🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.81 AU - 0.93 AU

Year: 311 Days

Day: 41.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.77 AU - 1.23 AU

Year: 383 Days

Day: 20.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.06 AU - 1.14 AU

Year: 442 Days

Day: 30 Hours

Environment

Temp: -6 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.44 AU - 2.6 AU

Year: 1532 Days

Day: 31.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.7

Radius: 15

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.58 AU - 5.52 AU

Year: 4345 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 75,800,084 km

• M1: 230,979 km (0.115 R)
• M2: 326,871 km (0.073 R)
• M3: 435,180 km (0.084 R)
• M4: 604,824 km (0.076 R)
• M5: 814,112 km (0.055 R)
• M6: 1,049,728 km (0.096 R)
• M7: 1,162,226 km (0.088 R)
• M8: 1,494,333 km (0.085 R)
• M9: 1,655,600 km (0.045 R)
• M10: 1,789,191 km (0.111 R)
• M11: 1,943,875 km (0.118 R)
• M12: 3,193,167 km (0.067 R)
• M13: 3,796,345 km (0.075 R)
• M14: 3,907,796 km (0.089 R)
• M15: 4,226,140 km (0.077 R)
• M16: 4,411,791 km (0.083 R)
• M17: 4,529,225 km (0.082 R)
• M18: 4,815,555 km (0.093 R)
• M19: 5,058,652 km (0.093 R)
• M20: 5,305,937 km (0.059 R)
• M21: 5,456,283 km (0.085 R)
• M22: 5,967,758 km (0.041 R)
• M23: 6,098,058 km (0.09 R)
• M24: 6,335,021 km (0.118 R)
• M25: 7,257,741 km (0.067 R)
• M26: 7,565,314 km (0.116 R)
• M27: 7,734,958 km (0.103 R)
• M28: 7,934,521 km (0.114 R)
• M29: 9,017,460 km (0.107 R)
• M30: 9,622,135 km (0.056 R)
• M31: 10,022,309 km (0.109 R)
• M32: 10,208,858 km (0.116 R)
• M33: 12,336,289 km (0.11 R)
• M34: 14,280,463 km (0.086 R)
• M35: 14,455,493 km (0.09 R)
• M36: 14,560,959 km (0.077 R)
• M37: 14,666,575 km (0.09 R)
• M38: 14,914,160 km (0.059 R)
• M39: 15,485,025 km (0.091 R)
• M40: 16,208,929 km (0.041 R)
• M41: 16,648,597 km (0.104 R)
• M42: 16,759,001 km (0.114 R)
• M43: 16,869,853 km (0.077 R)
• M44: 17,240,855 km (0.117 R)
• M45: 17,577,002 km (0.052 R)
• M46: 18,408,018 km (0.06 R)
• M47: 18,866,835 km (0.081 R)
• M48: 19,136,111 km (0.117 R)
• M49: 19,406,733 km (0.106 R)
• M50: 19,795,538 km (0.074 R)
• M51: 20,069,302 km (0.119 R)
• M52: 20,304,919 km (0.11 R)
• M53: 20,580,927 km (0.081 R)
• M54: 20,699,558 km (0.112 R)
• M55: 20,858,132 km (0.046 R)
• M56: 21,376,489 km (0.101 R)
• M57: 22,060,600 km (0.041 R)
• M58: 22,182,073 km (0.096 R)
• M59: 22,507,149 km (0.118 R)
• M60: 22,670,211 km (0.114 R)
• M61: 23,367,935 km (0.12 R)
• M62: 23,698,696 km (0.034 R)
• M63: 24,031,103 km (0.1 R)
• M64: 24,910,738 km (0.091 R)
• M65: 25,673,239 km (0.09 R)
• M66: 26,185,761 km (0.112 R)
• M67: 27,787,505 km (0.114 R)
• M68: 28,094,031 km (0.11 R)
• M69: 28,269,809 km (0.052 R)
• M70: 28,533,999 km (0.099 R)
• M71: 28,843,367 km (0.105 R)
• M72: 29,153,783 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.6

Radius: 3.7

Gravity: 29.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.23 AU - 18.79 AU

Year: 25686 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,800,084 km

• M1: 121,773 km (0.078 R)
• M2: 171,439 km (0.099 R)
• M3: 420,071 km (0.065 R)
• M4: 479,611 km (0.116 R)
• M5: 541,993 km (0.041 R)
• M6: 652,097 km (0.116 R)
• M7: 1,760,169 km (0.084 R)
• M8: 2,334,624 km (0.068 R)
• M9: 2,847,446 km (0.103 R)
• M10: 3,234,456 km (0.06 R)
• M11: 3,353,835 km (0.099 R)
• M12: 3,434,169 km (0.057 R)
• M13: 4,142,515 km (0.109 R)
• M14: 4,272,066 km (0.109 R)
• M15: 4,803,588 km (0.086 R)
• M16: 4,939,871 km (0.11 R)
• M17: 5,123,278 km (0.085 R)
• M18: 5,639,391 km (0.104 R)
• M19: 6,025,054 km (0.116 R)
• M20: 6,669,821 km (0.099 R)
• M21: 6,720,236 km (0.1 R)
• M22: 7,336,130 km (0.067 R)
• M23: 8,293,257 km (0.06 R)
• M24: 9,858,200 km (0.102 R)
• M25: 10,497,432 km (0.066 R)
• M26: 10,911,070 km (0.043 R)
• M27: 11,511,257 km (0.055 R)
• M28: 11,876,575 km (0.093 R)
• M29: 12,931,838 km (0.119 R)
• M30: 16,136,973 km (0.072 R)
• M31: 16,340,725 km (0.078 R)
• M32: 16,477,158 km (0.096 R)
• M33: 16,957,367 km (0.105 R)
• M34: 18,425,371 km (0.1 R)
• M35: 19,282,418 km (0.093 R)
• M36: 19,354,374 km (0.06 R)
• M37: 20,445,092 km (0.03 R)
• M38: 21,331,908 km (0.055 R)
• M39: 24,066,707 km (0.099 R)
• M40: 24,144,199 km (0.094 R)
• M41: 24,767,423 km (0.099 R)
• M42: 25,002,442 km (0.102 R)
• M43: 25,553,859 km (0.056 R)
• M44: 25,632,997 km (0.059 R)
• M45: 26,428,409 km (0.1 R)
• M46: 26,588,478 km (0.118 R)
• M47: 29,027,522 km (0.075 R)
• M48: 29,110,100 km (0.078 R)
• M49: 29,523,888 km (0.094 R)
• M50: 30,608,921 km (0.119 R)
• M51: 32,645,995 km (0.086 R)
• M52: 32,817,734 km (0.112 R)
• M53: 33,248,426 km (0.104 R)
• M54: 33,854,447 km (0.066 R)
• M55: 36,670,926 km (0.077 R)
• M56: 36,938,856 km (0.098 R)
• M57: 38,287,929 km (0.083 R)
• M58: 39,744,713 km (0.11 R)
• M59: 41,963,549 km (0.11 R)
• M60: 42,337,245 km (0.034 R)
• M61: 42,524,541 km (0.05 R)
• M62: 42,712,137 km (0.103 R)
• M63: 43,182,173 km (0.067 R)
• M64: 44,412,317 km (0.031 R)
• M65: 44,507,461 km (0.096 R)
• M66: 44,697,749 km (0.058 R)
• M67: 46,038,296 km (0.104 R)
• M68: 46,327,169 km (0.108 R)
• M69: 47,976,037 km (0.118 R)
• M70: 48,758,584 km (0.104 R)
• M71: 48,856,570 km (0.061 R)
• M72: 48,954,856 km (0.103 R)
• M73: 49,151,278 km (0.103 R)
• M74: 49,446,734 km (0.117 R)
• M75: 49,742,638 km (0.103 R)
• M76: 49,841,373 km (0.094 R)
• M77: 51,530,333 km (0.11 R)
• M78: 51,930,507 km (0.081 R)
• M79: 52,834,527 km (0.094 R)
• M80: 54,760,151 km (0.071 R)
• M81: 55,373,053 km (0.106 R)
• M82: 55,680,327 km (0.105 R)
• M83: 57,432,268 km (0.031 R)
• M84: 57,950,924 km (0.071 R)
• M85: 59,202,161 km (0.081 R)
• M86: 64,618,202 km (0.039 R)
• M87: 65,049,642 km (0.079 R)
• M88: 67,221,205 km (0.11 R)
• M89: 70,079,422 km (0.113 R)
• M90: 71,411,890 km (0.106 R)
• M91: 72,081,340 km (0.075 R)
• M92: 73,201,679 km (0.048 R)
• M93: 73,426,375 km (0.079 R)
• M94: 73,538,872 km (0.118 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: 213 - 15,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit