🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.68 AU - 1.02 AU

Year: 337 Days

Day: 12.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.01 AU - 1.43 AU

Year: 580 Days

Day: 13.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 55.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.19 AU - 2.55 AU

Year: 1571 Days

Day: 44.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878

Radius: 14.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.38 AU - 3.74 AU

Year: 2891 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,167,602 km

• M1: 189,541 km (0.06 R)
• M2: 323,131 km (0.117 R)
• M3: 521,797 km (0.035 R)
• M4: 636,240 km (0.106 R)
• M5: 832,512 km (0.093 R)
• M6: 972,087 km (0.106 R)
• M7: 1,167,761 km (0.1 R)
• M8: 1,301,801 km (0.081 R)
• M9: 1,428,660 km (0.072 R)
• M10: 1,546,543 km (0.07 R)
• M11: 1,964,220 km (0.056 R)
• M12: 2,417,352 km (0.095 R)
• M13: 2,559,919 km (0.112 R)
• M14: 2,853,579 km (0.095 R)
• M15: 3,193,017 km (0.112 R)
• M16: 3,297,586 km (0.045 R)
• M17: 3,403,202 km (0.063 R)
• M18: 3,527,817 km (0.101 R)
• M19: 3,726,932 km (0.108 R)
• M20: 3,837,185 km (0.1 R)
• M21: 4,023,285 km (0.091 R)
• M22: 4,136,531 km (0.064 R)
• M23: 4,541,193 km (0.114 R)
• M24: 4,878,237 km (0.092 R)
• M25: 5,513,878 km (0.106 R)
• M26: 5,682,326 km (0.113 R)
• M27: 5,788,390 km (0.056 R)
• M28: 6,067,540 km (0.076 R)
• M29: 6,219,531 km (0.086 R)
• M30: 6,505,563 km (0.088 R)
• M31: 6,616,714 km (0.101 R)
• M32: 7,598,674 km (0.079 R)
• M33: 7,928,238 km (0.119 R)
• M34: 8,383,165 km (0.1 R)
• M35: 8,970,038 km (0.072 R)
• M36: 9,218,520 km (0.087 R)
• M37: 9,849,823 km (0.111 R)
• M38: 10,029,041 km (0.099 R)
• M39: 10,235,337 km (0.111 R)
• M40: 10,573,428 km (0.105 R)
• M41: 11,047,653 km (0.101 R)
• M42: 11,234,052 km (0.072 R)
• M43: 11,502,131 km (0.114 R)
• M44: 11,880,913 km (0.119 R)
• M45: 12,374,137 km (0.116 R)
• M46: 12,706,544 km (0.111 R)
• M47: 13,070,216 km (0.116 R)
• M48: 13,494,027 km (0.025 R)
• M49: 14,239,324 km (0.098 R)
• M50: 14,704,573 km (0.029 R)
• M51: 15,145,438 km (0.106 R)
• M52: 16,221,196 km (0.068 R)
• M53: 16,402,808 km (0.089 R)
• M54: 17,259,705 km (0.109 R)
• M55: 17,569,223 km (0.11 R)
• M56: 17,849,420 km (0.073 R)
• M57: 18,414,301 km (0.11 R)
• M58: 18,794,130 km (0.055 R)
• M59: 19,112,624 km (0.075 R)
• M60: 19,400,899 km (0.057 R)
• M61: 19,529,404 km (0.116 R)
• M62: 19,722,834 km (0.076 R)
• M63: 19,884,399 km (0.054 R)
• M64: 20,666,347 km (0.078 R)
• M65: 20,995,164 km (0.047 R)
• M66: 21,591,461 km (0.115 R)
• M67: 21,992,084 km (0.06 R)
• M68: 22,092,614 km (0.064 R)
• M69: 22,361,441 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.4

Radius: 13.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.98 AU - 6.46 AU

Year: 5134 Days

Day: 12 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,167,602 km

• M1: 175,927 km (0.114 R)
• M2: 312,959 km (0.098 R)
• M3: 473,477 km (0.113 R)
• M4: 597,045 km (0.115 R)
• M5: 1,027,737 km (0.107 R)
• M6: 1,393,803 km (0.056 R)
• M7: 1,619,098 km (0.097 R)
• M8: 1,819,409 km (0.095 R)
• M9: 2,224,969 km (0.111 R)
• M10: 2,387,133 km (0.086 R)
• M11: 2,810,046 km (0.031 R)
• M12: 2,897,561 km (0.111 R)
• M13: 3,075,433 km (0.093 R)
• M14: 3,302,822 km (0.058 R)
• M15: 3,726,483 km (0.106 R)
• M16: 3,944,896 km (0.043 R)
• M17: 4,318,442 km (0.033 R)
• M18: 4,625,566 km (0.097 R)
• M19: 4,913,542 km (0.069 R)
• M20: 5,099,941 km (0.035 R)
• M21: 5,207,502 km (0.059 R)
• M22: 5,424,868 km (0.103 R)
• M23: 5,784,650 km (0.059 R)
• M24: 6,123,639 km (0.097 R)
• M25: 6,209,508 km (0.115 R)
• M26: 6,411,316 km (0.095 R)
• M27: 7,300,675 km (0.094 R)
• M28: 7,422,149 km (0.069 R)
• M29: 7,575,038 km (0.062 R)
• M30: 8,514,363 km (0.066 R)
• M31: 9,723,114 km (0.098 R)
• M32: 10,950,415 km (0.107 R)
• M33: 11,405,641 km (0.11 R)
• M34: 11,795,792 km (0.104 R)
• M35: 11,902,904 km (0.058 R)
• M36: 12,082,122 km (0.041 R)
• M37: 12,479,903 km (0.112 R)
• M38: 13,065,878 km (0.057 R)
• M39: 13,999,668 km (0.062 R)
• M40: 14,493,790 km (0.087 R)
• M41: 14,646,978 km (0.091 R)
• M42: 14,839,211 km (0.097 R)
• M43: 15,109,834 km (0.063 R)
• M44: 15,421,147 km (0.12 R)
• M45: 16,049,907 km (0.101 R)
• M46: 16,727,286 km (0.099 R)
• M47: 17,130,153 km (0.117 R)
• M48: 17,863,332 km (0.049 R)
• M49: 18,192,447 km (0.119 R)
• M50: 18,482,219 km (0.085 R)
• M51: 18,940,437 km (0.082 R)
• M52: 19,066,099 km (0.074 R)
• M53: 19,318,171 km (0.119 R)
• M54: 19,995,999 km (0.103 R)
• M55: 20,166,691 km (0.095 R)
• M56: 21,113,944 km (0.09 R)
• M57: 22,075,859 km (0.087 R)
• M58: 22,296,366 km (0.111 R)
• M59: 22,962,525 km (0.081 R)
• M60: 24,269,113 km (0.071 R)
• M61: 24,725,237 km (0.108 R)
• M62: 25,599,636 km (0.068 R)
• M63: 27,142,439 km (0.1 R)
• M64: 27,236,985 km (0.112 R)
• M65: 28,044,365 km (0.056 R)
• M66: 28,331,294 km (0.118 R)
• M67: 28,956,164 km (0.104 R)
• M68: 29,488,433 km (0.063 R)
• M69: 29,877,687 km (0.101 R)
• M70: 30,219,518 km (0.111 R)
• M71: 30,710,348 km (0.092 R)
• M72: 31,948,720 km (0.092 R)
• M73: 32,048,352 km (0.07 R)
• M74: 32,749,816 km (0.069 R)
• M75: 32,900,761 km (0.111 R)
• M76: 33,102,269 km (0.107 R)
• M77: 33,608,209 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 19,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit