🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.84 AU - 1.08 AU

Year: 345 Days

Day: 41.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,897,755 km

• M1: 369,507 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.13 AU - 1.73 AU

Year: 628 Days

Day: 16.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.74 AU - 3.38 AU

Year: 1965 Days

Day: 41.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.7

Radius: 9

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.56 AU - 5.12 AU

Year: 3909 Days

Day: 13.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,897,755 km

• M1: 139,276 km (0.105 R)
• M2: 254,167 km (0.094 R)
• M3: 607,966 km (0.12 R)
• M4: 754,572 km (0.061 R)
• M5: 863,180 km (0.042 R)
• M6: 990,338 km (0.056 R)
• M7: 1,110,315 km (0.044 R)
• M8: 1,193,193 km (0.08 R)
• M9: 1,379,891 km (0.082 R)
• M10: 1,484,460 km (0.088 R)
• M11: 1,638,695 km (0.088 R)
• M12: 2,047,097 km (0.098 R)
• M13: 2,184,428 km (0.073 R)
• M14: 3,491,764 km (0.085 R)
• M15: 3,824,170 km (0.025 R)
• M16: 4,496,762 km (0.071 R)
• M17: 4,563,932 km (0.114 R)
• M18: 4,676,429 km (0.099 R)
• M19: 4,835,452 km (0.115 R)
• M20: 4,950,194 km (0.116 R)
• M21: 5,205,856 km (0.066 R)
• M22: 5,537,515 km (0.119 R)
• M23: 5,633,557 km (0.118 R)
• M24: 6,321,258 km (0.12 R)
• M25: 6,396,506 km (0.109 R)
• M26: 6,472,053 km (0.045 R)
• M27: 6,802,963 km (0.09 R)
• M28: 7,165,439 km (0.105 R)
• M29: 7,270,307 km (0.109 R)
• M30: 7,375,474 km (0.119 R)
• M31: 8,072,152 km (0.106 R)
• M32: 8,181,208 km (0.076 R)
• M33: 8,511,221 km (0.093 R)
• M34: 8,650,048 km (0.116 R)
• M35: 8,817,598 km (0.03 R)
• M36: 8,901,821 km (0.047 R)
• M37: 9,241,408 km (0.068 R)
• M38: 9,326,829 km (0.052 R)
• M39: 9,933,149 km (0.093 R)
• M40: 10,941,439 km (0.039 R)
• M41: 11,519,036 km (0.092 R)
• M42: 11,951,075 km (0.082 R)
• M43: 12,325,518 km (0.109 R)
• M44: 12,545,876 km (0.087 R)
• M45: 12,894,588 km (0.1 R)
• M46: 13,086,074 km (0.107 R)
• M47: 13,569,275 km (0.119 R)
• M48: 14,255,331 km (0.091 R)
• M49: 15,559,375 km (0.09 R)
• M50: 16,518,896 km (0.101 R)
• M51: 16,831,406 km (0.096 R)
• M52: 17,462,410 km (0.061 R)
• M53: 17,887,268 km (0.03 R)
• M54: 18,243,909 km (0.04 R)
• M55: 18,459,031 km (0.079 R)
• M56: 19,073,280 km (0.075 R)
• M57: 19,401,049 km (0.102 R)
• M58: 20,136,322 km (0.115 R)
• M59: 21,331,609 km (0.084 R)
• M60: 21,747,790 km (0.047 R)
• M61: 21,975,927 km (0.119 R)
• M62: 22,549,785 km (0.107 R)
• M63: 22,665,125 km (0.105 R)
• M64: 22,780,764 km (0.115 R)
• M65: 23,206,070 km (0.103 R)
• M66: 23,478,189 km (0.076 R)
• M67: 24,458,504 km (0.107 R)
• M68: 24,656,123 km (0.082 R)
• M69: 24,735,410 km (0.087 R)
• M70: 24,894,133 km (0.117 R)
• M71: 25,252,420 km (0.119 R)
• M72: 25,452,133 km (0.077 R)
• M73: 26,824,693 km (0.113 R)
• M74: 27,028,446 km (0.104 R)
• M75: 27,355,766 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539

Radius: 13.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.08 AU - 7.42 AU

Year: 7166 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,897,755 km

• M1: 235,617 km (0.064 R)
• M2: 366,066 km (0.081 R)
• M3: 512,223 km (0.111 R)
• M4: 917,783 km (0.088 R)
• M5: 1,053,767 km (0.083 R)
• M6: 1,213,388 km (0.055 R)
• M7: 1,313,170 km (0.109 R)
• M8: 1,416,093 km (0.1 R)
• M9: 1,779,467 km (0.043 R)
• M10: 1,972,448 km (0.089 R)
• M11: 2,131,919 km (0.12 R)
• M12: 2,295,879 km (0.108 R)
• M13: 2,506,812 km (0.08 R)
• M14: 2,592,980 km (0.052 R)
• M15: 2,813,038 km (0.112 R)
• M16: 2,970,864 km (0.087 R)
• M17: 3,248,368 km (0.079 R)
• M18: 3,390,337 km (0.031 R)
• M19: 4,054,850 km (0.112 R)
• M20: 4,494,070 km (0.103 R)
• M21: 4,679,421 km (0.086 R)
• M22: 4,786,533 km (0.061 R)
• M23: 5,306,386 km (0.096 R)
• M24: 5,844,490 km (0.065 R)
• M25: 6,018,023 km (0.083 R)
• M26: 6,105,538 km (0.091 R)
• M27: 7,003,275 km (0.079 R)
• M28: 7,467,776 km (0.093 R)
• M29: 7,846,558 km (0.073 R)
• M30: 8,296,548 km (0.119 R)
• M31: 8,394,086 km (0.12 R)
• M32: 8,987,242 km (0.043 R)
• M33: 10,144,680 km (0.103 R)
• M34: 10,458,836 km (0.076 R)
• M35: 10,989,759 km (0.097 R)
• M36: 11,493,305 km (0.1 R)
• M37: 11,638,565 km (0.063 R)
• M38: 12,004,332 km (0.08 R)
• M39: 12,822,333 km (0.06 R)
• M40: 13,010,826 km (0.057 R)
• M41: 13,543,394 km (0.049 R)
• M42: 14,590,729 km (0.107 R)
• M43: 14,866,588 km (0.103 R)
• M44: 14,985,219 km (0.025 R)
• M45: 15,144,092 km (0.062 R)
• M46: 16,027,467 km (0.075 R)
• M47: 16,149,240 km (0.078 R)
• M48: 16,721,601 km (0.113 R)
• M49: 16,886,308 km (0.096 R)
• M50: 17,134,491 km (0.1 R)
• M51: 17,676,185 km (0.108 R)
• M52: 17,844,034 km (0.069 R)
• M53: 18,605,936 km (0.099 R)
• M54: 18,691,207 km (0.053 R)
• M55: 19,076,720 km (0.1 R)
• M56: 19,551,544 km (0.088 R)
• M57: 20,249,119 km (0.098 R)
• M58: 20,380,765 km (0.073 R)
• M59: 20,777,648 km (0.101 R)
• M60: 22,435,791 km (0.114 R)
• M61: 22,572,075 km (0.107 R)
• M62: 22,708,658 km (0.053 R)
• M63: 22,982,721 km (0.063 R)
• M64: 23,349,834 km (0.09 R)
• M65: 23,487,913 km (0.106 R)
• M66: 24,931,383 km (0.029 R)
• M67: 25,166,850 km (0.098 R)
• M68: 26,595,360 km (0.04 R)
• M69: 27,465,122 km (0.074 R)
• M70: 27,610,980 km (0.094 R)
• M71: 28,001,131 km (0.117 R)
• M72: 29,431,137 km (0.069 R)
• M73: 29,680,068 km (0.119 R)
• M74: 30,180,024 km (0.114 R)
• M75: 30,682,822 km (0.072 R)
• M76: 31,645,634 km (0.074 R)
• M77: 32,310,298 km (0.072 R)
• M78: 32,515,696 km (0.107 R)
• M79: 32,876,077 km (0.116 R)
• M80: 33,393,386 km (0.084 R)
• M81: 33,861,328 km (0.059 R)
• M82: 34,856,304 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.2

Radius: 13.6

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.67 AU - 10.25 AU

Year: 10681 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,897,755 km

• M1: 243,396 km (0.07 R)
• M2: 708,346 km (0.101 R)
• M3: 800,648 km (0.073 R)
• M4: 978,520 km (0.102 R)
• M5: 1,237,623 km (0.103 R)
• M6: 1,352,514 km (0.096 R)
• M7: 1,593,517 km (0.118 R)
• M8: 1,823,000 km (0.057 R)
• M9: 2,314,578 km (0.091 R)
• M10: 3,033,097 km (0.115 R)
• M11: 3,255,399 km (0.076 R)
• M12: 3,516,148 km (0.077 R)
• M13: 3,750,119 km (0.08 R)
• M14: 4,023,734 km (0.071 R)
• M15: 4,663,414 km (0.11 R)
• M16: 4,809,871 km (0.07 R)
• M17: 5,760,565 km (0.057 R)
• M18: 5,997,229 km (0.076 R)
• M19: 6,237,334 km (0.069 R)
• M20: 7,229,168 km (0.091 R)
• M21: 7,613,784 km (0.088 R)
• M22: 8,358,781 km (0.078 R)
• M23: 8,447,941 km (0.092 R)
• M24: 8,627,160 km (0.064 R)
• M25: 8,717,367 km (0.09 R)
• M26: 8,944,157 km (0.08 R)
• M27: 9,870,617 km (0.093 R)
• M28: 10,154,554 km (0.119 R)
• M29: 10,827,595 km (0.104 R)
• M30: 11,022,521 km (0.116 R)
• M31: 11,366,446 km (0.079 R)
• M32: 11,514,997 km (0.116 R)
• M33: 11,714,112 km (0.067 R)
• M34: 11,864,158 km (0.104 R)
• M35: 12,216,761 km (0.081 R)
• M36: 12,318,038 km (0.116 R)
• M37: 12,419,765 km (0.086 R)
• M38: 12,675,128 km (0.101 R)
• M39: 13,978,126 km (0.112 R)
• M40: 15,378,212 km (0.116 R)
• M41: 16,094,936 km (0.052 R)
• M42: 16,653,684 km (0.115 R)
• M43: 17,218,865 km (0.105 R)
• M44: 17,332,559 km (0.115 R)
• M45: 17,503,848 km (0.118 R)
• M46: 18,310,031 km (0.082 R)
• M47: 18,542,506 km (0.025 R)
• M48: 18,717,686 km (0.086 R)
• M49: 19,601,211 km (0.059 R)
• M50: 20,137,968 km (0.033 R)
• M51: 20,498,499 km (0.051 R)
• M52: 21,531,622 km (0.105 R)
• M53: 22,519,267 km (0.071 R)
• M54: 23,458,741 km (0.114 R)
• M55: 23,774,842 km (0.054 R)
• M56: 24,219,596 km (0.049 R)
• M57: 24,795,398 km (0.107 R)
• M58: 24,988,380 km (0.049 R)
• M59: 25,830,466 km (0.075 R)
• M60: 26,026,140 km (0.101 R)
• M61: 27,077,813 km (0.086 R)
• M62: 27,475,893 km (0.108 R)
• M63: 28,816,439 km (0.07 R)
• M64: 31,074,769 km (0.112 R)
• M65: 31,630,675 km (0.111 R)
• M66: 32,752,659 km (0.052 R)
• M67: 33,887,508 km (0.106 R)
• M68: 34,603,483 km (0.105 R)
• M69: 35,035,373 km (0.106 R)
• M70: 36,122,949 km (0.046 R)
• M71: 39,301,904 km (0.065 R)
• M72: 39,752,642 km (0.032 R)
• M73: 41,267,171 km (0.097 R)
• M74: 42,492,378 km (0.099 R)
• M75: 42,954,934 km (0.084 R)
• M76: 43,109,469 km (0.086 R)
• M77: 43,264,153 km (0.071 R)
• M78: 43,419,136 km (0.047 R)
• M79: 44,430,717 km (0.104 R)
• M80: 45,371,239 km (0.057 R)
• M81: 47,831,526 km (0.096 R)
• M82: 48,795,385 km (0.109 R)
• M83: 49,199,000 km (0.114 R)
• M84: 54,043,727 km (0.106 R)
• M85: 55,131,453 km (0.075 R)
• M86: 55,467,599 km (0.047 R)
• M87: 56,395,555 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.1

Radius: 6.8

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.87 AU - 15.81 AU

Year: 16890 Days

Day: 20.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,897,755 km

• M1: 100,231 km (0.114 R)
• M2: 246,388 km (0.055 R)
• M3: 542,442 km (0.04 R)
• M4: 597,793 km (0.111 R)
• M5: 775,665 km (0.064 R)
• M6: 903,721 km (0.082 R)
• M7: 948,002 km (0.072 R)
• M8: 993,031 km (0.102 R)
• M9: 1,132,605 km (0.103 R)
• M10: 1,229,395 km (0.116 R)
• M11: 1,509,592 km (0.112 R)
• M12: 1,866,084 km (0.117 R)
• M13: 2,217,788 km (0.113 R)
• M14: 2,432,611 km (0.092 R)
• M15: 2,495,143 km (0.045 R)
• M16: 2,718,642 km (0.091 R)
• M17: 2,849,241 km (0.102 R)
• M18: 2,915,214 km (0.105 R)
• M19: 2,981,934 km (0.107 R)
• M20: 3,048,954 km (0.072 R)
• M21: 3,219,047 km (0.089 R)
• M22: 3,893,135 km (0.095 R)
• M23: 5,123,278 km (0.095 R)
• M24: 5,203,912 km (0.036 R)
• M25: 5,448,205 km (0.084 R)
• M26: 5,948,311 km (0.111 R)
• M27: 6,376,310 km (0.053 R)
• M28: 6,550,143 km (0.069 R)
• M29: 6,725,771 km (0.116 R)
• M30: 6,902,745 km (0.106 R)
• M31: 7,580,573 km (0.036 R)
• M32: 10,190,757 km (0.113 R)
• M33: 10,445,372 km (0.102 R)
• M34: 10,650,471 km (0.035 R)
• M35: 10,805,305 km (0.062 R)
• M36: 11,379,012 km (0.086 R)
• M37: 12,123,561 km (0.107 R)
• M38: 13,269,630 km (0.08 R)
• M39: 13,996,377 km (0.096 R)
• M40: 14,793,434 km (0.117 R)
• M41: 15,255,392 km (0.119 R)
• M42: 15,898,514 km (0.104 R)
• M43: 17,635,794 km (0.082 R)
• M44: 18,125,577 km (0.082 R)
• M45: 18,433,898 km (0.11 R)
• M46: 18,681,932 km (0.12 R)
• M47: 20,256,599 km (0.108 R)
• M48: 20,640,766 km (0.12 R)
• M49: 21,481,506 km (0.109 R)
• M50: 21,742,405 km (0.06 R)
• M51: 21,807,779 km (0.115 R)
• M52: 22,004,351 km (0.115 R)
• M53: 23,800,124 km (0.11 R)
• M54: 23,867,443 km (0.109 R)
• M55: 23,934,911 km (0.05 R)
• M56: 24,749,472 km (0.117 R)
• M57: 25,228,933 km (0.089 R)
• M58: 25,642,272 km (0.074 R)
• M59: 27,529,748 km (0.088 R)
• M60: 29,824,131 km (0.102 R)
• M61: 30,334,110 km (0.055 R)
• M62: 30,846,931 km (0.096 R)
• M63: 30,920,533 km (0.097 R)
• M64: 31,807,050 km (0.105 R)
• M65: 33,152,683 km (0.034 R)
• M66: 33,680,913 km (0.039 R)
• M67: 35,128,871 km (0.093 R)
• M68: 35,513,188 km (0.032 R)
• M69: 36,519,234 km (0.088 R)
• M70: 37,377,626 km (0.1 R)
• M71: 37,691,483 km (0.106 R)
• M72: 38,717,425 km (0.05 R)
• M73: 39,433,101 km (0.091 R)
• M74: 41,606,160 km (0.045 R)
• M75: 42,994,278 km (0.076 R)
• M76: 43,158,537 km (0.114 R)
• M77: 43,240,816 km (0.083 R)
• M78: 43,323,095 km (0.119 R)
• M79: 43,487,802 km (0.119 R)
• M80: 43,817,815 km (0.103 R)
• M81: 44,979,592 km (0.059 R)
• M82: 45,396,970 km (0.081 R)
• M83: 45,480,595 km (0.099 R)
• M84: 45,899,469 km (0.091 R)
• M85: 46,741,107 km (0.103 R)
• M86: 47,333,365 km (0.107 R)
• M87: 49,813,099 km (0.039 R)
• M88: 50,504,540 km (0.072 R)
• M89: 51,722,267 km (0.058 R)
• M90: 53,125,645 km (0.111 R)
• M91: 54,186,443 km (0.117 R)
• M92: 54,452,727 km (0.101 R)
• M93: 56,778,825 km (0.077 R)
• M94: 57,863,260 km (0.098 R)
• M95: 59,228,490 km (0.087 R)
• M96: 60,788,496 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 10,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit