🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.84 AU - 0.94 AU

Year: 251 Days

Day: 43.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.34 AU - 5.76 AU

Year: 3396 Days

Day: 15.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,685,912 km

• M1: 533,167 km (0.08 R)

Asteroid Belt

Center: 11.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.8

Radius: 7.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 16.82 AU - 17.3 AU

Year: 21085 Days

Day: 23.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 72,685,912 km

• M1: 107,411 km (0.073 R)
• M2: 415,732 km (0.056 R)
• M3: 601,832 km (0.119 R)
• M4: 735,722 km (0.053 R)
• M5: 1,627,176 km (0.091 R)
• M6: 1,774,081 km (0.101 R)
• M7: 1,991,746 km (0.092 R)
• M8: 4,308,419 km (0.102 R)
• M9: 4,601,481 km (0.108 R)
• M10: 5,022,599 km (0.037 R)
• M11: 5,393,452 km (0.091 R)
• M12: 5,487,699 km (0.095 R)
• M13: 6,692,710 km (0.069 R)
• M14: 8,227,434 km (0.113 R)
• M15: 9,598,349 km (0.114 R)
• M16: 9,942,424 km (0.085 R)
• M17: 10,642,841 km (0.095 R)
• M18: 11,682,247 km (0.082 R)
• M19: 12,586,866 km (0.085 R)
• M20: 13,343,681 km (0.104 R)
• M21: 14,288,691 km (0.086 R)
• M22: 16,106,604 km (0.034 R)
• M23: 16,469,828 km (0.06 R)
• M24: 16,881,671 km (0.112 R)
• M25: 18,043,149 km (0.111 R)
• M26: 18,562,403 km (0.117 R)
• M27: 19,230,357 km (0.097 R)
• M28: 21,033,311 km (0.113 R)
• M29: 21,181,862 km (0.095 R)
• M30: 21,629,608 km (0.082 R)
• M31: 21,879,736 km (0.065 R)
• M32: 21,979,966 km (0.066 R)
• M33: 22,382,684 km (0.064 R)
• M34: 22,991,398 km (0.095 R)
• M35: 23,502,873 km (0.082 R)
• M36: 24,277,042 km (0.081 R)
• M37: 24,588,953 km (0.087 R)
• M38: 24,954,720 km (0.107 R)
• M39: 25,691,340 km (0.092 R)
• M40: 26,809,883 km (0.045 R)
• M41: 28,162,098 km (0.105 R)
• M42: 28,873,885 km (0.111 R)
• M43: 29,259,698 km (0.091 R)
• M44: 29,480,953 km (0.101 R)
• M45: 30,315,410 km (0.096 R)
• M46: 31,666,728 km (0.051 R)
• M47: 31,893,817 km (0.073 R)
• M48: 32,178,502 km (0.115 R)
• M49: 33,325,469 km (0.084 R)
• M50: 33,498,703 km (0.097 R)
• M51: 35,188,561 km (0.081 R)
• M52: 35,482,670 km (0.09 R)
• M53: 37,444,347 km (0.1 R)
• M54: 37,865,016 km (0.119 R)
• M55: 38,045,880 km (0.083 R)
• M56: 38,710,992 km (0.056 R)
• M57: 40,914,868 km (0.065 R)
• M58: 41,472,270 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 21.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.5

Radius: 4

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 20.47 AU - 23.13 AU

Year: 30457 Days

Day: 21.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,685,912 km

• M1: 210,783 km (0.043 R)
• M2: 336,894 km (0.1 R)
• M3: 886,367 km (0.069 R)
• M4: 936,034 km (0.117 R)
• M5: 1,038,209 km (0.092 R)
• M6: 1,117,346 km (0.111 R)
• M7: 1,453,044 km (0.054 R)
• M8: 1,818,063 km (0.048 R)
• M9: 1,913,656 km (0.068 R)
• M10: 1,978,282 km (0.11 R)
• M11: 2,808,850 km (0.107 R)
• M12: 3,069,150 km (0.1 R)
• M13: 3,854,688 km (0.047 R)
• M14: 3,936,518 km (0.064 R)
• M15: 4,018,947 km (0.063 R)
• M16: 4,143,562 km (0.102 R)
• M17: 4,269,523 km (0.117 R)
• M18: 5,550,679 km (0.108 R)
• M19: 6,449,314 km (0.115 R)
• M20: 8,324,523 km (0.091 R)
• M21: 9,129,210 km (0.114 R)
• M22: 9,458,026 km (0.077 R)
• M23: 9,902,481 km (0.074 R)
• M24: 11,687,932 km (0.111 R)
• M25: 12,647,453 km (0.071 R)
• M26: 12,769,225 km (0.113 R)
• M27: 13,694,488 km (0.089 R)
• M28: 14,070,577 km (0.056 R)
• M29: 14,133,558 km (0.112 R)
• M30: 15,348,592 km (0.087 R)
• M31: 15,608,593 km (0.051 R)
• M32: 16,729,829 km (0.104 R)
• M33: 17,604,677 km (0.036 R)
• M34: 17,808,729 km (0.083 R)
• M35: 17,876,946 km (0.08 R)
• M36: 18,287,741 km (0.08 R)
• M37: 18,356,556 km (0.114 R)
• M38: 20,388,245 km (0.049 R)
• M39: 20,673,977 km (0.055 R)
• M40: 21,903,372 km (0.077 R)
• M41: 22,489,945 km (0.117 R)
• M42: 23,529,052 km (0.1 R)
• M43: 23,678,650 km (0.046 R)
• M44: 24,280,632 km (0.106 R)
• M45: 24,432,025 km (0.102 R)
• M46: 25,193,029 km (0.094 R)
• M47: 25,807,577 km (0.12 R)
• M48: 26,194,138 km (0.107 R)
• M49: 28,713,067 km (0.115 R)
• M50: 30,001,105 km (0.057 R)
• M51: 30,326,181 km (0.093 R)
• M52: 30,979,625 km (0.101 R)
• M53: 32,883,856 km (0.102 R)
• M54: 33,723,698 km (0.086 R)
• M55: 33,892,445 km (0.118 R)
• M56: 34,570,422 km (0.069 R)
• M57: 35,338,458 km (0.073 R)
• M58: 35,681,635 km (0.054 R)
• M59: 36,544,366 km (0.104 R)
• M60: 36,804,517 km (0.117 R)
• M61: 37,501,194 km (0.111 R)
• M62: 39,173,399 km (0.07 R)
• M63: 39,706,566 km (0.03 R)
• M64: 40,600,413 km (0.083 R)
• M65: 41,229,921 km (0.073 R)
• M66: 41,500,843 km (0.09 R)
• M67: 42,044,182 km (0.085 R)
• M68: 43,596,709 km (0.118 R)
• M69: 45,820,033 km (0.12 R)
• M70: 46,100,529 km (0.105 R)
• M71: 46,945,457 km (0.084 R)
• M72: 49,415,019 km (0.093 R)
• M73: 50,183,354 km (0.101 R)
• M74: 50,569,017 km (0.045 R)
• M75: 52,511,994 km (0.047 R)
• M76: 53,394,173 km (0.092 R)
• M77: 53,985,084 km (0.061 R)
• M78: 54,281,438 km (0.098 R)
• M79: 54,776,308 km (0.082 R)
• M80: 55,372,305 km (0.104 R)
• M81: 56,370,273 km (0.061 R)
• M82: 56,871,426 km (0.11 R)
• M83: 58,181,604 km (0.096 R)
• M84: 58,384,010 km (0.114 R)
• M85: 60,318,759 km (0.095 R)
• M86: 61,242,526 km (0.089 R)
• M87: 63,208,092 km (0.117 R)
• M88: 64,250,789 km (0.072 R)
• M89: 66,353,388 km (0.107 R)
• M90: 67,200,710 km (0.103 R)
• M91: 68,371,612 km (0.081 R)
• M92: 69,334,574 km (0.097 R)
• M93: 70,086,752 km (0.102 R)

Kuiper Belt

Range: 36.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 17,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit