🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.45 AU - 0.61 AU

Year: 144 Days

Day: 19.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,458,248 km

• M1: 191,784 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.63 AU - 1.01 AU

Year: 277 Days

Day: 27.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.1 AU

Year: 345 Days

Day: 32.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,458,248 km

• M1: 572,960 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3 AU - 3.84 AU

Year: 2358 Days

Day: 32.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.1

Radius: 12.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.77 AU - 5.83 AU

Year: 5207 Days

Day: 12.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,458,248 km

• M1: 168,597 km (0.051 R)
• M2: 535,112 km (0.066 R)
• M3: 662,569 km (0.045 R)
• M4: 1,267,094 km (0.087 R)
• M5: 1,462,170 km (0.114 R)
• M6: 1,702,573 km (0.115 R)
• M7: 2,380,102 km (0.028 R)
• M8: 2,460,436 km (0.116 R)
• M9: 2,706,674 km (0.114 R)
• M10: 2,896,813 km (0.111 R)
• M11: 3,113,431 km (0.111 R)
• M12: 3,425,642 km (0.06 R)
• M13: 3,701,500 km (0.119 R)
• M14: 4,177,521 km (0.113 R)
• M15: 4,447,694 km (0.095 R)
• M16: 4,597,442 km (0.043 R)
• M17: 5,005,395 km (0.075 R)
• M18: 5,504,902 km (0.098 R)
• M19: 5,720,174 km (0.111 R)
• M20: 5,856,009 km (0.077 R)
• M21: 6,048,242 km (0.089 R)
• M22: 6,438,842 km (0.113 R)
• M23: 6,523,514 km (0.085 R)
• M24: 6,665,632 km (0.037 R)
• M25: 7,185,934 km (0.119 R)
• M26: 7,659,561 km (0.061 R)
• M27: 7,930,333 km (0.083 R)
• M28: 8,296,399 km (0.08 R)
• M29: 8,699,266 km (0.107 R)
• M30: 8,793,213 km (0.063 R)
• M31: 8,950,441 km (0.079 R)
• M32: 9,848,327 km (0.087 R)
• M33: 10,241,919 km (0.1 R)
• M34: 10,341,102 km (0.055 R)
• M35: 10,540,516 km (0.103 R)
• M36: 10,943,234 km (0.099 R)
• M37: 11,044,661 km (0.072 R)
• M38: 12,462,550 km (0.12 R)
• M39: 12,639,374 km (0.104 R)
• M40: 13,031,321 km (0.084 R)
• M41: 13,138,882 km (0.106 R)
• M42: 13,463,509 km (0.068 R)
• M43: 14,047,240 km (0.104 R)
• M44: 14,713,699 km (0.09 R)
• M45: 14,863,147 km (0.095 R)
• M46: 14,975,644 km (0.115 R)
• M47: 15,428,477 km (0.079 R)
• M48: 15,923,945 km (0.04 R)
• M49: 17,998,120 km (0.084 R)
• M50: 18,398,893 km (0.091 R)
• M51: 19,168,723 km (0.094 R)
• M52: 19,372,924 km (0.118 R)
• M53: 19,619,162 km (0.085 R)
• M54: 20,907,350 km (0.111 R)
• M55: 21,075,498 km (0.118 R)
• M56: 21,159,871 km (0.107 R)
• M57: 21,880,783 km (0.1 R)
• M58: 22,008,839 km (0.056 R)
• M59: 22,351,567 km (0.101 R)
• M60: 22,955,494 km (0.117 R)
• M61: 23,085,644 km (0.111 R)
• M62: 23,172,561 km (0.108 R)
• M63: 23,871,631 km (0.08 R)
• M64: 24,400,460 km (0.068 R)
• M65: 25,919,925 km (0.101 R)
• M66: 26,691,102 km (0.09 R)
• M67: 26,965,016 km (0.092 R)
• M68: 27,194,051 km (0.106 R)
• M69: 27,561,912 km (0.081 R)
• M70: 27,746,366 km (0.068 R)
• M71: 28,163,146 km (0.097 R)
• M72: 28,768,568 km (0.102 R)
• M73: 29,284,382 km (0.115 R)
• M74: 29,992,578 km (0.099 R)
• M75: 30,277,412 km (0.117 R)
• M76: 30,372,556 km (0.059 R)
• M77: 30,897,795 km (0.11 R)
• M78: 31,041,409 km (0.068 R)
• M79: 31,715,197 km (0.077 R)
• M80: 31,957,097 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.2

Radius: 12.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.37 AU - 6.39 AU

Year: 6007 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,458,248 km

• M1: 169,644 km (0.054 R)
• M2: 260,300 km (0.103 R)
• M3: 578,645 km (0.04 R)
• M4: 763,697 km (0.11 R)
• M5: 864,376 km (0.056 R)
• M6: 1,315,115 km (0.062 R)
• M7: 1,403,078 km (0.111 R)
• M8: 1,814,622 km (0.055 R)
• M9: 2,158,398 km (0.119 R)
• M10: 2,413,762 km (0.081 R)
• M11: 2,656,709 km (0.099 R)
• M12: 2,838,470 km (0.081 R)
• M13: 2,930,921 km (0.078 R)
• M14: 4,092,549 km (0.116 R)
• M15: 4,410,145 km (0.101 R)
• M16: 4,626,314 km (0.105 R)
• M17: 4,818,398 km (0.119 R)
• M18: 5,013,324 km (0.117 R)
• M19: 5,210,643 km (0.086 R)
• M20: 5,497,273 km (0.103 R)
• M21: 6,026,251 km (0.102 R)
• M22: 6,818,970 km (0.07 R)
• M23: 8,102,370 km (0.085 R)
• M24: 8,301,335 km (0.055 R)
• M25: 8,670,244 km (0.037 R)
• M26: 8,839,589 km (0.064 R)
• M27: 10,234,888 km (0.09 R)
• M28: 10,594,372 km (0.088 R)
• M29: 11,585,607 km (0.07 R)
• M30: 11,847,553 km (0.04 R)
• M31: 12,187,140 km (0.106 R)
• M32: 12,683,356 km (0.109 R)
• M33: 12,837,292 km (0.118 R)
• M34: 12,953,231 km (0.078 R)
• M35: 13,381,230 km (0.107 R)
• M36: 13,656,042 km (0.077 R)
• M37: 13,972,441 km (0.091 R)
• M38: 14,895,610 km (0.116 R)
• M39: 15,058,073 km (0.052 R)
• M40: 15,467,073 km (0.111 R)
• M41: 15,796,937 km (0.069 R)
• M42: 16,296,145 km (0.116 R)
• M43: 16,421,657 km (0.098 R)
• M44: 16,589,656 km (0.099 R)
• M45: 16,842,626 km (0.108 R)
• M46: 17,309,970 km (0.099 R)
• M47: 18,170,307 km (0.1 R)
• M48: 18,344,140 km (0.081 R)
• M49: 18,518,421 km (0.1 R)
• M50: 19,088,838 km (0.071 R)
• M51: 19,887,990 km (0.095 R)
• M52: 19,977,449 km (0.109 R)
• M53: 20,879,674 km (0.105 R)
• M54: 20,970,630 km (0.071 R)
• M55: 21,565,131 km (0.052 R)
• M56: 21,795,213 km (0.098 R)
• M57: 21,979,966 km (0.029 R)
• M58: 22,817,415 km (0.093 R)
• M59: 22,958,037 km (0.095 R)
• M60: 23,098,958 km (0.081 R)
• M61: 23,381,549 km (0.093 R)
• M62: 23,570,641 km (0.074 R)
• M63: 24,571,600 km (0.036 R)
• M64: 25,053,155 km (0.111 R)
• M65: 27,457,642 km (0.076 R)
• M66: 28,308,854 km (0.12 R)
• M67: 28,763,033 km (0.086 R)
• M68: 29,729,884 km (0.107 R)
• M69: 30,088,769 km (0.113 R)
• M70: 30,191,543 km (0.086 R)
• M71: 31,486,462 km (0.086 R)
• M72: 32,272,001 km (0.114 R)
• M73: 32,377,318 km (0.095 R)
• M74: 33,542,386 km (0.098 R)
• M75: 33,649,049 km (0.11 R)
• M76: 34,076,600 km (0.108 R)
• M77: 35,478,631 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.9

Radius: 13.3

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.52 AU - 9.22 AU

Year: 9027 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,458,248 km

• M1: 177,124 km (0.117 R)
• M2: 289,173 km (0.118 R)
• M3: 402,418 km (0.109 R)
• M4: 667,057 km (0.114 R)
• M5: 1,019,809 km (0.072 R)
• M6: 1,413,251 km (0.075 R)
• M7: 1,672,205 km (0.105 R)
• M8: 2,177,397 km (0.086 R)
• M9: 2,276,132 km (0.069 R)
• M10: 2,478,388 km (0.108 R)
• M11: 2,814,534 km (0.03 R)
• M12: 3,187,931 km (0.066 R)
• M13: 3,300,877 km (0.107 R)
• M14: 3,530,809 km (0.041 R)
• M15: 3,933,975 km (0.041 R)
• M16: 4,604,622 km (0.12 R)
• M17: 5,124,625 km (0.041 R)
• M18: 7,118,315 km (0.114 R)
• M19: 7,296,786 km (0.097 R)
• M20: 7,627,995 km (0.031 R)
• M21: 7,964,142 km (0.1 R)
• M22: 8,556,400 km (0.063 R)
• M23: 9,162,720 km (0.09 R)
• M24: 9,651,456 km (0.069 R)
• M25: 10,115,210 km (0.084 R)
• M26: 10,518,525 km (0.075 R)
• M27: 10,824,453 km (0.057 R)
• M28: 11,341,015 km (0.087 R)
• M29: 11,865,654 km (0.103 R)
• M30: 12,326,715 km (0.084 R)
• M31: 12,902,368 km (0.113 R)
• M32: 13,450,045 km (0.072 R)
• M33: 13,560,449 km (0.097 R)
• M34: 14,342,097 km (0.034 R)
• M35: 14,605,988 km (0.069 R)
• M36: 14,947,520 km (0.054 R)
• M37: 15,291,745 km (0.101 R)
• M38: 16,027,018 km (0.087 R)
• M39: 16,536,698 km (0.113 R)
• M40: 17,331,362 km (0.082 R)
• M41: 17,451,639 km (0.072 R)
• M42: 17,572,215 km (0.08 R)
• M43: 17,692,940 km (0.1 R)
• M44: 18,016,520 km (0.041 R)
• M45: 18,587,535 km (0.079 R)
• M46: 18,751,794 km (0.104 R)
• M47: 18,875,362 km (0.03 R)
• M48: 19,040,368 km (0.116 R)
• M49: 19,289,000 km (0.094 R)
• M50: 20,209,476 km (0.051 R)
• M51: 20,463,044 km (0.11 R)
• M52: 20,547,716 km (0.044 R)
• M53: 20,675,024 km (0.097 R)
• M54: 20,973,173 km (0.096 R)
• M55: 21,315,752 km (0.077 R)
• M56: 22,835,965 km (0.041 R)
• M57: 23,188,418 km (0.088 R)
• M58: 23,409,524 km (0.12 R)
• M59: 23,542,516 km (0.088 R)
• M60: 23,764,819 km (0.11 R)
• M61: 24,211,518 km (0.104 R)
• M62: 24,570,852 km (0.079 R)
• M63: 24,886,653 km (0.108 R)
• M64: 25,249,428 km (0.096 R)
• M65: 25,385,861 km (0.115 R)
• M66: 25,659,476 km (0.116 R)
• M67: 26,255,773 km (0.074 R)
• M68: 26,578,605 km (0.068 R)
• M69: 27,135,408 km (0.038 R)
• M70: 28,591,295 km (0.119 R)
• M71: 29,928,101 km (0.104 R)
• M72: 30,120,783 km (0.091 R)
• M73: 30,846,782 km (0.057 R)
• M74: 31,187,715 km (0.07 R)
• M75: 31,431,859 km (0.032 R)
• M76: 31,774,887 km (0.03 R)
• M77: 32,811,151 km (0.084 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: 335 - 17,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit