🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 13.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.44 AU - 0.68 AU

Year: 284 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,532,695 km

• M1: 183,407 km (0.098 R)
• M2: 281,693 km (0.063 R)
• M3: 403,316 km (0.105 R)
• M4: 514,766 km (0.104 R)
• M5: 609,163 km (0.103 R)
• M6: 794,813 km (0.12 R)
• M7: 931,845 km (0.116 R)
• M8: 1,039,107 km (0.034 R)
• M9: 1,173,745 km (0.102 R)
• M10: 1,276,070 km (0.096 R)
• M11: 1,430,904 km (0.101 R)
• M12: 1,579,454 km (0.066 R)
• M13: 1,673,851 km (0.083 R)
• M14: 1,763,460 km (0.119 R)
• M15: 1,903,035 km (0.095 R)
• M16: 1,989,951 km (0.069 R)
• M17: 2,085,394 km (0.097 R)
• M18: 2,175,153 km (0.046 R)
• M19: 2,344,049 km (0.068 R)
• M20: 2,532,692 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.7

Radius: 8.1

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.78 AU - 0.8 AU

Year: 476 Days

Day: 13.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 56,532,695 km

• M1: 108,458 km (0.057 R)
• M2: 202,705 km (0.109 R)
• M3: 309,368 km (0.106 R)
• M4: 360,531 km (0.1 R)
• M5: 415,433 km (0.069 R)
• M6: 523,892 km (0.092 R)
• M7: 579,991 km (0.088 R)
• M8: 638,484 km (0.11 R)
• M9: 792,121 km (0.084 R)
• M10: 848,968 km (0.106 R)
• M11: 916,586 km (0.083 R)
• M12: 986,000 km (0.047 R)
• M13: 1,066,932 km (0.114 R)
• M14: 1,125,425 km (0.105 R)
• M15: 1,200,224 km (0.038 R)
• M16: 1,261,409 km (0.112 R)
• M17: 1,344,436 km (0.109 R)
• M18: 1,489,097 km (0.063 R)
• M19: 1,543,850 km (0.066 R)
• M20: 1,667,119 km (0.063 R)
• M21: 1,758,822 km (0.12 R)
• M22: 1,881,642 km (0.088 R)
• M23: 2,074,623 km (0.098 R)
• M24: 2,148,525 km (0.104 R)
• M25: 2,223,473 km (0.099 R)
• M26: 2,369,481 km (0.086 R)
• M27: 2,446,972 km (0.086 R)
• M28: 2,671,220 km (0.088 R)
• M29: 2,915,962 km (0.07 R)
• M30: 3,153,822 km (0.109 R)
• M31: 3,289,508 km (0.066 R)
• M32: 3,368,944 km (0.085 R)
• M33: 3,559,233 km (0.091 R)
• M34: 3,700,603 km (0.058 R)
• M35: 3,919,913 km (0.077 R)
• M36: 4,213,873 km (0.088 R)
• M37: 4,379,478 km (0.078 R)
• M38: 4,458,914 km (0.058 R)
• M39: 4,539,099 km (0.114 R)
• M40: 4,595,347 km (0.067 R)
• M41: 4,651,895 km (0.118 R)
• M42: 4,757,661 km (0.113 R)
• M43: 4,847,719 km (0.098 R)
• M44: 4,946,603 km (0.117 R)
• M45: 5,129,711 km (0.089 R)
• M46: 5,222,013 km (0.034 R)
• M47: 5,416,939 km (0.118 R)
• M48: 5,511,036 km (0.115 R)
• M49: 5,562,647 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.2

Radius: 11.8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.75 AU - 1.11 AU

Year: 608 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,532,695 km

• M1: 152,440 km (0.102 R)
• M2: 245,490 km (0.067 R)
• M3: 427,850 km (0.107 R)
• M4: 502,798 km (0.079 R)
• M5: 596,896 km (0.113 R)
• M6: 671,545 km (0.092 R)
• M7: 744,997 km (0.094 R)
• M8: 876,943 km (0.115 R)
• M9: 997,519 km (0.039 R)
• M10: 1,100,741 km (0.085 R)
• M11: 1,177,634 km (0.104 R)
• M12: 1,318,556 km (0.034 R)
• M13: 1,400,834 km (0.099 R)
• M14: 1,540,858 km (0.096 R)
• M15: 1,621,192 km (0.062 R)
• M16: 1,709,754 km (0.053 R)
• M17: 1,846,038 km (0.113 R)
• M18: 1,953,299 km (0.105 R)
• M19: 2,099,756 km (0.12 R)
• M20: 2,174,405 km (0.105 R)
• M21: 2,280,320 km (0.038 R)
• M22: 2,376,512 km (0.109 R)
• M23: 2,462,381 km (0.076 R)
• M24: 2,557,226 km (0.099 R)
• M25: 2,709,965 km (0.113 R)
• M26: 2,919,702 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.8

Radius: 13.7

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.23 AU - 1.91 AU

Year: 1334 Days

Day: 14.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 56,532,695 km

• M1: 173,683 km (0.086 R)
• M2: 259,702 km (0.095 R)
• M3: 357,838 km (0.09 R)
• M4: 444,455 km (0.092 R)
• M5: 535,411 km (0.115 R)
• M6: 621,729 km (0.048 R)
• M7: 734,675 km (0.07 R)
• M8: 855,550 km (0.088 R)
• M9: 999,613 km (0.086 R)
• M10: 1,194,389 km (0.064 R)
• M11: 1,349,074 km (0.068 R)
• M12: 1,447,060 km (0.041 R)
• M13: 1,566,290 km (0.056 R)
• M14: 1,708,258 km (0.099 R)
• M15: 1,844,691 km (0.096 R)
• M16: 1,985,014 km (0.111 R)
• M17: 2,223,623 km (0.11 R)
• M18: 2,319,665 km (0.106 R)
• M19: 2,729,264 km (0.039 R)
• M20: 2,855,524 km (0.083 R)
• M21: 3,031,002 km (0.115 R)
• M22: 3,150,082 km (0.109 R)
• M23: 3,380,613 km (0.111 R)
• M24: 3,554,146 km (0.117 R)
• M25: 3,807,116 km (0.097 R)
• M26: 3,935,920 km (0.091 R)
• M27: 4,040,040 km (0.075 R)
• M28: 4,237,808 km (0.051 R)
• M29: 4,493,022 km (0.115 R)
• M30: 4,780,998 km (0.075 R)
• M31: 4,934,187 km (0.084 R)
• M32: 5,117,594 km (0.112 R)
• M33: 5,260,160 km (0.087 R)
• M34: 5,432,946 km (0.116 R)
• M35: 5,563,844 km (0.074 R)
• M36: 5,681,129 km (0.11 R)
• M37: 5,948,011 km (0.069 R)
• M38: 6,143,237 km (0.096 R)
• M39: 6,804,609 km (0.104 R)
• M40: 6,945,979 km (0.067 R)
• M41: 7,215,554 km (0.083 R)
• M42: 7,424,094 km (0.096 R)
• M43: 7,569,652 km (0.11 R)
• M44: 7,732,564 km (0.026 R)
• M45: 7,863,612 km (0.106 R)
• M46: 8,078,285 km (0.115 R)
• M47: 8,178,067 km (0.059 R)
• M48: 8,362,072 km (0.116 R)
• M49: 8,973,628 km (0.11 R)
• M50: 9,094,354 km (0.118 R)
• M51: 9,284,941 km (0.064 R)
• M52: 9,442,019 km (0.046 R)
• M53: 10,348,283 km (0.102 R)
• M54: 10,511,195 km (0.099 R)
• M55: 10,729,608 km (0.1 R)
• M56: 10,876,064 km (0.12 R)
• M57: 11,078,620 km (0.074 R)
• M58: 11,468,771 km (0.087 R)
• M59: 11,674,917 km (0.093 R)
• M60: 12,033,952 km (0.061 R)
• M61: 12,435,024 km (0.078 R)
• M62: 12,531,066 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.4

Radius: 10.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.39 AU - 4.45 AU

Year: 5264 Days

Day: 7.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,532,695 km

• M1: 194,477 km (0.112 R)
• M2: 307,872 km (0.12 R)
• M3: 381,624 km (0.069 R)
• M4: 463,155 km (0.105 R)
• M5: 593,754 km (0.046 R)
• M6: 820,694 km (0.085 R)
• M7: 957,726 km (0.115 R)
• M8: 1,022,651 km (0.025 R)
• M9: 1,227,151 km (0.027 R)
• M10: 1,385,725 km (0.099 R)
• M11: 1,597,556 km (0.082 R)
• M12: 1,787,695 km (0.098 R)
• M13: 1,985,463 km (0.079 R)
• M14: 2,087,040 km (0.118 R)
• M15: 2,207,765 km (0.043 R)
• M16: 2,331,034 km (0.09 R)
• M17: 2,456,547 km (0.113 R)
• M18: 2,903,994 km (0.054 R)
• M19: 3,000,634 km (0.093 R)
• M20: 3,602,018 km (0.09 R)
• M21: 3,959,407 km (0.086 R)
• M22: 4,617,937 km (0.092 R)
• M23: 4,685,705 km (0.109 R)
• M24: 4,753,772 km (0.056 R)
• M25: 5,310,425 km (0.082 R)
• M26: 5,381,335 km (0.114 R)
• M27: 5,452,693 km (0.044 R)
• M28: 5,741,417 km (0.12 R)
• M29: 6,233,594 km (0.102 R)
• M30: 6,308,692 km (0.12 R)
• M31: 6,434,354 km (0.111 R)
• M32: 6,510,200 km (0.087 R)
• M33: 6,586,345 km (0.117 R)
• M34: 6,662,790 km (0.087 R)
• M35: 6,739,534 km (0.097 R)
• M36: 6,816,427 km (0.067 R)
• M37: 7,311,147 km (0.073 R)
• M38: 8,034,004 km (0.086 R)
• M39: 8,143,061 km (0.082 R)
• M40: 8,723,650 km (0.114 R)
• M41: 8,892,097 km (0.088 R)
• M42: 9,231,984 km (0.103 R)
• M43: 9,837,257 km (0.116 R)
• M44: 10,544,556 km (0.117 R)
• M45: 10,874,269 km (0.083 R)
• M46: 10,995,144 km (0.114 R)
• M47: 11,177,055 km (0.091 R)
• M48: 11,852,789 km (0.103 R)
• M49: 12,384,011 km (0.101 R)
• M50: 12,731,826 km (0.041 R)
• M51: 12,859,134 km (0.065 R)
• M52: 13,050,918 km (0.081 R)
• M53: 13,115,096 km (0.11 R)
• M54: 13,179,273 km (0.097 R)
• M55: 13,308,077 km (0.105 R)
• M56: 13,729,644 km (0.05 R)
• M57: 14,089,726 km (0.119 R)
• M58: 14,486,011 km (0.076 R)
• M59: 14,819,165 km (0.104 R)
• M60: 15,628,938 km (0.071 R)
• M61: 15,867,846 km (0.111 R)
• M62: 16,349,402 km (0.076 R)
• M63: 17,857,947 km (0.095 R)
• M64: 18,000,663 km (0.104 R)
• M65: 18,574,820 km (0.052 R)
• M66: 18,719,331 km (0.086 R)
• M67: 19,483,926 km (0.066 R)
• M68: 20,221,743 km (0.116 R)
• M69: 20,370,443 km (0.104 R)
• M70: 22,106,077 km (0.086 R)
• M71: 23,185,576 km (0.09 R)
• M72: 24,006,419 km (0.106 R)
• M73: 24,479,747 km (0.105 R)
• M74: 24,558,884 km (0.098 R)
• M75: 24,717,607 km (0.114 R)
• M76: 24,876,480 km (0.093 R)
• M77: 25,315,550 km (0.092 R)
• M78: 27,014,982 km (0.081 R)
• M79: 27,466,169 km (0.083 R)
• M80: 27,589,737 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.4

Radius: 8.4

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.63 AU - 5.79 AU

Year: 8066 Days

Day: 7.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 56,532,695 km

• M1: 137,480 km (0.071 R)
• M2: 286,779 km (0.035 R)
• M3: 432,787 km (0.077 R)
• M4: 544,686 km (0.066 R)
• M5: 799,301 km (0.062 R)
• M6: 1,227,301 km (0.061 R)
• M7: 1,833,172 km (0.113 R)
• M8: 2,021,666 km (0.082 R)
• M9: 2,291,241 km (0.078 R)
• M10: 2,572,485 km (0.068 R)
• M11: 2,677,503 km (0.104 R)
• M12: 2,973,557 km (0.104 R)
• M13: 3,083,960 km (0.026 R)
• M14: 3,597,380 km (0.089 R)
• M15: 3,715,114 km (0.039 R)
• M16: 4,015,057 km (0.078 R)
• M17: 4,542,988 km (0.084 R)
• M18: 4,606,567 km (0.075 R)
• M19: 5,258,365 km (0.066 R)
• M20: 6,043,455 km (0.11 R)
• M21: 6,148,622 km (0.099 R)
• M22: 6,254,388 km (0.106 R)
• M23: 7,232,907 km (0.092 R)
• M24: 7,835,039 km (0.048 R)
• M25: 8,453,327 km (0.11 R)
• M26: 10,108,328 km (0.088 R)
• M27: 10,484,716 km (0.052 R)
• M28: 10,611,127 km (0.117 R)
• M29: 10,780,621 km (0.06 R)
• M30: 11,467,425 km (0.114 R)
• M31: 11,597,874 km (0.084 R)
• M32: 11,772,455 km (0.075 R)
• M33: 11,903,951 km (0.088 R)
• M34: 12,479,454 km (0.091 R)
• M35: 13,018,755 km (0.034 R)
• M36: 13,382,577 km (0.102 R)
• M37: 13,565,685 km (0.117 R)
• M38: 13,841,992 km (0.114 R)
• M39: 13,980,819 km (0.12 R)
• M40: 15,155,760 km (0.048 R)
• M41: 15,251,054 km (0.049 R)
• M42: 15,394,518 km (0.112 R)
• M43: 15,490,411 km (0.119 R)
• M44: 15,779,135 km (0.06 R)
• M45: 16,607,009 km (0.094 R)
• M46: 16,951,982 km (0.113 R)
• M47: 17,249,532 km (0.065 R)
• M48: 17,950,697 km (0.111 R)
• M49: 20,477,106 km (0.09 R)
• M50: 20,900,019 km (0.115 R)
• M51: 21,112,598 km (0.107 R)
• M52: 21,272,518 km (0.086 R)
• M53: 21,539,849 km (0.079 R)
• M54: 21,593,405 km (0.11 R)
• M55: 23,718,742 km (0.083 R)
• M56: 23,940,446 km (0.066 R)
• M57: 24,834,294 km (0.103 R)
• M58: 25,625,218 km (0.078 R)
• M59: 26,884,981 km (0.112 R)
• M60: 27,000,471 km (0.097 R)
• M61: 27,522,268 km (0.116 R)
• M62: 27,638,805 km (0.087 R)
• M63: 29,226,487 km (0.12 R)
• M64: 29,762,197 km (0.1 R)
• M65: 30,001,404 km (0.116 R)
• M66: 30,662,477 km (0.1 R)
• M67: 32,612,635 km (0.071 R)
• M68: 33,602,674 km (0.085 R)
• M69: 34,728,248 km (0.114 R)
• M70: 35,993,397 km (0.1 R)
• M71: 37,144,852 km (0.078 R)
• M72: 37,337,983 km (0.046 R)
• M73: 37,660,516 km (0.109 R)
• M74: 38,698,875 km (0.101 R)
• M75: 38,959,923 km (0.06 R)
• M76: 41,069,403 km (0.07 R)
• M77: 41,135,974 km (0.111 R)
• M78: 41,269,116 km (0.115 R)
• M79: 42,272,319 km (0.113 R)
• M80: 42,743,104 km (0.062 R)
• M81: 43,962,027 km (0.115 R)
• M82: 44,166,228 km (0.075 R)
• M83: 44,917,957 km (0.045 R)
• M84: 45,329,651 km (0.116 R)
• M85: 45,949,584 km (0.047 R)
• M86: 46,087,813 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.7

Radius: 4.7

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.73 AU - 9.69 AU

Year: 18957 Days

Day: 23.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,532,695 km

• M1: 84,672 km (0.115 R)
• M2: 255,513 km (0.101 R)
• M3: 295,157 km (0.088 R)
• M4: 510,278 km (0.088 R)
• M5: 579,692 km (0.086 R)
• M6: 652,396 km (0.047 R)
• M7: 708,944 km (0.032 R)
• M8: 767,138 km (0.118 R)
• M9: 826,977 km (0.088 R)
• M10: 951,442 km (0.076 R)
• M11: 1,172,249 km (0.092 R)
• M12: 1,241,662 km (0.064 R)
• M13: 1,790,986 km (0.054 R)
• M14: 2,090,780 km (0.054 R)
• M15: 2,318,617 km (0.111 R)
• M16: 2,376,811 km (0.09 R)
• M17: 2,464,924 km (0.075 R)
• M18: 3,372,235 km (0.051 R)
• M19: 3,438,208 km (0.119 R)
• M20: 3,471,419 km (0.1 R)
• M21: 3,740,844 km (0.072 R)
• M22: 3,912,583 km (0.095 R)
• M23: 4,016,852 km (0.093 R)
• M24: 4,407,303 km (0.081 R)
• M25: 6,045,699 km (0.117 R)
• M26: 6,656,956 km (0.118 R)
• M27: 6,823,308 km (0.059 R)
• M28: 7,632,035 km (0.084 R)
• M29: 7,762,484 km (0.102 R)
• M30: 9,015,216 km (0.077 R)
• M31: 12,665,704 km (0.112 R)
• M32: 13,707,354 km (0.053 R)
• M33: 13,971,992 km (0.096 R)
• M34: 14,078,356 km (0.062 R)
• M35: 15,705,532 km (0.109 R)
• M36: 15,982,438 km (0.08 R)
• M37: 16,093,739 km (0.046 R)
• M38: 16,316,939 km (0.098 R)
• M39: 16,766,481 km (0.031 R)
• M40: 16,992,822 km (0.1 R)
• M41: 17,735,127 km (0.101 R)
• M42: 18,313,472 km (0.088 R)
• M43: 18,897,951 km (0.088 R)
• M44: 19,074,477 km (0.106 R)
• M45: 19,488,414 km (0.112 R)
• M46: 19,666,734 km (0.095 R)
• M47: 19,905,493 km (0.104 R)
• M48: 20,144,999 km (0.085 R)
• M49: 20,325,414 km (0.075 R)
• M50: 22,406,171 km (0.117 R)
• M51: 23,345,496 km (0.09 R)
• M52: 23,788,305 km (0.093 R)
• M53: 24,233,808 km (0.081 R)
• M54: 24,361,564 km (0.085 R)
• M55: 25,068,564 km (0.067 R)
• M56: 26,174,242 km (0.103 R)
• M57: 26,436,637 km (0.079 R)
• M58: 26,765,901 km (0.114 R)
• M59: 27,428,620 km (0.083 R)
• M60: 28,298,232 km (0.045 R)
• M61: 28,365,551 km (0.101 R)
• M62: 29,244,738 km (0.087 R)
• M63: 29,380,872 km (0.099 R)
• M64: 31,935,705 km (0.068 R)
• M65: 32,146,039 km (0.111 R)
• M66: 32,638,366 km (0.063 R)
• M67: 33,346,113 km (0.099 R)
• M68: 33,915,932 km (0.11 R)
• M69: 34,130,455 km (0.056 R)
• M70: 34,345,427 km (0.105 R)
• M71: 34,417,234 km (0.092 R)
• M72: 35,717,240 km (0.111 R)
• M73: 35,862,798 km (0.09 R)
• M74: 36,373,376 km (0.12 R)
• M75: 36,666,139 km (0.042 R)
• M76: 37,180,606 km (0.108 R)
• M77: 37,401,712 km (0.105 R)
• M78: 37,845,419 km (0.067 R)
• M79: 38,663,420 km (0.04 R)
• M80: 40,392,323 km (0.094 R)
• M81: 40,923,545 km (0.084 R)
• M82: 41,075,835 km (0.119 R)
• M83: 41,151,981 km (0.117 R)
• M84: 42,916,787 km (0.088 R)
• M85: 45,649,491 km (0.044 R)
• M86: 46,281,991 km (0.088 R)
• M87: 48,759,930 km (0.04 R)
• M88: 49,406,492 km (0.051 R)
• M89: 49,649,589 km (0.088 R)
• M90: 50,300,040 km (0.082 R)
• M91: 51,444,913 km (0.074 R)
• M92: 52,846,645 km (0.09 R)
• M93: 53,427,533 km (0.12 R)
• M94: 56,532,736 km (0.098 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: 297 - 14,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit