)
• M34: 22,389,117 km (0.078 R)
• M35: 22,551,430 km (0.059 R)
• M36: 23,040,316 km (0.032 R)
• M37: 23,368,235 km (0.062 R)
• M38: 23,780,227 km (0.047 R)
• M39: 24,111,586 km (0.087 R)
• M40: 25,283,387 km (0.103 R)
• M41: 25,791,271 km (0.112 R)
• M42: 26,217,027 km (0.068 R)
• M43: 27,162,037 km (0.072 R)
• M44: 27,595,272 km (0.076 R)
• M45: 27,769,105 km (0.081 R)
• M46: 28,644,252 km (0.055 R)
• M47: 29,085,117 km (0.096 R)
• M48: 29,706,098 km (0.086 R)
• M49: 30,331,567 km (0.037 R)
• M50: 31,504,564 km (0.086 R)
• M51: 33,153,132 km (0.11 R)
• M52: 33,987,888 km (0.038 R)
• M53: 34,548,132 km (0.104 R)
• M54: 36,247,414 km (0.097 R)
• M55: 37,011,411 km (0.074 R)
• M56: 38,264,143 km (0.1 R)
• M57: 38,361,083 km (0.116 R)
• M58: 42,505,542 km (0.05 R)
• M59: 42,907,661 km (0.1 R)
• M60: 45,963,048 km (0.091 R)
• M61: 46,169,194 km (0.059 R)
• M62: 46,686,055 km (0.111 R)
• M63: 46,893,397 km (0.045 R)
• M64: 47,516,921 km (0.078 R)
• M65: 48,457,593 km (0.12 R)
• M66: 48,667,329 km (0.089 R)
• M67: 50,569,615 km (0.117 R)
• M68: 52,495,987 km (0.075 R)
• M69: 53,035,437 km (0.069 R)
• M70: 55,320,694 km (0.102 R)
• M71: 56,972,703 km (0.106 R)
• M72: 57,305,110 km (0.089 R)
• M73: 58,083,019 km (0.119 R)
• M74: 60,776,678 km (0.044 R)
• M75: 60,889,924 km (0.085 R)
• M76: 61,456,600 km (0.079 R)
• M77: 62,252,760 km (0.032 R)
• M78: 64,085,633 km (0.112 R)
• M79: 64,316,014 km (0.065 R)
• M80: 66,517,945 km (0.03 R)
• M81: 68,509,093 km (0.101 R)
• M82: 69,098,359 km (0.108 R)
• M83: 69,689,420 km (0.066 R)
• M84: 69,807,902 km (0.101 R)
• M85: 71,830,914 km (0.062 R)
• M86: 74,114,824 km (0.07 R)
• M87: 75,812,760 km (0.084 R)
• M88: 77,155,999 km (0.056 R)
• M89: 81,856,065 km (0.106 R)
• M90: 81,980,980 km (0.066 R)
• M91: 82,356,171 km (0.069 R)
• M92: 82,857,174 km (0.072 R)
• M93: 83,359,374 km (0.097 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: 414 - 19,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit