🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 13.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.75 AU - 0.95 AU

Year: 514 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,367,989 km

• M1: 205,847 km (0.099 R)
• M2: 402,269 km (0.03 R)
• M3: 496,067 km (0.042 R)
• M4: 700,417 km (0.119 R)
• M5: 787,184 km (0.085 R)
• M6: 897,886 km (0.103 R)
• M7: 984,653 km (0.093 R)
• M8: 1,086,380 km (0.119 R)
• M9: 1,276,369 km (0.088 R)
• M10: 1,427,612 km (0.115 R)
• M11: 1,637,349 km (0.102 R)
• M12: 1,743,264 km (0.094 R)
• M13: 2,003,863 km (0.09 R)
• M14: 2,160,343 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.8

Radius: 11.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.95 AU - 1.35 AU

Year: 809 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,367,989 km

• M1: 148,102 km (0.109 R)
• M2: 276,457 km (0.076 R)
• M3: 354,996 km (0.09 R)
• M4: 451,636 km (0.119 R)
• M5: 542,741 km (0.085 R)
• M6: 657,333 km (0.114 R)
• M7: 758,611 km (0.071 R)
• M8: 836,252 km (0.116 R)
• M9: 938,278 km (0.117 R)
• M10: 1,016,218 km (0.117 R)
• M11: 1,149,360 km (0.12 R)
• M12: 1,247,347 km (0.049 R)
• M13: 1,387,221 km (0.095 R)
• M14: 1,462,918 km (0.108 R)
• M15: 1,551,180 km (0.055 R)
• M16: 1,637,648 km (0.101 R)
• M17: 1,725,761 km (0.094 R)
• M18: 1,898,846 km (0.069 R)
• M19: 1,979,629 km (0.098 R)
• M20: 2,161,240 km (0.096 R)
• M21: 2,326,995 km (0.12 R)
• M22: 2,585,949 km (0.107 R)
• M23: 2,730,460 km (0.103 R)
• M24: 2,835,927 km (0.092 R)
• M25: 2,985,076 km (0.118 R)
• M26: 3,165,641 km (0.112 R)
• M27: 3,296,239 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 12.9

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.04 AU - 1.52 AU

Year: 950 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 39,367,989 km

• M1: 231,129 km (0.114 R)
• M2: 319,242 km (0.092 R)
• M3: 496,964 km (0.089 R)
• M4: 661,073 km (0.092 R)
• M5: 800,797 km (0.099 R)
• M6: 897,886 km (0.118 R)
• M7: 1,034,170 km (0.12 R)
• M8: 1,170,753 km (0.094 R)
• M9: 1,260,212 km (0.039 R)
• M10: 1,609,523 km (0.077 R)
• M11: 2,088,985 km (0.042 R)
• M12: 2,246,212 km (0.079 R)
• M13: 2,350,033 km (0.094 R)
• M14: 2,792,095 km (0.089 R)
• M15: 2,924,788 km (0.088 R)
• M16: 3,070,048 km (0.069 R)
• M17: 3,239,243 km (0.032 R)
• M18: 3,368,046 km (0.114 R)
• M19: 3,487,725 km (0.094 R)
• M20: 3,653,180 km (0.108 R)
• M21: 3,810,108 km (0.092 R)
• M22: 3,957,761 km (0.066 R)
• M23: 4,038,095 km (0.097 R)
• M24: 4,130,696 km (0.102 R)
• M25: 4,317,843 km (0.115 R)
• M26: 4,472,079 km (0.096 R)
• M27: 4,567,821 km (0.059 R)
• M28: 4,798,202 km (0.06 R)
• M29: 5,057,306 km (0.056 R)
• M30: 5,525,098 km (0.099 R)
• M31: 5,692,797 km (0.11 R)
• M32: 5,809,933 km (0.083 R)
• M33: 5,914,651 km (0.104 R)
• M34: 6,112,868 km (0.087 R)
• M35: 7,136,716 km (0.092 R)
• M36: 7,347,799 km (0.084 R)
• M37: 7,475,555 km (0.063 R)
• M38: 7,848,652 km (0.112 R)
• M39: 7,950,229 km (0.064 R)
• M40: 8,066,766 km (0.107 R)
• M41: 8,464,397 km (0.073 R)
• M42: 8,658,126 km (0.09 R)
• M43: 8,808,173 km (0.106 R)
• M44: 8,974,227 km (0.118 R)
• M45: 9,141,327 km (0.071 R)
• M46: 9,232,881 km (0.098 R)
• M47: 9,355,552 km (0.113 R)
• M48: 10,419,492 km (0.113 R)
• M49: 10,836,421 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.6

Radius: 12.2

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.33 AU - 1.63 AU

Year: 1181 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 39,367,989 km

• M1: 152,739 km (0.094 R)
• M2: 285,433 km (0.092 R)
• M3: 390,301 km (0.058 R)
• M4: 492,925 km (0.096 R)
• M5: 612,753 km (0.111 R)
• M6: 826,678 km (0.098 R)
• M7: 939,923 km (0.112 R)
• M8: 1,116,748 km (0.108 R)
• M9: 1,367,773 km (0.096 R)
• M10: 1,504,506 km (0.091 R)
• M11: 1,818,213 km (0.093 R)
• M12: 1,951,504 km (0.101 R)
• M13: 2,033,185 km (0.108 R)
• M14: 2,162,437 km (0.103 R)
• M15: 2,304,106 km (0.059 R)
• M16: 2,507,859 km (0.061 R)
• M17: 2,707,422 km (0.117 R)
• M18: 2,819,471 km (0.072 R)
• M19: 2,902,049 km (0.117 R)
• M20: 2,985,375 km (0.032 R)
• M21: 3,447,184 km (0.068 R)
• M22: 3,535,596 km (0.101 R)
• M23: 3,703,594 km (0.094 R)
• M24: 3,874,286 km (0.104 R)
• M25: 4,047,520 km (0.049 R)
• M26: 4,342,228 km (0.064 R)
• M27: 4,546,578 km (0.099 R)
• M28: 4,705,152 km (0.068 R)
• M29: 4,815,855 km (0.079 R)
• M30: 4,989,987 km (0.109 R)
• M31: 5,280,655 km (0.076 R)
• M32: 5,460,322 km (0.11 R)
• M33: 5,589,874 km (0.091 R)
• M34: 5,746,653 km (0.079 R)
• M35: 5,918,391 km (0.054 R)
• M36: 6,024,755 km (0.117 R)
• M37: 6,131,867 km (0.109 R)
• M38: 6,226,114 km (0.095 R)
• M39: 6,307,345 km (0.066 R)
• M40: 6,525,459 km (0.081 R)
• M41: 6,746,266 km (0.07 R)
• M42: 6,941,491 km (0.082 R)
• M43: 7,366,050 km (0.058 R)
• M44: 7,567,109 km (0.118 R)
• M45: 7,668,237 km (0.105 R)
• M46: 7,857,479 km (0.12 R)
• M47: 8,494,317 km (0.037 R)
• M48: 8,614,593 km (0.093 R)
• M49: 8,917,828 km (0.107 R)
• M50: 9,163,019 km (0.11 R)
• M51: 9,535,069 km (0.113 R)
• M52: 9,613,159 km (0.105 R)
• M53: 10,470,654 km (0.063 R)
• M54: 10,583,601 km (0.056 R)
• M55: 10,664,533 km (0.113 R)
• M56: 10,778,227 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.4

Radius: 11.2

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.24 AU - 1.84 AU

Year: 1254 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 39,367,989 km

• M1: 141,520 km (0.081 R)
• M2: 234,569 km (0.086 R)
• M3: 376,687 km (0.069 R)
• M4: 477,068 km (0.1 R)
• M5: 641,176 km (0.099 R)
• M6: 745,446 km (0.082 R)
• M7: 855,849 km (0.08 R)
• M8: 1,274,723 km (0.112 R)
• M9: 1,364,183 km (0.079 R)
• M10: 1,558,959 km (0.089 R)
• M11: 1,655,151 km (0.056 R)
• M12: 1,763,310 km (0.027 R)
• M13: 1,945,520 km (0.11 R)
• M14: 2,187,570 km (0.114 R)
• M15: 2,484,372 km (0.12 R)
• M16: 3,044,017 km (0.11 R)
• M17: 3,451,223 km (0.059 R)
• M18: 3,667,841 km (0.115 R)
• M19: 3,784,377 km (0.118 R)
• M20: 4,154,931 km (0.113 R)
• M21: 4,358,235 km (0.11 R)
• M22: 4,620,629 km (0.086 R)
• M23: 4,690,492 km (0.093 R)
• M24: 5,031,126 km (0.097 R)
• M25: 5,321,047 km (0.106 R)
• M26: 5,542,152 km (0.112 R)
• M27: 5,736,330 km (0.114 R)
• M28: 6,100,601 km (0.104 R)
• M29: 6,223,720 km (0.093 R)
• M30: 6,363,145 km (0.108 R)
• M31: 6,488,060 km (0.118 R)
• M32: 6,629,579 km (0.087 R)
• M33: 6,788,003 km (0.073 R)
• M34: 6,883,746 km (0.093 R)
• M35: 7,141,054 km (0.1 R)
• M36: 7,222,136 km (0.043 R)
• M37: 7,417,960 km (0.098 R)
• M38: 7,681,701 km (0.099 R)
• M39: 7,864,958 km (0.111 R)
• M40: 7,999,148 km (0.096 R)
• M41: 8,235,812 km (0.112 R)
• M42: 8,457,516 km (0.114 R)
• M43: 8,612,349 km (0.081 R)
• M44: 8,820,141 km (0.089 R)
• M45: 8,907,207 km (0.109 R)
• M46: 9,099,739 km (0.048 R)
• M47: 9,293,618 km (0.109 R)
• M48: 9,435,586 km (0.087 R)
• M49: 10,065,094 km (0.053 R)
• M50: 10,912,865 km (0.057 R)
• M51: 11,006,514 km (0.097 R)
• M52: 11,194,409 km (0.104 R)
• M53: 11,421,199 km (0.087 R)
• M54: 11,764,526 km (0.079 R)
• M55: 11,879,567 km (0.108 R)
• M56: 11,975,908 km (0.047 R)
• M57: 12,149,741 km (0.113 R)
• M58: 12,324,621 km (0.097 R)
• M59: 12,402,561 km (0.078 R)
• M60: 12,834,151 km (0.084 R)
• M61: 13,012,172 km (0.118 R)
• M62: 13,270,827 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.3

Radius: 8.3

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.62 AU - 5.86 AU

Year: 9021 Days

Day: 13.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 39,367,989 km

• M1: 182,659 km (0.105 R)
• M2: 287,228 km (0.06 R)
• M3: 405,560 km (0.048 R)
• M4: 516,113 km (0.074 R)
• M5: 568,771 km (0.079 R)
• M6: 637,586 km (0.098 R)
• M7: 814,860 km (0.08 R)
• M8: 1,271,133 km (0.03 R)
• M9: 1,535,772 km (0.085 R)
• M10: 2,182,184 km (0.113 R)
• M11: 2,430,068 km (0.095 R)
• M12: 2,639,804 km (0.112 R)
• M13: 2,855,375 km (0.12 R)
• M14: 3,278,437 km (0.104 R)
• M15: 3,615,182 km (0.102 R)
• M16: 4,434,230 km (0.115 R)
• M17: 4,576,348 km (0.102 R)
• M18: 4,719,813 km (0.078 R)
• M19: 4,806,580 km (0.098 R)
• M20: 5,368,918 km (0.08 R)
• M21: 5,983,167 km (0.067 R)
• M22: 6,108,829 km (0.031 R)
• M23: 6,394,411 km (0.114 R)
• M24: 6,555,079 km (0.091 R)
• M25: 7,411,677 km (0.086 R)
• M26: 7,512,805 km (0.093 R)
• M27: 7,921,955 km (0.109 R)
• M28: 8,094,442 km (0.111 R)
• M29: 8,198,711 km (0.096 R)
• M30: 9,373,653 km (0.103 R)
• M31: 9,776,969 km (0.038 R)
• M32: 11,020,576 km (0.109 R)
• M33: 11,097,619 km (0.099 R)
• M34: 11,252,004 km (0.034 R)
• M35: 11,602,212 km (0.081 R)
• M36: 11,680,602 km (0.114 R)
• M37: 11,837,680 km (0.098 R)
• M38: 11,956,011 km (0.054 R)
• M39: 12,193,872 km (0.054 R)
• M40: 12,876,338 km (0.057 R)
• M41: 13,038,651 km (0.12 R)
• M42: 13,324,383 km (0.103 R)
• M43: 13,653,648 km (0.114 R)
• M44: 14,699,337 km (0.118 R)
• M45: 15,554,439 km (0.118 R)
• M46: 17,178,623 km (0.115 R)
• M47: 17,807,083 km (0.042 R)
• M48: 18,169,709 km (0.106 R)
• M49: 18,306,291 km (0.112 R)
• M50: 18,443,173 km (0.105 R)
• M51: 18,855,914 km (0.118 R)
• M52: 19,830,993 km (0.112 R)
• M53: 20,112,686 km (0.082 R)
• M54: 20,490,121 km (0.083 R)
• M55: 20,774,806 km (0.099 R)
• M56: 21,108,559 km (0.085 R)
• M57: 21,636,789 km (0.093 R)
• M58: 21,781,600 km (0.103 R)
• M59: 21,975,030 km (0.066 R)
• M60: 22,705,965 km (0.096 R)
• M61: 23,345,945 km (0.109 R)
• M62: 23,792,345 km (0.057 R)
• M63: 24,191,621 km (0.091 R)
• M64: 24,542,877 km (0.12 R)
• M65: 24,643,407 km (0.071 R)
• M66: 24,744,236 km (0.064 R)
• M67: 24,895,629 km (0.106 R)
• M68: 27,099,804 km (0.083 R)
• M69: 27,726,021 km (0.116 R)
• M70: 28,833,344 km (0.118 R)
• M71: 29,419,020 km (0.092 R)
• M72: 29,740,206 km (0.102 R)
• M73: 30,062,590 km (0.098 R)
• M74: 30,170,300 km (0.085 R)
• M75: 30,494,180 km (0.104 R)
• M76: 30,927,864 km (0.075 R)
• M77: 31,090,925 km (0.066 R)
• M78: 31,856,119 km (0.04 R)
• M79: 32,075,878 km (0.118 R)
• M80: 33,404,756 km (0.085 R)
• M81: 33,963,803 km (0.073 R)
• M82: 34,469,743 km (0.118 R)
• M83: 35,374,960 km (0.06 R)
• M84: 36,690,075 km (0.11 R)
• M85: 37,382,563 km (0.06 R)
• M86: 37,672,484 km (0.062 R)
• M87: 38,021,196 km (0.052 R)
• M88: 38,429,449 km (0.107 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: 400 - 16,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit