🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.2 AU - 1.22 AU

Year: 499 Days

Day: 29 Hours

Environment

Temp: -5 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,488,995 km

• M1: 161,267 km (0.085 R)
• M2: 187,745 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.12 AU - 1.38 AU

Year: 524 Days

Day: 13.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,488,995 km

• M1: 121,025 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.27 AU - 1.33 AU

Year: 555 Days

Day: 22.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.3

Radius: 9.3

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.72 AU - 5.18 AU

Year: 4127 Days

Day: 7.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,488,995 km

• M1: 117,734 km (0.111 R)
• M2: 246,687 km (0.103 R)
• M3: 352,453 km (0.116 R)
• M4: 433,684 km (0.093 R)
• M5: 579,393 km (0.103 R)
• M6: 851,960 km (0.11 R)
• M7: 979,417 km (0.077 R)
• M8: 1,163,722 km (0.087 R)
• M9: 1,918,144 km (0.119 R)
• M10: 2,182,483 km (0.11 R)
• M11: 2,575,477 km (0.057 R)
• M12: 2,694,407 km (0.094 R)
• M13: 3,483,087 km (0.103 R)
• M14: 3,729,176 km (0.115 R)
• M15: 4,000,546 km (0.097 R)
• M16: 4,118,878 km (0.104 R)
• M17: 4,278,499 km (0.105 R)
• M18: 4,501,250 km (0.102 R)
• M19: 4,979,515 km (0.098 R)
• M20: 5,495,777 km (0.082 R)
• M21: 5,561,450 km (0.059 R)
• M22: 5,827,136 km (0.088 R)
• M23: 5,916,596 km (0.051 R)
• M24: 6,074,272 km (0.115 R)
• M25: 6,210,556 km (0.03 R)
• M26: 6,301,960 km (0.073 R)
• M27: 6,463,077 km (0.102 R)
• M28: 6,907,083 km (0.074 R)
• M29: 7,073,287 km (0.112 R)
• M30: 7,923,601 km (0.117 R)
• M31: 8,022,934 km (0.115 R)
• M32: 8,449,437 km (0.106 R)
• M33: 8,525,433 km (0.058 R)
• M34: 9,402,974 km (0.081 R)
• M35: 9,481,812 km (0.105 R)
• M36: 9,666,566 km (0.032 R)
• M37: 10,147,224 km (0.09 R)
• M38: 10,499,078 km (0.118 R)
• M39: 10,717,640 km (0.106 R)
• M40: 11,020,726 km (0.089 R)
• M41: 11,270,853 km (0.066 R)
• M42: 12,926,752 km (0.05 R)
• M43: 13,161,172 km (0.11 R)
• M44: 13,278,756 km (0.112 R)
• M45: 13,367,318 km (0.118 R)
• M46: 13,515,270 km (0.026 R)
• M47: 14,112,465 km (0.097 R)
• M48: 14,535,677 km (0.075 R)
• M49: 15,736,649 km (0.045 R)
• M50: 16,018,192 km (0.066 R)
• M51: 16,396,375 km (0.079 R)
• M52: 16,841,279 km (0.081 R)
• M53: 17,645,518 km (0.076 R)
• M54: 17,710,443 km (0.098 R)
• M55: 17,775,369 km (0.077 R)
• M56: 18,199,628 km (0.089 R)
• M57: 18,594,118 km (0.091 R)
• M58: 18,792,485 km (0.081 R)
• M59: 18,858,756 km (0.088 R)
• M60: 18,958,389 km (0.077 R)
• M61: 19,124,592 km (0.114 R)
• M62: 19,525,813 km (0.11 R)
• M63: 19,626,493 km (0.074 R)
• M64: 20,132,582 km (0.082 R)
• M65: 20,370,293 km (0.084 R)
• M66: 20,438,360 km (0.093 R)
• M67: 20,779,892 km (0.091 R)
• M68: 20,917,073 km (0.077 R)
• M69: 21,054,554 km (0.105 R)
• M70: 21,468,790 km (0.095 R)
• M71: 21,538,054 km (0.114 R)
• M72: 21,850,714 km (0.072 R)
• M73: 22,410,509 km (0.108 R)
• M74: 22,480,670 km (0.091 R)
• M75: 22,797,968 km (0.081 R)
• M76: 23,187,670 km (0.116 R)
• M77: 23,258,879 km (0.084 R)
• M78: 23,365,542 km (0.079 R)
• M79: 23,436,900 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.8

Radius: 9.3

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.93 AU - 13.01 AU

Year: 13616 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,488,995 km

• M1: 117,434 km (0.081 R)
• M2: 187,147 km (0.096 R)
• M3: 426,952 km (0.079 R)
• M4: 723,605 km (0.117 R)
• M5: 1,058,555 km (0.108 R)
• M6: 1,122,732 km (0.081 R)
• M7: 1,277,416 km (0.093 R)
• M8: 1,608,327 km (0.114 R)
• M9: 2,099,307 km (0.102 R)
• M10: 2,180,987 km (0.059 R)
• M11: 2,319,665 km (0.102 R)
• M12: 2,576,524 km (0.048 R)
• M13: 2,782,820 km (0.103 R)
• M14: 2,872,878 km (0.03 R)
• M15: 3,148,886 km (0.099 R)
• M16: 4,233,470 km (0.088 R)
• M17: 4,725,946 km (0.091 R)
• M18: 5,088,721 km (0.101 R)
• M19: 5,498,470 km (0.114 R)
• M20: 5,726,457 km (0.09 R)
• M21: 5,918,690 km (0.097 R)
• M22: 6,035,227 km (0.111 R)
• M23: 6,389,175 km (0.115 R)
• M24: 7,744,083 km (0.053 R)
• M25: 8,695,077 km (0.081 R)
• M26: 8,916,482 km (0.108 R)
• M27: 9,184,412 km (0.08 R)
• M28: 9,455,184 km (0.049 R)
• M29: 10,329,733 km (0.098 R)
• M30: 10,705,672 km (0.084 R)
• M31: 11,133,971 km (0.057 R)
• M32: 12,402,711 km (0.082 R)
• M33: 13,665,317 km (0.082 R)
• M34: 15,287,107 km (0.091 R)
• M35: 15,554,439 km (0.092 R)
• M36: 15,769,261 km (0.095 R)
• M37: 15,931,126 km (0.067 R)
• M38: 16,913,834 km (0.104 R)
• M39: 19,166,778 km (0.101 R)
• M40: 19,397,309 km (0.115 R)
• M41: 19,628,587 km (0.06 R)
• M42: 19,744,675 km (0.115 R)
• M43: 21,154,784 km (0.114 R)
• M44: 21,992,233 km (0.04 R)
• M45: 22,354,559 km (0.078 R)
• M46: 22,597,207 km (0.107 R)
• M47: 23,085,046 km (0.093 R)
• M48: 26,148,062 km (0.056 R)
• M49: 26,724,313 km (0.048 R)
• M50: 26,788,640 km (0.104 R)
• M51: 27,889,531 km (0.09 R)
• M52: 28,020,130 km (0.091 R)
• M53: 28,939,259 km (0.096 R)
• M54: 29,801,541 km (0.107 R)
• M55: 31,891,872 km (0.12 R)
• M56: 33,127,102 km (0.066 R)
• M57: 33,750,626 km (0.113 R)
• M58: 34,098,740 km (0.107 R)
• M59: 36,425,586 km (0.084 R)
• M60: 36,997,498 km (0.092 R)
• M61: 38,657,885 km (0.081 R)
• M62: 40,195,003 km (0.108 R)
• M63: 40,637,962 km (0.105 R)
• M64: 41,677,518 km (0.088 R)
• M65: 41,901,466 km (0.074 R)
• M66: 42,275,610 km (0.025 R)
• M67: 42,500,605 km (0.051 R)
• M68: 43,555,719 km (0.115 R)
• M69: 44,162,638 km (0.114 R)
• M70: 44,467,069 km (0.104 R)
• M71: 44,619,510 km (0.083 R)
• M72: 45,001,583 km (0.05 R)
• M73: 47,005,446 km (0.097 R)
• M74: 47,083,087 km (0.106 R)
• M75: 47,160,729 km (0.105 R)
• M76: 47,394,101 km (0.068 R)
• M77: 48,723,727 km (0.11 R)
• M78: 50,940,169 km (0.054 R)
• M79: 51,099,641 km (0.105 R)
• M80: 51,499,366 km (0.11 R)
• M81: 51,579,401 km (0.071 R)
• M82: 52,301,809 km (0.042 R)
• M83: 52,623,893 km (0.095 R)
• M84: 54,000,343 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 18,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit