🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.86 AU - 1.4 AU

Year: 462 Days

Day: 37.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.15 AU - 1.27 AU

Year: 512 Days

Day: 30.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.97 AU - 3.25 AU

Year: 1623 Days

Day: 20.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 155.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,785,586 km

• M1: 193,131 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.2

Radius: 9

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.84 AU - 4.2 AU

Year: 3103 Days

Day: 11.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 21,785,586 km

• M1: 117,584 km (0.089 R)
• M2: 222,003 km (0.056 R)
• M3: 346,319 km (0.066 R)
• M4: 407,355 km (0.075 R)
• M5: 569,818 km (0.117 R)
• M6: 703,708 km (0.07 R)
• M7: 848,818 km (0.112 R)
• M8: 1,015,470 km (0.113 R)
• M9: 1,132,755 km (0.093 R)
• M10: 1,432,848 km (0.117 R)
• M11: 1,646,773 km (0.088 R)
• M12: 1,729,800 km (0.087 R)
• M13: 1,856,958 km (0.073 R)
• M14: 2,105,590 km (0.095 R)
• M15: 2,241,724 km (0.103 R)
• M16: 2,318,617 km (0.061 R)
• M17: 2,380,701 km (0.071 R)
• M18: 2,538,676 km (0.105 R)
• M19: 2,716,398 km (0.116 R)
• M20: 2,848,194 km (0.111 R)
• M21: 3,050,001 km (0.065 R)
• M22: 3,239,243 km (0.075 R)
• M23: 3,467,679 km (0.08 R)
• M24: 3,575,090 km (0.074 R)
• M25: 3,683,399 km (0.09 R)
• M26: 3,792,904 km (0.112 R)
• M27: 4,356,739 km (0.059 R)
• M28: 4,727,442 km (0.115 R)
• M29: 4,886,614 km (0.098 R)
• M30: 4,946,753 km (0.084 R)
• M31: 5,027,386 km (0.072 R)
• M32: 5,312,819 km (0.053 R)
• M33: 5,878,299 km (0.048 R)
• M34: 5,942,327 km (0.113 R)
• M35: 6,266,056 km (0.101 R)
• M36: 6,375,263 km (0.104 R)
• M37: 7,157,211 km (0.084 R)
• M38: 8,063,774 km (0.108 R)
• M39: 8,182,704 km (0.055 R)
• M40: 8,278,148 km (0.09 R)
• M41: 8,615,491 km (0.05 R)
• M42: 8,981,707 km (0.113 R)
• M43: 9,278,509 km (0.112 R)
• M44: 9,453,089 km (0.108 R)
• M45: 9,881,687 km (0.117 R)
• M46: 10,316,568 km (0.051 R)
• M47: 10,523,462 km (0.107 R)
• M48: 10,757,732 km (0.034 R)
• M49: 10,941,289 km (0.094 R)
• M50: 11,364,501 km (0.086 R)
• M51: 11,604,905 km (0.058 R)
• M52: 11,685,538 km (0.116 R)
• M53: 12,336,439 km (0.119 R)
• M54: 12,473,470 km (0.037 R)
• M55: 12,915,682 km (0.098 R)
• M56: 13,166,557 km (0.077 R)
• M57: 13,815,214 km (0.11 R)
• M58: 13,872,211 km (0.077 R)
• M59: 15,172,964 km (0.112 R)
• M60: 15,349,340 km (0.108 R)
• M61: 15,585,555 km (0.092 R)
• M62: 15,912,426 km (0.066 R)
• M63: 16,391,738 km (0.053 R)
• M64: 16,663,557 km (0.099 R)
• M65: 16,815,100 km (0.099 R)
• M66: 16,936,723 km (0.094 R)
• M67: 16,997,609 km (0.111 R)
• M68: 18,137,844 km (0.081 R)
• M69: 18,890,621 km (0.102 R)
• M70: 19,112,175 km (0.089 R)
• M71: 19,493,799 km (0.057 R)
• M72: 19,557,678 km (0.051 R)
• M73: 19,974,457 km (0.114 R)
• M74: 20,361,766 km (0.032 R)
• M75: 21,242,449 km (0.106 R)
• M76: 21,341,034 km (0.092 R)
• M77: 21,571,714 km (0.074 R)
• M78: 22,335,560 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.9

Radius: 9

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.16 AU - 9.2 AU

Year: 10709 Days

Day: 11.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 21,785,586 km

• M1: 113,395 km (0.119 R)
• M2: 307,573 km (0.044 R)
• M3: 379,081 km (0.083 R)
• M4: 542,591 km (0.103 R)
• M5: 649,255 km (0.07 R)
• M6: 763,697 km (0.101 R)
• M7: 885,171 km (0.073 R)
• M8: 975,977 km (0.104 R)
• M9: 1,227,600 km (0.057 R)
• M10: 1,699,432 km (0.117 R)
• M11: 1,814,173 km (0.107 R)
• M12: 2,375,016 km (0.078 R)
• M13: 2,688,124 km (0.042 R)
• M14: 2,768,458 km (0.047 R)
• M15: 2,904,143 km (0.086 R)
• M16: 3,267,517 km (0.079 R)
• M17: 3,734,561 km (0.11 R)
• M18: 4,129,649 km (0.052 R)
• M19: 4,222,699 km (0.1 R)
• M20: 5,563,545 km (0.081 R)
• M21: 6,014,283 km (0.087 R)
• M22: 6,261,868 km (0.069 R)
• M23: 6,585,149 km (0.094 R)
• M24: 6,913,965 km (0.083 R)
• M25: 7,099,017 km (0.107 R)
• M26: 7,473,910 km (0.063 R)
• M27: 7,740,194 km (0.097 R)
• M28: 7,893,831 km (0.092 R)
• M29: 8,360,726 km (0.119 R)
• M30: 8,796,504 km (0.031 R)
• M31: 9,037,357 km (0.059 R)
• M32: 9,939,133 km (0.073 R)
• M33: 10,147,972 km (0.057 R)
• M34: 10,232,046 km (0.118 R)
• M35: 10,826,398 km (0.049 R)
• M36: 12,137,474 km (0.108 R)
• M37: 12,540,490 km (0.077 R)
• M38: 13,683,119 km (0.106 R)
• M39: 13,869,069 km (0.1 R)
• M40: 14,102,591 km (0.103 R)
• M41: 14,196,389 km (0.118 R)
• M42: 15,241,779 km (0.093 R)
• M43: 16,017,594 km (0.086 R)
• M44: 16,607,907 km (0.06 R)
• M45: 18,318,708 km (0.084 R)
• M46: 18,884,188 km (0.117 R)
• M47: 19,927,035 km (0.088 R)
• M48: 20,190,626 km (0.111 R)
• M49: 21,471,932 km (0.09 R)
• M50: 21,579,942 km (0.078 R)
• M51: 21,688,101 km (0.093 R)
• M52: 23,387,383 km (0.114 R)
• M53: 23,609,835 km (0.102 R)
• M54: 23,832,886 km (0.056 R)
• M55: 24,337,330 km (0.118 R)
• M56: 25,072,304 km (0.05 R)
• M57: 25,185,998 km (0.106 R)
• M58: 26,217,176 km (0.049 R)
• M59: 26,621,839 km (0.087 R)
• M60: 26,912,208 km (0.088 R)
• M61: 26,970,402 km (0.072 R)
• M62: 27,496,089 km (0.088 R)
• M63: 28,735,806 km (0.116 R)
• M64: 29,212,874 km (0.036 R)
• M65: 29,272,713 km (0.039 R)
• M66: 29,572,357 km (0.057 R)
• M67: 29,692,634 km (0.091 R)
• M68: 30,114,351 km (0.12 R)
• M69: 31,698,592 km (0.108 R)
• M70: 32,129,733 km (0.102 R)
• M71: 32,315,234 km (0.111 R)
• M72: 32,686,985 km (0.06 R)
• M73: 32,873,384 km (0.078 R)
• M74: 33,372,293 km (0.066 R)
• M75: 33,434,825 km (0.109 R)
• M76: 34,062,388 km (0.086 R)
• M77: 34,125,369 km (0.053 R)
• M78: 34,820,550 km (0.063 R)
• M79: 35,010,988 km (0.076 R)
• M80: 35,201,725 km (0.1 R)
• M81: 35,712,153 km (0.07 R)
• M82: 38,562,741 km (0.112 R)
• M83: 38,628,414 km (0.095 R)
• M84: 39,286,794 km (0.085 R)
• M85: 39,352,917 km (0.074 R)
• M86: 40,081,757 km (0.098 R)
• M87: 41,687,541 km (0.083 R)
• M88: 44,548,002 km (0.103 R)
• M89: 44,616,967 km (0.089 R)
• M90: 44,961,790 km (0.102 R)
• M91: 45,100,018 km (0.089 R)
• M92: 45,584,865 km (0.084 R)
• M93: 45,654,278 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 9.1

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.6 AU - 11.36 AU

Year: 12138 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 21,785,586 km

• M1: 319,691 km (0.074 R)
• M2: 391,049 km (0.035 R)
• M3: 504,444 km (0.099 R)
• M4: 795,561 km (0.074 R)
• M5: 1,054,815 km (0.058 R)
• M6: 1,726,509 km (0.056 R)
• M7: 1,902,436 km (0.115 R)
• M8: 2,208,663 km (0.117 R)
• M9: 2,271,943 km (0.111 R)
• M10: 3,100,565 km (0.079 R)
• M11: 3,937,266 km (0.054 R)
• M12: 4,117,981 km (0.111 R)
• M13: 4,354,345 km (0.111 R)
• M14: 5,201,967 km (0.028 R)
• M15: 5,981,072 km (0.098 R)
• M16: 6,581,708 km (0.047 R)
• M17: 6,734,896 km (0.025 R)
• M18: 6,951,215 km (0.112 R)
• M19: 7,969,677 km (0.082 R)
• M20: 8,132,888 km (0.097 R)
• M21: 8,231,473 km (0.08 R)
• M22: 9,652,354 km (0.1 R)
• M23: 9,896,498 km (0.078 R)
• M24: 10,929,471 km (0.082 R)
• M25: 11,514,099 km (0.074 R)
• M26: 12,561,434 km (0.12 R)
• M27: 13,522,301 km (0.086 R)
• M28: 13,913,200 km (0.104 R)
• M29: 14,466,712 km (0.057 R)
• M30: 16,335,788 km (0.107 R)
• M31: 16,793,857 km (0.093 R)
• M32: 17,850,766 km (0.102 R)
• M33: 18,150,560 km (0.097 R)
• M34: 18,798,618 km (0.068 R)
• M35: 19,016,283 km (0.088 R)
• M36: 19,103,498 km (0.105 R)
• M37: 19,366,342 km (0.1 R)
• M38: 19,851,039 km (0.078 R)
• M39: 20,518,694 km (0.117 R)
• M40: 21,601,933 km (0.051 R)
• M41: 22,013,027 km (0.037 R)
• M42: 22,565,044 km (0.099 R)
• M43: 23,075,172 km (0.083 R)
• M44: 23,308,246 km (0.06 R)
• M45: 23,871,033 km (0.087 R)
• M46: 24,485,581 km (0.098 R)
• M47: 24,675,720 km (0.093 R)
• M48: 25,827,025 km (0.092 R)
• M49: 26,214,633 km (0.092 R)
• M50: 28,630,639 km (0.055 R)
• M51: 29,434,877 km (0.093 R)
• M52: 29,738,411 km (0.085 R)
• M53: 30,399,634 km (0.103 R)
• M54: 31,684,679 km (0.05 R)
• M55: 32,412,024 km (0.112 R)
• M56: 33,566,022 km (0.088 R)
• M57: 34,626,821 km (0.072 R)
• M58: 35,161,484 km (0.063 R)
• M59: 36,076,424 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.7

Radius: 6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.38 AU - 15.74 AU

Year: 18171 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 21,785,586 km

• M1: 184,005 km (0.114 R)
• M2: 267,780 km (0.099 R)
• M3: 457,919 km (0.075 R)
• M4: 588,967 km (0.102 R)
• M5: 664,663 km (0.044 R)
• M6: 862,432 km (0.11 R)
• M7: 949,348 km (0.095 R)
• M8: 1,039,107 km (0.104 R)
• M9: 1,145,172 km (0.059 R)
• M10: 1,790,836 km (0.078 R)
• M11: 2,000,273 km (0.03 R)
• M12: 2,066,246 km (0.075 R)
• M13: 2,584,303 km (0.092 R)
• M14: 3,532,006 km (0.096 R)
• M15: 4,231,974 km (0.107 R)
• M16: 4,424,357 km (0.095 R)
• M17: 4,554,208 km (0.031 R)
• M18: 5,660,783 km (0.094 R)
• M19: 5,991,694 km (0.062 R)
• M20: 6,087,437 km (0.109 R)
• M21: 6,672,215 km (0.051 R)
• M22: 7,249,363 km (0.098 R)
• M23: 8,131,542 km (0.116 R)
• M24: 8,210,978 km (0.073 R)
• M25: 8,965,101 km (0.082 R)
• M26: 9,047,230 km (0.117 R)
• M27: 9,350,465 km (0.062 R)
• M28: 9,825,588 km (0.088 R)
• M29: 10,308,490 km (0.076 R)
• M30: 10,567,444 km (0.1 R)
• M31: 11,003,522 km (0.082 R)
• M32: 11,062,164 km (0.069 R)
• M33: 11,209,069 km (0.097 R)
• M34: 11,356,722 km (0.113 R)
• M35: 11,415,963 km (0.065 R)
• M36: 11,564,364 km (0.099 R)
• M37: 12,164,850 km (0.097 R)
• M38: 12,560,536 km (0.088 R)
• M39: 12,898,777 km (0.114 R)
• M40: 13,333,359 km (0.084 R)
• M41: 13,615,351 km (0.061 R)
• M42: 13,836,157 km (0.066 R)
• M43: 14,185,319 km (0.115 R)
• M44: 14,537,323 km (0.028 R)
• M45: 14,666,126 km (0.103 R)
• M46: 15,022,169 km (0.091 R)
• M47: 15,808,755 km (0.08 R)
• M48: 16,945,848 km (0.054 R)
• M49: 18,074,564 km (0.094 R)
• M50: 18,840,505 km (0.061 R)
• M51: 19,192,060 km (0.077 R)
• M52: 19,652,523 km (0.117 R)
• M53: 19,830,544 km (0.1 R)
• M54: 20,009,014 km (0.117 R)
• M55: 21,274,014 km (0.07 R)
• M56: 21,347,018 km (0.103 R)
• M57: 22,267,344 km (0.083 R)
• M58: 23,463,977 km (0.07 R)
• M59: 23,501,825 km (0.107 R)
• M60: 23,539,524 km (0.117 R)
• M61: 23,577,223 km (0.094 R)
• M62: 24,337,030 km (0.03 R)
• M63: 24,758,298 km (0.032 R)
• M64: 25,181,959 km (0.078 R)
• M65: 25,336,643 km (0.11 R)
• M66: 26,153,897 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.5

Radius: 6.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.05 AU - 14.77 AU

Year: 21060 Days

Day: 16.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 21,785,586 km

• M1: 141,968 km (0.084 R)
• M2: 567,126 km (0.074 R)
• M3: 857,046 km (0.079 R)
• M4: 1,478,326 km (0.059 R)
• M5: 2,300,815 km (0.116 R)
• M6: 2,392,818 km (0.092 R)
• M7: 3,020,680 km (0.1 R)
• M8: 4,571,113 km (0.081 R)
• M9: 4,706,648 km (0.084 R)
• M10: 6,006,205 km (0.098 R)
• M11: 6,048,541 km (0.107 R)
• M12: 8,738,610 km (0.101 R)
• M13: 9,344,781 km (0.119 R)
• M14: 9,393,849 km (0.119 R)
• M15: 9,839,501 km (0.118 R)
• M16: 10,546,351 km (0.115 R)
• M17: 10,957,595 km (0.067 R)
• M18: 11,557,931 km (0.116 R)
• M19: 13,672,198 km (0.066 R)
• M20: 14,318,012 km (0.115 R)
• M21: 15,261,825 km (0.057 R)
• M22: 16,403,107 km (0.082 R)
• M23: 18,519,319 km (0.087 R)
• M24: 19,420,945 km (0.098 R)
• M25: 19,546,458 km (0.058 R)
• M26: 19,766,666 km (0.098 R)
• M27: 19,829,796 km (0.106 R)
• M28: 20,019,337 km (0.102 R)
• M29: 20,400,512 km (0.099 R)
• M30: 20,687,890 km (0.075 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: 301 - 14,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit