🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.62 AU - 0.7 AU

Year: 202 Days

Day: 40.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.64 AU - 2.28 AU

Year: 1034 Days

Day: 28 Hours

Environment

Temp: -77 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,215,710 km

• M1: 1,029,533 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.8 AU - 2.98 AU

Year: 1392 Days

Day: 27.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.1

Radius: 10

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.63 AU - 8.09 AU

Year: 8302 Days

Day: 11 Hours

Environment

Temp: -168 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,215,710 km

• M1: 338,540 km (0.109 R)
• M2: 882,179 km (0.104 R)
• M3: 1,178,532 km (0.084 R)
• M4: 1,257,520 km (0.115 R)
• M5: 1,338,452 km (0.119 R)
• M6: 2,001,620 km (0.072 R)
• M7: 2,443,232 km (0.038 R)
• M8: 2,996,296 km (0.076 R)
• M9: 3,443,444 km (0.101 R)
• M10: 3,616,529 km (0.098 R)
• M11: 3,762,985 km (0.073 R)
• M12: 3,941,455 km (0.095 R)
• M13: 4,462,355 km (0.117 R)
• M14: 4,619,582 km (0.107 R)
• M15: 6,082,201 km (0.074 R)
• M16: 6,504,216 km (0.038 R)
• M17: 6,682,986 km (0.085 R)
• M18: 6,754,942 km (0.112 R)
• M19: 7,045,312 km (0.116 R)
• M20: 7,302,770 km (0.116 R)
• M21: 7,600,769 km (0.077 R)
• M22: 7,713,565 km (0.11 R)
• M23: 8,131,991 km (0.09 R)
• M24: 8,285,927 km (0.082 R)
• M25: 9,592,963 km (0.113 R)
• M26: 9,837,556 km (0.094 R)
• M27: 9,919,536 km (0.064 R)
• M28: 10,166,821 km (0.098 R)
• M29: 10,291,137 km (0.075 R)
• M30: 11,133,522 km (0.078 R)
• M31: 12,041,581 km (0.092 R)
• M32: 12,660,318 km (0.118 R)
• M33: 12,794,208 km (0.119 R)
• M34: 12,883,668 km (0.09 R)
• M35: 13,334,556 km (0.075 R)
• M36: 14,577,565 km (0.078 R)
• M37: 15,000,178 km (0.077 R)
• M38: 16,243,337 km (0.082 R)
• M39: 16,340,426 km (0.095 R)
• M40: 16,437,515 km (0.059 R)
• M41: 17,074,054 km (0.109 R)
• M42: 17,321,040 km (0.035 R)
• M43: 18,069,029 km (0.043 R)
• M44: 18,169,559 km (0.099 R)
• M45: 18,421,631 km (0.071 R)
• M46: 18,522,760 km (0.087 R)
• M47: 18,929,367 km (0.118 R)
• M48: 19,236,341 km (0.099 R)
• M49: 19,648,035 km (0.103 R)
• M50: 20,690,134 km (0.102 R)
• M51: 20,795,301 km (0.036 R)
• M52: 21,377,087 km (0.104 R)
• M53: 21,696,628 km (0.082 R)
• M54: 22,286,642 km (0.102 R)
• M55: 22,936,346 km (0.03 R)
• M56: 23,154,310 km (0.092 R)
• M57: 23,427,625 km (0.045 R)
• M58: 24,476,456 km (0.108 R)
• M59: 24,587,607 km (0.087 R)
• M60: 25,090,555 km (0.081 R)
• M61: 25,822,836 km (0.067 R)
• M62: 25,936,082 km (0.06 R)
• M63: 26,106,324 km (0.088 R)
• M64: 26,277,016 km (0.048 R)
• M65: 27,597,366 km (0.1 R)
• M66: 28,236,598 km (0.114 R)
• M67: 29,825,926 km (0.115 R)
• M68: 30,601,441 km (0.114 R)
• M69: 31,082,099 km (0.054 R)
• M70: 31,868,386 km (0.05 R)
• M71: 32,783,625 km (0.108 R)
• M72: 33,152,235 km (0.053 R)
• M73: 33,522,190 km (0.079 R)
• M74: 34,141,824 km (0.092 R)
• M75: 34,952,944 km (0.06 R)
• M76: 35,392,313 km (0.08 R)
• M77: 36,657,911 km (0.056 R)
• M78: 39,038,013 km (0.05 R)
• M79: 39,363,389 km (0.041 R)
• M80: 41,999,303 km (0.094 R)
• M81: 42,066,024 km (0.116 R)
• M82: 42,199,315 km (0.091 R)
• M83: 42,332,757 km (0.115 R)
• M84: 43,810,634 km (0.1 R)
• M85: 44,964,034 km (0.105 R)
• M86: 45,373,483 km (0.086 R)
• M87: 45,784,279 km (0.095 R)

Asteroid Belt

Center: 12.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.1

Radius: 5.1

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.87 AU - 18.45 AU

Year: 24473 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,215,710 km

• M1: 65,374 km (0.119 R)
• M2: 116,537 km (0.059 R)
• M3: 155,582 km (0.057 R)
• M4: 370,404 km (0.115 R)
• M5: 617,690 km (0.069 R)
• M6: 954,135 km (0.059 R)
• M7: 1,046,288 km (0.095 R)
• M8: 1,365,679 km (0.107 R)
• M9: 1,469,799 km (0.068 R)
• M10: 2,876,318 km (0.083 R)
• M11: 3,215,008 km (0.062 R)
• M12: 3,638,071 km (0.036 R)
• M13: 3,783,031 km (0.106 R)
• M14: 4,003,987 km (0.105 R)
• M15: 4,116,036 km (0.035 R)
• M16: 4,574,553 km (0.098 R)
• M17: 5,089,320 km (0.107 R)
• M18: 5,374,154 km (0.117 R)
• M19: 5,539,310 km (0.07 R)
• M20: 5,664,224 km (0.118 R)
• M21: 5,747,999 km (0.047 R)
• M22: 6,044,652 km (0.096 R)
• M23: 6,173,156 km (0.096 R)
• M24: 6,259,474 km (0.109 R)
• M25: 6,829,891 km (0.075 R)
• M26: 7,832,496 km (0.092 R)
• M27: 7,879,170 km (0.077 R)
• M28: 7,972,669 km (0.08 R)
• M29: 8,161,013 km (0.118 R)
• M30: 8,494,167 km (0.095 R)
• M31: 9,222,709 km (0.064 R)
• M32: 9,321,443 km (0.102 R)
• M33: 9,619,442 km (0.085 R)
• M34: 11,103,902 km (0.112 R)
• M35: 13,712,739 km (0.072 R)
• M36: 13,938,333 km (0.107 R)
• M37: 15,200,939 km (0.076 R)
• M38: 15,259,132 km (0.11 R)
• M39: 15,610,239 km (0.098 R)
• M40: 16,739,553 km (0.102 R)
• M41: 16,980,705 km (0.054 R)
• M42: 17,772,227 km (0.111 R)
• M43: 19,390,876 km (0.086 R)
• M44: 20,346,058 km (0.115 R)
• M45: 20,410,236 km (0.113 R)
• M46: 20,667,843 km (0.073 R)
• M47: 20,732,470 km (0.029 R)
• M48: 21,316,500 km (0.1 R)
• M49: 21,446,949 km (0.103 R)
• M50: 21,905,915 km (0.116 R)
• M51: 23,571,089 km (0.107 R)
• M52: 24,795,099 km (0.114 R)
• M53: 24,863,615 km (0.117 R)
• M54: 26,669,411 km (0.083 R)
• M55: 27,730,359 km (0.083 R)
• M56: 28,660,858 km (0.041 R)
• M57: 28,877,027 km (0.093 R)
• M58: 29,093,794 km (0.083 R)
• M59: 30,773,180 km (0.109 R)
• M60: 32,634,177 km (0.107 R)
• M61: 33,388,599 km (0.083 R)
• M62: 33,692,133 km (0.116 R)
• M63: 33,844,125 km (0.118 R)
• M64: 33,920,270 km (0.089 R)
• M65: 33,996,415 km (0.078 R)
• M66: 34,454,634 km (0.12 R)
• M67: 37,324,968 km (0.108 R)
• M68: 37,797,697 km (0.087 R)
• M69: 38,193,084 km (0.078 R)
• M70: 39,147,668 km (0.097 R)
• M71: 39,708,062 km (0.096 R)
• M72: 40,917,860 km (0.112 R)
• M73: 44,119,703 km (0.067 R)
• M74: 45,288,511 km (0.072 R)
• M75: 48,254,888 km (0.108 R)
• M76: 49,372,683 km (0.115 R)
• M77: 49,804,871 km (0.066 R)
• M78: 50,498,856 km (0.096 R)
• M79: 50,672,838 km (0.115 R)
• M80: 51,196,131 km (0.104 R)
• M81: 51,633,555 km (0.044 R)
• M82: 52,160,140 km (0.029 R)
• M83: 53,661,504 km (0.112 R)
• M84: 55,446,057 km (0.077 R)
• M85: 55,805,242 km (0.091 R)
• M86: 56,075,266 km (0.08 R)
• M87: 56,616,361 km (0.108 R)
• M88: 57,340,714 km (0.096 R)
• M89: 58,341,524 km (0.116 R)
• M90: 59,073,058 km (0.111 R)
• M91: 60,637,552 km (0.113 R)
• M92: 60,822,605 km (0.085 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 18,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit